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Cheap flights from Washington, D.C. to Las Vegas from $197

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Las Vegas departing on 2/4. 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.
WAS — LAS
5 Mar — 12 Mar1
1 adult
Tue 5/3
Tue 12/3

Cheap flight deals from Washington, D.C. to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 March 2024.

Popular in

June

Cheapest in

January

Round-trip from

$2,638

One-way from

$412
High demand for flights, 15% potential price rise
Best time to find cheap flights, 39% potential price drop
From Washington, D.C. (WAS) to Las Vegas Harry Reid Intl
One-way flight from Washington, D.C. (WAS) to Las Vegas Harry Reid Intl

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

To save up to 15% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to Las Vegas from $467 1-2 weeks out and tickets from $719 for flights departing within the next 72 hours.

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

Our data shows that January tends to be the cheapest month to fly to Las Vegas from Washington, D.C.. Users have commonly found prices around $564 for the month, but tickets can be as low as $151. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Washington, D.C. to Las Vegas (WAS - LAS)?

When flying from Washington, D.C. to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Explore cheap flight options specifically provided by Sun Country Air for the route between Washington, D.C. and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Take a look at some of the lowest-priced Sun Country Air flights heading from Washington, D.C. to Las Vegas. Make sure to check back often as deals are often changing.
Fri 12/417:30IAD - LAS
1 stop26h 51mSun Country Air
Mon 15/423:59LAS - IAD
1 stop7h 43mSun Country Air
Deal found 29/2$377
Sun 7/406:15IAD - LAS
1 stop19h 32mSun Country Air
Fri 12/423:59LAS - IAD
1 stop18h 03mSun Country Air
Deal found 29/2$407
Mon 8/421:00IAD - LAS
1 stop20h 31mSun Country Air
Mon 15/423:59LAS - IAD
1 stop7h 43mSun Country Air
Deal found 29/2$446
Fri 12/417:30IAD - LAS
1 stop26h 51mSun Country Air
Thu 18/423:59LAS - IAD
1 stop9h 58mSun Country Air
Deal found 29/2$453
Mon 15/419:05IAD - LAS
1 stop19h 57mSun Country Air
Thu 18/423:59LAS - IAD
1 stop9h 58mSun Country Air
Deal found 29/2$461
Sun 7/406:15IAD - LAS
1 stop19h 32mSun Country Air
Wed 10/418:45LAS - IAD
1 stop18h 37mSun Country Air
Deal found 29/2$469
Thu 11/417:20IAD - LAS
1 stop26h 11mSun Country Air
Thu 18/418:45LAS - IAD
1 stop15h 12mSun Country Air
Deal found 29/2$477
Mon 15/419:05IAD - LAS
1 stop19h 57mSun Country Air
Thu 18/423:59LAS - IAD
1 stop9h 58mSun Country Air
Deal found 29/2$492
Sun 7/406:15IAD - LAS
1 stop19h 32mSun Country Air
Sun 14/423:59LAS - IAD
1 stop15h 08mSun Country Air
Deal found 29/2$515

Cheap Delta flights from Washington, D.C. to Las Vegas

Explore cheap flight options specifically provided by Delta for the route between Washington, D.C. and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Take a gander at the lowest prices we've found on Delta flights from Washington, D.C. to Las Vegas. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 27/417:55IAD - LAS
1 stop9h 27mDelta
Fri 3/522:05LAS - IAD
1 stop8h 58mDelta
Deal found 29/2$394
Sat 18/518:08IAD - LAS
1 stop7h 07mDelta
Fri 24/523:10LAS - IAD
1 stop7h 53mDelta
Deal found 29/2$434
Sun 26/513:30IAD - LAS
1 stop9h 44mDelta
Thu 30/506:30LAS - IAD
1 stop6h 53mDelta
Deal found 29/2$455
Tue 9/418:08IAD - LAS
1 stop7h 17mDelta
Wed 17/406:30LAS - IAD
1 stop6h 55mDelta
Deal found 29/2$457
Tue 19/318:21IAD - LAS
1 stop7h 08mDelta
Tue 26/307:35LAS - IAD
1 stop7h 06mDelta
Deal found 28/2$464
Mon 20/517:07IAD - LAS
1 stop10h 15mDelta
Mon 27/500:36LAS - IAD
1 stop7h 30mDelta
Deal found 29/2$472
Wed 24/713:15IAD - LAS
1 stop9h 28mDelta
Mon 29/700:50LAS - IAD
1 stop8h 06mDelta
Deal found 29/2$473
Mon 27/519:54IAD - LAS
1 stop7h 28mDelta
Sat 1/622:05LAS - IAD
1 stop8h 06mDelta
Deal found 29/2$480
Mon 27/517:07IAD - LAS
1 stop7h 15mDelta
Wed 29/500:36LAS - IAD
1 stop7h 30mDelta
Deal found 29/2$495

