LAX - SEA

₹ 6,160 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 1/7. 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
1 adult, Economy

KAYAK searches 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 Flights from Los Angeles to Seattle (LAX-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Los Angeles to Seattle 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Los Angeles to Seattle

Tue, 12 Aug - Tue, 12 Aug
Alaska Airlines Logo
09:50 - 12:35LAX-SEA
2h 45mdirect
Alaska Airlines Logo
16:03 - 21:35SEA-LAX
5h 32m1 stop
₹ 13,774Alaska Airlines
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Wed, 13 Aug - Wed, 13 Aug
Alaska Airlines Logo
09:05 - 14:25LAX-SEA
5h 20m1 stop
Alaska Airlines Logo
17:15 - 20:00SEA-LAX
2h 45mdirect
₹ 13,860Alaska Airlines
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Wed, 6 Aug - Sat, 16 Aug
United Airlines Logo
10:54 - 13:46LAX-SEA
2h 52mdirect
United Airlines Logo
06:45 - 09:40SEA-LAX
2h 55mdirect
₹ 14,287United Airlines
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Sat, 13 Sep - Sat, 20 Sep
Southwest Logo
19:00 - 23:10LAX-SEA
4h 10m1 stop
Southwest Logo
06:55 - 11:10SEA-LAX
4h 15m1 stop
₹ 14,373Southwest
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Tue, 16 Sep - Tue, 16 Sep
Hawaiian Airlines Logo
06:00 - 08:53LAX-SEA
2h 53mdirect
Hawaiian Airlines Logo
14:20 - 17:07SEA-LAX
2h 47mdirect
₹ 14,630Hawaiian Airlines
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Sat, 13 Sep - Sat, 20 Sep
Southwest Logo
15:20 - 21:45LAX-SEA
6h 25m1 stop
Southwest Logo
08:10 - 12:50SEA-LAX
4h 40m1 stop
₹ 14,715Southwest
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Sat, 9 Aug - Sat, 16 Aug
United Airlines Logo
16:13 - 20:57LAX-SEA
4h 44m1 stop
United Airlines Logo
06:45 - 09:40SEA-LAX
2h 55mdirect
₹ 14,801United Airlines
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Wed, 27 Aug - Tue, 2 Sep
Delta Logo
17:25 - 20:08LAX-SEA
2h 43mdirect
Delta Logo
14:50 - 17:36SEA-LAX
2h 46mdirect
₹ 15,143Delta
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Wed, 13 Aug - Sun, 17 Aug
Hawaiian Airlines Logo
19:25 - 22:10LAX-SEA
2h 45mdirect
Hawaiian Airlines Logo
07:00 - 09:50SEA-LAX
2h 50mdirect
₹ 15,999Hawaiian Airlines
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Thu, 14 Aug - Mon, 18 Aug
Delta Logo
11:50 - 14:38LAX-SEA
2h 48mdirect
Delta Logo
21:20 - 00:07SEA-LAX
2h 47mdirect
₹ 16,854Delta
Find Deal
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KAYAK's insights & trends for Los Angeles to Seattle flights

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.

For Los Angeles to Seattle, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Seattle back to Los Angeles, the best deals are generally found on Tuesday, with Monday being the most expensive.

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 ₹ 12,662 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is ₹ 22,843 and ₹ 20,276 respectively.

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 seasonFebruary
High seasonJuly
Cheapest flight₹ 6,160
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (15% 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 
PaulFlew with Alaska AirlinesLAX-SEAMar 2025
Be patient. Get there early. Ignore the crazies in LAX.
TerrieFlew with Spirit AirlinesLAX-SEAOct 2024
Get there early just in case there’s traffic’s
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.

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 ₹ 72 for a one-way ticket and ₹ 161 for a return.

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

    Alaska Airlines, Delta, Hawaiian Airlines, 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 return 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.

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 ₹ 10,121 or less one-way.
  • 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.

Prefer to fly direct from Los Angeles to Seattle/Tacoma Intl?

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, +31 more

Aeromexico, Air France, +32 more

Tuesday

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

Aeromexico, Air France, +30 more

Wednesday

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

Aeromexico, Air France, +30 more

Thursday

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

Aeromexico, Air France, +32 more

Friday

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

Aeromexico, Air France, +30 more

Saturday

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

Aeromexico, Air France, +31 more

Sunday

Aeromexico, Air China, Air France, +31 more

Aeromexico, Air China, +32 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Los Angeles

Monday

Aer Lingus, Aeromexico, Air China, +34 more

Aer Lingus, Aeromexico, +35 more

Tuesday

Aer Lingus, Aeromexico, Air France, +30 more

Aer Lingus, Aeromexico, +31 more

Wednesday

Aer Lingus, Aeromexico, Air France, +31 more

Aer Lingus, Aeromexico, +32 more

Thursday

Aer Lingus, Aeromexico, Air China, +33 more

Aer Lingus, Aeromexico, +34 more

Friday

Aer Lingus, Aeromexico, Air China, +31 more

Aer Lingus, Aeromexico, +32 more

Saturday

Aer Lingus, Aeromexico, Air France, +33 more

Aer Lingus, Aeromexico, +34 more

Sunday

Aer Lingus, Aeromexico, Air China, +33 more

Aer Lingus, Aeromexico, +34 more

See more direct flights
See more direct 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Food
7.8Comfort
7.1Entertainment
8.1Boarding
Airline reviews

We waited over an hour for our luggage to arrive at the carousel in Seattle.

6.0 GoodAnonymous, Jun 2025LAX - SEA
Read more Alaska Airlines reviews

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Good. They checked my bag FOR FREE so I didnt have to try to hoist it up into the overhead compartment. Also, they served free beverages, which I appreciated.

Everything was really good except it was really cold in the plane,

Delayed flight due to mechanical issues. You only serve water or apple juice which is pathetic. To get to connecting flight you need to take a train so dumb. All in all it’s certainly not about the customer is it? You make that perfectly clear. It’s the last time I fly with you no matter how cheap your fares are!

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

First time flying with any airline that has decent seating. Great experience crew was friendly and the pilot was as well.

Even though we checked in, checked bags, and went through security, I was told at the gate that I hadn’t checked in. I was pulled aside and had to verify my identity yet again. Otherwise, the flight was fine.

Didn’t like anything. Alaska boarding process takes too long and is poorly managed. Flight crew unorganized and too lax not very professional. I fly very frequently (weekly) and this as the worst overall trip I have ever taken.

Very nice staff, plane was delayed-they gave some snacks about 30 min after delay due to mechanical issues (which I appreciate them checking the plane)

Due to an aircraft maintenance issue we switched planes but the catering/food didn't make iot on the new plane. On the way home the in-flight entertainment/wifi was not available. Throughout these difficulties the staff and crew were fantastic to deal with!

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

Information on your arrival and departure airports

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