Cheap Flights from Las Vegas (LAS) to Seattle (SEA) from AU$137

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Cheap Flights from Las Vegas (LAS) to Seattle (SEA)

Prices were available within the past 7 days and start at AU$137 for one-way flights and AU$272 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed., 15 May - Sat., 18 May
LAS
Las Vegas
SEA
Seattle
AU$272 Return, found 3 days ago
AU$272
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed., 15 May from Las Vegas to Seattle, returning Sat., 18 May, priced at AU$272 found 3 days ago
Alaska Airlines
Thu., 24 Oct. - Sun., 10 Nov.
LAS
Las Vegas
PAE
Seattle Paine Field Intl. Airport
AU$272 Return, found 4 days ago
AU$272
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu., 24 Oct. from Las Vegas to Seattle Paine Field Intl. Airport, returning Sun., 10 Nov., priced at AU$272 found 4 days ago
Alaska Airlines
Fri., 31 May - Sat., 1 Jun.
LAS
Las Vegas
SEA
Seattle
AU$274 Return, found 19 hours ago
AU$274
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri., 31 May from Las Vegas to Seattle, returning Sat., 1 Jun., priced at AU$274 found 19 hours ago
Alaska Airlines
Fri., 31 May - Sat., 1 Jun.
LAS
Las Vegas
SEA
Seattle
AU$275 Return, found 19 hours ago
AU$275
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri., 31 May from Las Vegas to Seattle, returning Sat., 1 Jun., priced at AU$275 found 19 hours ago
Alaska Airlines
Wed., 15 May - Wed., 22 May
LAS
Las Vegas
SEA
Seattle
AU$284 Return, found 6 days ago
AU$284
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed., 15 May from Las Vegas to Seattle, returning Wed., 22 May, priced at AU$284 found 6 days ago
Delta
Wed., 15 May - Wed., 22 May
LAS
Las Vegas
SEA
Seattle
AU$285 Return, found 6 days ago
AU$285
Return
found 6 days ago
Select Delta flight, departing Wed., 15 May from Las Vegas to Seattle, returning Wed., 22 May, priced at AU$285 found 6 days ago
Alaska Airlines
Wed., 15 May - Sat., 18 May
LAS
Las Vegas
SEA
Seattle
AU$286 Return, found 3 days ago
AU$286
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed., 15 May from Las Vegas to Seattle, returning Sat., 18 May, priced at AU$286 found 3 days ago
Alaska Airlines
Fri., 10 May - Mon., 13 May
LAS
Las Vegas
SEA
Seattle
AU$291 Return, found 3 hours ago
AU$291
Return
found 3 hours ago
Select Alaska Airlines flight, departing Fri., 10 May from Las Vegas to Seattle, returning Mon., 13 May, priced at AU$291 found 3 hours ago
Alaska Airlines
Fri., 10 May - Mon., 13 May
LAS
Las Vegas
SEA
Seattle
AU$292 Return, found 3 hours ago
AU$292
Return
found 3 hours ago
Select Alaska Airlines flight, departing Fri., 10 May from Las Vegas to Seattle, returning Mon., 13 May, priced at AU$292 found 3 hours ago
Alaska Airlines
Wed., 15 May - Wed., 22 May
LAS
Las Vegas
SEA
Seattle
AU$299 Return, found 6 days ago
AU$299
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed., 15 May from Las Vegas to Seattle, returning Wed., 22 May, priced at AU$299 found 6 days ago
Flight from Las Vegas to Seattle route information
Origin airport
Harry Reid Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$271
Distance
1385 km
Average flight time
2 hours 44 mins

Your quick guide to flights from Las Vegas to Seattle

Pick up great flights from Las Vegas to Seattle

With Expedia, you have your pick of 53 flights a day with 20 airlines covering flights from Las Vegas to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Las Vegas to Seattle that take around 2 hours.

Find cheap flights from Las Vegas to Seattle

From the great flight deals with prices currently ranging from AU$272 to AU$299, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Las Vegas to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in May.

Reasons to book your flight from Las Vegas to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Las Vegas to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from LAS to Sea-Tac Airport?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Harry Reid Airport (formerly McCarran Airport) and Sea-Tac Airport start from AU$272. Make your booking today to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to Seattle - Tacoma Intl. Airport (SEA)?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Harry Reid Airport (formerly McCarran Airport) to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from McCarran Intl. Airport (LAS) to Seattle - Tacoma Intl. Airport (SEA)?
Put your seat back, choose an in-flight movie and 2 hours and 47 minutes will fly by before you know it. That’s how long it takes to jet to SEA from McCarran Airport.
How far is the flight from LAS to Sea-Tac Airport?
A flight distance of just 1 400 kilometres separates Las Vegas and SeaTac. Once you’re in the air, you won’t have time to do much more than browse the magazine in your seat-back pocket.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to Sea-Tac Airport?
It’s easy to fly directly from Harry Reid Airport (formerly McCarran Airport) to SEA. Here are the top carriers that operate nonstop services on this route:

  • Alaska Airlines - (AS) with 230 monthly flights
  • Delta Air Lines - (DL) with 152 monthly flights
  • Spirit Airlines - (NK) with 86 monthly flights
  • Southwest Airlines - (WN) with 78 monthly flights

Are Harry Reid Airport (formerly McCarran Airport) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap airfares from Harry Reid Airport (formerly McCarran Airport) to Sea-Tac Airport showing up a few weeks before the date of departure. If you’d rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.
Seattle Flight Deals

Seattle Paine Field Intl. Airport

*Available to Expedia members.