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Cheap flights from Las Vegas to Washington, D.C. from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Washington, D.C. departing on 5/18. 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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Easily compare round-trip flights from Las Vegas to Washington, D.C.

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to Washington, D.C. by changing tabs
Spirit Airlines
May 15
LAS5:55 amLas Vegas Harry Reid Intl
4h 38m
BWI1:33 pmBaltimore/Washington
May 20
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
Frontier
May 18
LAS11:29 amLas Vegas Harry Reid Intl
7h 30m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
May 21
DCA7:00 amWashington, D.C. Reagan-National
7h 01m
1 stop
LAS11:01 amLas Vegas Harry Reid Intl
Multiple Airlines
May 14
LAS5:55 amLas Vegas Harry Reid Intl
4h 38m
BWI1:33 pmBaltimore/Washington
May 17
BWI7:16 pmBaltimore/Washington
7h 04m
1 stop
LAS11:20 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 14
LAS5:55 amLas Vegas Harry Reid Intl
4h 38m
BWI1:33 pmBaltimore/Washington
May 18
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 17
LAS12:41 amLas Vegas Harry Reid Intl
4h 37m
BWI8:18 amBaltimore/Washington
May 18
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 14
LAS5:55 amLas Vegas Harry Reid Intl
4h 38m
BWI1:33 pmBaltimore/Washington
May 18
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl

Find the cheapest one-way flights from Las Vegas to Washington, D.C.

If you're looking for one-way flights from Las Vegas to Washington, D.C., view some of our deals below provided by Frontier and Spirit Airlines
Frontier
May 18
LAS11:29 amLas Vegas Harry Reid Intl
7h 30m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Spirit Airlines
May 8
LAS7:00 amLas Vegas Harry Reid Intl
31h 30m
2 stops
BWI5:30 pmBaltimore/Washington
Frontier
May 18
LAS11:29 amLas Vegas Harry Reid Intl
7h 30m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National

Search last-minute flights to Washington, D.C. from Las Vegas

Find and compare round-trip flight prices for your last-minute flight from Las Vegas to Washington, D.C.
Spirit Airlines
May 3
LAS5:49 amLas Vegas Harry Reid Intl
4h 29m
BWI1:18 pmBaltimore/Washington
May 12
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
Frontier
Apr 29
LAS12:59 amLas Vegas Harry Reid Intl
8h 03m
1 stop
BWI12:02 pmBaltimore/Washington
May 7
BWI5:12 pmBaltimore/Washington
8h 42m
1 stop
LAS10:54 pmLas Vegas Harry Reid Intl
Multiple Airlines
May 1
LAS7:00 amLas Vegas Harry Reid Intl
10h 35m
1 stop
BWI8:35 pmBaltimore/Washington
May 9
BWI12:01 pmBaltimore/Washington
10h 29m
1 stop
LAS7:30 pmLas Vegas Harry Reid Intl
Frontier
Apr 30
LAS9:42 pmLas Vegas Harry Reid Intl
14h 34m
2 stops
BWI3:16 pmBaltimore/Washington
May 7
BWI5:12 pmBaltimore/Washington
8h 42m
1 stop
LAS10:54 pmLas Vegas Harry Reid Intl
Multiple Airlines
Apr 29
LAS12:59 amLas Vegas Harry Reid Intl
8h 03m
1 stop
BWI12:02 pmBaltimore/Washington
May 7
BWI2:25 pmBaltimore/Washington
5h 19m
LAS4:44 pmLas Vegas Harry Reid Intl
Spirit Airlines
Apr 30
LAS6:30 amLas Vegas Harry Reid Intl
12h 24m
1 stop
BWI9:54 pmBaltimore/Washington
May 7
BWI2:25 pmBaltimore/Washington
5h 19m
LAS4:44 pmLas Vegas Harry Reid Intl

Best airlines flying from Las Vegas to Washington, D.C.

Compare and see reviews for airlines that fly from Las Vegas to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $107Free CancellationRating
6.3
4,142 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $132Free CancellationRating
6.4
8,761 reviews
Search Spirit Airlines flights
JetBluePriceFrom $134Free CancellationRating
7.6
4,634 reviews
Search JetBlue flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
11,272 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
11,028 reviews
Search Delta flights
American AirlinesPriceFrom $265Free CancellationRating
7.3
14,914 reviews
Search American Airlines flights
  • United Airlines Flights From Las Vegas to Washington, D.C.

    The lowest priced United Airlines flight from Las Vegas to Washington, D.C. from the last 72 hours was $237. Generally, United Airlines has 13 flights on this route every week with an average price of $413. United Airlines is rated 7.4/10 by our users.

  • American Airlines Flights From Las Vegas to Washington, D.C.

