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Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport over the next 90 days, with one-way fares from $59 and round-trip from $133. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 8:58 PM
      2h 54m
      Nonstop
      PHX 11:52 PM
      Seattle - Phoenix | Thu, Oct 29 | Alaska Airlines
      PHX 10:45 PM
      3h 10m
      Nonstop
      SEA 12:55 AM
      Phoenix - Seattle | Mon, Nov 2 |
      $133 $190
      30% off
      30% off
      $190 $133
    • SEA 5:29 PM
      2h 49m
      Nonstop
      PHX 9:18 PM
      Seattle - Phoenix | Fri, Dec 11 | Alaska Airlines
      PHX 8:58 PM
      3h 17m
      Nonstop
      SEA 11:15 PM
      Phoenix - Seattle | Mon, Dec 14 | Alaska Airlines
      $133 $190
      30% off
      30% off
      $190 $133
    • SEA 3:10 PM
      2h 50m
      Nonstop
      PHX 6:00 PM
      Seattle - Phoenix | Fri, Oct 30 | Alaska Airlines
      PHX 10:45 PM
      3h 10m
      Nonstop
      SEA 12:55 AM
      Phoenix - Seattle | Mon, Nov 2 |
      $134 $190
      28% off
      28% off
      $190 $134
    • SEA 8:05 AM
      3h 3m
      Nonstop
      PHX 12:08 PM
      Seattle - Phoenix | Sat, Nov 7 | Delta Air Lines
      PHX 6:36 PM
      3h 8m
      Nonstop
      SEA 8:44 PM
      Phoenix - Seattle | Sat, Nov 14 | Delta Air Lines
      $138
      27% off
      $190 $138
    • SEA 7:15 AM
      3h 4m
      Nonstop
      PHX 11:19 AM
      Seattle - Phoenix | Sat, Nov 14 | Delta Air Lines
      PHX 5:04 PM
      3h 13m
      Nonstop
      SEA 7:17 PM
      Phoenix - Seattle | Fri, Nov 20 | Delta Air Lines
      $138
      27% off
      $190 $138
    • SEA 7:25 AM
      3h 4m
      Nonstop
      PHX 11:29 AM
      Seattle - Phoenix | Wed, Dec 9 | Delta Air Lines
      PHX 12:35 PM
      3h 19m
      Nonstop
      SEA 2:54 PM
      Phoenix - Seattle | Wed, Dec 16 | Delta Air Lines
      $138
      27% off
      $190 $138
    • SEA 7:15 AM
      3h 6m
      Nonstop
      PHX 11:21 AM
      Seattle - Phoenix | Sat, Dec 12 | Delta Air Lines
      PHX 9:15 AM
      3h 22m
      Nonstop
      SEA 11:37 AM
      Phoenix - Seattle | Sat, Dec 19 | Delta Air Lines
      $138
      27% off
      $190 $138
    • SEA 7:25 AM
      3h 4m
      Nonstop
      PHX 11:29 AM
      Seattle - Phoenix | Wed, Dec 2 | Delta Air Lines
      PHX 6:32 PM
      3h 18m
      Nonstop
      SEA 8:50 PM
      Phoenix - Seattle | Mon, Dec 7 | Delta Air Lines
      $138
      27% off
      $190 $138
    • SEA 4:27 PM
      7h 15m
      1 stop
      PHX 12:42 AM
      Seattle - Phoenix | Sat, Nov 7 | Frontier Airlines
      PHX 9:59 PM
      18h 13m
      1 stop
      SEA 3:12 PM
      Phoenix - Seattle | Tue, Nov 10 | Frontier Airlines
      $134
      28% off
      $190 $134
    • SEA 1:00 PM
      17h 25m
      1 stop
      PHX 2:00 PM
      Seattle - Phoenix | Fri, Oct 30 | Normal Airline
      PHX 3:00 PM
      6h
      Nonstop
      SEA 4:00 PM
      Phoenix - Seattle | Sun, Nov 1 | Normal Airline
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    • Cheapest
      SEA 9:13 PM
      20h 14m
      1 stop
      PHX 6:27 PM
      Seattle - Phoenix | Fri, Nov 6 | Frontier Airlines
      $59 $135
      56% off
      56% off
      $135 $59
    • SEA 7:48 PM
      12h 15m
      1 stop
      PHX 9:03 AM
      Seattle - Phoenix | Wed, Nov 18 | Frontier Airlines
      $65 $135
      52% off
      52% off
      $135 $65
    • SEA 7:48 PM
      27h 25m
      1 stop
      PHX 12:13 AM
      Seattle - Phoenix | Thu, Nov 12 | Frontier Airlines
      $78 $135
      42% off
      42% off
      $135 $78
    • SEA 9:55 AM
      2h 54m
      Nonstop
      PHX 1:49 PM
      Seattle - Phoenix | Tue, Dec 8 | Alaska Airlines
