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Find cheap flights from Los Angeles to Seattle from £70

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 24/4. 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
0 bags
Sat 27/4
Sat 4/5

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
In the last 7 days, travellers have searched 46,342,885 times on KAYAK, and here's why:

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Cheap flight deals from Los Angeles to Seattle

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 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 and deals for you by selecting your travel dates.
Choose your dates
22:43 - 08:45LAX-SEA
10h 02m1 stop
21:40 - 11:29SEA-LAX
13h 49m1 stop
£126Spirit Airlines
Find Deal
Tue, 28 May - Wed, 29 May
09:25 - 12:22LAX-SEA
2h 57mdirect
15:55 - 18:41SEA-LAX
2h 46mdirect
£135Alaska Airlines
Find Deal
Wed, 17 Apr - Wed, 17 Apr
20:15 - 23:12LAX-SEA
2h 57mdirect
11:55 - 14:45SEA-LAX
2h 50mdirect
£140Delta
Find Deal
Wed, 24 Apr - Tue, 30 Apr
06:00 - 08:57LAX-SEA
2h 57mdirect
09:38 - 19:21SEA-LAX
9h 43m1 stop
Tue, 28 May - Wed, 29 May
06:00 - 08:57LAX-SEA
2h 57mdirect
13:45 - 16:35SEA-LAX
2h 50mdirect
£146Alaska Airlines
Find Deal
Mon, 22 Apr - Wed, 24 Apr
07:15 - 10:10LAX-SEA
2h 55mdirect
11:30 - 14:20SEA-LAX
2h 50mdirect
£212Delta
Find Deal
Wed, 19 Jun - Thu, 27 Jun
13:50 - 18:41LAX-SEA
4h 51m1 stop
06:38 - 09:20SEA-LAX
2h 42mdirect
£250United Airlines
Find Deal
Tue, 9 Apr - Wed, 17 Apr
08:11 - 21:19LAX-SEA
13h 08m1 stop
21:20 - 07:21SEA-LAX
10h 01m1 stop
£252Frontier
Find Deal
Thu, 11 Apr - Sun, 14 Apr
23:30 - 12:44LAX-SEA
13h 14m3 stops
15:55 - 18:39SEA-LAX
2h 44mdirect
Tue, 28 May - Wed, 29 May
19:55 - 22:53LAX-SEA
2h 58mdirect
16:47 - 19:29SEA-LAX
2h 42mdirect
£417United Airlines
Find Deal
Fri, 26 Apr - Sat, 4 May

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 flights from Los Angeles to Seattle clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Seattle on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Los Angeles to Seattle. For your return ticket, we recommend flying on a Sunday and avoiding Saturdays for the best deals.

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 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 October, where tickets cost £128 on average. On the other hand, the most expensive months are December and November, where the average cost of tickets is £219 and £212 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Los Angeles to Seattle, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Which airlines provide the cheapest flights from Los Angeles to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Los Angeles to Seattle found on KAYAK was with Delta for £70. Spirit Airlines proposed a return connection from £126 and Alaska Airlines from £135.

Which airlines fly most frequently between Los Angeles and Seattle?

Alaska Airlines (14 flights per day), Delta (11 flights per day), and American Airlines (2 flights per day) are the most frequent flyers of this route.

Which airlines fly direct between Los Angeles and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Los Angeles to Seattle.
There are 4 airlines that fly direct from Los Angeles to Seattle. They are: Alaska Airlines, American Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Delta at £90 for a one-way flight. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between Los Angeles and Seattle per day?

Each day, there are between 25 and 32 nonstop flights that take off from Los Angeles and land in Seattle, with an average flight time of 2h 55m. The most common departure time is 17:00 and most flights take off in the morning. Each week, there are 205 flights. The most frequent day of departure is Friday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Los Angeles and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Los Angeles to Seattle take?

The average direct flight takes 2h 39m, covering a distance of 954 miles.

What’s the earliest departure time from Los Angeles to Seattle?

Early birds can take the earliest flight from Los Angeles at 06:00 and will be landing in Seattle at 08:56.

What’s the latest departure time from Los Angeles to Seattle?

If you prefer to fly at night, the latest flight from Los Angeles to Seattle jets off at 21:13 and lands at 23:59.

