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LAS - WAS

Find cheap flights from Las Vegas to Washington, D.C. from £94

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Washington, D.C. departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 31/5
Fri 7/6

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Washington, D.C., as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Las Vegas to Washington, D.C. (LAS-WAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
18:05 - 20:47LAS-IAD
23h 42m1 stop
12:05 - 09:20IAD-LAS
24h 15m1 stop
£188Sun Country Air
Find Deal
Fri, 31 May - Tue, 4 Jun
17:45 - 12:57LAS-IAD
16h 12m1 stop
07:30 - 22:53IAD-LAS
18h 23m1 stop
£212Sun Country Air
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Thu, 4 Jul - Sun, 7 Jul
00:45 - 10:31LAS-DCA
6h 46m1 stop
18:10 - 23:59DCA-LAS
8h 49m1 stop
£231Delta
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Fri, 24 May - Sat, 1 Jun
08:37 - 12:57LAS-IAD
25h 20m1 stop
08:00 - 17:34IAD-LAS
12h 34m1 stop
£232Sun Country Air
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Fri, 14 Jun - Sun, 16 Jun
00:30 - 10:28LAS-DCA
6h 58m1 stop
13:59 - 20:01DCA-LAS
9h 02m1 stop
£239Delta
Find Deal
Tue, 9 Jul - Tue, 16 Jul
08:10 - 21:59LAS-DCA
10h 49m1 stop
18:50 - 23:54DCA-LAS
8h 04m1 stop
£243Frontier
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Sat, 11 May - Thu, 6 Jun
07:15 - 05:40LAS-IAD
19h 25m1 stop
07:00 - 22:14IAD-LAS
18h 14m1 stop
£285Alaska Airlines
Find Deal
Fri, 7 Jun - Tue, 11 Jun
19:59 - 07:40LAS-IAD
8h 41m1 stop
07:00 - 22:14IAD-LAS
18h 14m2 stops
£296Alaska Airlines
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Wed, 29 May - Wed, 5 Jun
23:43 - 07:21LAS-IAD
4h 38mdirect
17:35 - 19:41IAD-LAS
5h 06mdirect
£311United Airlines
Find Deal
Mon, 19 Aug - Mon, 26 Aug
23:43 - 07:21LAS-IAD
4h 38mdirect
18:12 - 00:29IAD-LAS
9h 17m1 stop
£319United Airlines
Find Deal
Fri, 13 Sep - Mon, 16 Sep

Flights from Las Vegas to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Las Vegas to Washington, D.C..
Our data shows that the cheapest route for a one-way flight from Las Vegas to Washington, D.C. cost £107 and was between Las Vegas and Baltimore. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £156.

What is the cheapest month to fly from Las Vegas to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Las Vegas to Washington, D.C. is January, where tickets cost £106 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £291 and £280 respectively.

Can I save money by flying with a stopover from Las Vegas to Washington, D.C.?

The average price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £141, prices are generally cheapest when you fly direct.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Las Vegas to Washington, D.C., you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Which airlines provide the cheapest flights from Las Vegas to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Las Vegas to Washington, D.C. were found on Sun Country Air (£188) and Delta (£230). Sun Country Air proposed the cheapest one-way flight at £94.

Which airlines fly most frequently between Las Vegas and Washington, D.C.?

Southwest connects Las Vegas to Washington, D.C. with up to 3 flights per day. United Airlines also offers 3 flights per day, while American Airlines follows with 1 flight per day.

How many flights are there between Las Vegas and Washington, D.C. per day?

Each day, there are between 9 and 10 nonstop flights that take off from Las Vegas and land in Washington, D.C., with an average flight time of 4h 35m. The most common departure time is 07:00 and most flights take off in the morning, while the most flights land at Baltimore. Each week, there are 67 flights. The most frequent day of departure is Friday, when 15% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Las Vegas and Washington, D.C.?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Las Vegas to Washington, D.C. take?

The average direct flight takes 4h 33m, covering a distance of 2,082 miles.

What’s the earliest departure time from Las Vegas to Washington, D.C.?

Early birds can take the earliest flight from Las Vegas at 00:41 and will be landing in Washington, D.C. at 08:18.

What’s the latest departure time from Las Vegas to Washington, D.C.?

