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Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport flight

Search for flights from Phoenix to Seattle and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        PHX 05:00
        3h 10m
        Nonstop
        SEA 08:10
        Phoenix - Seattle | Fri, May 8 | Alaska Airlines
        SEA 12:47
        3h 4m
        Nonstop
        PHX 15:51
        Seattle - Phoenix | Tue, May 12 | Alaska Airlines
        €69 €104
        34% off
        34% off
        €104 €69
      • PHX 06:30
        3h 12m
        Nonstop
        SEA 09:42
        Phoenix - Seattle | Wed, Apr 22 | Delta Air Lines
        SEA 13:50
        2h 55m
        Nonstop
        PHX 16:45
        Seattle - Phoenix | Wed, Apr 29 | Delta Air Lines
        €76 €104
        27% off
        27% off
        €104 €76
      • PHX 08:33
        3h 16m
        Nonstop
        SEA 11:49
        Phoenix - Seattle | Fri, Apr 24 | Delta Air Lines
        SEA 07:50
        3h
        Nonstop
        PHX 10:50
        Seattle - Phoenix | Mon, Apr 27 | Delta Air Lines
        €77 €104
        26% off
        26% off
        €104 €77
      • PHX 17:00
        3h 13m
        Nonstop
        SEA 20:13
        Phoenix - Seattle | Fri, Apr 24 | Alaska Airlines
        SEA 07:50
        3h
        Nonstop
        PHX 10:50
        Seattle - Phoenix | Mon, Apr 27 | Delta Air Lines
        €77
        26% off
        €104 €77
      • PHX 06:30
        3h 12m
        Nonstop
        SEA 09:42
        Phoenix - Seattle | Fri, May 1 | Delta Air Lines
        SEA 18:58
        2h 53m
        Nonstop
        PHX 21:51
        Seattle - Phoenix | Mon, May 4 | Delta Air Lines
        €77
        26% off
        €104 €77
      • PHX 05:00
        3h 10m
        Nonstop
        SEA 08:10
        Phoenix - Seattle | Fri, May 1 | Alaska Airlines
        SEA 11:48
        3h 12m
        Nonstop
        PHX 15:00
        Seattle - Phoenix | Mon, May 4 | Alaska Airlines
        €77
        26% off
        €104 €77
      • PHX 17:40
        3h 10m
        Nonstop
        SEA 20:50
        Phoenix - Seattle | Wed, May 6 | Delta Air Lines
        SEA 19:55
        3h 5m
        Nonstop
        PHX 23:00
        Seattle - Phoenix | Sat, May 9 | Delta Air Lines
        €77
        26% off
        €104 €77
      • PHX 06:00
        3h 14m
        Nonstop
        SEA 09:14
        Phoenix - Seattle | Sun, May 3 | Alaska Airlines
        SEA 07:00
        2h 58m
        Nonstop
        PHX 09:58
        Seattle - Phoenix | Sun, May 10 | Alaska Airlines
        €78
        25% off
        €104 €78
      • PHX 06:00
        3h 14m
        Nonstop
        SEA 09:14
        Phoenix - Seattle | Sat, Apr 25 | Alaska Airlines
        SEA 20:58
        3h 1m
        Nonstop
        PHX 23:59
        Seattle - Phoenix | Sun, May 3 | Alaska Airlines
        €78
        25% off
        €104 €78
      • PHX 06:00
        3h 14m
        Nonstop
        SEA 09:14
        Phoenix - Seattle | Wed, May 6 | Alaska Airlines
        SEA 20:58
        3h 1m
        Nonstop
        PHX 23:59
        Seattle - Phoenix | Sat, May 9 | Alaska Airlines
        €78
        25% off
        €104 €78
      • PHX 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        Phoenix - Seattle | Thu, Apr 16 | Normal Airline
        SEA 15:00
        6h
        Nonstop
        PHX 16:00
        Seattle - Phoenix | Sat, Apr 18 | Normal Airline
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      • Cheapest nonstop
        PHX 05:00
        3h 10m
        Nonstop
        SEA 08:10
        Phoenix - Seattle | Tue, May 12 | Alaska Airlines
        €47 €98
        52% off
        52% off
        €98 €47
      • PHX 17:35
        3h 15m
        Nonstop
        SEA 20:50
        Phoenix - Seattle | Sat, May 16 | Delta Air Lines
        €48 €98
        51% off
        51% off
        €98 €48
      • PHX 17:40
        3h 10m
        Nonstop
        SEA 20:50
        Phoenix - Seattle | Fri, May 8 | Delta Air Lines
        €48 €98
        51% off
        51% off
        €98 €48
      • PHX 06:00
        3h 14m
        Nonstop
        SEA 09:14
        Phoenix - Seattle | Fri, May 8 | Alaska Airlines
        €49
        50% off
        €98 €49
      • PHX 14:30
        3h 19m
        Nonstop
        SEA 17:49
        Phoenix - Seattle | Fri, May 8 | American Airlines
        €52
        47% off
        €98 €52
      • PHX 20:35
        3h
        Nonstop
        SEA 23:35
        Phoenix - Seattle | Fri, May 8 | Hahn Air
        €56
        43% off
        €98 €56
      • PHX 07:20
        3h 18m
        Nonstop
        SEA 10:38
        Phoenix - Seattle | Sat, May 2 | Alaska Airlines
        €72
        27% off
        €98 €72
      • PHX 07:20
        8h 20m
        1 stop
        SEA 15:40
        Phoenix - Seattle | Sat, May 16 | Alaska Airlines
        €67
        32% off
        €98 €67
      • PHX 21:24
        17h 41m
        1 stop
        SEA 15:05
        Phoenix - Seattle | Wed, May 6 | Frontier Airlines
        €73
        26% off
        €98 €73
      • PHX 20:28
        22h 7m
        1 stop
        SEA 18:35
        Phoenix - Seattle | Thu, May 7 | Frontier Airlines
        €73
        26% off
        €98 €73
      • PHX 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        Phoenix - Seattle | Thu, Apr 16 | Normal Airline
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Displayed flight fares from Phoenix 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 Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport

