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

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The best prices from Washington to Las Vegas Harry Reid Intl are usually found in August or September, booked 18 days in advance, depart on a Tuesday or Sunday and return on a Thursday

How to find the cheapest flight from
Washington (WAS) to Las Vegas (LAS)

All the information you need to plan the best WAS to LAS flight in 2022: compare Washington to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
WAS - LAS
Price
$236 - $373
LAS
Temperature
48.2 - 93.2 °F
LAS
Precipitation
0.1 - 0.8 inches

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

August

Best time to find cheap flights, 24% potential price drop

Round-trip from

$236

From Washington (WAS) to Las Vegas Harry Reid Intl

One-way from

$47

One-way flight from Washington (WAS) to Las Vegas Harry Reid Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Washington to Las Vegas?

August is one of the best times of the year to fly to Las Vegas from Washington. Prices for August average $310 per person but you can even find prices for as low as $104. The most expensive prices can be found in the month of December. Opting for a August flight can save you 20% on your journey compared to booking in August

How far in advance should I book a flight from Washington to Las Vegas?

Find a great deal and save up to 8% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington to Las Vegas within the next two weeks, with the cheapest ticket starting at $267.

What is the cheapest day to fly round-trip from Washington to Las Vegas?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 38% when planning your travel around this day of the week.

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

A simple way to save on the total cost of your ticket is to fly from Washington to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

Cheap flights from Washington to Las Vegas in January, February 2022

The best prices found for WAS to LAS flights for January, February
26 Jan - 1 Feb
$88pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
26 Feb - 1 Mar
$89pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
27 Feb - 2 Mar
$91pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National

Washington to Las Vegas 2022 flight deals

Cheap flights to Las Vegas from Washington found for this year
26 Jan - 1 Feb
$88pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
26 Feb - 1 Mar
$89pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
27 Feb - 2 Mar
$91pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National

Non-stop flights to Las Vegas from Washington

Save time with Washington to Las Vegas direct flight deals
12 Apr - 13 Apr
$138pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
16 Feb - 23 Feb
$146pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
1 Mar - 8 Mar
$153pp
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Washington to Las Vegas

Late deals on round-trip flights to Las Vegas from Washington, departing today and this week
26 Jan - 1 Feb
$88pp
DCA
Washington Reagan-National
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
DCA
Washington Reagan-National
29 Jan - 4 Feb
$93pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington
29 Jan - 1 Feb
$94pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington

One-way flights to Harry Reid Intl from Washington

The cheapest one-way flights from Washington to Las Vegas
9:40 am - 11:52 am
Spirit Airlines
Nonstop
5h 12m
BWI - LAS
Spirit Airlines
$69
Kiwi.com
8:00 am - 2:30 pm
Frontier
1 Stop
9h 30m
BWI - LAS
Frontier
$47
Flights by SU
2:06 pm - 7:06 pm
Frontier
1 Stop
8h 00m
BWI - LAS
Frontier
$52
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Washington</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Washington to Las Vegas

What airport do you fly into for flights to Las Vegas from Washington?

If you book a flight to Las Vegas from Washington, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 6 flights from Washington to Harry Reid Intl per day from 9 different airlines.

Which airlines flying from Washington to Las Vegas Harry Reid Intl have flexible cancellations due to COVID-19?

Spirit Airlines, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Washington to Las Vegas for under $100. The cheapest flight booked recently is on Frontier for just $89, but on average you can expect to pay $100.

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

Cheapflights has at least 20 direct flights from Washington to Las Vegas under $200. A good price for a nonstop flight from Washington to Las Vegas is less than $161.

Are there last-minute flights available from Washington to Las Vegas for under $100?

There are currently 20+ open flights from Washington to Las Vegas within the next 7 days for less than $100.

What is the cheapest airline to fly from Washington to Las Vegas round-trip?

Flying on Frontier is currently your cheapest option to Las Vegas, with prices starting at $89. Frontier is priced at 71% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from Washington to Las Vegas?

Looking at all options, your cheapest flight can be booked for $102. While the most popular route (Baltimore/Washington - Las Vegas Harry Reid Intl) can be booked for $109 on average our data indicates $650 when flying from Washington to Las Vegas.

What are the most popular routes from Washington to Las Vegas?

The most popular route from Washington to Las Vegas is Baltimore/Washington - Las Vegas Harry Reid Intl. You may also consider Washington Dulles Intl - Las Vegas Harry Reid Intl or Washington Reagan-National - Las Vegas Harry Reid Intl.

What are the most reliable airlines from Washington to Las Vegas?

The top 3 most reliable airlines when flying from Washington to Las Vegas are SAS (67%), United Airlines (65%) and Brussels Airlines (63%).

What are the most popular airlines that fly from Washington to Las Vegas?

Consider Major Airline, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Washington to Las Vegas.

COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Washington?

Information is based on travel restrictions for travel to Las Vegas Harry Reid Intl within the United States

Most visitors from Washington need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas Harry Reid Intl.

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Las Vegas Harry Reid Intl.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Las Vegas Harry Reid Intl.

Do I need a test to fly back to Washington from Las Vegas?

Returning to Washington from Las Vegas Harry Reid Intl

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl are not required to quarantine after entering Washington.

Hide COVID Travel Restrictions for Las Vegas, NV

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Washington to Las Vegas.
Average temperature for January in Las Vegas
59.0 °F
Avg rainfall for January in Las Vegas
0.6 ″

Airports servicing Washington

Reagan-National (DCA)

Airports servicing Las Vegas

Top 8 airlines flying from Washington to Las Vegas Harry Reid Intl

The chart below displays the airlines Cheapflights users traveling from Washington to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$80 $249 No cancel fee 62%
Spirit Airlines
$114 $288 No cancel fee 65%
Delta
$128 $339 No cancel fee N/A
Sun Country Air
$141 $261 No cancel fee 83%
Alaska Airlines
$145 $428 No cancel fee 75%
American Airlines
$146 $416 No cancel fee 71%
United Airlines
$170 $429 No cancel fee 69%
JetBlue
$192 $350 No cancel fee 62%

Hourly flight availability from Washington to Las Vegas

See what time of day planes typically take off from Washington towards Las Vegas.
Morning 6 AM to noon 49% of WAS to LAS departures
Afternoon Noon to 6 PM 43% of WAS to LAS departures
Early morning Midnight to 6 AM 5% of WAS to LAS departures
Evening 6 PM to midnight 3% of WAS to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Washington to Las Vegas
See how many times per day planes take to the skies headed from Washington to Las Vegas.
Sunday
7 daily flights
Monday
6 daily flights
Tuesday
7 daily flights
Wednesday
8 daily flights
Thursday
8 daily flights
Friday
6 daily flights
Saturday
6 daily flights
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