฿3,210 Cheap Flights from Los Angeles (LAX) to Seattle (SEA)

View ฿3,210 flight on Wed, 24 Sep 2025Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Los Angeles (LAX) to Seattle (SEA)

Prices were available within the past 7 days and start at ฿3,210 for one-way flights and ฿6,440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 20 Sep - Sun, 21 Sep
LAX
Los Angeles
SEA
Seattle
฿6,440 Return, found 2 days ago
฿6,440
Return
found 2 days ago
Select Delta flight, departing Sat, 20 Sep from Los Angeles to Seattle, returning Sun, 21 Sep, priced at ฿6,440 found 2 days ago
Delta
Wed, 10 Dec - Fri, 12 Dec
LAX
Los Angeles
SEA
Seattle
฿7,090 Return, found 5 days ago
฿7,090
Return
found 5 days ago
Select Delta flight, departing Wed, 10 Dec from Los Angeles to Seattle, returning Fri, 12 Dec, priced at ฿7,090 found 5 days ago
Delta
Wed, 27 Aug - Sun, 31 Aug
LAX
Los Angeles
SEA
Seattle
฿7,290 Return, found 4 days ago
฿7,290
Return
found 4 days ago
Select Delta flight, departing Wed, 27 Aug from Los Angeles to Seattle, returning Sun, 31 Aug, priced at ฿7,290 found 4 days ago
Delta
Thu, 18 Sep - Sun, 21 Sep
LAX
Los Angeles
SEA
Seattle
฿7,740 Return, found 1 day ago
฿7,740
Return
found 1 day ago
Select Delta flight, departing Thu, 18 Sep from Los Angeles to Seattle, returning Sun, 21 Sep, priced at ฿7,740 found 1 day ago
Delta
Wed, 27 Aug - Sun, 31 Aug
LAX
Los Angeles
SEA
Seattle
฿7,940 Return, found 4 days ago
฿7,940
Return
found 4 days ago
Select Delta flight, departing Wed, 27 Aug from Los Angeles to Seattle, returning Sun, 31 Aug, priced at ฿7,940 found 4 days ago
United
Sat, 20 Sep - Sun, 21 Sep
LAX
Los Angeles
SEA
Seattle
฿8,070 Return, found 2 days ago
฿8,070
Return
found 2 days ago
Select United flight, departing Sat, 20 Sep from Los Angeles to Seattle, returning Sun, 21 Sep, priced at ฿8,070 found 2 days ago
United
Wed, 27 Aug - Sun, 31 Aug
LAX
Los Angeles
SEA
Seattle
฿8,100 Return, found 4 days ago
฿8,100
Return
found 4 days ago
Select United flight, departing Wed, 27 Aug from Los Angeles to Seattle, returning Sun, 31 Aug, priced at ฿8,100 found 4 days ago
Delta
Wed, 10 Dec - Fri, 12 Dec
LAX
Los Angeles
SEA
Seattle
฿8,135 Return, found 5 days ago
฿8,135
Return
found 5 days ago
Select Delta flight, departing Wed, 10 Dec from Los Angeles to Seattle, returning Fri, 12 Dec, priced at ฿8,135 found 5 days ago
Delta
Wed, 10 Dec - Fri, 12 Dec
LAX
Los Angeles
SEA
Seattle
฿8,455 Return, found 5 days ago
฿8,455
Return
found 5 days ago
Select Delta flight, departing Wed, 10 Dec from Los Angeles to Seattle, returning Fri, 12 Dec, priced at ฿8,455 found 5 days ago
American Airlines
Thu, 18 Sep - Sun, 21 Sep
LAX
Los Angeles
SEA
Seattle
฿9,695 Return, found 1 day ago
฿9,695
Return
found 1 day ago
Select American Airlines flight, departing Thu, 18 Sep from Los Angeles to Seattle, returning Sun, 21 Sep, priced at ฿9,695 found 1 day ago

Find the cheapest month to fly from Los Angeles (LAX) to Seattle (SEA)

January is typically the cheapest month to fly

From ฿1,562 - ฿7,714 per traveller.

Graph displaying average flight prices per month

Flight from Los Angeles to Seattle route information
Origin airport
Los Angeles Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
฿6,440
Distance
1527 km
Average flight time
2 hours 44 mins

Perfect flights from Los Angeles to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Los Angeles to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,210 and roundtrip prices from ฿6,440. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

Frequently asked questions

How much is a flight from Los Angeles Intl. Airport (LAX) to SEA?
If you're planning on travelling between Los Angeles Intl. Airport (LAX) and SEA, round-trip journeys start from ฿6,440. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAX to SEA?
This can differ from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Los Angeles Intl. Airport (LAX) 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 Los Angeles Intl. Airport (LAX) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Los Angeles Intl. Airport (LAX) to Seattle - Tacoma Intl. Airport (SEA)?
The flight from LAX to SEA is around 2 hours and 56 minutes, so don't get too settled. Chances are the next time you peek out the window you'll be cruising over SeaTac.
How far is the flight from LAX to SEA?
It's around 1,550 kilometres between Los Angeles and SeaTac, so you'll be up in the air for a while. Keep yourself entertained with things like crossword puzzles or a good old-fashioned book.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to Seattle - Tacoma Intl. Airport (SEA)?
With a nice range of airlines to pick from, you should be able to find your perfect flight from LAX to Sea-Tac Airport in just a few clicks. Here are some of the most popular carriers with services between these airports:

  • Alaska Airlines - (AS) with 278 monthly flights
  • Delta Air Lines - (DL) with 182 monthly flights
  • American Airlines - (AA) with 82 monthly flights
  • United Airlines - (UA) with 26 monthly flights

Are Los Angeles Intl. Airport (LAX) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LAX to SEA can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

Seattle Airports

Seattle Paine Field Intl. Airport

Los Angeles Airports

Long Beach

Long Beach Municipal to Seattle
฿13,340.00

Burbank

Orange County

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