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Cheap flights from Las Vegas to Washington (LAS - IAD)

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The best prices from Las Vegas to Washington are usually found in February or September, booked 44 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Home North America USA District of Columbia Washington Cheap flights from Las Vegas to Washington
LAS - WAS
Price
$181 - $335
WAS
Temperature
48.2 - 89.6 °F
WAS
Rainfall
2.4 - 4.2 inches
Popular in December High demand for flights, 27% potential price rise
Cheapest in February Best time to find cheap flights, 26% potential price drop
Round-trip from $181 From Las Vegas to Washington
One-way from $91 One-way flight from Las Vegas to Washington
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheap flights from Las Vegas to Washington in May, June 2020

The best prices found for LAS to IAD flights for May, June
25 Jun - 29 Jun
$134pp
LAS
Las Vegas McCarran
$self.airline
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
18 Jun - 21 Jun
$147pp
LAS
Las Vegas McCarran
$self.airline
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas McCarran
18 Jun - 22 Jun
$156pp
LAS
Las Vegas McCarran
$self.airline
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Las Vegas to Washington 2020 flight deals

Cheap flights to Washington from Las Vegas found for this year
7 Jul - 14 Jul
$95pp
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
8 Jul - 14 Jul
$102pp
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
12 Aug - 25 Aug
$112pp
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran

Non-stop flights to Washington from Las Vegas

Save time with Las Vegas to Washington direct flight deals
8 Jul - 14 Jul
$178pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
7 Jul - 20 Jul
$187pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
7 Jul - 14 Jul
$197pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Washington

Late deals on round-trip flights to Washington from Las Vegas, departing today and this week
28 May - 9 Jun
$188pp
LAS
Las Vegas McCarran
$self.airline
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas McCarran
24 May - 25 Jul
$192pp
LAS
Las Vegas McCarran
$self.airline
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
   
2 STOPS
LAS
Las Vegas McCarran
28 May - 30 May
$211pp
LAS
Las Vegas McCarran
$self.airline
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas McCarran

One-way flights to Washington from Las Vegas

The cheapest one-way flights from Las Vegas to Washington
7:59 pm - 7:14 am
Sun Country Air
1 Stop
8h 15m
LAS - BWI
Sun Country Air
$91
4:02 am - 3:00 pm
Delta
1 Stop
7h 58m
LAS - BWI
Delta
$103
Delta
3:00 am - 6:55 am
Spirit Airlines
2 Stops
24h 55m
LAS - BWI
Spirit Airlines
$107
Kiwi.com

Related info for your journey

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

Flight FAQs

From Las Vegas to Washington

Are flight prices decreasing from Las Vegas to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Las Vegas and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Las Vegas to Washington for under $100 on Cheapflights?

Yes, there are multiple flights from Las Vegas to Washington for under $100. The cheapest flight booked recently is on Spirit Airlines for just $95, but on average you can expect to pay $132.

Are there nonstop flights from Las Vegas to Washington for under $200 on Cheapflights?

Cheapflights has at least 3 direct flights from Las Vegas to Washington under $200. A good price for a nonstop flight from Las Vegas to Washington is less than $187.

Are there last-minute flights available from Las Vegas to Washington for under $200?

There are currently 9+ open flights from Las Vegas to Washington within the next 7 days for less than $200.

How popular is this flight route?

The Las Vegas McCarran to Washington flight path was viewed by 27 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from Las Vegas to Washington on average you can expect to find 52 flights available for this route daily.

Is Las Vegas weather warmer or cooler than Washington?

We forecast the temperature to be around the 106 °F's in July, on average. The temperature in Washington is generally colder than in Las Vegas. Book flights in a timely manner in correlation to your departure date.

Related searches

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Destination information for Washington

Things to know before you go. Useful info for your trip from Las Vegas to Washington
Average temperature for May in Washington
77.0 °F
Avg rainfall for May in Washington
4.1 ″

Airports servicing Las Vegas

Las Vegas (LAS)

Airports servicing Washington

Washington Dulles Intl (IAD)
Reagan National (DCA)

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