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Seattle-Tacoma International Airport to Los Angeles International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Los Angeles International Airport over the next 90 days, with one-way fares from THB 970 and round-trip from THB 1,920. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Thu, Oct 29 | Frontier Airlines
        LAX 3:41 PM
        3h 13m
        Nonstop
        SEA 6:54 PM
        Los Angeles - Seattle | Sat, Oct 31 | Frontier Airlines
        THB 1,920 THB 15,390
        88% off
        88% off
        THB 15,390 THB 1,920
      • SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Sat, Oct 3 | Frontier Airlines
        LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Mon, Oct 5 | Frontier Airlines
        THB 1,950 THB 15,390
        87% off
        87% off
        THB 15,390 THB 1,950
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Sat, Oct 24 | Frontier Airlines
        LAX 3:41 PM
        3h 13m
        Nonstop
        SEA 6:54 PM
        Los Angeles - Seattle | Tue, Oct 27 | Frontier Airlines
        THB 1,980 THB 15,390
        87% off
        87% off
        THB 15,390 THB 1,980
      • SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Tue, Sep 29 | Frontier Airlines
        LAX 3:09 PM
        3h 1m
        Nonstop
        SEA 6:10 PM
        Los Angeles - Seattle | Wed, Sep 30 | Frontier Airlines
        THB 2,100
        86% off
        THB 15,390 THB 2,100
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Sun, Oct 25 | Frontier Airlines
        LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Tue, Oct 27 | Frontier Airlines
        THB 2,100
        86% off
        THB 15,390 THB 2,100
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Tue, Oct 13 | Frontier Airlines
        LAX 3:35 PM
        3h 10m
        Nonstop
        SEA 6:45 PM
        Los Angeles - Seattle | Sat, Oct 17 | Frontier Airlines
        THB 2,180
        86% off
        THB 15,390 THB 2,180
      • SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Tue, Nov 10 | Frontier Airlines
        LAX 3:41 PM
        3h 13m
        Nonstop
        SEA 6:54 PM
        Los Angeles - Seattle | Sat, Nov 14 | Frontier Airlines
        THB 2,210
        86% off
        THB 15,390 THB 2,210
      • SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Tue, Oct 6 | Frontier Airlines
        LAX 3:35 PM
        3h 10m
        Nonstop
        SEA 6:45 PM
        Los Angeles - Seattle | Wed, Oct 14 | Frontier Airlines
        THB 2,220
        86% off
        THB 15,390 THB 2,220
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Wed, Oct 21 | Frontier Airlines
        LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Tue, Oct 27 | Frontier Airlines
        THB 2,220
        86% off
        THB 15,390 THB 2,220
      • SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Sat, Oct 31 | Frontier Airlines
        ONT 5:06 PM
        3h 2m
        Nonstop
        SEA 8:08 PM
        Los Angeles - Seattle | Fri, Nov 6 | Frontier Airlines
        THB 2,230
        86% off
        THB 15,390 THB 2,230
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Sat, Oct 10 | Frontier Airlines
        ONT 5:15 PM
        2h 56m
        Nonstop
        SEA 8:11 PM
        Los Angeles - Seattle | Fri, Oct 16 | Frontier Airlines
        THB 2,250
        85% off
        THB 15,390 THB 2,250
      • SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Sat, Sep 26 | Frontier Airlines
        LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Sat, Oct 3 | Frontier Airlines
        THB 12,310
        20% off
        THB 15,390 THB 12,310
      • SEA 1:00 PM
        17h 25m
        1 stop
        LAX 2:00 PM
        Seattle - Los Angeles | Thu, Sep 24 | Normal Airline
        LAX 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Los Angeles - Seattle | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Thu, Oct 22 | Frontier Airlines
        THB 970 THB 1,940
        50% off
        50% off
        THB 1,940 THB 970
      • SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Fri, Nov 6 | Frontier Airlines
        THB 1,090 THB 1,940
        44% off
        44% off
        THB 1,940 THB 1,090
      • SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Thu, Nov 19 | Frontier Airlines
        THB 1,090 THB 1,940
        44% off
        44% off
        THB 1,940 THB 1,090
      • SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Mon, Sep 28 | Frontier Airlines
        THB 1,100
        43% off
        THB 1,940 THB 1,100
      • SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Thu, Nov 5 | Frontier Airlines
        THB 1,110
        43% off
        THB 1,940 THB 1,110
      • SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Sat, Nov 7 | Frontier Airlines
        THB 1,110
        43% off
        THB 1,940 THB 1,110
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Mon, Nov 2 | Frontier Airlines
        THB 1,110
        43% off
        THB 1,940 THB 1,110
      • SEA 8:09 PM
        2h 50m
        Nonstop
        LAX 10:59 PM
        Seattle - Los Angeles | Mon, Nov 16 | Frontier Airlines
        THB 1,110
        43% off
        THB 1,940 THB 1,110
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Fri, Oct 23 | Frontier Airlines
        THB 1,130
        42% off
        THB 1,940 THB 1,130
      • SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Thu, Oct 8 | Frontier Airlines
        THB 1,150
        41% off
        THB 1,940 THB 1,150
      • SEA 11:06 AM
        2h 55m
        Nonstop
        LAX 2:01 PM
        Seattle - Los Angeles | Thu, Nov 12 | Frontier Airlines
        THB 1,310
        32% off
        THB 1,940 THB 1,310
      • SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Thu, Oct 29 | Frontier Airlines
        THB 1,550
        20% off
        THB 1,940 THB 1,550
      • SEA 1:00 PM
        17h 25m
        1 stop
        LAX 2:00 PM
        Seattle - Los Angeles | Thu, Sep 24 | Normal Airline
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Flight fares from Seattle-Tacoma International Airport to Los Angeles International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Seattle-Tacoma International Airport to Los Angeles International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Seattle-Tacoma International Airport to Los Angeles International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Seattle-Tacoma International Airport to Los Angeles International Airport, the best time to book is in March, with an average price of THB 5,950. Try to avoid February, when prices are highest, averaging around THB 7,860.

