LAX - SEA

C$ 79 Find Cheap Flights from Los Angeles to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Seattle departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Seattle, as well as popular online travel agencies
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Cheap Flight Deals from Los Angeles to Seattle/Tacoma Intl (LAX-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Seattle/Tacoma Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Los Angeles to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Los Angeles to Seattle.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:04 p.m. - 7:02 p.m.LAX-SEA
2h 58mdirect
7:57 p.m. - 10:45 p.m.SEA-LAX
2h 48mdirect
C$ 199Spirit Airlines
Find Deal
Fri, 14 Mar - Sun, 16 Mar
7:00 a.m. - 10:05 a.m.LAX-SEA
3h 05mdirect
7:10 a.m. - 9:55 a.m.SEA-LAX
2h 45mdirect
C$ 225Delta
Find Deal
Tue, 18 Feb - Wed, 26 Feb
8:25 a.m. - 1:38 p.m.LAX-SEA
5h 13m1 stop
3:59 p.m. - 6:43 p.m.SEA-LAX
2h 44mdirect
C$ 231Alaska Airlines
Find Deal
Wed, 5 Feb - Wed, 5 Feb
7:20 p.m. - 10:21 p.m.LAX-SEA
3h 01mdirect
7:55 p.m. - 10:47 p.m.SEA-LAX
2h 52mdirect
C$ 240Delta
Find Deal
Wed, 19 Feb - Sun, 23 Feb
8:25 a.m. - 1:38 p.m.LAX-SEA
5h 13m1 stop
3:55 p.m. - 8:14 p.m.SEA-LAX
4h 19m1 stop
C$ 245Alaska Airlines
Find Deal
Wed, 5 Feb - Wed, 5 Feb
9:52 a.m. - 12:58 p.m.LAX-SEA
3h 06mdirect
11:45 a.m. - 2:33 p.m.SEA-LAX
2h 48mdirect
C$ 254Delta
Find Deal
Thu, 6 Feb - Mon, 10 Feb
11:00 a.m. - 1:59 p.m.LAX-SEA
2h 59mdirect
5:15 a.m. - 10:39 a.m.SEA-LAX
5h 24m1 stop
C$ 290United Airlines
Find Deal
Thu, 10 Apr - Sat, 19 Apr
7:00 p.m. - 9:57 p.m.LAX-SEA
2h 57mdirect
6:15 a.m. - 9:01 a.m.SEA-LAX
2h 46mdirect
C$ 297United Airlines
Find Deal
Fri, 21 Mar - Sun, 23 Mar
1:00 p.m. - 9:00 p.m.LAX-SEA
8h 00m1 stop
5:40 a.m. - 2:00 p.m.SEA-LAX
8h 20m2 stops
C$ 347Southwest
Find Deal
Tue, 25 Feb - Sat, 1 Mar
6:10 a.m. - 3:10 p.m.LAX-SEA
9h 00m1 stop
6:55 a.m. - 1:20 p.m.SEA-LAX
6h 25m2 stops
C$ 361Southwest
Find Deal
Mon, 24 Feb - Thu, 27 Feb

Flights from Los Angeles to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Los Angeles to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Los Angeles to Seattle?

The average price of all round-trip flights from Los Angeles to Seattle clicked on KAYAK for each day over the last 12 months.
When flying from Los Angeles to Seattle, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Los Angeles, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Los Angeles to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Los Angeles to Seattle is January, where tickets cost C$ 240 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is C$ 382 and C$ 382 respectively.

Can I save money by flying with a layover from Los Angeles to Seattle?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 942, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Los Angeles to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Los Angeles to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Los Angeles to Seattle, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low season

February

High season

July

Cheapest flight

C$ 79
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (6% more expensive on average)
Flight from Los Angeles to Seattle

When to book flights from Los Angeles to Seattle

Are your dates flexible? Find out the best times to travel from Los Angeles to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Los Angeles to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Los Angeles to Seattle 
SaraFlew with Spirit AirlinesLAX-SEAAug 2024
Pay extra for the carry on and we got to board 1st. I did not pay to sit together but when I checked in the day before we were all 3 together.
Verified travelerFlew with Alaska AirlinesLAX-SEAApr 2024
I have only used Alaska and Southwest. I prefer Alaska.

