What is the cheapest airline that flies from Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl?

JetBlue and Southwest are the most popular carriers operating from Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl

Which airline has the best punctuality record on Washington, D.C. to Las Vegas flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to Las Vegas?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 7h 11m.

How often are flights from Washington, D.C. to Las Vegas delayed?

Historically, on average around 26% of flights between Washington, D.C. and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to Las Vegas?

Charlotte (CLT) has the shortest average layover time for this route: 0h 42m.

Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and Las Vegas?

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

What is the most punctual flight time for Washington, D.C. to Las Vegas flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to Las Vegas?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $318.

What airlines fly to Las Vegas?

American Airlines, Southwest and Frontier are the top three most popular airlines that fly to Las Vegas from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$105 Cheap Flights from Washington, D.C. Reagan-National Airport to Las Vegas in 2026/27

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Las Vegas on average per week?

As of September 2026, there are 22 flights per week flying from Washington, D.C. Reagan-National Airport to Las Vegas. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Las Vegas on average per day?

As of September 2026, there are 3 flights per day flying from Washington, D.C. Reagan-National Airport to Las Vegas. The most common time of day flights depart is 8:00AM, with 85% of flights taking off at noon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Las Vegas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 2:08 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

10h 08m1 stop Denver Intl

6:45 am - 4:47 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 02m1 stop Denver Intl

$212Frontier

Tue, Nov 10 - Sat, Nov 14

7:00 am - 11:43 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

19h 43m1 stop Denver Intl

8:51 pm - 12:09 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

12h 18m1 stop Denver Intl

$212Frontier

Tue, Nov 10 - Wed, Nov 11

10:59 am - 4:21 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 22m1 stop San Diego

10:31 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 29m1 stop San Diego

$249Alaska Airlines

Tue, Nov 3 - Thu, Nov 12

10:59 am - 4:21 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 22m1 stop San Diego

9:00 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

9h 00m1 stop San Diego

$249Alaska Airlines

Tue, Nov 3 - Sat, Nov 14

4:50 pm - 10:49 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 59m1 stop Fort Lauderdale

7:00 am - 9:07 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

11h 07m1 stop Fort Lauderdale

$260JetBlue

Tue, Oct 13 - Tue, Oct 20

4:50 pm - 10:49 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 59m1 stop Fort Lauderdale

10:29 pm - 10:01 amLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

8h 32m1 stop Fort Lauderdale

$260JetBlue

Tue, Oct 13 - Tue, Oct 20

8:00 am - 10:27 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 27mnonstop

12:07 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 28mnonstop

$267American Airlines

Tue, Nov 17 - Wed, Nov 25

8:00 am - 10:28 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 28mnonstop

12:02 pm - 7:37 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 35mnonstop

$267American Airlines

Sat, Jan 9 - Sat, Jan 16

2:35 pm - 4:55 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 20mnonstop

9:25 am - 4:45 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 20mnonstop

$267Southwest

Sat, Nov 14 - Tue, Nov 17

2:35 pm - 4:55 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 20mnonstop

9:25 am - 4:45 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 20mnonstop

$267Southwest

Sat, Dec 5 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 pm - 11:44 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 44m1 stop Denver Intl

6:45 am - 4:59 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 14m1 stop Denver Intl

$222Frontier

Tue, Sep 22 - Thu, Sep 24

6:00 pm - 7:38 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

28h 38m1 stop Denver Intl

3:09 pm - 9:59 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

27h 50m1 stop Denver Intl

$333Frontier

Tue, Sep 22 - Thu, Oct 15

6:00 pm - 11:44 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 44m1 stop Denver Intl

10:23 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

7h 37m1 stop San Diego

$426Multiple Airlines

Sat, Sep 19 - Tue, Sep 22

10:59 am - 6:27 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

10h 28m1 stop San Diego

8:45 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

9h 15m1 stop San Diego

$432Alaska Airlines

Wed, Sep 23 - Wed, Sep 30

10:59 am - 6:27 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

10h 28m1 stop San Diego

8:44 pm - 12:11 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

12h 27m1 stop Denver Intl

$438Multiple Airlines

Sat, Sep 19 - Sat, Sep 19

10:59 am - 4:48 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

8h 49m1 stop San Diego

8:45 am - 9:00 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

9h 15m1 stop San Diego

$533Alaska Airlines

Mon, Sep 21 - Thu, Sep 24

8:00 am - 10:10 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 10mnonstop

11:41 am - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 54mnonstop

$535American Airlines

Sat, Sep 19 - Tue, Sep 22

8:00 am - 10:10 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 10mnonstop

11:41 am - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 54mnonstop

$535American Airlines

Sat, Sep 19 - Tue, Sep 22

7:00 am - 9:10 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 10mnonstop

12:00 pm - 11:05 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

8h 05m1 stop Chicago Midway

$545Southwest

Sat, Sep 19 - Wed, Sep 23

3:00 pm - 6:40 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

6h 40m1 stop Kansas City

1:10 pm - 8:55 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 45mnonstop

$545Southwest

Tue, Sep 22 - Sat, Sep 26

Cheap direct flights

Enter your travel dates to find the best prices.

