Trip.com
>
Flights
>
Flights to United States
>
Flights to Washington
>
Flights to Seattle
>
Los Angeles to Seattle flight
>
Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from €29 and round-trip from €56. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Sat, Sep 12 | Frontier Airlines
        SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Sat, Sep 19 | Frontier Airlines
        €56 €64
        13% off
        13% off
        €64 €56
      • LAX 3:35 PM
        3h 10m
        Nonstop
        SEA 6:45 PM
        Los Angeles - Seattle | Sat, Oct 17 | Frontier Airlines
        SEA 8:00 PM
        2h 46m
        Nonstop
        LAX 10:46 PM
        Seattle - Los Angeles | Tue, Oct 20 | Frontier Airlines
        €56 €64
        13% off
        13% off
        €64 €56
      • LAX 3:09 PM
        3h 1m
        Nonstop
        SEA 6:10 PM
        Los Angeles - Seattle | Wed, Sep 16 | Frontier Airlines
        SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Fri, Sep 18 | Frontier Airlines
        €56 €64
        13% off
        13% off
        €64 €56
      • LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Tue, Oct 13 | Frontier Airlines
        SEA 11:06 AM
        2h 55m
        Nonstop
        LAX 2:01 PM
        Seattle - Los Angeles | Tue, Oct 20 | Frontier Airlines
        €56
        13% off
        €64 €56
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Mon, Oct 5 | Frontier Airlines
        SEA 7:25 PM
        2h 55m
        Nonstop
        LAX 10:20 PM
        Seattle - Los Angeles | Wed, Oct 7 | Frontier Airlines
        €56
        13% off
        €64 €56
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Tue, Oct 6 | Frontier Airlines
        SEA 11:06 AM
        2h 55m
        Nonstop
        LAX 2:01 PM
        Seattle - Los Angeles | Tue, Oct 13 | Frontier Airlines
        €56
        13% off
        €64 €56
      • LAX 3:09 PM
        3h 1m
        Nonstop
        SEA 6:10 PM
        Los Angeles - Seattle | Wed, Oct 7 | Frontier Airlines
        SEA 11:06 AM
        2h 55m
        Nonstop
        LAX 2:01 PM
        Seattle - Los Angeles | Tue, Oct 13 | Frontier Airlines
        €56
        13% off
        €64 €56
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Tue, Sep 22 | Frontier Airlines
        SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Tue, Sep 29 | Frontier Airlines
        €56
        13% off
        €64 €56
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Sat, Sep 26 | Frontier Airlines
        SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Tue, Sep 29 | Frontier Airlines
        €56
        13% off
        €64 €56
      • LAX 3:09 PM
        3h 1m
        Nonstop
        SEA 6:10 PM
        Los Angeles - Seattle | Wed, Sep 30 | Frontier Airlines
        SEA 7:25 PM
        2h 55m
        Nonstop
        LAX 10:20 PM
        Seattle - Los Angeles | Wed, Oct 7 | Frontier Airlines
        €56
        13% off
        €64 €56
      • LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Wed, Oct 21 | Frontier Airlines
        SEA 11:06 AM
        2h 55m
        Nonstop
        LAX 2:01 PM
        Seattle - Los Angeles | Tue, Oct 27 | Frontier Airlines
        €57
        11% off
        €64 €57
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Tue, Sep 29 | Frontier Airlines
        SEA 8:15 PM
        2h 49m
        Nonstop
        LAX 11:04 PM
        Seattle - Los Angeles | Sat, Oct 3 | Frontier Airlines
        €57
        11% off
        €64 €57
      • LAX 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Los Angeles - Seattle | Mon, Aug 24 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        LAX 4:00 PM
        Seattle - Los Angeles | Wed, Aug 26 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Tue, Oct 13 | Frontier Airlines
        €29 €48
        40% off
        40% off
        €48 €29
      • LAX 3:35 PM
        3h 10m
        Nonstop
        SEA 6:45 PM
        Los Angeles - Seattle | Thu, Oct 15 | Frontier Airlines
        €29 €48
        40% off
        40% off
        €48 €29
      • LAX 3:35 PM
        3h 10m
        Nonstop
        SEA 6:45 PM
        Los Angeles - Seattle | Sat, Oct 17 | Frontier Airlines
        €29 €48
        40% off
        40% off
        €48 €29
      • LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Wed, Oct 14 | Frontier Airlines
        €30
        38% off
        €48 €30
      • LAX 3:09 PM
        3h 1m
        Nonstop
        SEA 6:10 PM
        Los Angeles - Seattle | Wed, Oct 7 | Frontier Airlines
        €34
        28% off
        €48 €34
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Sun, Sep 20 | Frontier Airlines
        €41
        15% off
        €48 €41
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Sun, Sep 13 | Frontier Airlines
        €42
        13% off
        €48 €42
      • LAX 3:09 PM
        3h 1m
        Nonstop
        SEA 6:10 PM
        Los Angeles - Seattle | Wed, Sep 23 | Frontier Airlines
        €42
        13% off
        €48 €42
      • LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Mon, Sep 28 | Frontier Airlines
        €42
        13% off
        €48 €42
      • LAX 3:35 PM
        3h 1m
        Nonstop
        SEA 6:36 PM
        Los Angeles - Seattle | Tue, Sep 29 | Frontier Airlines
        €42
        13% off
        €48 €42
      • LAX 3:35 PM
        3h 10m
        Nonstop
        SEA 6:45 PM
        Los Angeles - Seattle | Wed, Oct 21 | Frontier Airlines
        €43
        10% off
        €48 €43
      • LAX 3:16 PM
        3h 10m
        Nonstop
        SEA 6:26 PM
        Los Angeles - Seattle | Mon, Oct 5 | Frontier Airlines
        €43
        10% off
        €48 €43
      • LAX 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Los Angeles - Seattle | Mon, Aug 24 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport?

