Cheap flights from Washington (WA) to Las Vegas (LAS)

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

All the information you need to plan the best null to LAS flight in 2021: compare Washington to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
How far in advance should I book a flight from Washington to Las Vegas?

Travelers have found it’s best to book a flight 24 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington to Las Vegas 1-2 weeks in advance for as low as $262, or $304 for flights within the next 24 hours.

What is the cheapest month to fly from Washington to Las Vegas?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Las Vegas. Flights to Las Vegas from Washington in August are about $260 on average during August, but can be found for as low as $64.

Cheap flights from Washington to Las Vegas in May, June 2021

The best prices found for Washington to LAS flights for May, June
10 May - 14 May
$53pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
11 May - 13 May
$56pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
11 May - 15 May
$57pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Washington to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Washington found for this year
10 May - 14 May
$53pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
11 May - 13 May
$56pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
11 May - 15 May
$57pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Las Vegas from Washington

Save time with Washington to Las Vegas direct flight deals
17 May - 21 May
$53pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
18 May - 19 May
$59pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
17 May - 22 May
$61pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Washington to Las Vegas

Late deals on round-trip flights to Las Vegas from Washington, departing today and this week
17 May - 21 May
$53pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
18 May - 19 May
$59pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
17 May - 22 May
$61pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to Las Vegas from Washington

The cheapest one-way flights from Washington to Las Vegas
3:30 am - 6:00 am
Allegiant Air
Nonstop
2h 30m
BLI - LAS
Allegiant Air
$48
mytrip.com
1:40 pm - 4:15 pm
Frontier
Nonstop
2h 35m
SEA - LAS
Frontier
$49
Kiwi.com
8:31 am - 11:02 am
Spirit Airlines
Nonstop
2h 31m
SEA - LAS
Spirit Airlines
$50
FlyFar

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

Are flight prices decreasing from Washington to Las Vegas 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 Washington and Las Vegas 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.

What safety measures are being taken by airlines flying from Washington to Las Vegas McCarran to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. New policies for travelers booking flights from Washington to Las Vegas McCarran include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

Spirit Airlines, Delta, and Alaska 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.

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

Las Vegas McCarran (LAS) is the airport you will fly into if you book a flight from Washington to Las Vegas. It is only a 6.2 mi journey from McCarran (LAS) to Las Vegas’s city center.

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 $53, but on average you can expect to pay $67.

Are there nonstop flights from Washington to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington to Las Vegas under $100. A good price for a nonstop flight from Washington to Las Vegas is less than $67.

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 days are nonstop flights available from Washington to Las Vegas?

Nonstop flights can be found on the following days: Wednesday, Thursday, Saturday.

How popular is this flight route?

Within the past month, 1,894 users have taken a look at flights from Washington to Las Vegas McCarran.

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

Consider Major Airline, Endeavor Airlines or American Airlines when booking your flight. These represent the most popular airlines 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 Seattle/Tacoma Intl - Las Vegas McCarran. You may also consider Everett Paine Field - Las Vegas McCarran or Spokane - Las Vegas McCarran.

What are the cheapest Flights from Washington to Las Vegas?

On average you can expect to pay $310 for a flight from Washington to Las Vegas. The cheapest flight overall is $46 while the most popular route, (Seattle/Tacoma Intl - Las Vegas McCarran) is currently priced at $56.

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 Aeromexico (100%), Volaris (100%) and KLM (98%).

How long is the flight from Washington to Las Vegas?

A quick flight from Washington to Las Vegas can take about 2h 02m. Allegiant Air provides one of the quickest options available for as low as $178. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Washington to Las Vegas round-trip?

Cheapflights users have booked flights from Washington to Las Vegas round-trip from $53. Other airlines that can offer you cheap pricing are Spirit Airlines, from $59, and Allegiant Air, from $64.

What are the cheapest airlines to fly from Washington to Las Vegas one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $26. Users have also found prices from $27 and $34 on Spirit Airlines and Allegiant Air, respectively.

Departure points for flights from Washington to Las Vegas

Select to see more specific information for flights to Las Vegas from all departure points in Washington.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Washington to Las Vegas.
Flight duration
2h 25m
Average temperature for May in Las Vegas
91.4 °F
Avg rainfall for May in Las Vegas
0.1 ″

Airports servicing

Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)
Eastsound Orcas Island (ESD)
Friday Harbor SPB (FBS)

Airports servicing Las Vegas

Top 9 airlines flying from Washington to Las Vegas

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
$29 $132 No cancel fee 62%
Spirit Airlines
$56 $155 No cancel fee 65%
Allegiant Air
$92 $204 No cancel fee 88%
United Airlines
$67 $204 No cancel fee 69%
JetBlue
$95 $223 No cancel fee 62%
Delta
$68 $231 No cancel fee N/A
Alaska Airlines
$72 $274 No cancel fee 75%
American Airlines
$80 $285 No cancel fee 71%
Southwest
$130 $333 No cancel fee 63%
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