Good to know - Cheap tickets from Los Angeles to Seattle

Low season

January

High season

July

Cheapest flight

£70
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (4% 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.

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 £89 for a one-way ticket and £159 for a return.

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

    Alaska Airlines, Delta, American Airlines, Japan Airlines, and JetBlue 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 737-900 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.

  • Which is the best airline for flights from Los Angeles to Seattle, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Los Angeles to Seattle are Alaska Airlines and Delta. With an average price for the route of £152 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of £217 and an overall rating of 8.0.

  • 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.

See more FAQs

Top tips for finding a cheap flight from Los Angeles to Seattle

  • Looking for a cheap flight from Seattle to Los Angeles? 25% of our users found flights on this route for £134 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 to Seattle/Tacoma Intl, which days they fly and book direct flights.

Direct departures

Los Angeles to Seattle/Tacoma Intl

Monday

Aer Lingus, Aeromexico, Air France, +28 more

Aer Lingus, Aeromexico, +29 more

Tuesday

Aer Lingus, Aeromexico, Air France, +28 more

Aer Lingus, Aeromexico, +29 more

Wednesday

Aer Lingus, Aeromexico, Air France, +28 more

Aer Lingus, Aeromexico, +29 more

Thursday

Aer Lingus, Aeromexico, Air France, +28 more

Aer Lingus, Aeromexico, +29 more

Friday

Aer Lingus, Aeromexico, Air France, +29 more

Aer Lingus, Aeromexico, +30 more

Saturday

Aer Lingus, Aeromexico, Air France, +27 more

Aer Lingus, Aeromexico, +28 more

Sunday

Aer Lingus, Aeromexico, Air China, +30 more

Aer Lingus, Aeromexico, +31 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Los Angeles

Monday

Aer Lingus, Aeromexico, Air China, +29 more

Aer Lingus, Aeromexico, +30 more

Tuesday

Aer Lingus, Aeromexico, Air China, +28 more

Aer Lingus, Aeromexico, +29 more

Wednesday

Aer Lingus, Aeromexico, Air France, +28 more

Aer Lingus, Aeromexico, +29 more

Thursday

Aer Lingus, Aeromexico, Air China, +28 more

Aer Lingus, Aeromexico, +29 more

Friday

Aer Lingus, Aeromexico, Air China, +29 more

Aer Lingus, Aeromexico, +30 more

Saturday

Aer Lingus, Aeromexico, Air China, +29 more

Aer Lingus, Aeromexico, +30 more

Sunday

Aer Lingus, Aeromexico, Air China, +30 more

Aer Lingus, Aeromexico, +31 more

See more direct flights
See more direct flights

Top airlines flying from Los Angeles to Seattle

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 KAYAK reviews.
8.1
Alaska AirlinesOverall score based on 9127 reviews
82boarding
79comfort
73food
81overall
86crew
74entertainment
Airline reviews

Everything was fine within the parameters of flying full aircraft. My only small regret was that the non-meal, "snack" type food options had 90% medium to high sodium items. They looked appetizing, but many, if not most older Americans are restricted in sodium intake, so maybe one low/no sodium option would entice people to buy them. I brought my own food. The staff, on-time and aircraft quality were great, as usual for Alaska.

Read more about Alaska Airlines

Everything was fine within the parameters of flying full aircraft. My only small regret was that the non-meal, "snack" type food options had 90% medium to high sodium items. They looked appetizing, but many, if not most older Americans are restricted in sodium intake, so maybe one low/no sodium option would entice people to buy them. I brought my own food. The staff, on-time and aircraft quality were great, as usual for Alaska.

Shorten up the country? All joking aside, it was fine. Thank you very much.

Horrible, missed my connecting flight because Alaska did not give me enough time

Flights were delayed for hours. Once boarded, we were left sitting on the tarmac for too long. I had to reschedule some flights despite scheduling over a 2 hr layover between flights. I ended up running thru the airport both times. I missed getting a meal at the airport and airline required pre-orders for meals so I was starved and exhausted when I finally arrived at my destination 6 hrs later than planned. I hope I don’t have to fly again soon. This was tortuous.

Seats are crowded & tight. Flight attendants were nice enough. Flights were on time.

