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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 US$78 and round-trip from US$113. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      LAX 17:03
      3h 1m
      Nonstop
      SEA 20:04
      Los Angeles - Seattle | Sun, Dec 13 | Frontier Airlines
      SEA 13:36
      2h 42m
      Nonstop
      LAX 16:18
      Seattle - Los Angeles | Tue, Dec 15 | Frontier Airlines
      US$113 US$235
      52% off
      52% off
      US$235 US$113
    • LAX 09:01
      3h 1m
      Nonstop
      SEA 12:02
      Los Angeles - Seattle | Fri, Dec 4 | Alaska Airlines
      SEA 13:32
      2h 45m
      Nonstop
      LAX 16:17
      Seattle - Los Angeles | Sun, Dec 6 | Frontier Airlines
      US$147 US$235
      37% off
      37% off
      US$235 US$147
    • LAX 17:29
      2h 50m
      Nonstop
      SEA 20:19
      Los Angeles - Seattle | Fri, Dec 4 | Delta Air Lines
      SEA 13:32
      2h 45m
      Nonstop
      LAX 16:17
      Seattle - Los Angeles | Sun, Dec 6 | Frontier Airlines
      US$149 US$235
      37% off
      37% off
      US$235 US$149
    • LAX 17:03
      3h 1m
      Nonstop
      SEA 20:04
      Los Angeles - Seattle | Sat, Dec 12 | Frontier Airlines
      SEA 13:36
      2h 42m
      Nonstop
      LAX 16:18
      Seattle - Los Angeles | Tue, Dec 15 | Frontier Airlines
      US$155
      34% off
      US$235 US$155
    • LAX 17:02
      3h
      Nonstop
      SEA 20:02
      Los Angeles - Seattle | Sun, Dec 6 | Frontier Airlines
      SEA 13:36
      2h 42m
      Nonstop
      LAX 16:18
      Seattle - Los Angeles | Tue, Dec 8 | Frontier Airlines
      US$158
      33% off
      US$235 US$158
    • LAX 19:41
      16h 46m
      1 stop
      SEA 12:27
      Los Angeles - Seattle | Fri, Dec 4 | Frontier Airlines
      SEA 13:32
      2h 45m
      Nonstop
      LAX 16:17
      Seattle - Los Angeles | Sun, Dec 6 | Frontier Airlines
      US$125
      47% off
      US$235 US$125
    • LAX 06:00
      9h 43m
      1 stop
      SEA 15:43
      Los Angeles - Seattle | Mon, Dec 14 | Frontier Airlines
      SEA 20:56
      10h 23m
      1 stop
      LAX 07:19
      Seattle - Los Angeles | Wed, Dec 16 | Frontier Airlines
      US$163
      31% off
      US$235 US$163
    • LAX 06:15
      8h 57m
      1 stop
      SEA 15:12
      Los Angeles - Seattle | Fri, Nov 13 | Frontier Airlines
      SEA 20:09
      2h 50m
      Nonstop
      LAX 22:59
      Seattle - Los Angeles | Sun, Nov 15 | Frontier Airlines
      US$174
      26% off
      US$235 US$174
    • LAX 19:41
      16h 50m
      1 stop
      SEA 12:31
      Los Angeles - Seattle | Fri, Dec 11 | Frontier Airlines
      SEA 13:36
      2h 42m
      Nonstop
      LAX 16:18
      Seattle - Los Angeles | Tue, Dec 15 | Frontier Airlines
      US$177
      25% off
      US$235 US$177
    • LAX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Los Angeles - Seattle | Sat, Nov 14 | Normal Airline
      SEA 15:00
      6h
      Nonstop
      LAX 16:00
      Seattle - Los Angeles | Mon, Nov 16 | Normal Airline
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    • Cheapest
      LAX 17:03
      3h 1m
      Nonstop
      SEA 20:04
      Los Angeles - Seattle | Sat, Dec 12 | Frontier Airlines
      US$78 US$135
      42% off
      42% off
      US$135 US$78
    • Cheapest
      LAX 17:03
      3h 1m
      Nonstop
      SEA 20:04
      Los Angeles - Seattle | Thu, Dec 10 | Frontier Airlines
      US$78 US$595
      87% off
      87% off
      US$595 US$78
    • LAX 15:35
      3h 2m
      Nonstop
      SEA 18:37
      Los Angeles - Seattle | Wed, Dec 9 | Frontier Airlines
      US$87 US$135
      36% off
      36% off
      US$135 US$87
    • LAX 19:16
      2h 59m
      Nonstop
      SEA 22:15
      Los Angeles - Seattle | Wed, Dec 23 | Delta Air Lines
      US$88
      35% off
      US$135 US$88
    • LAX 13:50
      7h 17m
      1 stop
