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Los Angeles International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Los Angeles International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from JPY 5,380 and round-trip from JPY 12,680. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Wed, Nov 11 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Fri, Nov 13 | Frontier Airlines
        JPY 12,680 JPY 20,160
        37% off
        37% off
        JPY 20,160 JPY 12,680
      • LAX 17:38
        3h
        Direct
        SEA 20:38
        Los Angeles - Seattle | Wed, Nov 25 | Frontier Airlines
        SEA 13:52
        2h 45m
        Direct
        LAX 16:37
        Seattle - Los Angeles | Sat, Nov 28 | Frontier Airlines
        JPY 14,590 JPY 20,160
        28% off
        28% off
        JPY 20,160 JPY 14,590
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Thu, Nov 5 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Mon, Nov 9 | Frontier Airlines
        JPY 14,710 JPY 20,160
        27% off
        27% off
        JPY 20,160 JPY 14,710
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Wed, Nov 4 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Mon, Nov 9 | Frontier Airlines
        JPY 14,780
        27% off
        JPY 20,160 JPY 14,780
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Fri, Oct 23 | Frontier Airlines
        SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Sun, Oct 25 | Frontier Airlines
        JPY 14,830
        26% off
        JPY 20,160 JPY 14,830
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sat, Nov 7 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Mon, Nov 9 | Frontier Airlines
        JPY 16,160
        20% off
        JPY 20,160 JPY 16,160
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Tue, Nov 3 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Thu, Nov 5 | Frontier Airlines
        JPY 16,180
        20% off
        JPY 20,160 JPY 16,180
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Sat, Oct 17 | Frontier Airlines
        SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Mon, Oct 19 | Frontier Airlines
        JPY 16,610
        18% off
        JPY 20,160 JPY 16,610
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Wed, Oct 21 | Frontier Airlines
        SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Fri, Oct 23 | Frontier Airlines
        JPY 17,030
        16% off
        JPY 20,160 JPY 17,030
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sun, Nov 8 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Fri, Nov 13 | Frontier Airlines
        JPY 18,190
        10% off
        JPY 20,160 JPY 18,190
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Sat, Oct 24 | Frontier Airlines
        SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Mon, Oct 26 | Frontier Airlines
        JPY 18,260
        9% off
        JPY 20,160 JPY 18,260
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sat, Nov 14 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Fri, Nov 20 | Frontier Airlines
        JPY 18,340
        9% off
        JPY 20,160 JPY 18,340
      • LAX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Los Angeles - Seattle | Tue, Sep 29 | Normal Airline
        SEA 15:00
        6h
        Direct
        LAX 16:00
        Seattle - Los Angeles | Thu, Oct 1 | Normal Airline
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      • Cheapest nonstop
        LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Mon, Nov 16 | Frontier Airlines
        JPY 5,380 JPY 12,460
        56% off
        56% off
        JPY 12,460 JPY 5,380
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Fri, Nov 20 | Frontier Airlines
        JPY 5,430 JPY 12,460
        56% off
        56% off
        JPY 12,460 JPY 5,430
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Fri, Oct 23 | Frontier Airlines
        JPY 5,500 JPY 12,460
        56% off
        56% off
        JPY 12,460 JPY 5,500
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Sat, Oct 17 | Frontier Airlines
        JPY 7,160
        43% off
        JPY 12,460 JPY 7,160
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Sat, Oct 24 | Frontier Airlines
        JPY 7,540
        39% off
        JPY 12,460 JPY 7,540
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sat, Oct 31 | Frontier Airlines
        JPY 8,460
        32% off
        JPY 12,460 JPY 8,460
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Wed, Oct 28 | Frontier Airlines
        JPY 11,020
        12% off
        JPY 12,460 JPY 11,020
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Wed, Nov 4 | Frontier Airlines
        JPY 11,020
        12% off
        JPY 12,460 JPY 11,020
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sat, Nov 14 | Frontier Airlines
        JPY 11,160
        10% off
        JPY 12,460 JPY 11,160
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Fri, Nov 6 | Frontier Airlines
        JPY 11,160
        10% off
        JPY 12,460 JPY 11,160
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Thu, Oct 22 | Frontier Airlines
        JPY 11,210
        10% off
        JPY 12,460 JPY 11,210
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Fri, Oct 16 | Frontier Airlines
        JPY 11,330
        9% off
        JPY 12,460 JPY 11,330
      • LAX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Los Angeles - Seattle | Tue, Sep 29 | Normal Airline
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Flight prices from Los Angeles International Airport to Seattle-Tacoma International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Los Angeles International Airport to Seattle-Tacoma International Airport

Which month has the cheapest one-way flights from Los Angeles International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Los Angeles International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Los Angeles International Airport to Seattle-Tacoma International Airport are usually in February, with an average price of JPY 30,830. July sees the highest fares, around JPY 37,380.