What is the cheapest month for one-way flights from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport?

Data is based on average one-way flight prices from Phoenix Sky Harbor 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 Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport, the best time to buy is in October, with an average price of €101. You’ll want to avoid August, when the average price can reach as high as €176.

€176
€139
€101
€64
    Cheapest
  • €138
    Apr
  • €108
    May
  • €109
    Jun
  • €130
    Jul
  • €176
    Aug
  • €117
    Sep
  • €101
    Oct
  • €120
    Nov
  • €135
    Dec
  • €167
    Jan
  • €127
    Feb
  • €135
    Mar

What is the cheapest day of the week to fly from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from Phoenix Sky Harbor 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 Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport is Thursday, 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.

€143
€124
€104
€85
    Cheapest
  • €122
    Mon
  • €125
    Tue
  • €106
    Wed
  • €104
    Thu
  • €137
    Fri
  • €116
    Sat
  • €143
    Sun

Selected Airlines from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport

See which airlines fly from Phoenix to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From €48
Alaska Airlines
From €49
American Airlines
From €52
Hahn Air
From €56
Frontier Airlines
From €73
United Airlines
From €93
Sun Country Airlines
From €250
Hawaiian Airlines
From €281

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Flight Schedule from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS645

    Phoenix Sky Harbor International Airport

    07:05

    PHX

    3h 5m

    10:10

    SEA

    S M T W T F S
    Search

  2. DL2444

    Phoenix Sky Harbor International Airport

    07:00

    PHX

    2h 18m

    09:18

    SEA

    S M T W T F S
    Search

  3. AS605

    Phoenix Sky Harbor International Airport

    06:00

    PHX

    3h 5m

    09:05

    SEA

    S M T W T F S
    Search

  4. AA2448

    Phoenix Sky Harbor International Airport

    10:40

    PHX

    3h 14m

    13:54

    SEA

    S M T W T F S
    Search

  5. DL2442

    Phoenix Sky Harbor International Airport

    18:35

    PHX

    2h 14m

    20:49

    SEA

    S M T W T F S
    Search

  6. DL2449

    Phoenix Sky Harbor International Airport

    16:40

    PHX

    2h 13m

    18:53

    SEA

    S M T W T F S
    Search

  7. AA4291

    Phoenix Sky Harbor International Airport

    15:28

    PHX

    3h 21m

    17:49

    SEA

    S M T W T F S
    Search

  8. AS611

    Phoenix Sky Harbor International Airport

    17:54

    PHX

    3h 12m

    21:06

    SEA

    S M T W T F S
    Search

  9. AA4118

    Phoenix Sky Harbor International Airport

    16:53

    PHX

    3h 20m

    20:13

    SEA

    S - T W T F S
    Search

  10. F91061

    Phoenix Sky Harbor International Airport

    13:00

    PHX

    1h 30m

    Nonstop

    14:30

    LAX

    - M T - T - -
    Search

  11. F91177

    Los Angeles International Airport

    15:25

    LAX

    3h 1m

    Nonstop

    18:26

    SEA

    S M T W T F S
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Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance1,783.45 km
Cheapest one-way ticket price€47
Cheapest return ticket price€69

FAQs for Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport Flights

  • How long does it take to fly from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA)?

    It takes around 3 hours 14 minutes to fly from Phoenix Sky Harbor International Airport (phx) to Seattle-Tacoma International Airport (sea).
  • There are around 11 daily flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around €114 in June, making it the cheapest month to book. Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around €257 in April, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km, by taxi about 30 minutes.
  • American Airlines is a very popular airline operating an average of 5592 flights per month.

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