Trip.com
>
Cheap Flights
>
United States
>
Seattle
>
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 09:20
        3h 15m
        Direct
        SEA 12:35
        Phoenix - Seattle | Mon, Jun 22 | Delta Air Lines
        SEA 08:14
        2h 58m
        Direct
        PHX 11:12
        Seattle - Phoenix | Sun, Jun 28 | Delta Air Lines
        €133 €213
        38% off
        38% off
        €213 €133
      • PHX 18:53
        3h 7m
        Direct
        SEA 22:00
        Phoenix - Seattle | Fri, Aug 14 | Alaska Airlines
        SEA 19:55
        2h 58m
        Direct
        PHX 22:53
        Seattle - Phoenix | Wed, Aug 19 | Alaska Airlines
        €165 €213
        23% off
        23% off
        €213 €165
      • PHX 07:20
        3h 9m
        Direct
        SEA 10:29
        Phoenix - Seattle | Thu, Aug 13 | Alaska Airlines
        SEA 07:17
        3h 3m
        Direct
        PHX 10:20
        Seattle - Phoenix | Tue, Aug 18 | Alaska Airlines
        €165 €213
        23% off
        23% off
        €213 €165
      • PHX 15:54
        3h 8m
        Direct
        SEA 19:02
        Phoenix - Seattle | Sat, Jul 18 | Delta Air Lines
        SEA 20:30
        3h 3m
        Direct
        PHX 23:33
        Seattle - Phoenix | Tue, Jul 21 | Delta Air Lines
        €166
        22% off
        €213 €166
      • PHX 06:02
        3h 6m
        Direct
        SEA 09:08
        Phoenix - Seattle | Tue, Aug 11 | Alaska Airlines
        SEA 11:50
        3h 7m
        Direct
        PHX 14:57
        Seattle - Phoenix | Sat, Aug 15 | Alaska Airlines
        €166
        22% off
        €213 €166
      • PHX 09:10
        3h 7m
        Direct
        SEA 12:17
        Phoenix - Seattle | Sun, Aug 2 | Alaska Airlines
        SEA 19:55
        2h 58m
        Direct
        PHX 22:53
        Seattle - Phoenix | Sun, Aug 9 | Alaska Airlines
        €167
        22% off
        €213 €167
      • PHX 18:53
        3h 7m
        Direct
        SEA 22:00
        Phoenix - Seattle | Thu, Jul 9 | Alaska Airlines
        SEA 11:45
        3h 14m
        Direct
        PHX 14:59
        Seattle - Phoenix | Thu, Jul 16 | Delta Air Lines
        €167
        22% off
        €213 €167
      • PHX 07:20
        3h 9m
        Direct
        SEA 10:29
        Phoenix - Seattle | Wed, Jul 8 | Alaska Airlines
        SEA 20:30
        3h 3m
        Direct
        PHX 23:33
        Seattle - Phoenix | Wed, Jul 15 | Delta Air Lines
        €168
        21% off
        €213 €168
      • PHX 15:54
        3h 8m
        Direct
        SEA 19:02
        Phoenix - Seattle | Thu, Aug 13 | Delta Air Lines
        SEA 07:17
        3h 3m
        Direct
        PHX 10:20
        Seattle - Phoenix | Tue, Aug 18 | Alaska Airlines
        €168
        21% off
        €213 €168
      • PHX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Phoenix - Seattle | Sat, Jun 20 | Normal Airline
        SEA 15:00
        6h
        Direct
        PHX 16:00
        Seattle - Phoenix | Mon, Jun 22 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        PHX 16:00
        3h 6m
        Direct
        SEA 19:06
        Phoenix - Seattle | Thu, Aug 13 | Alaska Airlines
        €86 €111
        23% off
        23% off
        €111 €86
      • PHX 06:59
        3h 6m
        Direct
        SEA 10:05
        Phoenix - Seattle | Thu, Aug 13 | Delta Air Lines
        €86 €111
        23% off
        23% off
        €111 €86
      • PHX 16:00
        3h 6m
        Direct
        SEA 19:06
        Phoenix - Seattle | Mon, Aug 10 | Alaska Airlines
        €86 €111
        23% off
        23% off
        €111 €86
      • PHX 16:00
        3h 6m
        Direct
        SEA 19:06
        Phoenix - Seattle | Tue, Aug 11 | Alaska Airlines
        €86
        23% off
        €111 €86
      • PHX 09:10
        3h 7m
        Direct
        SEA 12:17
        Phoenix - Seattle | Sun, Aug 9 | Alaska Airlines
        €86
        23% off
        €111 €86
      • PHX 17:42
        3h 6m
        Direct
        SEA 20:48
        Phoenix - Seattle | Sat, Aug 8 | Delta Air Lines
        €87
        22% off
        €111 €87
      • PHX 15:54
        3h 8m
        Direct
        SEA 19:02
        Phoenix - Seattle | Sun, Aug 9 | Delta Air Lines
        €87
        22% off
        €111 €87
      • PHX 09:14
        3h 11m
        Direct
        SEA 12:25
        Phoenix - Seattle | Mon, Aug 10 | Delta Air Lines
        €87
        22% off
        €111 €87
      • PHX 17:42
        3h 6m
        Direct
        SEA 20:48
        Phoenix - Seattle | Tue, Aug 11 | Delta Air Lines
        €87
        22% off
        €111 €87
      • PHX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Phoenix - Seattle | Sat, Jun 20 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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 €104. It is best to avoid August, when the average price can reach €181.