      SEA 21:07
      Los Angeles - Seattle | Mon, Dec 14 | Alaska Airlines
      US$96
      28% off
      US$135 US$96
    • LAX 14:25
      2h 50m
      Nonstop
      SEA 17:15
      Los Angeles - Seattle | Tue, Dec 15 | Delta Air Lines
      US$96
      66% off
      US$285 US$96
    • LAX 07:55
      11h 51m
      1 stop
      SEA 19:46
      Los Angeles - Seattle | Wed, Dec 23 | Frontier Airlines
      US$98
      27% off
      US$135 US$98
    • LAX 17:38
      3h
      Nonstop
      SEA 20:38
      Los Angeles - Seattle | Sun, Nov 29 | Frontier Airlines
      US$100
      26% off
      US$135 US$100
    • LAX 16:16
      23h 27m
      1 stop
      SEA 15:43
      Los Angeles - Seattle | Thu, Dec 17 | Frontier Airlines
      US$102
      24% off
      US$135 US$102
    • LAX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Los Angeles - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      LAX 17:03
      3h 1m
      Nonstop
      SEA 20:04
      Los Angeles - Seattle | Sat, Dec 12 | Frontier Airlines
      US$78 US$135
      42% off
      42% off
      US$135 US$78
    • LAX 17:03
      3h 1m
      Nonstop
      SEA 20:04
      Los Angeles - Seattle | Thu, Dec 10 | Frontier Airlines
      US$78 US$595
      87% off
      87% off
      US$595 US$78
    • LAX 15:35
      3h 2m
      Nonstop
      SEA 18:37
      Los Angeles - Seattle | Wed, Dec 9 | Frontier Airlines
      US$87 US$135
      36% off
      36% off
      US$135 US$87
    • LAX 19:16
      2h 59m
      Nonstop
      SEA 22:15
      Los Angeles - Seattle | Wed, Dec 23 | Delta Air Lines
      US$88
      35% off
      US$135 US$88
    • LAX 14:25
      2h 50m
      Nonstop
      SEA 17:15
      Los Angeles - Seattle | Tue, Dec 15 | Delta Air Lines
      US$96
      66% off
      US$285 US$96
    • LAX 17:38
      3h
      Nonstop
      SEA 20:38
      Los Angeles - Seattle | Sun, Nov 29 | Frontier Airlines
      US$100
      26% off
      US$135 US$100
    • LAX 17:15
      2h 53m
      Nonstop
      SEA 20:08
      Los Angeles - Seattle | Mon, Dec 14 | Delta Air Lines
      US$104
      23% off
      US$135 US$104
    • LAX 15:24
      3h 9m
      Nonstop
      SEA 18:33
      Los Angeles - Seattle | Sat, Nov 14 | Frontier Airlines
      US$105
      22% off
      US$135 US$105
    • LAX 14:29
      2h 48m
      Nonstop
      SEA 17:17
      Los Angeles - Seattle | Tue, Jan 5 | Delta Air Lines
      US$111
      61% off
      US$285 US$111
    • LAX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Los Angeles - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      LAX 17:03
      3h 1m
      Nonstop
      SEA 20:04
      Los Angeles - Seattle | Thu, Dec 10 | Frontier Airlines
      US$78 US$595
      87% off
      87% off
      US$595 US$78
    • LAX 07:05
      2h 57m
      Nonstop
      SEA 10:02
      Los Angeles - Seattle | Wed, Dec 9 | Delta Air Lines
      US$118 US$595
      80% off
      80% off
      US$595 US$118
    • LAX 18:30
      3h 3m
      Nonstop
      SEA 21:33
      Los Angeles - Seattle | Thu, Dec 3 | American Airlines
      US$148 US$595
      75% off
      75% off
      US$595 US$148
    • LAX 07:00
      3h
      Nonstop
      SEA 10:00
      Los Angeles - Seattle | Thu, Dec 10 | Alaska Airlines
      US$162
      73% off
      US$595 US$162
    • LAX 18:21
      3h 3m
      Nonstop
      SEA 21:24
      Los Angeles - Seattle | Mon, Dec 7 | American Airlines
      US$163
      73% off
      US$595 US$163
    • LAX 18:42
      3h 8m
      Nonstop
      SEA 21:50
      Los Angeles - Seattle | Mon, Nov 23 | American Airlines
      US$163
      73% off
      US$595 US$163
    • LAX 19:06
      2h 56m
      Nonstop
      SEA 22:02
      Los Angeles - Seattle | Fri, Dec 18 | Delta Air Lines
      US$168
      72% off
      US$595 US$168
    • LAX 19:10
      2h 54m
      Nonstop
      SEA 22:04
      Los Angeles - Seattle | Tue, Nov 24 | Delta Air Lines