Cheap Washington, D.C. to Las Vegas flights in March & April 2024

Find cheap flight options from Washington, D.C. to Las Vegas specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Prices were last updated on 1 March 2024.
These are some of the best deals we've found on flights to Las Vegas in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 26/306:00IAD - LAS
1 stop7h 05mDelta
Tue 26/300:42LAS - IAD
1 stop6h 22mDelta
Deal found 29/2$457
Tue 19/318:21IAD - LAS
1 stop7h 08mDelta
Tue 26/307:35LAS - IAD
1 stop7h 06mDelta
Deal found 28/2$464
Tue 26/318:21IAD - LAS
1 stop7h 08mDelta
Thu 4/423:20LAS - IAD
1 stop7h 44mDelta
Deal found 28/2$520
Tue 26/306:00IAD - LAS
1 stop7h 05mDelta
Tue 26/300:42LAS - IAD
1 stop6h 22mDelta
Deal found 29/2$526
Tue 19/318:21IAD - LAS
1 stop7h 08mDelta
Wed 20/312:15LAS - IAD
1 stop8h 01mDelta
Deal found 29/2$527
Thu 28/306:48IAD - LAS
1 stop8h 31mDelta
Wed 3/400:42LAS - IAD
1 stop6h 22mDelta
Deal found 29/2$533
Tue 26/319:44IAD - LAS
Nonstop5h 30mUnited Airlines
Wed 27/308:25LAS - IAD
Nonstop4h 25mUnited Airlines
Deal found 29/2$567
Mon 25/319:59IAD - LAS
1 stop26h 29mAlaska Airlines
Tue 30/407:00LAS - IAD
1 stop6h 59mAlaska Airlines
Deal found 28/2$580
Tue 26/312:45IAD - LAS
Nonstop5h 31mUnited Airlines
Tue 26/300:58LAS - IAD
1 stop7h 25mUnited Airlines
Deal found 29/2$581

Washington, D.C. to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
These are some of the best deals we've found on flights to Las Vegas in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 12/417:30IAD - LAS
1 stop26h 51mSun Country Air
Mon 15/423:59LAS - IAD
1 stop7h 43mSun Country Air
Deal found 29/2$377
Sat 27/418:08IAD - LAS
1 stop8h 49mDelta
Mon 29/400:45LAS - IAD
1 stop7h 21mDelta
Deal found 29/2$394
Tue 23/407:10IAD - LAS
1 stop18h 00mAlaska Airlines
Fri 26/418:51LAS - IAD
1 stop8h 34mAlaska Airlines
Deal found 29/2$401
Sun 7/406:15IAD - LAS
1 stop19h 32mSun Country Air
Fri 12/423:59LAS - IAD
1 stop18h 03mSun Country Air
Deal found 29/2$407
Mon 15/407:13IAD - LAS
1 stop14h 26mAlaska Airlines
Wed 17/413:15LAS - IAD
1 stop14h 10mAlaska Airlines
Deal found 29/2$421
Mon 27/517:07IAD - LAS
1 stop10h 15mDelta
Wed 29/522:05LAS - IAD
1 stop8h 06mDelta
Deal found 29/2$434
Sun 8/913:20IAD - LAS
1 stop6h 59mSun Country Air
Sat 14/911:55LAS - IAD
1 stop20h 45mSun Country Air
Deal found 29/2$438
Mon 8/421:00IAD - LAS
1 stop20h 31mSun Country Air
Mon 15/423:59LAS - IAD
1 stop7h 43mSun Country Air
Deal found 29/2$446
Fri 12/417:30IAD - LAS
1 stop26h 51mSun Country Air
Thu 18/423:59LAS - IAD
1 stop9h 58mSun Country Air
Deal found 29/2$453