FAQs for booking flights from Los Angeles to Seattle

  • What is the best way to travel from Seattle–Tacoma International Airport to downtown Seattle?

    Seattle–Tacoma International Airport is located just under 15 miles from downtown Seattle. The quickest way to travel between these two locations is by taxi or rental car, and the trip takes approximately 25 minutes without any additional traffic. It is also possible to use the local train system, which takes just under 45 minutes.

  • Does Seattle–Tacoma International Airport have any pet relief areas?

    If you are traveling with either a pet or service animal, you will most likely need to take them to a relief area after your flight has landed. There are currently 2 relief areas that are located outside the Main Hall of Seattle–Tacoma International Airport, as well as 3 indoor relief areas that are distributed throughout the different departure terminals.

  • Can I store my luggage at Seattle–Tacoma International Airport?

    Interested in storing some of your luggage at Seattle–Tacoma International Airport? Stop by the baggage storage counter that is located in the main baggage claim. This counter offers both daily and hourly rates and can store as much luggage as you would like.

  • What is there to do at Los Angeles International Airport?

    Hoping to find a way to pass the time in Los Angeles International Airport before your flight takes off? There is a Flight Path Museum located in the Main Terminal and features several exhibits related to Southern California’s aviation history. Additionally, travelers can access an Observation Deck in the Departures Wing that allows them to watch the airport’s planes take off and land.

  • What is the cheapest flight from Los Angeles to Seattle?

    In the last 3 days, the lowest price for a flight from Los Angeles to Seattle was C$ 55 for a one-way ticket and C$ 139 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Los Angeles to Seattle?

    Alaska Airlines, Delta, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Los Angeles to Seattle flight route.

  • Which aircraft models fly most regularly from Los Angeles to Seattle?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Los Angeles to Seattle flight route.

  • Which airline alliances offer flights from Los Angeles to Seattle?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Los Angeles and Seattle, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Los Angeles to Seattle?

    There are direct flights from Los Angeles to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Los Angeles to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Los Angeles to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Los Angeles is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Los Angeles to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Los Angeles with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Los Angeles to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Los Angeles to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 106 or less one-way and C$ 478 or less round-trip.
  • Interested in booking direct flights from Los Angeles to Seattle? While there are several companies to choose from, Alaskan Airlines is a particularly popular choice due to its many flight options between these two destinations as well as its complimentary snacks and drinks, comfortable chairs, and outlets found at every seat.
  • If you plan on taking a substantial amount of luggage with you on your flight from Los Angeles to Seattle, consider booking with Southwest, as this company allows you to check up to two bags for free. However, it’s important to keep in mind that Southwest does not fly directly between Los Angeles International Airport and Seattle–Tacoma International Airport, so you will have to have a layover.
  • Traveling to Seattle with your family? Make sure to bring the kids to Seattle–Tacoma International Airport’s play area located next to Gate A in the Central Terminal. This play area features a variety of games and activities that are a convenient way for kids to burn some energy after a day of traveling.
  • Before you travel through Seattle–Tacoma International Airport, make sure to check the airport’s live music calendar on their website. A variety of local bands and artists are continually playing throughout the different terminals, and their performances are free for all travelers to enjoy.
  • If you book your ticket with American Airlines, Virgin Atlantic, or Delta Airlines, make sure to see if you are eligible for free access their private lounges in Los Angeles International Airport. These lounges provide travelers with complimentary snacks, TV, and a comfortable place to relax while waiting for a flight to take off.
See more tips

Prefer to fly direct from Los Angeles to Seattle?

Find which airlines fly direct from Los Angeles Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Los Angeles to Seattle/Tacoma Intl