Airline staff were fantastic. Stop overworking and under paying them

The flight duration is 1.5 hours. Besides the point of 2h late…

They delayed the flight 30 minutes. There was an open gate right next to our gate that could have been used without delay. Boarding is a pain. You should be better and faster with no reason to wait in the sky Bridge at entry.

They cancelled my return flight somehow without informing me, when I tried to check in I was told the return flight was cancelled on my reservation by the check-in desk during my flight to San Fransisco. They were able to get me on an earlier flight the day I was supposed to fly back when I called. Still, this was super annoying.

Don’t fly Alaska, I have used them 6 time in the last 2 months. 4 out of 6 have had maintenance or mechanical issues that has equaled late and cancelled flights. I would rather take a cheap airline then them.

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

Really liked the choice of the 4 free snack options. Crew great. Good vibe on plane.

More filling food and more entertainment options would be cool.

There was no wifi even after my husband paid for wifi it wasn’t working. The plane looked and felt old.

Flight and seats were great. Food service was average at best. The real main problem we had is that we got cheeseburgers for the kids but the plates was extremely hot. Like ridiculously hot and the stewardess never said anything. Luckily or unluckily my wife touched the plate and was able to deal with it before the kids got burned.

Book cheap flights from Los Angeles to Seattle

Cheapest flights to Seattle from Los Angeles found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Los Angeles to Seattle found on KAYAK in the last 72 hours.
24/4Wed
directDelta
2h 52mLAX-SEA
£70
22/4Mon
directAlaska Airlines
2h 55mLAX-SEA
£78
21/4Sun
1 stopAlaska Airlines
5h 41mLAX-SEA
£86
21/4Sun
directDelta
2h 57mLAX-SEA
£86
13/6Thu
1 stop
10h 46mLAX-SEA
£92
5/5Sun
1 stopSun Country Air
16h 00mLAX-SEA
£145
13/6Thu
2 stopsSpirit Airlines
8h 29mLAX-SEA
£184
29/4Mon
1 stopUnited Airlines
18h 21mLAX-SEA
£280
12/6Wed
1 stopSun Country Air
46h 44mLAX-SEA
£298
26/8Mon
1 stopUnited Airlines
22h 22mLAX-SEA
£299

Search by stops

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Last minute flights from Los Angeles to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Los Angeles to Seattle that are departing in the next 10 days.
2/4Tue
directUnited Airlines
2h 58mLAX-SEA
9/4Tue
directUnited Airlines
2h 42mSEA-LAX
£279
30/3Sat
multi-stopAlaska Airlines
15h 23mLAX-SEA
8/5Wed
directAlaska Airlines
2h 50mSEA-LAX
£310
2/4Tue
multi-stopAlaska Airlines
16h 24mLAX-SEA
4/4Thu
directAlaska Airlines
2h 45mSEA-LAX
£314
2/4Tue
directAlaska Airlines
2h 59mLAX-SEA
2/4Tue
directAlaska Airlines
2h 44mSEA-LAX
£318
29/3Fri
directAlaska Airlines
2h 56mLAX-SEA
25/4Thu
directAlaska Airlines
2h 50mSEA-LAX
£318
30/3Sat
multi-stopAlaska Airlines
5h 48mLAX-SEA
25/4Thu
directAlaska Airlines
2h 44mSEA-LAX
£326
31/3Sun
multi-stopAmerican Airlines
7h 37mLAX-SEA
2/4Tue
multi-stopAmerican Airlines
7h 08mSEA-LAX
£329
31/3Sun
multi-stopAmerican Airlines
7h 37mLAX-SEA
2/4Tue
directAmerican Airlines
2h 54mSEA-LAX
£386
31/3Sun
directDelta
2h 55mLAX-SEA
2/4Tue
directDelta
2h 47mSEA-LAX
£429
1/4Mon
directDelta
2h 55mLAX-SEA
4/4Thu
directDelta
2h 47mSEA-LAX
£437

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Los Angeles - Seattle Flights

Departure:

Los Angeles (LAX)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Los Angeles

Cabin classes:

£4,194
£134

Browse origins:

  • Flights » 
  • Los Angeles

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Seattle

Compare transportation modes for Los Angeles to Seattle

Average priceAverage duration
Flights£6632h 49m
Trains£16933h 33m