€181
€143
€104
€66
    Cheapest
  • €112
    Jun
  • €134
    Jul
  • €181
    Aug
  • €121
    Sep
  • €104
    Oct
  • €123
    Nov
  • €139
    Dec
  • €173
    Jan
  • €131
    Feb
  • €140
    Mar
  • €142
    Apr
  • €164
    May

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.

€173
€144
€115
€86
    Cheapest
  • €129
    Mon
  • €144
    Tue
  • €120
    Wed
  • €115
    Thu
  • €144
    Fri
  • €134
    Sat
  • €173
    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.

Alaska Airlines
From €86
Delta Air Lines
From €86
Frontier Airlines
From €92
United Airlines
From €95
American Airlines
From €133
Sun Country Airlines
From €397

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

    15:51

    PHX

    3h 9m

    19:00

    SEA

    S M T W T F S
    Search

  2. DL2442

    Phoenix Sky Harbor International Airport

    17:29

    PHX

    3h 9m

    20:38

    SEA

    S M T W T F S
    Search

  3. AS289

    Phoenix Sky Harbor International Airport

    16:00

    PHX

    3h 6m

    19:06

    SEA

    S M T W T F S
    Search

  4. DL2444

    Phoenix Sky Harbor International Airport

    06:00

    PHX

    3h 18m

    09:18

    SEA

    S M T W T F S
    Search

  5. AS799

    Phoenix Sky Harbor International Airport

    06:02

    PHX

    3h 6m

    09:08

    SEA

    - - - - T - -
    Search

  6. AS637

    Phoenix Sky Harbor International Airport

    11:31

    PHX

    3h 12m

    14:43

    SEA

    S M T W T F S
    Search

  7. DL2374

    Phoenix Sky Harbor International Airport

    08:45

    PHX

    3h 21m

    12:06

    SEA

    S M T W T F S
    Search

  8. F93303

    Phoenix Sky Harbor International Airport

    19:50

    PHX

    1h 34m

    Direct

    21:24

    LAX

    S M T W T F S
    Search

  9. F91177

    Los Angeles International Airport

    15:04

    LAX

    2h 47m

    Direct

    17:51

    SEA

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

Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance1,783.45km
Cheapest one-way ticket price€86
Cheapest return ticket price€133

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 €132 in August, 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 €205 in June, 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.