What is the cheapest airline that flies from District of Columbia to Las Vegas Harry Reid Intl?

JetBlue, Delta, and Southwest are the most popular carriers operating from District of Columbia to Las Vegas Harry Reid Intl

How many flights depart from District of Columbia to Las Vegas on average per day?

As of March 2026, 6 flights take off from District of Columbia and land in Las Vegas each day. The most common flight departure time for this route is 12:00PM, with 53% of daily flights taking off in the afternoon.

What airlines fly to Las Vegas?

United Airlines, Southwest and Spirit Airlines are the top three most popular airlines that fly to Las Vegas from District of Columbia according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 9 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

How many flights depart from District of Columbia to Las Vegas on average per week?

As of March 2026, 44 flights take off from District of Columbia and land in Las Vegas each week. The most common flight departure day for this route is Sun, with 30% of weekly flights taking off on this day.

How many operators does momondo search for flights from District of Columbia to Las Vegas Harry Reid Intl Airport?

The number of operators available for flights from District of Columbia to Las Vegas Harry Reid Intl Airport is 8 as of March 2026.

How old do you have to be to fly from District of Columbia to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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 you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$110 Cheap Flights from District of Columbia to Las Vegas in 2026

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Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:59 am - 8:00 pm

DCA

LAS

14h 01m

2 stops

10:19 am - 9:00 pm

LAS

DCA

7h 41m

1 stop

$271Alaska Airlines

Tue, Apr 28 - Fri, May 1

6:15 am - 10:54 pm

IAD

LAS

19h 39m

1 stop

11:46 pm - 12:36 am

LAS

IAD

21h 50m

1 stop

$272Frontier

Fri, Apr 10 - Mon, Apr 13

7:00 am - 11:09 am

DCA

LAS

7h 09m

1 stop

10:08 am - 9:00 pm

LAS

DCA

7h 52m

1 stop

$272Multiple Airlines

Sun, Apr 5 - Fri, Apr 17

7:00 am - 10:46 pm

IAD

LAS

18h 46m

1 stop

12:59 am - 5:34 pm

LAS

IAD

13h 35m

1 stop

$273Multiple Airlines

Tue, Mar 24 - Wed, Mar 25

8:00 am - 8:33 am

DCA

LAS

27h 33m

1 stop

9:20 pm - 1:00 pm

LAS

DCA

12h 40m

1 stop

$273Frontier

Fri, Apr 24 - Sat, Apr 25

1:33 pm - 11:41 pm

IAD

LAS

13h 08m

1 stop

9:40 pm - 4:21 pm

LAS

IAD

15h 41m

1 stop

$274Frontier

Sat, Apr 4 - Fri, Apr 10

7:00 am - 11:05 am

DCA

LAS

7h 05m

1 stop

12:59 am - 1:00 pm

LAS

DCA

9h 01m

1 stop

$274Frontier

Thu, May 7 - Fri, May 8

6:20 am - 12:26 pm

IAD

LAS

9h 06m

1 stop

1:00 pm - 11:56 pm

LAS

IAD

7h 56m

1 stop

$275Frontier

Wed, Mar 18 - Tue, Mar 24

7:30 am - 1:07 pm

DCA

LAS

8h 37m

1 stop

12:59 am - 1:02 pm

LAS

DCA

9h 03m

1 stop

$275Multiple Airlines

Wed, Mar 25 - Wed, Mar 25

5:00 pm - 8:25 am

DCA

LAS

18h 25m

2 stops

10:33 am - 9:00 pm

LAS

DCA

7h 27m

1 stop

$276Alaska Airlines

Tue, Apr 7 - Wed, Apr 15

Frontier flights from District of Columbia to Las Vegas

Our best Frontier deals on District of Columbia to Las Vegas flight tickets

Frontier

Mar 9

IAD8:09 amWashington, D.C. Dulles Intl

17h 40m

1 stop

LAS10:49 pmLas Vegas Harry Reid Intl

Mar 16

LAS11:19 pmLas Vegas Harry Reid Intl

46h 02m

2 stops

