NT$2,219 Cheap Flights from Las Vegas (LAS) to Seattle (SEA)

View NT$2,219 flight on Thu, 2025/9/18Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Seattle-Tacoma International Airport (SEA)

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

Prices were available within the past 7 days and start at NT$2,219 for one-way flights and NT$4,464 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$4,464 Roundtrip, found 22 hours ago
NT$4,464
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$4,464 found 22 hours ago
Delta
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$5,482 Roundtrip, found 22 hours ago
NT$5,482
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$5,482 found 22 hours ago
Delta
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$5,924 Roundtrip, found 22 hours ago
NT$5,924
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$5,924 found 22 hours ago
Delta
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$6,260 Roundtrip, found 22 hours ago
NT$6,260
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$6,260 found 22 hours ago
Delta
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$6,522 Roundtrip, found 22 hours ago
NT$6,522
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$6,522 found 22 hours ago
United
Sun, Sep 7 - Thu, Sep 11
LAS
Las Vegas
SEA
Seattle
NT$7,537 Roundtrip, found 1 day ago
NT$7,537
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 7 from Las Vegas to Seattle, returning Thu, Sep 11, priced at NT$7,537 found 1 day ago
Delta
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$7,870 Roundtrip, found 22 hours ago
NT$7,870
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$7,870 found 22 hours ago
American Airlines
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$8,169 Roundtrip, found 22 hours ago
NT$8,169
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$8,169 found 22 hours ago
Delta
Tue, Aug 19 - Sat, Aug 23
LAS
Las Vegas
SEA
Seattle
NT$8,262 Roundtrip, found 5 days ago
NT$8,262
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 19 from Las Vegas to Seattle, returning Sat, Aug 23, priced at NT$8,262 found 5 days ago
Hawaiian Airlines
Thu, Sep 11 - Mon, Sep 15
LAS
Las Vegas
SEA
Seattle
NT$33,470 Roundtrip, found 22 hours ago
NT$33,470
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Thu, Sep 11 from Las Vegas to Seattle, returning Mon, Sep 15, priced at NT$33,470 found 22 hours ago
Flights from Las Vegas (LAS) to Seattle (SEA)
Origin airport
Harry Reid Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
NT$4,464
Distance
1385 km
Average flight time
2 hours 40 mins

Las Vegas to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Las Vegas to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LAS to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Las Vegas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 NT$4,464. 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 canceled 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 kilometers 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.

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Seattle nearby Airports

Seattle Paine Field Intl. Airport

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