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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 € 29 and round-trip from € 57. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAX 15:35
        3h 1m
        Direct
        SEA 18:36
        Los Angeles - Seattle | Mon, Oct 5 | Frontier Airlines
        SEA 19:25
        2h 55m
        Direct
        LAX 22:20
        Seattle - Los Angeles | Wed, Oct 7 | Frontier Airlines
        € 57 € 109
        48% off
        48% off
        € 109 € 57
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Tue, Oct 27 | Frontier Airlines
        SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Thu, Oct 29 | Frontier Airlines
        € 57 € 109
        48% off
        48% off
        € 109 € 57
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Tue, Nov 3 | Frontier Airlines
        SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Thu, Nov 5 | Frontier Airlines
        € 58 € 109
        47% off
        47% off
        € 109 € 58
      • 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
        € 60
        45% off
        € 109 € 60
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Tue, Oct 13 | Frontier Airlines
        SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Thu, Oct 15 | Frontier Airlines
        € 67
        39% off
        € 109 € 67
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Sat, Oct 31 | Frontier Airlines
        SEA 20:09
        2h 50m
        Direct
        LAX 22:59
        Seattle - Los Angeles | Sat, Nov 7 | Frontier Airlines
        € 68
        38% off
        € 109 € 68
      • LAX 15:35
        3h 1m
        Direct
        SEA 18:36
        Los Angeles - Seattle | Thu, Oct 1 | Frontier Airlines
        SEA 20:15
        2h 49m
        Direct
        LAX 23:04
        Seattle - Los Angeles | Sat, Oct 3 | Frontier Airlines
        € 70
        36% off
        € 109 € 70
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Mon, Oct 26 | Frontier Airlines
        SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Wed, Oct 28 | Frontier Airlines
        € 70
        36% off
        € 109 € 70
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Wed, Oct 28 | Frontier Airlines
        SEA 11:06
        2h 55m
        Direct
        LAX 14:01
        Seattle - Los Angeles | Fri, Oct 30 | Frontier Airlines
        € 71
        35% off
        € 109 € 71
      • LAX 15:35
        3h 1m
        Direct
        SEA 18:36
        Los Angeles - Seattle | Sun, Oct 4 | Frontier Airlines
        SEA 20:15
        2h 49m
        Direct
        LAX 23:04
        Seattle - Los Angeles | Tue, Oct 6 | Frontier Airlines
        € 72
        34% off
        € 109 € 72
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Thu, Oct 15 | Frontier Airlines
        SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Tue, Oct 20 | Frontier Airlines
        € 79
        28% off
        € 109 € 79
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Wed, Oct 14 | Frontier Airlines
        SEA 20:00
        2h 46m
        Direct
        LAX 22:46
        Seattle - Los Angeles | Tue, Oct 20 | Frontier Airlines
        € 79
        28% off
        € 109 € 79
      • LAX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Los Angeles - Seattle | Tue, Sep 8 | Normal Airline
        SEA 15:00
        6h
        Direct
        LAX 16:00
        Seattle - Los Angeles | Thu, Sep 10 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Wed, Oct 14 | Frontier Airlines
        € 29 € 83
        65% off
        65% off
        € 83 € 29
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Tue, Oct 27 | Frontier Airlines
        € 40 € 83
        52% off
        52% off
        € 83 € 40
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Thu, Oct 22 | Frontier Airlines
        € 40 € 83
        52% off
        52% off
        € 83 € 40
      • LAX 15:35
        3h 10m
        Direct
        SEA 18:45
        Los Angeles - Seattle | Thu, Oct 15 | Frontier Airlines
        € 41
        51% off
        € 83 € 41
      • LAX 15:35
        3h 1m
        Direct
        SEA 18:36
        Los Angeles - Seattle | Tue, Oct 6 | Frontier Airlines
        € 41
        51% off
        € 83 € 41
      • LAX 15:41
        3h 13m
        Direct
        SEA 18:54
        Los Angeles - Seattle | Wed, Nov 4 | Frontier Airlines
        € 42
        49% off
        € 83 € 42
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Thu, Oct 29 | Frontier Airlines
        € 43
        48% off
        € 83 € 43
      • LAX 15:16
        3h 10m
        Direct
        SEA 18:26
        Los Angeles - Seattle | Wed, Oct 28 | Frontier Airlines
        € 54
        35% off
        € 83 € 54
      • LAX 15:35
        3h 1m
        Direct
        SEA 18:36
        Los Angeles - Seattle | Sat, Sep 26 | Frontier Airlines
        € 60
        28% off
        € 83 € 60
      • LAX 16:33
        17h 15m
        1 stop
        SEA 09:48
        Los Angeles - Seattle | Thu, Oct 8 | Frontier Airlines
        € 51
        39% off
        € 83 € 51
      • LAX 19:03
        13h 17m
        1 stop
        SEA 08:20
        Los Angeles - Seattle | Tue, Oct 13 | Frontier Airlines
        € 56
        33% off
        € 83 € 56
      • LAX 19:03
        13h 17m
        1 stop
        SEA 08:20
        Los Angeles - Seattle | Wed, Oct 21 | Frontier Airlines
        € 57
        31% off
        € 83 € 57
      • LAX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Los Angeles - Seattle | Tue, Sep 8 | Normal Airline
        Find more flights
        Find more flights

