50% OFF Cheap Flights from Washington to Las Vegas (LAS)

Expected price increase 30%
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Average price per month


  • Low Season: January
  • High Season: June
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in January, September and December.
  • High season months are April, May and June. However, it's not the rule and you should always search current flight deals.
  • For example, the flight from Washington to Las Vegas is currently 50% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 27 days before departure!
  • Consider booking at least 15 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Washington to Las Vegas Flight Information

Flights Depart FromWashington (SEA)
Flights Arriving ToLas Vegas (LAS)
Distance1394.8 km
Current Discount50 %
Average Price $170.47
Good Deal $87
Cheapest AirlinesFrontier Airlines, Spirit Airlines
Popular AirlinesAlaska Airlines, Delta Air Lines, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines
Flight Duration02 hours 01 minutes
Flights Depart From
Washington (SEA)
Flights Arrive In
Las Vegas (LAS)
Distance
1394.8 km
Flight Duration
02 hours 01 minutes
Current Discount
50 %
Average Price
$170.47
Good Deal
$87
Cheapest Airlines
Frontier Airlines, Spirit Airlines
Popular Airlines
Alaska Airlines, Delta Air Lines, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines

Most Reliable Airlines flying to Las Vegas

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Alaska Airlines Alaska Airlines 4.1 4.5 4.5 4.5 4.5 3.5 3.5 4.0 4.0
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
American Airlines American Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.5 3.0
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Frontier Airlines Frontier Airlines 2.8 3.5 3.5 3.5 3.0 2.0 1.5 2.5 2.5
Spirit Airlines Spirit Airlines 2.8 4.5 3.0 3.5 3.0 2.0 1.5 2.5 2.5
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5

Good to know:


  • Mc Carran International is the major airport in Las Vegas and surrounding area.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

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How to get the cheapest flight to Las Vegas?

Currently there is a 50% discount on flights to Las Vegas. This price won't stay too long and you should consider buying now.

Flight prices for this route are expected to go up by 30%.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Washington to Las Vegas: Frontier Airlines and Spirit Airlines..

Top Destination Hotels Of The Day ()

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Inexpensive Cars in Las Vegas

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Frequently Asked Questions

  • How long is a direct flight from Washington to Las Vegas?A direct flight from Washington to Las Vegas takes roughly 02 hours 01 minutes.
  • How many direct flights are there between Washington to Las Vegas daily?On average, there are 73 direct flights from Washington to Las Vegas each day.
  • Which airlines offer cheap airfare from Washington to Las Vegas?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Frontier Airlines and Spirit Airlines.
  • Do I need my passport to fly from Washington to Las Vegas?Nope, not this time.
  • Which airlines fly from Washington to Las Vegas most often?Alaska Airlines, Delta Air Lines, American Airlines, United Airlines, Frontier Airlines and Spirit Airlines are the top.
  • What's the cheapest day to fly from Washington to Las Vegas?That depends. Recently, the cheapest day to fly from Washington to Las Vegas has been Wednesday. And the cheapest return flight from Thursday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in Washington?When departing from Washington you'll be flying out of Seattle-Tacoma International.
  • Which airport will I be flying from in Las Vegas?When departing from Las Vegas you'll be flying out of Mc Carran International.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.