THB 7,860
THB 6,905
THB 5,950
THB 4,995
    Cheapest
  • THB 6,940
    Sep
  • THB 6,780
    Oct
  • THB 7,560
    Nov
  • THB 7,260
    Dec
  • THB 6,810
    Jan
  • THB 7,860
    Feb
  • THB 5,950
    Mar
  • THB 6,640
    Apr
  • THB 6,190
    May
  • THB 7,660
    Jun
  • THB 6,760
    Jul
  • THB 7,090
    Aug

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

The data is based on the average round-trip flight prices on Trip.com for flights from Seattle-Tacoma International Airport to Los Angeles International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, February is usually the cheapest month to find flights from Seattle-Tacoma International Airport to Los Angeles International Airport, with an average price of THB 7,410. In contrast, October is typically the most expensive month, with average prices reaching THB 11,750.

THB 11,750
THB 9,580
THB 7,410
THB 5,240
    Cheapest
  • THB 10,330
    Sep
  • THB 11,750
    Oct
  • THB 11,610
    Nov
  • THB 9,820
    Dec
  • THB 8,540
    Jan
  • THB 7,410
    Feb
  • THB 9,200
    Mar
  • THB 7,960
    Apr
  • THB 8,550
    May
  • THB 10,780
    Jun
  • THB 11,540
    Jul
  • THB 11,610
    Aug

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to Los Angeles International Airport?

The data is based on the average flight prices on Trip.com from Seattle-Tacoma International Airport to Los Angeles International Airport across different days of the week over the past 12 months.

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

THB 7,450
THB 6,770
THB 6,090
THB 5,410
    Cheapest
  • THB 6,330
    Mon
  • THB 6,630
    Tue
  • THB 6,500
    Wed
  • THB 6,090
    Thu
  • THB 7,380
    Fri
  • THB 7,450
    Sat
  • THB 7,430
    Sun

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

The cheapest airline flying from Seattle-Tacoma International Airport to Los Angeles International Airport is Frontier Airlines (from THB 970) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From THB 970
Alaska Airlines
From THB 3,060
Hahn Air
From THB 3,450
Delta Air Lines
From THB 3,590
American Airlines
From THB 3,620
United Airlines
From THB 4,530

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91178

    Seattle-Tacoma International Airport

    8:00 PM

    SEA

    2h 58m

    10:58 PM

    LAX

    S M T W T F S
    Search

  2. AS688

    Seattle-Tacoma International Airport

    1:36 PM

    SEA

    2h 11m

    Nonstop

    3:47 PM

    SFO

    S M T W T F S
    Search

  3. F92858

    San Francisco International Airport

    12:07 PM

    SFO

    1h 36m

    Nonstop

    1:43 PM

    LAX

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

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

Flight distance1,537.84 km
Cheapest one-way ticket priceTHB 970
Cheapest return ticket priceTHB 1,920

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

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

    Seattle-Tacoma International Airport to Los Angeles International Airport takes about 2 hours 17 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 20 daily flights from Seattle-Tacoma International Airport (SEA) to Los Angeles International Airport (LAX).
  • The earliest flight from Seattle-Tacoma International Airport to Los Angeles International Airport departs at 06:32, and the last departs at 21:35, with about 28 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Los Angeles International Airport (LAX) is quite popular. Without considering departure times or holidays, tickets cost around THB 9,420 in September, the most expensive month to book this route.
    • The distance from Los Angeles International Airport to downtown is about 19 km. It takes about 30 minutes by taxi.
    • The distance from Ontario International Airport to downtown is about 59 km. It takes about 1 hour 10 minutes by taxi.
  • The closest airport to Los Angeles International Airport (LAX) is Hawthorne Municipal Airport. The distance is around 7 km.
  • Delta Air Lines is a very popular airline operating an average of 7068 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Los Angeles International Airport currently start from THB 970, and round-trip fares start from THB 1,920. The current lowest fare is a Frontier Airlines flight departing on Thu, Oct 22; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines, United Airlines, American Airlines and Frontier Airlines operate direct flights from Seattle-Tacoma International Airport to Los Angeles International Airport, with an average flight time of 2 hours 13 minutes, and around 165 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 Seattle-Tacoma International Airport to Los Angeles International Airport is THB 5,850. Prices may vary depending on the departure date, airline, and availability.
  • WestJet, Condor and Frontier Airlines are the most popular budget airlines flying from Seattle-Tacoma International Airport to Los Angeles International Airport, with one-way fares starting from THB 970. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle-Tacoma International Airport to Los Angeles International Airport operates around 116 weekly flights, mainly by Alaska Airlines, Delta Air Lines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Los Angeles 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.

Book with no extra fees

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

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.