Direct flights to Las Vegas from Washington, D.C.

Discover direct flight options from Washington, D.C. to Las Vegas. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
If you're seeking options on non-stop flights from Washington, D.C. to Las Vegas, check out these fares. Users seeking other options on flights from Washington, D.C. to Las Vegas should update the search form at the top of the page.
Sat 27/419:30IAD - LAS
Nonstop5h 19mUnited Airlines
Wed 1/508:25LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$567
Thu 4/408:15IAD - LAS
Nonstop5h 19mUnited Airlines
Tue 9/423:30LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$583
Mon 15/419:30IAD - LAS
Nonstop5h 19mUnited Airlines
Fri 19/423:30LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$598
Sun 7/419:30IAD - LAS
Nonstop5h 19mUnited Airlines
Sat 13/423:30LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$621
Mon 27/517:15IAD - LAS
Nonstop4h 59mUnited Airlines
Thu 30/508:25LAS - IAD
Nonstop4h 41mUnited Airlines
Deal found 29/2$623
Sat 20/419:30IAD - LAS
Nonstop5h 19mUnited Airlines
Thu 25/423:30LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$635
Sun 21/419:30IAD - LAS
Nonstop5h 19mUnited Airlines
Thu 25/423:30LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$650
Thu 4/408:15IAD - LAS
Nonstop5h 19mUnited Airlines
Mon 8/423:30LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$681
Wed 17/419:30IAD - LAS
Nonstop5h 19mUnited Airlines
Mon 22/423:30LAS - IAD
Nonstop4h 35mUnited Airlines
Deal found 29/2$683

Washington, D.C. to Las Vegas flights leaving soon

Find last-minute flight options from Washington, D.C. to Las Vegas for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Book one of these great deals on flights from Washington, D.C. to Las Vegas. Tip: verify your flight details before completing your reservation.
Sat 9/316:45IAD - LAS
1 stop17h 33mAlaska Airlines
Sat 16/319:34LAS - IAD
1 stop6h 51mAlaska Airlines
Deal found 29/2$747
Sat 9/318:25IAD - LAS
1 stop7h 09mDelta
Tue 19/313:58LAS - IAD
1 stop6h 24mDelta
Deal found 29/2$749
Sun 10/307:00IAD - LAS
2 stops14h 34mAlaska Airlines
Tue 12/309:13LAS - IAD
1 stop28h 31mAlaska Airlines
Deal found 29/2$755
Thu 7/316:45IAD - LAS
1 stop18h 33mAlaska Airlines
Thu 14/309:35LAS - IAD
1 stop16h 50mAlaska Airlines
Deal found 29/2$799
Sat 9/316:45IAD - LAS
1 stop17h 33mAlaska Airlines
Wed 13/309:13LAS - IAD
2 stops11h 46mAlaska Airlines
Deal found 29/2$836
Fri 8/316:45IAD - LAS
1 stop18h 33mAlaska Airlines
Tue 12/309:13LAS - IAD
1 stop28h 31mAlaska Airlines
Deal found 29/2$839
Tue 5/307:00IAD - LAS
1 stop11h 15mAlaska Airlines
Thu 14/319:34LAS - IAD
1 stop6h 51mAlaska Airlines
Deal found 29/2$841
Fri 8/316:45IAD - LAS
1 stop18h 33mAlaska Airlines
Sat 16/319:34LAS - IAD
1 stop6h 51mAlaska Airlines
Deal found 29/2$844
Fri 8/316:45IAD - LAS
1 stop18h 33mAlaska Airlines
Tue 12/309:13LAS - IAD
2 stops35h 46mAlaska Airlines
Deal found 29/2$847