      $80
      41% off
      $135 $80
    • SEA 1:36 PM
      9h 15m
      1 stop
      PHX 11:51 PM
      Seattle - Phoenix | Sun, Dec 6 | Frontier Airlines
      $81
      40% off
      $135 $81
    • SEA 8:00 PM
      2h 59m
      Nonstop
      PHX 11:59 PM
      Seattle - Phoenix | Tue, Dec 8 | Delta Air Lines
      $83
      39% off
      $135 $83
    • SEA 6:20 AM
      3h 5m
      Nonstop
      PHX 10:25 AM
      Seattle - Phoenix | Tue, Dec 8 | American Airlines
      $83
      39% off
      $135 $83
    • SEA 4:58 PM
      6h 45m
      1 stop
      PHX 12:43 AM
      Seattle - Phoenix | Sat, Dec 12 | Frontier Airlines
      $89
      34% off
      $135 $89
    • SEA 4:58 PM
      6h 51m
      1 stop
      PHX 12:49 AM
      Seattle - Phoenix | Sat, Dec 5 | Frontier Airlines
      $92
      32% off
      $135 $92
    • SEA 1:00 PM
      17h 25m
      1 stop
      PHX 2:00 PM
      Seattle - Phoenix | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      SEA 9:55 AM
      2h 54m
      Nonstop
      PHX 1:49 PM
      Seattle - Phoenix | Tue, Dec 8 | Alaska Airlines
      $80 $135
      41% off
      41% off
      $135 $80
    • SEA 8:00 PM
      2h 59m
      Nonstop
      PHX 11:59 PM
      Seattle - Phoenix | Tue, Dec 8 | Delta Air Lines
      $83 $135
      39% off
      39% off
      $135 $83
    • SEA 6:20 AM
      3h 5m
      Nonstop
      PHX 10:25 AM
      Seattle - Phoenix | Tue, Dec 8 | American Airlines
      $83 $135
      39% off
      39% off
      $135 $83
    • SEA 6:59 PM
      2h 50m
      Nonstop
      PHX 10:49 PM
      Seattle - Phoenix | Tue, Nov 17 | Alaska Airlines
      $105
      74% off
      $398 $105
    • SEA 3:59 PM
      2h 52m
      Nonstop
      PHX 7:51 PM
      Seattle - Phoenix | Sat, Dec 5 | Alaska Airlines
      $108
      73% off
      $398 $108
    • SEA 3:59 PM
      2h 52m
      Nonstop
      PHX 7:51 PM
      Seattle - Phoenix | Sat, Dec 12 | Alaska Airlines
      $124
      69% off
      $398 $124
    • SEA 7:37 AM
      3h 3m
      Nonstop
      PHX 11:40 AM
      Seattle - Phoenix | Sun, Nov 8 | Alaska Airlines
      $125
      69% off
      $398 $125
    • SEA 4:59 PM
      2h 52m
      Nonstop
      PHX 7:51 PM
      Seattle - Phoenix | Fri, Oct 30 | Alaska Airlines
      $136
      66% off
      $398 $136
    • SEA 6:59 PM
      2h 50m
      Nonstop
      PHX 10:49 PM
      Seattle - Phoenix | Wed, Nov 11 | Alaska Airlines
      $137
      66% off
      $398 $137
    • SEA 1:00 PM
      17h 25m
      1 stop
      PHX 2:00 PM
      Seattle - Phoenix | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      SEA 6:59 PM
      2h 50m
      Nonstop
      PHX 10:49 PM
      Seattle - Phoenix | Tue, Nov 17 | Alaska Airlines
      $105 $398
      74% off
      74% off
      $398 $105
    • SEA 3:59 PM
      2h 52m
      Nonstop
      PHX 7:51 PM
      Seattle - Phoenix | Sat, Dec 5 | Alaska Airlines
      $108 $398
      73% off
      73% off
      $398 $108
    • SEA 3:59 PM
      2h 52m
      Nonstop
      PHX 7:51 PM
      Seattle - Phoenix | Sat, Dec 12 | Alaska Airlines
      $124 $398
      69% off
      69% off
      $398 $124
    • SEA 7:37 AM
      3h 3m
      Nonstop
      PHX 11:40 AM
      Seattle - Phoenix | Sun, Nov 8 | Alaska Airlines
      $125
      69% off
      $398 $125
    • SEA 4:59 PM
      2h 52m
      Nonstop
      PHX 7:51 PM
      Seattle - Phoenix | Fri, Oct 30 | Alaska Airlines
      $136
      66% off
      $398 $136
    • SEA 6:59 PM
      2h 50m
      Nonstop
      PHX 10:49 PM
      Seattle - Phoenix | Wed, Nov 11 | Alaska Airlines
      $137
      66% off
      $398 $137
    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Tue, Nov 10 | Alaska Airlines
      $193