If you prefer to fly at night, the latest flight from Las Vegas to Washington, D.C. jets off at 23:30 and lands at 07:05.

Good to know - Cheap tickets from Las Vegas to Washington, D.C.

Low season

January

High season

July
Best time to beat the crowds (54% less expensive on average)
Most popular time to fly (24% more expensive on average)

When to book flights from Las Vegas to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Las Vegas to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Washington, D.C.

  • Does LAS offer pet relief facilities?

    Passengers flying through LAS with their furry companions can now use the pet relief facilities found at the airport’s ticketing level and baggage claim area in terminal 1. Additionally, you can have access to the facility in terminal 3 on the Airside. The relief areas are equipped with turf grass, cleaning supplies and sinks suitable for pet potty breaks and drinking water.

  • What is the most suitable ground transportation in Washington, DC?

    There are multiple ground transportation options that you can opt for on your arrival in Washington, DC. However, if you want the freedom to explore the city, you should opt for car rental services from agencies like Alamo, Budget, Avis, National, Payless, SIXT, Advantage, Hertz and Enterprise. AT DCA, these rental agencies are found at the Terminal Garage Parking A, while at BWI, they are found in a different facility close to the airport. On the other hand, at IAD, you will find them near the Baggage Claim area.

  • Can I have access to accessibility services at any of the Washington DC airports?

    All Washington DC airports offer unique services for passengers with reduced mobility flying through the airports. The airports are equipped with ramps and elevators to ease their navigation throughout the airport.

  • Does LAS offer any baggage services?

    You can have access to baggage carts at LAS if you need a hand to carry your heavy luggage. However, note that these Carts are not allowed on security checks C and D on the Airside.

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

    In the last 3 days, the lowest price for a flight from Las Vegas to Washington, D.C. was £118 for a one-way ticket and £235 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to Washington, D.C.?

    JetBlue, Air Canada, and American Airlines offer inflight Wi-Fi service on the Las Vegas to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Las Vegas to Washington, D.C.?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Las Vegas to Washington, D.C. flight route.

  • Which airline alliances offer flights from Las Vegas to Washington, D.C.?

    oneworld, and Star Alliance are the airline alliances operating flights between Las Vegas and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to Washington, D.C.?

    There are direct flights from Las Vegas to Washington, D.C. on a daily basis.

  • How does KAYAK find such low prices on flights from Las Vegas to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington, D.C. with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Las Vegas to Washington, D.C.

  • Las Vegas International Airport (LAS) offers spacious and excellent parking spaces for passengers flying through the airport and needing to leave their cars at the airport. The airport offers a wide range of parking services, from extended stays to daily and hourly parking services. This also includes onsite and offsite parking lots. If you want to save money during your trip, you should opt for offsite parking lots as they are more affordable.
  • There are many lounges located in LAS’s terminals 1 and 3 offering peerless services that you can take advantage of while at the airport waiting to board your flight. You can have access to a comprehensive range of services, including showers, drinks and meals. However, if you want to utilize these services, ensure that you have a lounge pass or a membership program.
  • Washington Ronald Reagan International Airport (DCA), Baltimore Washington International Thurgood Marshall Airport (BWI) and Washington Dulles International Airport (IAD) are the three major international airports serving Washington DC. As such, when flying from LAS to Washington, DC, you will land at either of the airports.
  • DCA airport offers baby care facilities in terminal A to passengers flying through the airport with infants and the need to nurse or pump milk. The room is equipped with electrical power outlets and changing tables. You will find the suites at BWI on the Airside and Landside, while at IAD, they are located at the Main terminal on the Landside and Airside.
  • When flying from Los Angeles to Washington, DC, it is advisable that you opt for connecting flight services rather than nonstop and direct flights. This way, you will be able to save some cash. Spirit Airlines and Frontier Airlines are some of the carriers offering one-stop flight options along this route, with stops at Denver Airport (DEN), Minneapolis Airport (MSP), George Bush Intercontinental Airport (IAH) and Los Angeles Airport (LAX).
See more tips

Prefer to fly direct from Las Vegas to Washington, D.C.?

Find which airlines fly direct from Harry Reid Intl to Washington, D.C., which days they fly and book direct flights.