One-way flights to Las Vegas from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Las Vegas. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Las Vegas. Users needing a return flight from Washington, D.C. to Las Vegas should utilise the search form above.
Tue 2/418:21IAD - LAS
1 stop7h 08mDelta
Deal found 29/2$197
Sun 19/515:02IAD - LAS
1 stop19h 54mSun Country Air
Deal found 29/2$228
Sat 1/618:08IAD - LAS
1 stop7h 07mDelta
Deal found 29/2$243
Mon 3/617:07IAD - LAS
1 stop7h 15mDelta
Deal found 29/2$258
Tue 19/318:21IAD - LAS
1 stop7h 08mDelta
Deal found 29/2$267
Sun 21/407:10IAD - LAS
1 stop18h 00mAlaska Airlines
Deal found 28/2$269
Mon 18/318:21IAD - LAS
1 stop8h 09mDelta
Deal found 29/2$284
Mon 29/419:30IAD - LAS
Nonstop5h 19mUnited Airlines
Deal found 29/2$300
Thu 9/507:10IAD - LAS
1 stop8h 01mAlaska Airlines
Deal found 29/2$306

Find flights from Washington, D.C. to Las Vegas within your budget

Customise your flight search to find flights from Washington, D.C. 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, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$377 - $566

Route

Depart

Return

Price

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Fri 12/4

1 stop26h 51m

Las Vegas Harry Reid Intl

Mon 15/4

1 stop7h 43m

$377

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 27/4

1 stop9h 27m

Las Vegas Harry Reid Intl

Fri 3/5

1 stop8h 58m

$394

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Tue 23/4

1 stop18h 00m

Las Vegas Harry Reid Intl

Fri 26/4

1 stop8h 34m

$401

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sun 7/4

1 stop19h 32m

Las Vegas Harry Reid Intl

Fri 12/4

1 stop18h 03m

$407

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 15/4

1 stop14h 26m

Las Vegas Harry Reid Intl

Wed 17/4

1 stop14h 10m

$421

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 18/5

1 stop7h 07m

Las Vegas Harry Reid Intl

Fri 24/5

1 stop7h 53m

$434

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 8/4

1 stop20h 31m

Las Vegas Harry Reid Intl

Mon 15/4

1 stop7h 43m

$446

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sun 26/5

1 stop9h 44m

Las Vegas Harry Reid Intl

Thu 30/5

1 stop6h 53m

$455

Washington, D.C. Dulles IntlLas Vegas Harry Reid Intl

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Sat 27/4

1 stop13h 45m

Las Vegas Harry Reid Intl

Tue 30/4

Nonstop4h 35m

$566

Flights are sorted by cheapest first

Deals found on 29/2

When is the best time to book a flight from Washington, D.C. to Las Vegas?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Las Vegas. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Las Vegas, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

Average price of flights to Las Vegas by month

Plan your trip from Washington, D.C. to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Las Vegas is currently $261 while a return flight costs $433. Price data was last updated on 25 February 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Las Vegas (average of $1,116). Flying from Washington, D.C. to Las Vegas in December is currently the most expensive (average of $1,649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,783

February

$1,716

March

$1,748

April

$2,072

May

$2,020

June

$2,334

July

$2,404

August

$2,432

September

$2,337

October

$1,974

November

$2,046

December

$2,535

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

9 - 34 °C

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 1 March 2024.
Read reviews from past customers who have flown Sun Country Air, Delta and Alaska Airlines from Washington, D.C. to Las Vegas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
9,264 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Entertainment

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very Good
9,264 reviews
8.1
Very Good
9,264 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Entertainment

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very Good
11,818 reviews
8.1
Very Good
9,264 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Entertainment

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.8
Good
4,644 reviews
8.1
Very Good
9,264 reviews

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Entertainment

7.4

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,794 reviews
8.1
Very Good
9,264 reviews