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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
        Direct
        SEA 08:10
        Phoenix - Seattle | Mon, May 11 | Alaska Airlines
        SEA 12:47
        3h 4m
        Direct
        PHX 15:51
        Seattle - Phoenix | Fri, May 15 | Alaska Airlines
        AU$113 AU$1,081
        90% off
        90% off
        AU$1,081 AU$113
      • PHX 06:30
        3h 12m
        Direct
        SEA 09:42
        Phoenix - Seattle | Mon, May 4 | Delta Air Lines
        SEA 18:58
        2h 53m
        Direct
        PHX 21:51
        Seattle - Phoenix | Thu, May 7 | Delta Air Lines
        AU$125 AU$1,081
        88% off
        88% off
        AU$1,081 AU$125
      • PHX 05:00
        3h 10m
        Direct
        SEA 08:10
        Phoenix - Seattle | Mon, May 4 | Alaska Airlines
        SEA 11:48
        3h 12m
        Direct
        PHX 15:00
        Seattle - Phoenix | Thu, May 7 | Alaska Airlines
        AU$125 AU$1,081
        88% off
        88% off
        AU$1,081 AU$125
      • PHX 06:00
        3h 14m
        Direct
        SEA 09:14
        Phoenix - Seattle | Wed, May 6 | Alaska Airlines
        SEA 07:00
        2h 58m
        Direct
        PHX 09:58
        Seattle - Phoenix | Wed, May 13 | Alaska Airlines
        AU$127
        88% off
        AU$1,081 AU$127
      • PHX 06:00
        3h 14m
        Direct
        SEA 09:14
        Phoenix - Seattle | Sat, May 9 | Alaska Airlines
        SEA 20:58
        3h 1m
        Direct
        PHX 23:59
        Seattle - Phoenix | Tue, May 12 | Alaska Airlines
        AU$128
        88% off
        AU$1,081 AU$128
      • PHX 06:00
        3h 14m
        Direct
        SEA 09:14
        Phoenix - Seattle | Tue, May 5 | Alaska Airlines
        SEA 20:58
        3h 1m
        Direct
        PHX 23:59
        Seattle - Phoenix | Tue, May 12 | Alaska Airlines
        AU$128
        88% off
        AU$1,081 AU$128
      • PHX 08:33
        3h 16m
        Direct
        SEA 11:49
        Phoenix - Seattle | Wed, May 6 | Delta Air Lines
        SEA 19:55
        3h 5m
        Direct
        PHX 23:00
        Seattle - Phoenix | Wed, May 13 | Delta Air Lines
        AU$128
        88% off
        AU$1,081 AU$128
      • PHX 06:30
        3h 12m
        Direct
        SEA 09:42
        Phoenix - Seattle | Sat, May 9 | Delta Air Lines
        SEA 19:55
        3h 5m
        Direct
        PHX 23:00
        Seattle - Phoenix | Tue, May 12 | Delta Air Lines
        AU$129
        88% off
        AU$1,081 AU$129
      • PHX 12:45
        3h 10m
        Direct
        SEA 15:55
        Phoenix - Seattle | Tue, May 12 | Delta Air Lines
        SEA 17:55
        2h 58m
        Direct
        PHX 20:53
        Seattle - Phoenix | Fri, May 15 | Delta Air Lines
        AU$130
        88% off
        AU$1,081 AU$130
      • PHX 05:00
        3h 10m
        Direct
        SEA 08:10
        Phoenix - Seattle | Tue, May 12 | Alaska Airlines
        SEA 11:48
        3h 12m
        Direct
        PHX 15:00
        Seattle - Phoenix | Fri, May 15 | Alaska Airlines
        AU$929
        14% off
        AU$1,081 AU$929
      • PHX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Phoenix - Seattle | Tue, May 5 | Normal Airline
        SEA 15:00
        6h
        Direct
        PHX 16:00
        Seattle - Phoenix | Thu, May 7 | Normal Airline
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      • Cheapest nonstop
        PHX 17:35
        3h 15m
        Direct
        SEA 20:50
        Phoenix - Seattle | Sun, May 17 | Delta Air Lines
        AU$78 AU$160
        51% off
        51% off
        AU$160 AU$78
      • PHX 15:55
        3h 9m
        Direct
        SEA 19:04
        Phoenix - Seattle | Wed, Jun 10 | Delta Air Lines
        AU$105 AU$160
        34% off
        34% off
        AU$160 AU$105
      • PHX 17:35
        3h 13m
        Direct
        SEA 20:48
        Phoenix - Seattle | Sun, Jun 7 | Delta Air Lines
        AU$120 AU$160
        25% off
        25% off
        AU$160 AU$120
      • PHX 14:22
        3h 12m
        Direct
        SEA 17:34
        Phoenix - Seattle | Sun, Jun 7 | Alaska Airlines
        AU$120
        25% off
        AU$160 AU$120
      • PHX 19:56
        3h 13m
        Direct
        SEA 23:09
        Phoenix - Seattle | Sat, May 23 | Alaska Airlines
        AU$135
        16% off
        AU$160 AU$135
      • PHX 19:59
        3h 19m
        Direct
        SEA 23:18
        Phoenix - Seattle | Sun, May 10 | Alaska Airlines
        AU$137
        14% off
        AU$160 AU$137
      • PHX 11:32
        6h 54m
        1 stop
        SEA 18:26
        Phoenix - Seattle | Sat, Jun 13 | Frontier Airlines
        AU$97
        39% off
        AU$160 AU$97
      • PHX 07:20
        8h 20m
        1 stop
        SEA 15:40
        Phoenix - Seattle | Sun, May 17 | Alaska Airlines
        AU$109
        32% off
        AU$160 AU$109
      • PHX 19:40
        22h 55m
        1 stop
        SEA 18:35
        Phoenix - Seattle | Wed, May 13 | Frontier Airlines
        AU$121
        24% off
        AU$160 AU$121
      • PHX 22:27
        11h 55m
        1 stop
        SEA 10:22
        Phoenix - Seattle | Sun, May 10 | Frontier Airlines
        AU$123
        23% off
        AU$160 AU$123
      • PHX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Phoenix - Seattle | Tue, May 5 | 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 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 one-way ticket prices from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport are usually in October, with an average price of AU$165. It is best to avoid August, when the average price can reach AU$287.