JPY 37,380
JPY 34,105
JPY 30,830
JPY 27,555
    Cheapest
  • JPY 35,910
    Sep
  • JPY 31,300
    Oct
  • JPY 33,770
    Nov
  • JPY 31,400
    Dec
  • JPY 31,510
    Jan
  • JPY 30,830
    Feb
  • JPY 31,450
    Mar
  • JPY 33,650
    Apr
  • JPY 33,030
    May
  • JPY 33,600
    Jun
  • JPY 37,380
    Jul
  • JPY 32,450
    Aug

Which month has the cheapest round-trip flights from Los Angeles International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Los Angeles International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Los Angeles International Airport to Seattle-Tacoma International Airport are usually in April, with an average price of JPY 27,560. November sees the highest fares, around JPY 77,980.

JPY 77,980
JPY 52,770
JPY 27,560
JPY 2,350
    Cheapest
  • JPY 68,040
    Sep
  • JPY 47,480
    Oct
  • JPY 77,980
    Nov
  • JPY 62,400
    Dec
  • JPY 38,110
    Jan
  • JPY 56,520
    Feb
  • JPY 36,270
    Mar
  • JPY 27,560
    Apr
  • JPY 44,100
    May
  • JPY 58,390
    Jun
  • JPY 52,480
    Jul
  • JPY 65,550
    Aug

Which day of the week has the cheapest flights from Los Angeles International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Los Angeles International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Los Angeles International Airport to Seattle-Tacoma International Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Sunday, as fares are typically the highest.

JPY 38,660
JPY 33,665
JPY 28,670
JPY 23,675
    Cheapest
  • JPY 35,240
    Mon
  • JPY 29,990
    Tue
  • JPY 28,670
    Wed
  • JPY 32,400
    Thu
  • JPY 30,580
    Fri
  • JPY 33,980
    Sat
  • JPY 38,660
    Sun

Which airline offers the cheapest flights from Los Angeles International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Los Angeles International Airport to Seattle-Tacoma International Airport is Frontier Airlines (from JPY 5,380) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From JPY 5,380
Alaska Airlines
From JPY 14,810
Delta Air Lines
From JPY 17,010
American Airlines
From JPY 17,080
United Airlines
From JPY 22,620
Hahn Air
From JPY 24,090

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What is the flight schedule from Los Angeles International Airport to Seattle-Tacoma International Airport?

Check the schedule for flights from Los Angeles to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91177

    Los Angeles International Airport

    15:35

    LAX

    3h 10m

    18:45

    SEA

    S M T W T F S
    Search

  2. F91184

    Los Angeles International Airport

    07:31

    LAX

    1h 16m

    Direct

    08:47

    LAS

    S - - W T - S
    Search

  3. F92407

    Harry Reid International Airport

    10:03

    LAS

    2h 59m

    Direct

    13:02

    SEA

    S M T W T F S

  4. F94593

    Los Angeles International Airport

    18:48

    LAX

    1h 37m

    Direct

    20:25

    SFO

    S - - W T - S
    Search

  5. AS068

    San Francisco International Airport

    13:45

    SFO

    2h 13m

    Direct

    15:58

    SEA

    S M T W T F S

  6. F92334

    Los Angeles International Airport

    22:00

    LAX

    1h 23m

    Direct

    23:23

    LAS

    - M T - - F -
    Search

  7. F92407

    Harry Reid International Airport

    10:03

    LAS

    2h 59m

    Direct

    13:02

    SEA

    S M T W T F S
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About Los Angeles International Airport and Seattle-Tacoma International Airport

Learn about Los Angeles International Airport (LAX) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 1,537.84km
Cheapest one-way ticket price JPY 5,380
Cheapest return ticket price JPY 12,680

FAQs for Los Angeles International Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from Los Angeles International Airport to Seattle-Tacoma International Airport?

    Los Angeles International Airport to Seattle-Tacoma International Airport takes about 2 hours 23 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 17 daily flights from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Los Angeles International Airport to Seattle-Tacoma International Airport departs at 06:03, and the last departs at 21:00, with about 35 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around JPY 43,530 in September, the most expensive month to book this route.
  • The earliest flight departs from Los Angeles International Airport (LAX) at 07:00 and arrives in Seattle-Tacoma International Airport (SEA) at 10:03.
  • The latest flight departs from Los Angeles International Airport (LAX) at 20:30 and arrives in Seattle-Tacoma International Airport (SEA) at 23:34.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • United Airlines is a very popular airline operating an average of 7032 flights per month.
  • One-way flights from Los Angeles International Airport to Seattle-Tacoma International Airport currently start from JPY 5,380, and round-trip fares start from JPY 12,680. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines, United Airlines, American Airlines and Frontier Airlines operate direct flights from Los Angeles International Airport to Seattle-Tacoma International Airport, with an average flight time of 2 hours 27 minutes, and around 173 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Los Angeles International Airport to Seattle-Tacoma International Airport is JPY 29,460. Prices may vary depending on the departure date, airline, and availability.
  • Condor, Westjet and Frontier Airlines are the most popular budget airlines flying from Los Angeles International Airport to Seattle-Tacoma International Airport, with one-way fares starting from JPY 5,380. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Los Angeles International Airport to Seattle-Tacoma International Airport operates around 177 weekly flights, mainly by Alaska Airlines, Delta Air Lines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Los Angeles International Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.