Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap LAX to SEA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Los Angeles to Seattle route information

Origin Airport Los Angeles Intl.
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Flight Price $147
Distance 954 mi

Orange County


Long Beach




Cheap LAX to SEA Flights

  • Question : How long does it take to fly from Los Angeles to Seattle?
    Answer : Alaska Airlines currently holds the quickest travel time with two hours and 35 minutes. So, you would arrive in Seattle at 3:55 PM PDT if you left Los Angeles at 1:20 PM PDT.
  • Question : How many flights are there per day from Los Angeles to Seattle?
    Answer : Each day is different, but on average, you can expect to see 68 available departure times. That is higher than the national average of nine.
  • Question : What is the cheapest day to fly to Seattle?
    Answer : As of May 20th, the best day for deals to Seattle (SEA) is Jun 4th. Your ticket will cost $123, which is 42% below this route's average price.
  • Question : How long is the flight from LAX to SEA?
    Answer : If you're able to take the direct flight (which is offered by Alaska Airlines), you will be able to leave LAX at 1:20 PM PDT and get to SEA at 3:55 PM PDT (two hours and 35 minutes).
  • Question : Which airline has the least delays from Los Angeles to Seattle?
    Answer : Booking with Delta Air Lines means you will arrive to Seattle approximately the time you were supposed to. In fact, this timely airline has an 82% on-time average.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can adjust your departure date. If you want to save some funds in doing so, the lowest-cost day to fly in June is Tuesday. Flexibility is key when booking travel to help keep costs down.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Los Angeles to Seattle is on Tuesday. If you would like to save a bit of cash on your next flight look for flights on that day.

May 22, 2019

It was my first time flying Delta and I was very pleased with the service!

May 21, 2019

Alaska Is preferred. Keep being better than the rest.

May 2, 2019

paying for seating is ridiculous when all seats look the same.

May 1, 2019

Flight was delayed and we were sitting on the plane for about a hr before take off..

Apr 30, 2019

25 min early arrival time! Thank you.

Apr 29, 2019

Stewardess was great

Apr 27, 2019

Quite flight

Apr 26, 2019

Flight staff made me feel safe and calm on flight after I told them I was scared :)

Apr 25, 2019

Good service, and carry on is allowed.

Apr 23, 2019

Awesome service