      US$213
      64% off
      US$595 US$213
    • LAX 07:05
      2h 57m
      Nonstop
      SEA 10:02
      Los Angeles - Seattle | Tue, Dec 1 | Delta Air Lines
      US$220
      63% off
      US$595 US$220
    • LAX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Los Angeles - Seattle | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      LAX 15:24
      3h 9m
      Nonstop
      SEA 18:33
      Los Angeles - Seattle | Thu, Nov 19 | Frontier Airlines
      US$91 US$343
      73% off
      73% off
      US$343 US$91
    • LAX 15:24
      3h 9m
      Nonstop
      SEA 18:33
      Los Angeles - Seattle | Sun, Nov 15 | Frontier Airlines
      US$166 US$343
      52% off
      52% off
      US$343 US$166
    • LAX 15:24
      3h 9m
      Nonstop
      SEA 18:33
      Los Angeles - Seattle | Wed, Nov 18 | Frontier Airlines
      US$178 US$343
      48% off
      48% off
      US$343 US$178
    • LAX 15:24
      3h 9m
      Nonstop
      SEA 18:33
      Los Angeles - Seattle | Sat, Nov 14 | Frontier Airlines
      US$180
      48% off
      US$343 US$180
    • LAX 15:24
      3h 9m
      Nonstop
      SEA 18:33
      Los Angeles - Seattle | Tue, Nov 17 | Frontier Airlines
      US$188
      45% off
      US$343 US$188
    • LAX 15:24
      3h 9m
      Nonstop
      SEA 18:33
      Los Angeles - Seattle | Fri, Nov 13 | Frontier Airlines
      US$195
      43% off
      US$343 US$195
    • LAX 20:45
      2h 57m
      Nonstop
      SEA 23:42
      Los Angeles - Seattle | Fri, Nov 13 | Alaska Airlines
      US$211
      38% off
      US$343 US$211
    • LAX 16:35
      2h 53m
      Nonstop
      SEA 19:28
      Los Angeles - Seattle | Mon, Nov 16 | Alaska Airlines
      US$212
      38% off
      US$343 US$212
    • LAX 10:00
      2h 52m
      Nonstop
      SEA 12:52
      Los Angeles - Seattle | Tue, Nov 17 | Alaska Airlines
      US$261
      24% off
      US$343 US$261
    • LAX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Los Angeles - Seattle | Sat, Nov 14 | Normal Airline
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    • LAX 11:55
      2h 47m
      Nonstop
      SEA 14:42
      Los Angeles - Seattle | Sun, Dec 6 | Alaska Airlines
      US$192 US$285
      33% off
      33% off
      US$285 US$192
    • LAX 14:29
      2h 48m
      Nonstop
      SEA 17:17
      Los Angeles - Seattle | Tue, Jan 5 | Delta Air Lines
      US$111 US$285
      61% off
      61% off
      US$285 US$111
    • LAX 14:29
      2h 48m
      Nonstop
      SEA 17:17
      Los Angeles - Seattle | Thu, Jan 7 | Delta Air Lines
      US$163 US$285
      43% off
      43% off
      US$285 US$163
    • LAX 14:25
      2h 50m
      Nonstop
      SEA 17:15
      Los Angeles - Seattle | Tue, Dec 15 | Delta Air Lines
      US$96
      66% off
      US$285 US$96
    • LAX 14:25
      2h 50m
      Nonstop
      SEA 17:15
      Los Angeles - Seattle | Thu, Dec 10 | Delta Air Lines
      US$163
      43% off
      US$285 US$163
    • LAX 17:29
      2h 50m
      Nonstop
      SEA 20:19
      Los Angeles - Seattle | Fri, Dec 18 | Delta Air Lines
      US$168
      41% off
      US$285 US$168
    • LAX 19:15
      2h 50m
      Nonstop
      SEA 22:05
      Los Angeles - Seattle | Fri, Jan 29 | Delta Air Lines
      US$168
      41% off
      US$285 US$168
    • LAX 14:25
      2h 50m
      Nonstop
      SEA 17:15
      Los Angeles - Seattle | Mon, Dec 14 | Delta Air Lines
      US$198
      31% off
      US$285 US$198
    • LAX 14:25
      2h 50m
      Nonstop
      SEA 17:15
      Los Angeles - Seattle | Fri, Dec 11 | Delta Air Lines
      US$199
      30% off
      US$285 US$199
    • LAX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Los Angeles - Seattle | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Los Angeles to Seattle 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 International Airport to Seattle-Tacoma International Airport