IAD12:21 amWashington, D.C. Dulles Intl

$271

Frontier

Apr 10

IAD6:15 amWashington, D.C. Dulles Intl

19h 39m

1 stop

LAS10:54 pmLas Vegas Harry Reid Intl

Apr 13

LAS11:46 pmLas Vegas Harry Reid Intl

21h 50m

1 stop

IAD12:36 amWashington, D.C. Dulles Intl

$272

Frontier

Apr 24

DCA8:00 amWashington, D.C. Reagan-National

27h 33m

1 stop

LAS8:33 amLas Vegas Harry Reid Intl

Apr 25

LAS9:20 pmLas Vegas Harry Reid Intl

12h 40m

1 stop

DCA1:00 pmWashington, D.C. Reagan-National

$273

Alaska Airlines flights from District of Columbia to Las Vegas

Our best Alaska Airlines deals on District of Columbia to Las Vegas flight tickets

Alaska Airlines

Apr 28

DCA8:59 amWashington, D.C. Reagan-National

14h 01m

2 stops

LAS8:00 pmLas Vegas Harry Reid Intl

May 1

LAS10:19 amLas Vegas Harry Reid Intl

7h 41m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$271

Alaska Airlines

Mar 7

DCA6:59 pmWashington, D.C. Reagan-National

17h 08m

1 stop

LAS9:07 amLas Vegas Harry Reid Intl

Mar 9

LAS9:16 pmLas Vegas Harry Reid Intl

15h 44m

1 stop

DCA4:00 pmWashington, D.C. Reagan-National

$272

Alaska Airlines

Apr 7

DCA5:00 pmWashington, D.C. Reagan-National

18h 25m

2 stops

LAS8:25 amLas Vegas Harry Reid Intl

Apr 15

LAS10:33 amLas Vegas Harry Reid Intl

7h 27m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$276

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Tue 4/28

8:59 am-8:00 pm

2 stops14h 01m

Las Vegas Harry Reid Intl

Fri 5/1

10:19 am-9:00 pm

1 stop7h 41m

$271

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 4/10

6:15 am-10:54 pm

1 stop19h 39m

Las Vegas Harry Reid Intl

Mon 4/13

11:46 pm-12:36 am

1 stop21h 50m

$272

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Sun 4/5

7:00 am-11:09 am

1 stop7h 09m

Las Vegas Harry Reid Intl

Fri 4/17

10:08 am-9:00 pm

1 stop7h 52m

$272

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-10:46 pm

1 stop18h 46m

Las Vegas Harry Reid Intl

Wed 3/25

12:59 am-5:34 pm

1 stop13h 35m

$273

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Fri 4/24

8:00 am-8:33 am

1 stop27h 33m

Las Vegas Harry Reid Intl

Sat 4/25

9:20 pm-1:00 pm

1 stop12h 40m

$273

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 4/4

1:33 pm-11:41 pm

1 stop13h 08m

Las Vegas Harry Reid Intl

Fri 4/10

9:40 pm-4:21 pm

1 stop15h 41m

$274

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Thu 5/7

7:00 am-11:05 am

1 stop7h 05m

Las Vegas Harry Reid Intl

Fri 5/8

12:59 am-1:00 pm

1 stop9h 01m

$274

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 3/18

6:20 am-12:26 pm

1 stop9h 06m

Las Vegas Harry Reid Intl

Tue 3/24

1:00 pm-11:56 pm

1 stop7h 56m

$275

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Wed 3/25

7:30 am-1:07 pm

1 stop8h 37m

Las Vegas Harry Reid Intl

Wed 3/25

12:59 am-1:02 pm

1 stop9h 03m

$275

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Tue 4/7

5:00 pm-8:25 am

2 stops18h 25m

Las Vegas Harry Reid Intl

Wed 4/15

10:33 am-9:00 pm

1 stop7h 27m

$276

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 District of Columbia 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

Other information

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 District of Columbia, with most prices found around $270. The month of July is another great option to travel to Las Vegas, with average flight prices from District of Columbia averaging around $280.

