Cheap flights from Washington, D.C. (WAS) to Las Vegas (LAS) from $78

This is the cheapest one-way flight price, found on 5/29. Prices may vary by date and flight preferences.
WAS — LAS
Jun 4 — Jun 111
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The best prices from Washington, D.C. to Las Vegas Harry Reid Intl are usually found in January or February, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from Washington, D.C. (WAS) to Las Vegas (LAS)

All the information you need to plan the best WAS to LAS flight in 2023: compare Washington, D.C. to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.

Popular in

June

Cheapest in

January

Round-trip from

$252

One-way from

$97
High demand for flights, 23% 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

WAS - LAS

Price

$252 - $533

LAS

Temperature

48.2 - 93.2 °F

LAS

Rainfall

0.1 - 0.8 inches

Cheap flights from Washington, D.C. to Las Vegas in May, June 2023

The best prices found for WAS to LAS flights for May, June
Scroll through some of the best deals on flights from Washington, D.C. to Las Vegas in 2023. Check back regularly for other flight deals.

Washington, D.C. to Las Vegas 2023 flight deals

Cheap flights to Las Vegas from Washington, D.C. found for this year
Scroll through some of the best deals on flights from Washington, D.C. to Las Vegas in 2023. Check back regularly for other flight deals.

Cheap Spirit Airlines flights from Washington, D.C. to Las Vegas

Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Washington, D.C. to Las Vegas. Come back soon if you're not finding the exact deal you're looking for.
  • If you’re traveling from Washington, D.C. to Las Vegas, one of the more common airlines traveling that route is Spirit Airlines. Washington, D.C. to Las Vegas flights are typically 38% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $484.43 RT. The cheapest Spirit Airlines flight found for this route was $266. When traveling from Washington, D.C. to Las Vegas on Spirit Airlines, the most popular airport to depart from is Washington, D.C. Dulles Intl Airport and the most popular airport to arrive at is Las Vegas Harry Reid Intl Airport. When flying from Washington, D.C. to Las Vegas, Spirit Airlines flights are 6% more popular than any other airline flying that same route.

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

Some of the lowest-priced United Airlines flights we've found at this time heading from Washington, D.C. to Las Vegas. Deals are refreshing constantly so come back soon for more options.
  • If you’re traveling from Washington, D.C. to Las Vegas, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $551.02 RT. This price is typically 38% more expensive than other airlines that offer Washington, D.C. to Las Vegas flights. When booking this route, the cheapest RT price found was $283. The most popular departure airport in Washington, D.C. when flying to Las Vegas is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Las Vegas is Las Vegas Harry Reid Intl Airport. When flying from Washington, D.C. to Las Vegas, United Airlines flights are 1% more popular than any other airline flying that same route.

Non-stop flights to Las Vegas from Washington, D.C.

Save time with Washington, D.C. to Las Vegas direct flight deals
For a shorter flight, select one of these non-stop flights from Washington, D.C. to Las Vegas. Select from other flights from Washington, D.C. to Las Vegas by using the search form above.

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

Late deals on return flights to Las Vegas from Washington, D.C., departing today and this week
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Las Vegas. Users should be sure to double check the price, date, and time of their last-minute flight.

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

The cheapest one-way flights from Washington, D.C. to Las Vegas
Users traveling one-way from Washington, D.C. to Las Vegas can select one of these great deals. Those seeking round-trip flights from Washington, D.C. to Las Vegas should utilize the search form at the the top of the page.

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

Use the slider to find flights from Washington, D.C. to Las Vegas that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$185 - $259

Route

Depart

Return

Price

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Tue 6/13

2 stops22h 47m

Las Vegas Harry Reid Intl

Wed 6/21

1 stop6h 56m

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Mon 7/3

1 stop21h 03m

Las Vegas Harry Reid Intl

Fri 7/7

Nonstop4h 35m

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Wed 6/21

1 stop18h 12m

Las Vegas Harry Reid Intl

Tue 6/27

1 stop8h 00m

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 11/1

Nonstop5h 17m

Las Vegas Harry Reid Intl

Tue 11/7

Nonstop4h 26m

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Thu 6/15

1 stop27h 32m

Las Vegas Harry Reid Intl

Wed 6/21

1 stop13h 10m

Baltimore/WashingtonLas Vegas Harry Reid Intl

BWI - LAS

BWILAS

Baltimore/Washington

Sat 8/26

1 stop7h 30m

Las Vegas Harry Reid Intl

Tue 8/29

1 stop7h 26m

Washington, D.C. Reagan-NationalLas Vegas Harry Reid Intl

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Tue 6/20

1 stop9h 38m

Las Vegas Harry Reid Intl

Wed 6/28

1 stop11h 13m

Washington, D.C. Reagan-NationalLas Vegas Harry Reid Intl

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

Wed 8/23

Nonstop4h 58m

Las Vegas Harry Reid Intl

Wed 8/30

1 stop8h 00m

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

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 8/30

1 stop6h 47m

Las Vegas Harry Reid Intl

Sat 9/2

1 stop6h 54m

Flights are sorted by cheapest first

Deals found on 5/29

Reviews of Airlines Servicing Las Vegas

Peruse reviews from past customers who have flown with Spirit Airlines, United Airlines and Frontier from Washington, D.C. to Las Vegas to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,360 reviews

Entertainment

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

Delta
8.0
Very good
2,360 reviews
Delta
8.0
Very good
2,360 reviews

Entertainment

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

United Airlines
7.6
Good
1,525 reviews
Delta
8.0
Very good
2,360 reviews

Entertainment

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

Allegiant Air
7.6
Good
101 reviews
Delta
8.0
Very good
2,360 reviews

Entertainment

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

JetBlue
7.5
Good
606 reviews
Delta
8.0
Very good
2,360 reviews

Entertainment

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

American Airlines
7.4
Good
2,147 reviews
Delta
8.0
Very good
2,360 reviews

Entertainment

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

Related info for your journey

Useful info, stats and facts about Washington, D.C. to Las Vegas flights.

Top 7 airlines flying from Washington, D.C. to Las Vegas

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Spirit AirlinesCheapest$115Average$287FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$121Average$258FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
JetBlueCheapest$207Average$390FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
DeltaCheapest$222Average$374FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$266Average$484FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$283Average$551FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Alaska AirlinesCheapest$294Average$536FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from Washington, D.C. to Las Vegas

See what time of day planes typically take off from Washington, D.C. to Las Vegas
1%of flight departuresEarly morningMidnight to 6 am
44%of flight departuresMorning6 am to noon
12%of flight departuresAfternoonNoon to 6 pm
43%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Washington, D.C. to Las Vegas

See how many times per day planes take to the skies headed from Washington, D.C. to Las Vegas
Sunday8daily flights
Monday10daily flights
Tuesday8daily flights
Wednesday9daily flights
Thursday10daily flights
Friday9daily flights
Saturday10daily flights