Direct departures

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

Monday

American Airlines, Austrian Airlines, Brussels Airlines, +1 more

American Airlines, Austrian Airlines, +2 more

Tuesday

American Airlines, Austrian Airlines, Brussels Airlines, +1 more

American Airlines, Austrian Airlines, +2 more

Wednesday

American Airlines, Austrian Airlines, Brussels Airlines, +1 more

American Airlines, Austrian Airlines, +2 more

Thursday

American Airlines, Austrian Airlines, Brussels Airlines, +1 more

American Airlines, Austrian Airlines, +2 more

Friday

American Airlines, Austrian Airlines, Brussels Airlines, +1 more

American Airlines, Austrian Airlines, +2 more

Saturday

American Airlines, Austrian Airlines, Brussels Airlines, +1 more

American Airlines, Austrian Airlines, +2 more

Sunday

American Airlines, Austrian Airlines, Brussels Airlines, +1 more

American Airlines, Austrian Airlines, +2 more

See more direct flights

Direct returns

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

Monday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Tuesday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Wednesday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Thursday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Friday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Saturday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Sunday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

See more direct flights
See more direct flights

Book cheap flights from Las Vegas to Washington, D.C.

Cheapest flights to Washington, D.C. from Las Vegas found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Washington, D.C. found on KAYAK in the last 72 hours.
31/5Fri
1 stopSun Country Air
23h 42mLAS-IAD
£94
3/7Wed
1 stopJetBlue
8h 26mLAS-DCA
£96
6/8Tue
1 stopDelta
7h 07mLAS-DCA
£115
12/6Wed
1 stopAlaska Airlines
8h 41mLAS-IAD
£115
28/5Tue
1 stopDelta
6h 46mLAS-DCA
£119
30/5Thu
1 stopAlaska Airlines
8h 41mLAS-IAD
£123
21/8Wed
directUnited Airlines
4h 38mLAS-IAD
£148
12/5Sun
1 stopFrontier
27h 50mLAS-DCA
£149
28/8Wed
directUnited Airlines
4h 38mLAS-IAD
£152
12/5Sun
2 stopsFrontier
36h 06mLAS-DCA
£158

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Last minute flights from Las Vegas to Washington, D.C.

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to Washington, D.C. that are departing in the next 10 days.
4/5Sat
multi-stopSun Country Air
20h 47mLAS-IAD
9/5Thu
multi-stopSun Country Air
28h 46mIAD-LAS
£336
6/5Mon
multi-stopDelta
6h 46mLAS-DCA
11/5Sat
multi-stopDelta
7h 29mDCA-LAS
£439
3/5Fri
multi-stopAlaska Airlines
8h 34mLAS-IAD
12/5Sun
multi-stopAlaska Airlines
14h 30mIAD-LAS
£482
4/5Sat
multi-stopAlaska Airlines
13h 59mLAS-IAD
9/5Thu
multi-stopAlaska Airlines
18h 00mIAD-LAS
£487
3/5Fri
multi-stopAlaska Airlines
8h 34mLAS-IAD
10/5Fri
multi-stopAlaska Airlines
18h 00mIAD-LAS
£495
3/5Fri
multi-stopDelta
6h 46mLAS-DCA
8/5Wed
multi-stopDelta
6h 48mDCA-LAS
£499
3/5Fri
multi-stopDelta
6h 13mLAS-IAD
8/5Wed
multi-stopDelta
7h 20mIAD-LAS
£499
3/5Fri
multi-stopDelta
6h 13mLAS-IAD
9/5Thu
multi-stopDelta
8h 30mIAD-LAS
£507
4/5Sat
directUnited Airlines
4h 35mLAS-IAD
9/5Thu
directUnited Airlines
5h 18mIAD-LAS
£571
4/5Sat
directUnited Airlines
4h 35mLAS-IAD
9/5Thu
multi-stopUnited Airlines
16h 09mIAD-LAS
£578

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Las Vegas - Washington, D.C. Flights

Departure:

Las Vegas (LAS)United States

Return flight deals:

Washington, D.C. - Las Vegas

Cabin classes:

£155

Browse origins:

  • Flights » 
  • Las Vegas

Browse destinations:

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  • Washington, D.C.