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Cheap flights from District of Columbia to Las Vegas from $104

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 2/6. 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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Find the cheapest flights from District of Columbia to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:39 am - 10:57 pm
IAD
-
LAS
14h 18m
1 stop
Frontier Logo
11:58 pm - 10:42 am
LAS
-
IAD
7h 44m
1 stop
$243Frontier
sáb., feb. 7 - vie., feb. 13
Multiple Airlines Logo
9:59 am - 9:00 pm
DCA
-
LAS
14h 01m
2 stops
Multiple Airlines Logo
12:59 am - 1:15 pm
LAS
-
DCA
9h 16m
1 stop
$243Multiple Airlines
lun., feb. 2 - lun., feb. 9
Frontier Logo
6:20 am - 12:26 pm
IAD
-
LAS
9h 06m
1 stop
Frontier Logo
12:20 pm - 12:31 am
LAS
-
IAD
9h 11m
1 stop
$244Frontier
mar., mar. 17 - sáb., mar. 21
Frontier Logo
2:00 pm - 11:59 pm
DCA
-
LAS
12h 59m
1 stop
Frontier Logo
5:30 am - 4:59 pm
LAS
-
DCA
8h 29m
1 stop
$244Frontier
sáb., feb. 7 - vie., feb. 13
Frontier Logo
6:20 am - 12:26 pm
IAD
-
LAS
9h 06m
1 stop
Frontier Logo
1:00 pm - 12:31 am
LAS
-
IAD
8h 31m
1 stop
$245Frontier
vie., mar. 13 - mié., mar. 18
Frontier Logo
6:00 pm - 11:40 pm
DCA
-
LAS
8h 40m
1 stop
Frontier Logo
12:59 am - 1:02 pm
LAS
-
DCA
9h 03m
1 stop
$245Frontier
mié., mar. 11 - sáb., mar. 14
JetBlue Logo
1:20 pm - 7:35 pm
DCA
-
LAS
9h 15m
1 stop
JetBlue Logo
9:50 pm - 9:44 am
LAS
-
DCA
8h 54m
1 stop
$246JetBlue
mar., may. 12 - mar., may. 12
Multiple Airlines Logo
8:00 am - 8:17 pm
IAD
-
LAS
15h 17m
2 stops
Multiple Airlines Logo
7:05 am - 5:57 pm
LAS
-
IAD
7h 52m
1 stop
$246Multiple Airlines
mar., feb. 10 - jue., feb. 12
Multiple Airlines Logo
5:26 pm - 10:31 pm
IAD
-
LAS
8h 05m
1 stop
Multiple Airlines Logo
10:05 pm - 10:15 am
LAS
-
IAD
9h 10m
1 stop
$247Multiple Airlines
mar., feb. 10 - sáb., feb. 14
JetBlue Logo
6:30 pm - 12:04 am
DCA
-
LAS
8h 34m
1 stop
JetBlue Logo
9:50 pm - 9:44 am
LAS
-
DCA
8h 54m
1 stop
$251JetBlue
mar., abr. 7 - mar., abr. 14

Frontier flights from District of Columbia to Las Vegas

Our best Frontier deals on District of Columbia to Las Vegas flight tickets
Frontier
Feb 7
IAD11:39 amWashington, D.C. Dulles Intl
14h 18m
1 stop
LAS10:57 pmLas Vegas Harry Reid Intl
Feb 13
LAS11:58 pmLas Vegas Harry Reid Intl
7h 44m
1 stop
IAD10:42 amWashington, D.C. Dulles Intl
$243
Frontier
Feb 7
DCA2:00 pmWashington, D.C. Reagan-National
12h 59m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
Feb 13
LAS5:30 amLas Vegas Harry Reid Intl
8h 29m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
$244
Frontier
Mar 13
IAD6:20 amWashington, D.C. Dulles Intl
9h 06m
1 stop
LAS12:26 pmLas Vegas Harry Reid Intl
Mar 17
LAS1:00 pmLas Vegas Harry Reid Intl
8h 31m
1 stop
IAD12:31 amWashington, D.C. Dulles Intl
$245

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 12, 2026.
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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

sáb. 2/7

11:39 am-10:57 pm

1 stop14h 18m

Las Vegas Harry Reid Intl

vie. 2/13

11:58 pm-10:42 am

1 stop7h 44m

$243

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

lun. 2/2

9:59 am-9:00 pm

2 stops14h 01m

Las Vegas Harry Reid Intl

lun. 2/9

12:59 am-1:15 pm

1 stop9h 16m

$243

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

mar. 3/17

6:20 am-12:26 pm

1 stop9h 06m

Las Vegas Harry Reid Intl

sáb. 3/21

12:20 pm-12:31 am

1 stop9h 11m

$244

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

sáb. 2/7

2:00 pm-11:59 pm

1 stop12h 59m

Las Vegas Harry Reid Intl

vie. 2/13

5:30 am-4:59 pm

1 stop8h 29m

$244

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

vie. 3/13

6:20 am-12:26 pm

1 stop9h 06m

Las Vegas Harry Reid Intl

mié. 3/18

1:00 pm-12:31 am

1 stop8h 31m

$245

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

mié. 3/11

6:00 pm-11:40 pm

1 stop8h 40m

Las Vegas Harry Reid Intl

sáb. 3/14

12:59 am-1:02 pm

1 stop9h 03m

$245

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

mar. 5/12

1:20 pm-7:35 pm

1 stop9h 15m

Las Vegas Harry Reid Intl

mar. 5/12

9:50 pm-9:44 am

1 stop8h 54m

$246

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

mar. 2/10

8:00 am-8:17 pm

2 stops15h 17m

Las Vegas Harry Reid Intl

jue. 2/12

7:05 am-5:57 pm

1 stop7h 52m

$246

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

mar. 2/10

5:26 pm-10:31 pm

1 stop8h 05m

Las Vegas Harry Reid Intl

sáb. 2/14

10:05 pm-10:15 am

1 stop9h 10m

$247

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

mar. 4/7

6:30 pm-12:04 am

1 stop8h 34m

Las Vegas Harry Reid Intl

mar. 4/14

9:50 pm-9:44 am

1 stop8h 54m

$251

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

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

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 $269. The month of July is another great option to travel to Las Vegas, with average flight prices from District of Columbia averaging around $278.

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 $342. Flights from District of Columbia to Las Vegas on a Thursday will generally be more expensive and average around $429. 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 $359. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $449. Departure times in the afternoon 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 Baltimore/Washington 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 $393 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 $317 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 17% 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

$235

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 $235. The best round-trip flight deal from District of Columbia to Las Vegas found on momondo in the last 72 hours is $426.
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?

  • 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?

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 AirlinesPriceFrom $91Free CancellationRating
6.3
8,303 reviews
Search Spirit Airlines flights
FrontierPriceFrom $120Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
DeltaPriceFrom $183Free CancellationRating
7.9
8,039 reviews
Search Delta flights
Sun Country AirPriceFrom $184Free CancellationRating
6.9
341 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $188Free CancellationRating
8.0
11,696 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $220Free CancellationRating
7.2
11,114 reviews
Search American Airlines flights
United AirlinesPriceFrom $233Free CancellationRating
7.4
9,149 reviews
Search United Airlines flights
SouthwestPriceFrom $239Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
JetBluePriceFrom $254Free CancellationRating
7.2
2,884 reviews
Search JetBlue flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Sunrise Manor
Boulder City
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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