    The best American Airlines deal for Las Vegas to Washington, D.C. flight tickets found on momondo in the last 72 hours was $265, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $411 round-trip. American Airlines operates 7 flights out of Las Vegas into Washington, D.C. in an average week, so prices vary by time and availability. 14,914 American Airlines reviews by users on momondo have scored the airline at 7.3/10.


United Airlines flights from Las Vegas to Washington, D.C.

Our best United Airlines deals on Las Vegas to Washington, D.C. flight tickets
United Airlines
Sep 14
LAS11:43 pmLas Vegas Harry Reid Intl
4h 38m
IAD7:21 amWashington, D.C. Dulles Intl
Sep 17
IAD5:35 pmWashington, D.C. Dulles Intl
5h 06m
LAS7:41 pmLas Vegas Harry Reid Intl
United Airlines
Sep 13
LAS12:59 amLas Vegas Harry Reid Intl
7h 39m
1 stop
IAD11:38 amWashington, D.C. Dulles Intl
Sep 17
IAD1:00 pmWashington, D.C. Dulles Intl
4h 58m
LAS2:58 pmLas Vegas Harry Reid Intl
United Airlines
May 15
LAS7:43 amLas Vegas Harry Reid Intl
4h 35m
IAD3:18 pmWashington, D.C. Dulles Intl
May 20
IAD7:32 pmWashington, D.C. Dulles Intl
5h 19m
LAS9:51 pmLas Vegas Harry Reid Intl

Sun Country Air flights from Las Vegas to Washington, D.C.

Our best Sun Country Air deals on Las Vegas to Washington, D.C. flight tickets
Sun Country Air
May 16
LAS6:05 pmLas Vegas Harry Reid Intl
15h 57m
1 stop
IAD1:02 pmWashington, D.C. Dulles Intl
May 19
IAD3:25 pmWashington, D.C. Dulles Intl
10h 26m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
Sun Country Air
May 24
LAS6:45 pmLas Vegas Harry Reid Intl
22h 37m
1 stop
IAD8:22 pmWashington, D.C. Dulles Intl
May 31
IAD6:20 pmWashington, D.C. Dulles Intl
25h 21m
1 stop
LAS4:41 pmLas Vegas Harry Reid Intl
Sun Country Air
May 16
LAS6:05 pmLas Vegas Harry Reid Intl
15h 57m
1 stop
IAD1:02 pmWashington, D.C. Dulles Intl
May 19
IAD2:05 pmWashington, D.C. Dulles Intl
11h 46m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl

How to get the cheapest flight ticket from Las Vegas to Washington, D.C.

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 from Las Vegas to Washington, D.C.?

January. The cheapest time of year to fly to Washington, D.C. from Las Vegas is January. Most expensive is June

What is the cheapest day to depart Las Vegas for Washington, D.C.?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Monday

When is the cheapest time to fly from Las Vegas to Washington, D.C.?

In the afternoon. Las Vegas to Washington, D.C. flights are approximately 50% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Washington, D.C. from Las Vegas?

Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from Las Vegas to Washington, D.C.

What is the cheapest Las Vegas to Washington, D.C. flight route?

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

How far in advance should you book Las Vegas to Washington, D.C. flights?

38 days before. The cheapest time to buy a flight from Las Vegas to Washington, D.C. is approximately 38 days to departure

How many flights depart from Las Vegas to Washington, D.C. on average per day?

4 flights are operational weekly from Las Vegas to Washington, D.C. as of April 2024. The most popular departure time for this route is 7:00AM, with 52% of flights per day taking off at noon.

How many flights depart from Las Vegas to Washington, D.C. on average per week?

32 flights are operational weekly from Las Vegas to Washington, D.C. as of April 2024. The most popular departure day for this route is Monday, with 16% of flights per week taking off on this day.

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

There are 4 cabin classes available to choose from on Las Vegas to Washington, D.C. 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 Las Vegas to Washington, D.C. flights?

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

Cheap Las Vegas to Washington, D.C. (LAS to WAS) flight deals and tips

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

Best Price Found

$45

Fastest flight time

4h 29m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Las Vegas in the past 72 hours is $45. The best round-trip flight deal from Las Vegas to Washington, D.C. found on momondo in the last 72 hours is $86.
The fastest flight from Las Vegas to Washington, D.C. takes 4h 29m
Direct flights go from Las Vegas to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Las Vegas Harry Reid Intl to Washington, D.C. by plane?

    The distance between Las Vegas Harry Reid Intl and Washington, D.C. is about 2079.4 mi. Typically, this will take 4h 29m by plane in normal conditions.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C. refresh daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

    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 Las Vegas Harry Reid Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Las Vegas to Washington, D.C. 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 Las Vegas to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your stay in the United States

Fly into one of these airports located in Washington, D.C.
Airports listed have a maximum distance of 22.4 mi from Washington, D.C.