Trip.com
>
Flights
>
Flights to United States
>
Flights to Washington
>
Flights to Seattle
>
Phoenix to Seattle flight
>
Phoenix Sky Harbor International Airport to Seattle Tacoma Intl. Airport flight

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

      • Cheapest nonstop
        PHX 5:00 AM
        3h 10m
        Nonstop
        SEA 8:10 AM
        Phoenix - Seattle | Thu, May 7 | Alaska Airlines
        SEA 12:47 PM
        3h 4m
        Nonstop
        PHX 3:51 PM
        Seattle - Phoenix | Mon, May 11 | Alaska Airlines
        $81 $126
        36% off
        36% off
        $126 $81
      • PHX 6:30 AM
        3h 12m
        Nonstop
        SEA 9:42 AM
        Phoenix - Seattle | Thu, Apr 30 | Delta Air Lines
        SEA 6:58 PM
        2h 53m
        Nonstop
        PHX 9:51 PM
        Seattle - Phoenix | Sun, May 3 | Delta Air Lines
        $90 $126
        28% off
        28% off
        $126 $90
      • PHX 5:00 AM
        3h 10m
        Nonstop
        SEA 8:10 AM
        Phoenix - Seattle | Thu, Apr 30 | Alaska Airlines
        SEA 11:48 AM
        3h 12m
        Nonstop
        PHX 3:00 PM
        Seattle - Phoenix | Sun, May 3 | Alaska Airlines
        $90 $126
        28% off
        28% off
        $126 $90
      • PHX 6:00 AM
        3h 14m
        Nonstop
        SEA 9:14 AM
        Phoenix - Seattle | Sat, May 2 | Alaska Airlines
        SEA 7:00 AM
        2h 58m
        Nonstop
        PHX 9:58 AM
        Seattle - Phoenix | Sat, May 9 | Alaska Airlines
        $91
        28% off
        $126 $91
      • PHX 6:00 AM
        3h 14m
        Nonstop
        SEA 9:14 AM
        Phoenix - Seattle | Tue, May 5 | Alaska Airlines
        SEA 8:58 PM
        3h 1m
        Nonstop
        PHX 11:59 PM
        Seattle - Phoenix | Fri, May 8 | Alaska Airlines
        $92
        27% off
        $126 $92
      • PHX 6:00 AM
        3h 14m
        Nonstop
        SEA 9:14 AM
        Phoenix - Seattle | Fri, May 1 | Alaska Airlines
        SEA 8:58 PM
        3h 1m
        Nonstop
        PHX 11:59 PM
        Seattle - Phoenix | Fri, May 8 | Alaska Airlines
        $92
        27% off
        $126 $92
      • PHX 8:33 AM
        3h 16m
        Nonstop
        SEA 11:49 AM
        Phoenix - Seattle | Sat, May 2 | Delta Air Lines
        SEA 7:55 PM
        3h 5m
        Nonstop
        PHX 11:00 PM
        Seattle - Phoenix | Sat, May 9 | Delta Air Lines
        $92
        27% off
        $126 $92
      • PHX 5:00 AM
        3h 10m
        Nonstop
        SEA 8:10 AM
        Phoenix - Seattle | Fri, May 8 | Alaska Airlines
        SEA 11:48 AM
        3h 12m
        Nonstop
        PHX 3:00 PM
        Seattle - Phoenix | Mon, May 11 | Alaska Airlines
        $93
        26% off
        $126 $93
      • PHX 6:30 AM
        3h 12m
        Nonstop
        SEA 9:42 AM
        Phoenix - Seattle | Tue, May 5 | Delta Air Lines
        SEA 7:55 PM
        3h 5m
        Nonstop
        PHX 11:00 PM
        Seattle - Phoenix | Fri, May 8 | Delta Air Lines
        $93
        26% off
        $126 $93
      • PHX 12:45 PM
        3h 10m
        Nonstop
        SEA 3:55 PM
        Phoenix - Seattle | Fri, May 8 | Delta Air Lines
        SEA 5:55 PM
        2h 58m
        Nonstop
        PHX 8:53 PM
        Seattle - Phoenix | Mon, May 11 | Delta Air Lines
        $93
        26% off
        $126 $93
      • PHX 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Phoenix - Seattle | Thu, Apr 30 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        PHX 4:00 PM
        Seattle - Phoenix | Sat, May 2 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        PHX 5:40 PM
        3h 10m
        Nonstop
        SEA 8:50 PM
        Phoenix - Seattle | Tue, May 5 | Delta Air Lines
        $57 $117
        51% off
        51% off
        $117 $57
      • PHX 6:00 AM
        3h 14m
        Nonstop
        SEA 9:14 AM
        Phoenix - Seattle | Tue, May 5 | Alaska Airlines
        $57 $117
        51% off
        51% off
        $117 $57
      • PHX 2:30 PM
        3h 19m
        Nonstop
        SEA 5:49 PM
        Phoenix - Seattle | Tue, May 5 | American Airlines
        $61 $117
        48% off
        48% off
        $117 $61
      • PHX 8:35 PM
        3h
        Nonstop
        SEA 11:35 PM
        Phoenix - Seattle | Tue, May 5 | Hahn Air
        $65
        44% off
        $117 $65
      • PHX 3:55 PM
        3h 9m
        Nonstop
        SEA 7:04 PM
        Phoenix - Seattle | Sat, Jun 6 | Delta Air Lines
        $76
        35% off
        $117 $76
      • PHX 5:35 PM
        3h 13m
        Nonstop
        SEA 8:48 PM
        Phoenix - Seattle | Wed, Jun 3 | Delta Air Lines
        $86
        26% off
        $117 $86
      • PHX 2:22 PM
        3h 12m
        Nonstop
        SEA 5:34 PM
        Phoenix - Seattle | Wed, Jun 3 | Alaska Airlines
        $86
        26% off
        $117 $86
      • PHX 11:32 AM
        6h 54m
        1 stop
        SEA 6:26 PM
        Phoenix - Seattle | Tue, Jun 9 | Frontier Airlines
        $70
        40% off
        $117 $70
      • PHX 7:40 AM
        26h 42m
        1 stop
        SEA 10:22 AM
        Phoenix - Seattle | Wed, May 6 | Frontier Airlines
        $86
        26% off
        $117 $86
      • PHX 5:15 AM
        28h 34m
        1 stop
        SEA 9:49 AM
        Phoenix - Seattle | Thu, May 7 | Frontier Airlines
        $86
        26% off
        $117 $86
      • PHX 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Phoenix - Seattle | Thu, Apr 30 | Normal Airline
        Find more flights
        Find more flights