Data is based on average one-way flight prices from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport, the best time to buy is in September, with an average price of €161. You’ll want to avoid July, when the average price can reach as high as €201.

€201
€181
€161
€141
    Cheapest
  • €171
    Aug
  • €161
    Sep
  • €169
    Oct
  • €182
    Nov
  • €169
    Dec
  • €170
    Jan
  • €166
    Feb
  • €170
    Mar
  • €181
    Apr
  • €178
    May
  • €181
    Jun
  • €201
    Jul

What’s the cheapest month to fly round-trip from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, April is typically the cheapest month to find flights from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport, with an average price of €149. In contrast, November is usually the most expensive month, with average fares reaching €420.

€420
€285
€149
€14
    Cheapest
  • €240
    Aug
  • €307
    Sep
  • €256
    Oct
  • €420
    Nov
  • €336
    Dec
  • €205
    Jan
  • €304
    Feb
  • €196
    Mar
  • €149
    Apr
  • €238
    May
  • €314
    Jun
  • €283
    Jul

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

The data is based on the past 12 months and shows the average ticket prices from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

€200
€177
€154
€131
    Cheapest
  • €194
    Mon
  • €161
    Tue
  • €154
    Wed
  • €166
    Thu
  • €175
    Fri
  • €174
    Sat
  • €200
    Sun

Which airline offers the cheapest flights from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport?

The cheapest airline flying from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport is Frontier Airlines (from €29) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €29
Alaska Airlines
From €91
Delta Air Lines
From €95
American Airlines
From €98
United Airlines
From €117
Hahn Air
From €151

Find more flights and airlines

What is the flight schedule from Los Angeles Intl. Airport to Seattle Tacoma Intl. 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 Intl. Airport

    3:41 PM

    LAX

    3h 13m

    6:54 PM

    SEA

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

About Los Angeles Intl. Airport and Seattle Tacoma Intl. Airport

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

Flight distance 1,537.84 km
Cheapest one-way ticket price €29
Cheapest return ticket price €56

FAQs for Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport Flights

  • How long is a flight from Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport?

    It takes around 3 hours 12 minutes to fly from Los Angeles Intl. Airport (lax) to Seattle Tacoma Intl. Airport (sea).
  • There are around 22 daily flights from Los Angeles Intl. Airport (LAX) to Seattle Tacoma Intl. Airport (SEA).
  • Tickets cost around €102 in October, making it the cheapest month to book. Los Angeles Intl. Airport (LAX) to Seattle Tacoma Intl. Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from Los Angeles Intl. Airport (LAX) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around €241 in August, the most expensive month to book this route.
  • The earliest flight departs from Los Angeles Intl. Airport (LAX) at 06:00 and arrives in Seattle Tacoma Intl. Airport (SEA) at 09:02.
  • The latest flight departs from Los Angeles Intl. Airport (LAX) at 21:36 and arrives in Seattle Tacoma Intl. Airport (SEA) at 00:42.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • United Airlines is a very popular airline operating an average of 7032 flights per month.

Popular Destinations

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.