Monday

Aeromexico,Air France,Air New Zealand, +32 more

Aeromexico,Air France, +33 more

Tuesday

Aeromexico,Air France,Air New Zealand, +29 more

Aeromexico,Air France, +30 more

Wednesday

Aeromexico,Air France,Air New Zealand, +30 more

Aeromexico,Air France, +31 more

Thursday

Aeromexico,Air France,Air New Zealand, +32 more

Aeromexico,Air France, +33 more

Friday

Aeromexico,Air France,Air New Zealand, +31 more

Aeromexico,Air France, +32 more

Saturday

Aeromexico,Air France,Air New Zealand, +30 more

Aeromexico,Air France, +31 more

Sunday

Aeromexico,Air China,Air France, +32 more

Aeromexico,Air China, +33 more

See more nonstop flights

Direct returns

Seattle/Tacoma Intl to Los Angeles

Monday

Aer Lingus,Aeromexico,Air China, +33 more

Aer Lingus,Aeromexico, +34 more

Tuesday

Aeromexico,Air China,Air France, +30 more

Aeromexico,Air China, +31 more

Wednesday

Aer Lingus,Aeromexico,Air France, +30 more

Aer Lingus,Aeromexico, +31 more

Thursday

Aer Lingus,Aeromexico,Air China, +33 more

Aer Lingus,Aeromexico, +34 more

Friday

Aer Lingus,Aeromexico,Air China, +30 more

Aer Lingus,Aeromexico, +31 more

Saturday

Aeromexico,Air France,Air New Zealand, +31 more

Aeromexico,Air France, +32 more

Sunday

Aer Lingus,Aeromexico,Air China, +32 more

Aer Lingus,Aeromexico, +33 more

See more nonstop flights
See more nonstop flights

Top airline flying from Los Angeles to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Los Angeles to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.3
Spirit AirlinesOverall score based on 8098 reviews
6.6Boarding
5.1Food
5.9Comfort
7.1Crew
5.0Entertainment
Airline reviews

Terrible. 1st and last flight on Spirit. Check in process was a nightmare. Despite arriving 1.6 hours before flight we had to be pulled from the ridiculously long line to “self check” our bags which took 10 min and required assistance. Seats are very uncomfortable , don’t move, no pockets, no entertainment, no wifi Basically like taking a time capsule back to the 70s. No thank you.

4.0 OkaySiamak, Dec 2024LAX - EWR
Read more Spirit Airlines reviews

Terrible. 1st and last flight on Spirit. Check in process was a nightmare. Despite arriving 1.6 hours before flight we had to be pulled from the ridiculously long line to “self check” our bags which took 10 min and required assistance. Seats are very uncomfortable , don’t move, no pockets, no entertainment, no wifi Basically like taking a time capsule back to the 70s. No thank you.

Arrived at 3:45am & found a long line where Spirit employees were standing at the counter but no one was working. Worried if I’d make the flight. Line started moving about 4:15 and got to check my bag at 4:30, realize my flight was at 5:25. Lines thru security were long, got to flight and walked right on. Spirit was cheapest when selected but not after $70/bag and $30/seat - extra $200.

Over 2 hour delay due to “weather” but all other flights were taking off with no issues. We felt lied to the entire time as well.

LA to Seattle was a smooth process. Seattle to LA was delayed more Than 6hrs

I could not print my boarding passes and had to see an agent. However, the agents were very friendly and helpful.

Check in was made easy with the ladies at the luggage. they were fast and so kind. You should pay them more.

Purchasing tickets on their website is upsetting, they take the consumer for a ride...I wanted 2 tickets for me and my friend but we only had one carry on between the two of us. It was impossible to only pay for one - I had to pay for 2 carry ons and blew $50! Shame on their sleazy business practices! The seats in the airplane are shockingly uncomfortable! In the future I will only fly Spirit if I have no other reasonably priced choice. The flight and the crew were good. But still: Go Southwest Airlines!!!

Terrible. Rude flight attendants. Uncomfortable seats. Nickel and dime every service. No in flight entertainment. First and last time to fly spirit.

Way better than I expected. The plane was so clean- the seats seemed brand new; although not super comfortable as they were lightly cushioned.. The crew helped me lift my bags up to the overhead bin which not many airlines do. I knew there would not be internet or food/snacks but you could buy some if you wanted .

Spirit airlines is very bad airline staff doesnt know how to treat passangers they didnt allow us in the flight we reached 45 minutes ago from flight departure but they denied nd said you are late Very disappointed i never reccomend spirit airlines

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Lynnwood
Marysville
Tacoma
Tukwila
Centralia
Olympia
Renton
Kent
Ocean Shores
Bothell
Kirkland
Issaquah
Shoreline
Federal Way
Ellensburg
Ashford
Mukilteo
Edmonds
Woodinville

Everything you need to know for your flight from Los Angeles to Seattle

Information on your arrival and departure airports

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