8:00 am - 10:27 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 27mnonstop

12:07 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 28mnonstop

$267American Airlines

Tue, Nov 17 - Wed, Nov 25

8:00 am - 10:28 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 28mnonstop

12:02 pm - 7:37 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 35mnonstop

$267American Airlines

Sat, Jan 9 - Sat, Jan 16

2:35 pm - 4:55 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 20mnonstop

9:25 am - 4:45 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 20mnonstop

$267Southwest

Sat, Nov 14 - Tue, Nov 17

2:35 pm - 4:55 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 20mnonstop

9:25 am - 4:45 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 20mnonstop

$267Southwest

Sat, Dec 5 - Tue, Dec 8

8:00 am - 10:28 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 28mnonstop

12:02 pm - 7:37 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 35mnonstop

$267American Airlines

Sat, Jan 9 - Wed, Jan 13

7:29 am - 9:50 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 21mnonstop

12:10 pm - 7:50 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 40mnonstop

$267American Airlines

Tue, Oct 20 - Tue, Oct 27

7:29 am - 9:50 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 21mnonstop

12:02 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 33mnonstop

$267American Airlines

Tue, Oct 20 - Tue, Nov 10

8:00 am - 10:27 amDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 27mnonstop

12:07 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 28mnonstop

$267American Airlines

Wed, Nov 18 - Tue, Nov 24

2:35 pm - 4:55 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 20mnonstop

9:25 am - 4:45 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 20mnonstop

$267Southwest

Sat, Dec 12 - Tue, Dec 15

2:35 pm - 4:55 pmDCA Washington, D.C. Reagan-National-LAS Las Vegas Harry Reid Intl

5h 20mnonstop

9:25 am - 4:45 pmLAS Las Vegas Harry Reid Intl-DCA Washington, D.C. Reagan-National

4h 20mnonstop

$268Southwest

Sat, Nov 14 - Tue, Nov 17

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Frontier flights from Washington, D.C. Reagan-National Airport to Las Vegas