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 Intl. Airport

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

Data is based on average one-way flight prices from Phoenix Sky Harbor International 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 Phoenix Sky Harbor International Airport to Seattle Tacoma Intl. Airport, the best time to buy is in October, with an average price of $118. You’ll want to avoid August, when the average price can reach as high as $207.

$207
$163
$118
$74
    Cheapest
  • $166
    Apr
  • $127
    May
  • $127
    Jun
  • $153
    Jul
  • $207
    Aug
  • $138
    Sep
  • $118
    Oct
  • $141
    Nov
  • $158
    Dec
  • $197
    Jan
  • $150
    Feb
  • $159
    Mar

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

$174
$148
$121
$95
    Cheapest
  • $145
    Mon
  • $152
    Tue
  • $123
    Wed
  • $121
    Thu
  • $164
    Fri
  • $137
    Sat
  • $174
    Sun

Selected Airlines from Phoenix Sky Harbor International Airport to Seattle Tacoma Intl. 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 $57
Alaska Airlines
From $57
American Airlines
From $61
Hahn Air
From $65
Frontier Airlines
From $70
United Airlines
From $113
Sun Country Airlines
From $284

Find more flights and airlines

Flight Schedule from Phoenix Sky Harbor International Airport to Seattle Tacoma Intl. 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. AS799

    Phoenix Sky Harbor International Airport

    6:02 AM

    PHX

    3h 6m

    9:08 AM

    SEA

    S M T W T F S
    Search

  2. DL2449

    Phoenix Sky Harbor International Airport

    3:40 PM

    PHX

    3h 13m

    6:53 PM

    SEA

    S M T W T F S
    Search

  3. AS645

    Phoenix Sky Harbor International Airport

    7:20 AM

    PHX

    3h 9m

    10:29 AM

    SEA

    S M T W T F S
    Search

  4. AS458

    Phoenix Sky Harbor International Airport

    2:22 PM

    PHX

    3h 12m

    5:34 PM

    SEA

    S M T W T F S
    Search

  5. DL2444

    Phoenix Sky Harbor International Airport

    6:00 AM

    PHX

    3h 18m

    9:18 AM

    SEA

    S M T W T F S
    Search

  6. AS605

    Phoenix Sky Harbor International Airport

    6:00 AM

    PHX

    3h 5m

    9:05 AM

    SEA

    S M T W T F S
    Search

  7. AA2448

    Phoenix Sky Harbor International Airport

    10:40 AM

    PHX

    3h 14m

    1:54 PM

    SEA

    S M T W T F S
    Search

  8. DL2442

    Phoenix Sky Harbor International Airport

    5:35 PM

    PHX

    3h 14m

    8:49 PM

    SEA

    S M T W T F S
    Search

  9. AA4291

    Phoenix Sky Harbor International Airport

    2:29 PM

    PHX

    3h 19m

    5:48 PM

    SEA

    S M T W T F S
    Search

  10. AS611

    Phoenix Sky Harbor International Airport

    6:53 PM

    PHX

    3h 7m

    10:00 PM

    SEA

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

Phoenix Sky Harbor International Airport to Seattle Tacoma Intl. Airport Flights Info

Flight distance1,783.45 km
Cheapest one-way ticket price$57
Cheapest return ticket price$81

FAQs for Phoenix Sky Harbor International Airport to Seattle Tacoma Intl. Airport Flights

  • How long is a flight from Phoenix Sky Harbor International Airport to Seattle Tacoma Intl. Airport?

    It takes around 3 hours 12 minutes to fly from Phoenix Sky Harbor International Airport (phx) to Seattle Tacoma Intl. Airport (sea).
  • There are around 10 daily flights from Phoenix Sky Harbor International Airport (PHX) to Seattle Tacoma Intl. Airport (SEA).
  • Tickets cost around $134 in June, making it the cheapest month to book. Phoenix Sky Harbor International Airport (PHX) to Seattle Tacoma Intl. 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 Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around $238 in May, the most expensive month to book this route.
  • The earliest flight departs from Phoenix Sky Harbor International Airport (PHX) at 05:20 and arrives in Seattle Tacoma Intl. Airport (SEA) at 08:34.
  • The latest flight departs from Phoenix Sky Harbor International Airport (PHX) at 21:05 and arrives in Seattle Tacoma Intl. Airport (SEA) at 23:05.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • American Airlines is a very popular airline operating an average of 5592 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.