AU$287
AU$226
AU$165
AU$104
    Cheapest
  • AU$231
    Apr
  • AU$176
    May
  • AU$177
    Jun
  • AU$212
    Jul
  • AU$287
    Aug
  • AU$191
    Sep
  • AU$165
    Oct
  • AU$195
    Nov
  • AU$220
    Dec
  • AU$274
    Jan
  • AU$208
    Feb
  • AU$221
    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 departure day from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport is Thursday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

AU$242
AU$205
AU$168
AU$131
    Cheapest
  • AU$201
    Mon
  • AU$211
    Tue
  • AU$171
    Wed
  • AU$168
    Thu
  • AU$227
    Fri
  • AU$190
    Sat
  • AU$242
    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 AU$79
Alaska Airlines
From AU$79
American Airlines
From AU$85
Hahn Air
From AU$91
Frontier Airlines
From AU$97
United Airlines
From AU$165
Sun Country Airlines
From AU$403

Find more flights and airlines

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. DL2449

    Phoenix Sky Harbor International Airport

    15:54

    PHX

    3h 8m

    19:02

    SEA

    S M T W T F S
    Search

  2. DL2442

    Phoenix Sky Harbor International Airport

    17:42

    PHX

    3h 6m

    20:48

    SEA

    S M T W T F S
    Search

  3. DL2444

    Phoenix Sky Harbor International Airport

    06:15

    PHX

    3h 6m

    09:21

    SEA

    S M T W T F S
    Search

  4. AS605

    Phoenix Sky Harbor International Airport

    06:00

    PHX

    3h 14m

    09:14

    SEA

    S M T W T F S
    Search

  5. AA2448

    Phoenix Sky Harbor International Airport

    10:40

    PHX

    3h 14m

    13:54

    SEA

    S M T - - - -
    Search

  6. AA4291

    Phoenix Sky Harbor International Airport

    14:31

    PHX

    3h 13m

    17:44

    SEA

    S M T W T F S
    Search

  7. AS611

    Phoenix Sky Harbor International Airport

    19:56

    PHX

    3h 13m

    23:09

    SEA

    S M T W T F S
    Search

  8. F91191

    Phoenix Sky Harbor International Airport

    06:30

    PHX

    2h 12m

    Direct

    08:42

    SFO

    S - - W T F S
    Search

  9. DL3991

    San Francisco International Airport

    20:59

    SFO

    2h 20m

    Direct

    23:19

    SEA

    S M T W T F S

  10. F92133

    Phoenix Sky Harbor International Airport

    17:22

    PHX

    1h 30m

    Direct

    18:52

    LAX

    S M T W T F S
    Search

  11. F91177

    Los Angeles International Airport

    10:07

    LAX

    2h 53m

    Direct

    13:00

    SEA

    S M T W T F S

  12. F91019

    Phoenix Sky Harbor International Airport

    07:45

    PHX

    1h 6m

    Direct

    08:51

    LAS

    - M T W T F S
    Search

  13. F92407

    Harry Reid International Airport

    07:00

    LAS

    3h

    Direct

    10:00

    SEA

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

Flight distance1,783.45km
Cheapest one-way ticket priceAU$78
Cheapest return ticket priceAU$113

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 15 minutes to fly from Phoenix Sky Harbor International Airport (phx) to Seattle-Tacoma International Airport(sea).
  • There are around 12 daily flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around AU$182 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 AU$379 in May, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • American Airlines is a very popular airline operating an average of 5592 flights per month.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.