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Las Vegas flight tickets

Frontier

Oct 17

DCA7:00 amWashington, D.C. Reagan-National

15h 43m

1 stop

LAS7:43 pmLas Vegas Harry Reid Intl

Oct 20

LAS9:45 amLas Vegas Harry Reid Intl

23h 19m

1 stop

DCA12:04 pmWashington, D.C. Reagan-National

$212

Frontier

Dec 2

DCA7:00 amWashington, D.C. Reagan-National

13h 59m

1 stop

LAS5:59 pmLas Vegas Harry Reid Intl

Dec 5

LAS8:53 amLas Vegas Harry Reid Intl

10h 06m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$214

Frontier

Oct 17

DCA6:00 pmWashington, D.C. Reagan-National

8h 43m

1 stop

LAS11:43 pmLas Vegas Harry Reid Intl

Oct 24

LAS11:38 amLas Vegas Harry Reid Intl

7h 21m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$219

JetBlue flights from Washington, D.C. Reagan-National Airport to Las Vegas

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Las Vegas flight tickets

JetBlue

Oct 13

DCA4:50 pmWashington, D.C. Reagan-National

8h 59m

1 stop

LAS10:49 pmLas Vegas Harry Reid Intl

Oct 20

LAS7:00 amLas Vegas Harry Reid Intl

11h 07m

1 stop

DCA9:07 pmWashington, D.C. Reagan-National

$260

JetBlue

Nov 23

DCA12:10 pmWashington, D.C. Reagan-National

11h 57m

1 stop

LAS9:07 pmLas Vegas Harry Reid Intl

Dec 1

LAS9:27 pmLas Vegas Harry Reid Intl

10h 00m

1 stop

DCA10:27 amWashington, D.C. Reagan-National

$264

JetBlue

Dec 5

DCA4:45 pmWashington, D.C. Reagan-National

9h 04m

1 stop

LAS10:49 pmLas Vegas Harry Reid Intl

Dec 7

LAS11:59 pmLas Vegas Harry Reid Intl

9h 11m

1 stop

DCA12:10 pmWashington, D.C. Reagan-National

$268

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Tue 11/10

7:00 am-2:08 pm

1 stop10h 08m

Las Vegas Harry Reid Intl

Sat 11/14

6:45 am-4:47 pm

1 stop7h 02m

$212

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Tue 11/10

7:00 am-11:43 pm

1 stop19h 43m

Las Vegas Harry Reid Intl

Wed 11/11

8:51 pm-12:09 pm

1 stop12h 18m

$212

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Tue 11/3

10:59 am-4:21 pm

1 stop8h 22m

Las Vegas Harry Reid Intl

Thu 11/12

10:31 am-9:00 pm

1 stop7h 29m

$249

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Tue 11/3

10:59 am-4:21 pm

1 stop8h 22m

Las Vegas Harry Reid Intl

Sat 11/14

9:00 am-9:00 pm

1 stop9h 00m

$249

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Tue 10/13

4:50 pm-10:49 pm

1 stop8h 59m

Las Vegas Harry Reid Intl

Tue 10/20

7:00 am-9:07 pm

1 stop11h 07m

$260

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Tue 10/13

4:50 pm-10:49 pm

1 stop8h 59m

Las Vegas Harry Reid Intl

Tue 10/20

10:29 pm-10:01 am

1 stop8h 32m

$260

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Tue 11/17

8:00 am-10:27 am

Nonstop5h 27m

Las Vegas Harry Reid Intl

Wed 11/25

12:07 pm-7:35 pm

Nonstop4h 28m

$267

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Sat 1/9

8:00 am-10:28 am

Nonstop5h 28m

Las Vegas Harry Reid Intl

Sat 1/16

12:02 pm-7:37 pm

Nonstop4h 35m

$267

Quickest round-trip

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Sat 11/14

2:35 pm-4:55 pm

Nonstop5h 20m

Las Vegas Harry Reid Intl

Tue 11/17

9:25 am-4:45 pm

Nonstop4h 20m

$267

Washington, D.C.Las Vegas

DCA Washington, D.C. Reagan-National - LAS Las Vegas Harry Reid Intl

DCALAS

Washington, D.C. Reagan-National

Sat 12/5

2:35 pm-4:55 pm

Nonstop5h 20m

Las Vegas Harry Reid Intl

Tue 12/8

9:25 am-4:45 pm

Nonstop4h 20m

$267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Las Vegas?

Prices are currently low for flights on this route.

Typical prices usually range from $434 to $699.
The lowest price recently found on this route was $212.

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Washington, D.C. Reagan-National Airport, with most prices found around $395. The month of November is another great option to travel to Las Vegas, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $397.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $457. Flights from Washington, D.C. Reagan-National Airport to Las Vegas on a Sunday will generally be more expensive and average around $587. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $488. Flights to Las Vegas are more costly at noon, with an average ticket price of $652. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl flight route?

Fly from Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl for the best Washington, D.C. Reagan-National - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $502 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Washington, D.C. Reagan-National Airport for as low as $390 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National Airport to Las Vegas flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National Airport to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Las Vegas.

How have Washington, D.C. Reagan-National Airport to Las Vegas flight prices changed over time?

As of September 2026, prices for Washington, D.C. Reagan-National Airport to Las Vegas flights are approximately 65% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Las Vegas (DCA to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Las Vegas

Best Price Found	$105
Fastest flight time	5h 00m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Washington, D.C. Reagan-National Airport in the past 72 hours is $105. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Las Vegas found on momondo in the last 72 hours is $212.

The fastest flight from Washington, D.C. Reagan-National Airport to Las Vegas takes 5h 00m

Direct flights go from Washington, D.C. Reagan-National Airport to Las Vegas every day.

There is 1 airport in Las Vegas. From Washington, D.C. Reagan-National Airport there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Las Vegas

How far is Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl by plane?
A flight from Washington, D.C. Reagan-National to Las Vegas Harry Reid Intl will travel around 2079.7 mi. A reasonable flight in good conditions will take 5h 00m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Las Vegas Harry Reid Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Las Vegas Harry Reid Intl Airport?
As of September 2026, there are 7 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Reagan-National Airport to Las Vegas is Boeing 737 MAX 8, representing 22.41% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 15.80%, Airbus A321neo at 12.83%, and Boeing 737 at 10.98%.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Las Vegas?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Reagan-National Airport to Las Vegas is American Airlines (48% of total bookings). The next most popular airlines are Southwest (25%), Frontier (16%), and JetBlue (5%).

Best airlines flying from Washington, D.C. Reagan-National Airport to Las Vegas

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $150	Free Cancellation	Rating 5.6 2,600 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $188	Free Cancellation	Rating 7.9 12,937 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $207	Free Cancellation	Rating 8.0 4,189 reviews	Search Southwest flights
JetBlue	PriceFrom $241	Free Cancellation	Rating 7.1 3,035 reviews	Search JetBlue flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.8 8,579 reviews	Search Delta flights
American Airlines	PriceFrom $303	Free Cancellation	Rating 7.1 12,076 reviews	Search American Airlines flights
United Airlines	PriceFrom $355	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights

Southwest Flights From Washington, D.C. Reagan-National Airport to Las Vegas
Southwest is one of the most popular airlines flying from Washington, D.C. Reagan-National Airport to Las Vegas, operating 8 flights/week on average for this route. A good Southwest flight deal for Washington, D.C. Reagan-National Airport to Las Vegas starts from $207 round-trip, up to an average price of $548. Our users have rated Southwest at 8.0/10.
United Airlines Flights From Washington, D.C. Reagan-National Airport to Las Vegas
United Airlines (7.4/10 from 10,214 reviews) operates around 7 flights from Washington, D.C. Reagan-National Airport to Las Vegas in any given week. The average United Airlines airfare for this route is around $634, with deals from around $355 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Reagan-National Airport to Las Vegas flight searches in the last 72 hours.

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Why should I use momondo to find a flight deal from Washington, D.C. to Las Vegas?

It is quick and easy to find Washington, D.C. to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Washington, D.C. to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Las Vegas?

Once all potential Washington, D.C. to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Why use momondo?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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