₩115,400 Cheap Flights from Los Angeles (LAX) to Seattle (SEA)

View ₩115,400 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Seattle

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ₩115,400 for one-way flights and ₩172,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩172,000 Roundtrip, found 13 hours ago
₩172,000
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩172,000 found 13 hours ago
Delta
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩172,500 Roundtrip, found 13 hours ago
₩172,500
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩172,500 found 13 hours ago
Hawaiian Airlines
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩201,400 Roundtrip, found 13 hours ago
₩201,400
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩201,400 found 13 hours ago
Hawaiian Airlines
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩215,800 Roundtrip, found 13 hours ago
₩215,800
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩215,800 found 13 hours ago
Hawaiian Airlines
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩231,100 Roundtrip, found 13 hours ago
₩231,100
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩231,100 found 13 hours ago
Hawaiian Airlines
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩236,400 Roundtrip, found 13 hours ago
₩236,400
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩236,400 found 13 hours ago
Hawaiian Airlines
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩245,500 Roundtrip, found 13 hours ago
₩245,500
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩245,500 found 13 hours ago
Hawaiian Airlines
Fri, Jan 23 - Sat, Jan 24
LAX
Los Angeles
SEA
Seattle
₩245,700 Roundtrip, found 4 days ago
₩245,700
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Jan 23 from Los Angeles to Seattle, returning Sat, Jan 24, priced at ₩245,700 found 4 days ago
American Airlines
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩253,000 Roundtrip, found 13 hours ago
₩253,000
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩253,000 found 13 hours ago
United
Sat, Feb 7 - Tue, Feb 10
LAX
Los Angeles
SEA
Seattle
₩319,600 Roundtrip, found 13 hours ago
₩319,600
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Feb 7 from Los Angeles to Seattle, returning Tue, Feb 10, priced at ₩319,600 found 13 hours ago

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

January is typically the cheapest month to fly

From ₩70,534 - ₩247,149 per traveler.

Frequently asked questions

How much is a flight from Los Angeles Intl. Airport (LAX) to SEA?
If you're planning on traveling between Los Angeles Intl. Airport (LAX) and SEA, round-trip journeys start from ₩172,000. 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 kilometers 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.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
₩172,000
Distance
1527 km
Average flight time
2 hours 59 mins

Book with confidence

Los Angeles 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 Los Angeles 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 LAX to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Los Angeles 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.

Los Angeles to Seattle Flights
*Available to Expedia members.