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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 HK$ 266 and round-trip from HK$ 451. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Fri, Oct 30 | Frontier Airlines
        LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sun, Nov 1 | Frontier Airlines
        HK$ 451 HK$ 3,752
        88% off
        88% off
        HK$ 3,752 HK$ 451
      • SEA 20:15
        2h 49m
        Direct
        LAX 23:04
        Seattle - Los Angeles | Sun, Oct 4 | Frontier Airlines
        LAX 15:35
        3h 1m
        Direct
        SEA 18:36
        Los Angeles - Seattle | Tue, Oct 6 | Frontier Airlines
        HK$ 459 HK$ 3,752
        88% off
        88% off
        HK$ 3,752 HK$ 459
      • SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Sun, Oct 25 | Frontier Airlines
        LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Wed, Oct 28 | Frontier Airlines
        HK$ 466 HK$ 3,752
        88% off
        88% off
        HK$ 3,752 HK$ 466
      • SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Mon, Oct 26 | Frontier Airlines
        LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Wed, Oct 28 | Frontier Airlines
        HK$ 494
        87% off
        HK$ 3,752 HK$ 494
      • SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Wed, Oct 14 | Frontier Airlines
        LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Sun, Oct 18 | Frontier Airlines
        HK$ 512
        86% off
        HK$ 3,752 HK$ 512
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Wed, Nov 11 | Frontier Airlines
        LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sun, Nov 15 | Frontier Airlines
        HK$ 520
        86% off
        HK$ 3,752 HK$ 520
      • SEA 20:15
        2h 49m
        Direct
        LAX 23:04
        Seattle - Los Angeles | Wed, Oct 7 | Frontier Airlines
        LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Thu, Oct 15 | Frontier Airlines
        HK$ 521
        86% off
        HK$ 3,752 HK$ 521
      • SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Thu, Oct 22 | Frontier Airlines
        LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Wed, Oct 28 | Frontier Airlines
        HK$ 521
        86% off
        HK$ 3,752 HK$ 521
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Sun, Nov 1 | Frontier Airlines
        ONT 17:06
        3h 2m
        Direct
        SEA 20:08
        Los Angeles - Seattle | Sat, Nov 7 | Frontier Airlines
        HK$ 523
        86% off
        HK$ 3,752 HK$ 523
      • SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Sun, Oct 11 | Frontier Airlines
        ONT 17:15
        2h 56m
        Direct
        SEA 20:11
        Los Angeles - Seattle | Sat, Oct 17 | Frontier Airlines
        HK$ 529
        86% off
        HK$ 3,752 HK$ 529
      • SEA 20:15
        2h 49m
        Direct
        LAX 23:04
        Seattle - Los Angeles | Sun, Sep 27 | Frontier Airlines
        LAX 15:35
        3h 1m
        Direct
        SEA 18:36
        Los Angeles - Seattle | Sun, Oct 4 | Frontier Airlines
        HK$ 2,896
        23% off
        HK$ 3,752 HK$ 2,896
      • SEA 20:15
        2h 49m
        Direct
        LAX 23:04
        Seattle - Los Angeles | Wed, Sep 30 | Frontier Airlines
        LAX 15:09
        3h 1m
        Direct
        SEA 18:10
        Los Angeles - Seattle | Thu, Oct 1 | Frontier Airlines
        HK$ 3,039
        19% off
        HK$ 3,752 HK$ 3,039
      • SEA 13:00
        17h 25m
        1 stop
        LAX 14:00
        Seattle - Los Angeles | Fri, Sep 25 | Normal Airline
        LAX 15:00
        6h
        Direct
        SEA 16:00
        Los Angeles - Seattle | Sun, Sep 27 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Mon, Oct 26 | Frontier Airlines
        HK$ 266 HK$ 673
        60% off
        60% off
        HK$ 673 HK$ 266
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Tue, Oct 27 | Frontier Airlines
        HK$ 267 HK$ 673
        60% off
        60% off
        HK$ 673 HK$ 267
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Sat, Oct 31 | Frontier Airlines
        HK$ 269 HK$ 673
        60% off
        60% off
        HK$ 673 HK$ 269
      • SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Sat, Nov 14 | Frontier Airlines
        HK$ 307
        54% off
        HK$ 673 HK$ 307
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Tue, Nov 3 | Frontier Airlines
        HK$ 368
        45% off
        HK$ 673 HK$ 368
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Wed, Nov 4 | Frontier Airlines
        HK$ 368
        45% off
        HK$ 673 HK$ 368
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Tue, Nov 10 | Frontier Airlines
        HK$ 379
        44% off
        HK$ 673 HK$ 379
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Thu, Nov 5 | Frontier Airlines
        HK$ 379
        44% off
        HK$ 673 HK$ 379
      • SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Tue, Nov 17 | Frontier Airlines
        HK$ 385
        43% off
        HK$ 673 HK$ 385
      • SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Sat, Nov 7 | Frontier Airlines
        HK$ 415
        38% off
        HK$ 673 HK$ 415
      • SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Sat, Oct 24 | Frontier Airlines
        HK$ 527
        22% off
        HK$ 673 HK$ 527
      • SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Tue, Oct 20 | Frontier Airlines
        HK$ 545
        19% off
        HK$ 673 HK$ 545
      • SEA 13:00
        17h 25m
        1 stop
        LAX 14:00
        Seattle - Los Angeles | Fri, Sep 25 | Normal Airline
        Find more flights
        Find more flights