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 September, with an average price of € 162. July sees the highest fares, around € 203.

€ 203
€ 183
€ 162
€ 142
    Cheapest
  • € 195
    Aug
  • € 162
    Sep
  • € 170
    Oct
  • € 183
    Nov
  • € 171
    Dec
  • € 171
    Jan
  • € 168
    Feb
  • € 171
    Mar
  • € 183
    Apr
  • € 179
    May
  • € 183
    Jun
  • € 203
    Jul

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.

€ 201
€ 179
€ 156
€ 134
    Cheapest
  • € 193
    Mon
  • € 161
    Tue
  • € 156
    Wed
  • € 169
    Thu
  • € 170
    Fri
  • € 180
    Sat
  • € 201
    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 € 28) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From € 28
Alaska Airlines
From € 80
Delta Air Lines
From € 92
American Airlines
From € 93
Hahn Air
From € 114
United Airlines
From € 118
Sun Country Airlines
From € 217

Find more flights and airlines

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

    17:38

    LAX

    3h

    20:38

    SEA

    S M T W T F S
    Search

  2. F93156

    Los Angeles International Airport

    06:00

    LAX

    2h 31m

    Direct

    09:31

    DEN

    S M - W T - S
    Search

  3. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  4. F94593

    Los Angeles International Airport

    18:48

    LAX

    1h 37m

    Direct

    20:25

    SFO

    S M - W T - S
    Search

  5. AS620

    San Francisco International Airport

    07:00

    SFO

    2h 8m

    Direct

    09:08

    SEA

    S M T W T F S

  6. F94593

    Los Angeles International Airport

    18:48

    LAX

    1h 37m

    Direct

    20:25

    SFO

    S M - W T - S
    Search

  7. DL2721

    San Francisco International Airport

    06:05

    SFO

    2h 21m

    Direct

    08:26

    SEA

    S M T W T F S

  8. F94081

    Los Angeles International Airport

    18:36

    LAX

    1h 31m

    Direct

    20:07

    SJC

    - - - W T - S
    Search

  9. DL4041

    SJ International Airport

    07:15

    SJC

    2h 35m

    Direct

    09:50

    SEA

    S M T W T F S

  10. F92342

    Los Angeles International Airport

    14:28

    LAX

    2h 33m

    Direct

    18:01

    DEN

    - - - W T F S
    Search

  11. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S
Find more flights and airlines

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 € 29
Cheapest return ticket price € 57

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

  • How long is a flight from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA)?

    It takes around 3 hours 16 minutes to fly from Los Angeles International Airport (lax) to Seattle-Tacoma International Airport (sea).
  • There are around 21 daily flights from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around € 126 in October, making it the cheapest month to book. Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • 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 € 197 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.
  • The earliest flight from Los Angeles International Airport to Seattle-Tacoma International Airport departs at 06:00, and the last departs at 21:10, with about 147 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Los Angeles International Airport to Seattle-Tacoma International Airport operates around 130 weekly flights, mainly by Alaska Airlines, Delta Air Lines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • 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 € 163. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Air Tahiti Nui, Qatar Airways, Alaska Airlines, Delta Air Lines and Virgin Atlantic operate direct flights from Los Angeles International Airport to Seattle-Tacoma International Airport, with an average flight time of 2 hours 23 minutes, and around 169 weekly flights. Actual flight frequency may vary by season.
  • 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.

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 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.