      52% off
      $398 $193
    • SEA 1:40 PM
      2h 54m
      Nonstop
      PHX 4:34 PM
      Seattle - Phoenix | Sat, Oct 31 | Alaska Airlines
      $248
      38% off
      $398 $248
    • SEA 11:45 AM
      3h 2m
      Nonstop
      PHX 3:47 PM
      Seattle - Phoenix | Tue, Nov 3 | Delta Air Lines
      $255
      36% off
      $398 $255
    • SEA 1:00 PM
      17h 25m
      1 stop
      PHX 2:00 PM
      Seattle - Phoenix | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      SEA 4:59 PM
      2h 52m
      Nonstop
      PHX 7:51 PM
      Seattle - Phoenix | Fri, Oct 30 | Alaska Airlines
      $136 $398
      66% off
      66% off
      $398 $136
    • SEA 1:40 PM
      2h 54m
      Nonstop
      PHX 4:34 PM
      Seattle - Phoenix | Sat, Oct 31 | Alaska Airlines
      $248 $398
      38% off
      38% off
      $398 $248
    • SEA 8:40 AM
      3h 1m
      Nonstop
      PHX 12:41 PM
      Seattle - Phoenix | Tue, Nov 3 | Alaska Airlines
      $248 $398
      38% off
      38% off
      $398 $248
    • SEA 6:59 PM
      2h 50m
      Nonstop
      PHX 10:49 PM
      Seattle - Phoenix | Wed, Nov 4 | Alaska Airlines
      $253
      36% off
      $398 $253
    • SEA 11:45 AM
      3h 2m
      Nonstop
      PHX 3:47 PM
      Seattle - Phoenix | Tue, Nov 3 | Delta Air Lines
      $255
      36% off
      $398 $255
    • SEA 3:35 PM
      2h 58m
      Nonstop
      PHX 7:33 PM
      Seattle - Phoenix | Wed, Nov 4 | Delta Air Lines
      $264
      34% off
      $398 $264
    • SEA 7:27 AM
      3h 5m
      Nonstop
      PHX 10:32 AM
      Seattle - Phoenix | Thu, Oct 29 | Alaska Airlines
      $265
      33% off
      $398 $265
    • SEA 9:54 AM
      3h 2m
      Nonstop
      PHX 1:56 PM
      Seattle - Phoenix | Sun, Nov 1 | Alaska Airlines
      $266
      33% off
      $398 $266
    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Mon, Nov 2 | Alaska Airlines
      $280
      30% off
      $398 $280
    • SEA 1:00 PM
      17h 25m
      1 stop
      PHX 2:00 PM
      Seattle - Phoenix | Fri, Oct 30 | Normal Airline
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    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Tue, Nov 10 | Alaska Airlines
      $193 $398
      52% off
      52% off
      $398 $193
    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Thu, Nov 5 | Alaska Airlines
      $206 $468
      56% off
      56% off
      $468 $206
    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Tue, Nov 3 | Alaska Airlines
      $248 $468
      47% off
      47% off
      $468 $248
    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Wed, Nov 4 | Alaska Airlines
      $253
      46% off
      $468 $253
    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Mon, Nov 9 | Alaska Airlines
      $269
      43% off
      $468 $269
    • SEA 4:59 PM
      2h 49m
      Nonstop
      PHX 8:48 PM
      Seattle - Phoenix | Mon, Nov 2 | Alaska Airlines
      $280
      40% off
      $468 $280
    • SEA 6:59 PM
      2h 50m
      Nonstop
      PHX 10:49 PM
      Seattle - Phoenix | Tue, Nov 17 | Alaska Airlines
      $105
      74% off
      $398 $105
    • SEA 6:59 PM
      2h 50m
      Nonstop
      PHX 10:49 PM
      Seattle - Phoenix | Wed, Nov 11 | Alaska Airlines
      $137
      66% off
      $398 $137
    • SEA 2:12 PM
      2h 50m
      Nonstop
      PHX 6:02 PM
      Seattle - Phoenix | Thu, Nov 26 | Alaska Airlines
      $341
      27% off
      $468 $341
    • SEA 1:00 PM
      17h 25m
      1 stop
      PHX 2:00 PM
      Seattle - Phoenix | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Seattle to Phoenix 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 Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport

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

Data is based on average one-way flight prices from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor 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 Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport, the best time to buy is in January, with an average price of $112. You’ll want to avoid September, when the average price can reach as high as $220.

$220
$166
$112
$58
    Cheapest
  • $118
    Oct
  • $127
    Nov
  • $169
    Dec
  • $112
    Jan
  • $140
    Feb
  • $149
    Mar
  • $118
    Apr
  • $191
    May
  • $178
    Jun
  • $199
    Jul
  • $210
    Aug
  • $220
    Sep

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

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

$189
$163
$136
$110
    Cheapest
  • $151
    Mon
  • $167
    Tue
  • $185
    Wed
  • $174
    Thu
  • $168
    Fri
  • $136
    Sat
  • $189
    Sun

Which airline offers the cheapest flights from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport is Frontier Airlines (from $59) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $59
Alaska Airlines
From $80
Delta Air Lines
From $83
American Airlines
From $83
Hahn Air
From $136
United Airlines
From $162
Sun Country Airlines
From $300

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What is the flight schedule from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS632

    Seattle Tacoma Intl. Airport

    9:03 PM

    SEA

    2h 56m

    11:59 PM

    PHX

    S M T W T - S
    Search

  2. AS644

    Seattle Tacoma Intl. Airport

    8:02 PM

    SEA

    2h 57m

    11:59 PM

    PHX

    S M T W T - S
    Search

  3. AS1702

    Seattle Tacoma Intl. Airport

    9:40 AM

    SEA

    3h 5m

    12:45 PM

    PHX

    S M T W T F S
    Search

  4. DL2698

    Seattle Tacoma Intl. Airport

    5:40 PM

    SEA

    2h 54m

    9:34 PM

    PHX

    S M T W T F S
    Search

  5. AS604

    Seattle Tacoma Intl. Airport

    8:40 AM

    SEA

    3h 1m

    12:41 PM

    PHX

    S M T - - - S
    Search

  6. DL2447

    Seattle Tacoma Intl. Airport

    7:58 PM

    SEA

    3h

    11:58 PM

    PHX

    - - - W T F -
    Search

  7. AA1998

    Seattle Tacoma Intl. Airport

    6:20 AM

    SEA

    3h 4m

    10:24 AM

    PHX

    S M T - - - -
    Search

  8. F94668

    Seattle Tacoma Intl. Airport

    12:14 PM

    SEA

    2h 42m

    Nonstop

    2:56 PM

    LAS

    - - - - - F S
    Search

  9. F91020

    Harry Reid Intl. Airport

    2:45 PM

    LAS

    1h 17m

    Nonstop

    5:02 PM

    PHX

    S M T W T F S

  10. F93406

    Seattle Tacoma Intl. Airport

    4:27 PM

    SEA

    2h 50m

    Nonstop

    8:17 PM

    DEN

    S - T - T F -
    Search

  11. F94753

    Denver International Airport

    10:29 PM

    DEN

    2h 1m

    Nonstop

    12:30 AM

    PHX

    S M T W T F S

  12. DL2508

    Seattle Tacoma Intl. Airport

    7:15 AM

    SEA

    2h 52m

    Nonstop

    10:07 AM

    SAN

    S M T W T F S
    Search

  13. F91572

    San Diego International Airport

    9:58 AM

    SAN

    1h 29m

    Nonstop

    12:27 PM

    PHX

    - M T - - - -
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About Seattle Tacoma Intl. Airport and Phoenix Sky Harbor International Airport

Learn about Seattle Tacoma Intl. Airport (SEA) and Phoenix Sky Harbor International Airport (PHX) — including location, terminals, transportation, and travel tips.

Flight distance 1,783.45 km
Cheapest one-way ticket price $59
Cheapest return ticket price $133

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

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

    Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport takes about 2 hours 32 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 12 daily flights from Seattle Tacoma Intl. Airport (SEA) to Phoenix Sky Harbor International Airport (PHX).
  • The earliest flight from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport departs at 05:15, and the last departs at 20:58, with about 30 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle Tacoma Intl. Airport (SEA) to Phoenix Sky Harbor International Airport (PHX) is quite popular. Without considering departure times or holidays, tickets cost around $266 in October, the most expensive month to book this route.
  • The earliest flight departs from Seattle Tacoma Intl. Airport (SEA) at 06:30 and arrives in Phoenix Sky Harbor International Airport (PHX) at 10:30.
  • The latest flight departs from Seattle Tacoma Intl. Airport (SEA) at 21:58 and arrives in Phoenix Sky Harbor International Airport (PHX) at 00:57.
  • American Airlines is a very popular airline operating an average of 5233 flights per month.
  • One-way flights from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport currently start from $59, and round-trip fares start from $133. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines and American Airlines operate direct flights from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport, with an average flight time of 2 hours 32 minutes, and around 135 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 Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport is $186. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Condor are the most popular budget airlines flying from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport, with one-way fares starting from $59. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport operates around 135 weekly flights, mainly by Alaska Airlines, Delta Air Lines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle Tacoma Intl. Airport and Phoenix Sky Harbor 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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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.