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

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $341. Flights from District of Columbia to Las Vegas on a Thursday will generally be more expensive and average around $443. 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 $362. Flights to Las Vegas are more costly at noon, with an average ticket price of $556. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest District of Columbia to Las Vegas Harry Reid Intl flight route?

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

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from District of Columbia for as low as $310 on momondo.

What cabin class options are available on District of Columbia to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on District of Columbia to Las Vegas Harry Reid Intl 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 District of Columbia to Las Vegas flights?

You could potentially save up to 7% on your flight if you consider stops on a District of Columbia to Las Vegas flight.

Cheap District of Columbia to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Las Vegas

Best Price Found	$226
Fastest flight time	5h 00m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from District of Columbia in the past 72 hours is $226. The best round-trip flight deal from District of Columbia to Las Vegas found on momondo in the last 72 hours is $471.

The fastest flight from District of Columbia to Las Vegas takes 5h 00m

Direct flights go from District of Columbia to Las Vegas every day.

There is 1 airport in Las Vegas. From District of Columbia there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

When did momondo last update prices for flights from District of Columbia to Las Vegas Harry Reid Intl Airport?
Prices for flights from District of Columbia to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from District of Columbia to Las Vegas Harry Reid Intl Airport is 8 as of March 2026.
How old do you have to be to fly from District of Columbia to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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 you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from District of Columbia to Las Vegas?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Las Vegas is Boeing 737 MAX 9 (28.36% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (26.91%), Boeing 737-900 (26.56%), and Boeing 737-800 Passenger/BBJ2 (winglets) (7.32%).

Best airlines flying from District of Columbia to Las Vegas

Compare and see reviews for airlines that fly from District of Columbia to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $70	Free Cancellation	Rating 6.3 8,485 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $99	Free Cancellation	Rating 5.7 3,041 reviews	Search Frontier flights
Sun Country Air	PriceFrom $167	Free Cancellation	Rating 6.8 340 reviews	Search Sun Country Air flights
Delta	PriceFrom $168	Free Cancellation	Rating 7.9 8,239 reviews	Search Delta flights
United Airlines	PriceFrom $180	Free Cancellation	Rating 7.4 9,372 reviews	Search United Airlines flights
American Airlines	PriceFrom $186	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $188	Free Cancellation	Rating 8.0 11,974 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $238	Free Cancellation	Rating 8.0 4,305 reviews	Search Southwest flights
JetBlue	PriceFrom $253	Free Cancellation	Rating 7.2 2,894 reviews	Search JetBlue flights

Laughlin

Mount Charleston

Henderson

Paradise

Mesquite

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Las Vegas?

It is quick and easy to find District of Columbia 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 District of Columbia to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Las Vegas?

Once you have performed a search for District of Columbia to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia 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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Cheap flights from District of Columbia to Las Vegas from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Las Vegas departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Use the filters below to find and compare flights from District of Columbia to Las Vegas that are best for you.

See travel insights to Las Vegas from

How to get the cheapest flight ticket from District of Columbia to Las Vegas

What is the cheapest month to fly to Las Vegas?

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

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

What is the cheapest District of Columbia to Las Vegas Harry Reid Intl flight route?

How far in advance should I book a flight to Las Vegas?

What cabin class options are available on District of Columbia to Las Vegas Harry Reid Intl flights?

Can stopping save me money on District of Columbia to Las Vegas flights?

What is the cheapest airline that flies from District of Columbia to Las Vegas Harry Reid Intl?

What airlines fly to Las Vegas?

How many flights depart from District of Columbia to Las Vegas on average per day?

How many flights depart from District of Columbia to Las Vegas on average per week?

Cheap District of Columbia to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Las Vegas

Best Price Found

Fastest flight time

Direct flights

Airports in Las Vegas

Best airlines flying from District of Columbia to Las Vegas

Compare and see reviews for airlines that fly from District of Columbia to Las Vegas with momondo

Traveling to a place near Las Vegas?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada

Fly your favorite airline to Las Vegas

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Las Vegas. Availability may vary depending on flight origin and airline.

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