Flight prices from Seattle-Tacoma International Airport to Los Angeles 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 Seattle-Tacoma International Airport to Los Angeles International Airport

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Los Angeles International Airport are usually in March, with an average price of HK$ 1,400. February sees the highest fares, around HK$ 1,850.

HK$ 1,850
HK$ 1,625
HK$ 1,400
HK$ 1,175
    Cheapest
  • HK$ 1,633
    Sep
  • HK$ 1,594
    Oct
  • HK$ 1,779
    Nov
  • HK$ 1,709
    Dec
  • HK$ 1,603
    Jan
  • HK$ 1,850
    Feb
  • HK$ 1,400
    Mar
  • HK$ 1,561
    Apr
  • HK$ 1,455
    May
  • HK$ 1,803
    Jun
  • HK$ 1,591
    Jul
  • HK$ 1,668
    Aug

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

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Seattle-Tacoma International Airport to Los Angeles International Airport are usually in February, with an average price of HK$ 1,742. October sees the highest fares, around HK$ 2,766.

HK$ 2,766
HK$ 2,254
HK$ 1,742
HK$ 1,230
    Cheapest
  • HK$ 2,430
    Sep
  • HK$ 2,766
    Oct
  • HK$ 2,732
    Nov
  • HK$ 2,311
    Dec
  • HK$ 2,010
    Jan
  • HK$ 1,742
    Feb
  • HK$ 2,165
    Mar
  • HK$ 1,874
    Apr
  • HK$ 2,011
    May
  • HK$ 2,537
    Jun
  • HK$ 2,715
    Jul
  • HK$ 2,732
    Aug

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

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

HK$ 1,763
HK$ 1,596
HK$ 1,428
HK$ 1,261
    Cheapest
  • HK$ 1,510
    Mon
  • HK$ 1,601
    Tue
  • HK$ 1,523
    Wed
  • HK$ 1,428
    Thu
  • HK$ 1,723
    Fri
  • HK$ 1,763
    Sat
  • HK$ 1,745
    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 HK$ 261) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From HK$ 261
Alaska Airlines
From HK$ 732
Delta Air Lines
From HK$ 779
American Airlines
From HK$ 974
Hahn Air
From HK$ 1,091
United Airlines
From HK$ 1,143
Sun Country Airlines
From HK$ 2,233

Find more flights and airlines

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

    20:00

    SEA

    2h 46m

    22:46

    LAX

    S M T W T F S
    Search

  2. AS688

    Seattle-Tacoma International Airport

    10:47

    SEA

    2h 16m

    Direct

    13:03

    SFO

    S M T W T F S
    Search

  3. F92858

    San Francisco International Airport

    12:07

    SFO

    1h 36m

    Direct

    13:43

    LAX

    S - - W T - S
Find more flights and airlines

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 distance 1,537.84km
Cheapest one-way ticket price HK$ 266
Cheapest return ticket price HK$ 451

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 HK$ 2,217 in September, the most expensive month to book this route.
  • The earliest flight departs from Seattle-Tacoma International Airport (SEA) at 06:25 and arrives in Los Angeles International Airport (LAX) at 09:10.
  • The latest flight departs from Seattle-Tacoma International Airport (SEA) at 21:25 and arrives in Los Angeles International Airport (LAX) at 00:20.
    • The distance from Los Angeles International Airport to downtown is about 19km, by taxi about 30 minutes.
    • The distance from Ontario International Airport to downtown is about 59km, by taxi about 1 hour 10 minutes.
  • The closest airport to Los Angeles International Airport (LAX) is Hawthorne Municipal Airport. The distance is around 7km.
  • 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 HK$ 266, and round-trip fares start from HK$ 451. The current lowest fare is a Frontier Airlines flight departing on Mon, Oct 26; 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 HK$ 1,377. 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 HK$ 266. 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.

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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.

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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.
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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.