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

Data is based on average one-way flight prices from Los Angeles International Airport to Seattle-Tacoma International 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 International Airport to Seattle-Tacoma International Airport, the best time to buy is in February, with an average price of US$196. You’ll want to avoid July, when the average price can reach as high as US$237.

US$237
US$217
US$196
US$176
    Cheapest
  • US$219
    Nov
  • US$199
    Dec
  • US$200
    Jan
  • US$196
    Feb
  • US$199
    Mar
  • US$213
    Apr
  • US$209
    May
  • US$213
    Jun
  • US$237
    Jul
  • US$206
    Aug
  • US$198
    Sep
  • US$196
    Oct

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

The data is based on the past 12 months and shows the average monthly round-trip fares from Los Angeles International Airport to Seattle-Tacoma International 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 International Airport to Seattle-Tacoma International Airport, with an average price of US$175. In contrast, November is usually the most expensive month, with average fares reaching US$487.

US$487
US$331
US$175
US$19
    Cheapest
  • US$487
    Nov
  • US$395
    Dec
  • US$242
    Jan
  • US$358
    Feb
  • US$230
    Mar
  • US$175
    Apr
  • US$279
    May
  • US$370
    Jun
  • US$332
    Jul
  • US$415
    Aug
  • US$290
    Sep
  • US$311
    Oct

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

The data is based on the past 12 months and shows the average ticket prices from Los Angeles International Airport to Seattle-Tacoma International 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 International Airport to Seattle-Tacoma International 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.

US$248
US$215
US$181
US$148
    Cheapest
  • US$216
    Mon
  • US$194
    Tue
  • US$181
    Wed
  • US$203
    Thu
  • US$190
    Fri
  • US$217
    Sat
  • US$248
    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 US$78) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From US$78
Delta Air Lines
From US$88
Alaska Airlines
From US$96
American Airlines
From US$113
United Airlines
From US$145
Hahn Air
From US$165
Sun Country Airlines
From US$277

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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. DL1045

    Los Angeles International Airport

    11:00

    LAX

    3h

    14:00

    SEA

    S M T W T F S
    Search

  2. DL1714

    Los Angeles International Airport

    09:30

    LAX

    3h 1m

    12:31

    SEA

    S M T W T F S
    Search

  3. F91177

    Los Angeles International Airport

    06:00

    LAX

    3h 3m

    09:03

    SEA

    S M T W T F S
    Search

  4. AS482

    Los Angeles International Airport

    08:55

    LAX

    2h 57m

    11:52

    SEA

    - M T W T - -
    Search

  5. F92857

    Los Angeles International Airport

    10:58

    LAX

    1h 36m

    Nonstop

    12:34

    SFO

    S - - W T - S
    Search

  6. DL3707

    San Francisco International Airport

    17:53

    SFO

    2h 20m

    Nonstop

    20:13

    SEA

    S M T W T F S

  7. F92334

    Los Angeles International Airport

    20:28

    LAX

    1h 15m

    Nonstop

    21:43

    LAS

    S M T W T F S
    Search

  8. F92407

    Harry Reid International Airport

    08:00

    LAS

    2h 53m

    Nonstop

    10:53

    SEA

    S - - W T - S

  9. F92264

    Los Angeles International Airport

    18:25

    LAX

    1h 14m

    Nonstop

    19:39

    LAS

    S - - W T - S
    Search

  10. F92407

    Harry Reid International Airport

    08:00

    LAS

    2h 53m

    Nonstop

    10:53

    SEA

    S - - W T - S

  11. F92857

    Los Angeles International Airport

    10:58

    LAX

    1h 36m

    Nonstop

    12:34

    SFO

    S - - W T - S
    Search

  12. AS068

    San Francisco International Airport

    06:08

    SFO

    2h 14m

    Nonstop

    08:22

    SEA

    S - - W - - 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 1,537.84 km
Cheapest one-way ticket price US$78
Cheapest return ticket price US$113

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 21 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 06:00, and the last departs at 20:45, with about 42 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 US$251 in November, the most expensive month to book this route.
  • The earliest flight departs from Los Angeles International Airport (LAX) at 06:00 and arrives in Seattle-Tacoma International Airport (SEA) at 08:54.
  • The latest flight departs from Los Angeles International Airport (LAX) at 21:10 and arrives in Seattle-Tacoma International Airport (SEA) at 00:06.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km, 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 US$78, and round-trip fares start from US$113. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 12; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines, United Airlines, American Airlines and Philippine Airlines operate direct flights from Los Angeles International Airport to Seattle-Tacoma International Airport, with an average flight time of 2 hours 20 minutes, and around 181 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 US$198. 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 US$78. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Los Angeles International Airport to Seattle-Tacoma International Airport operates around 168 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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