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

Explore the cheapest one-way and round-trip flights from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from VND 1,642,000 and round-trip from VND 3,341,000. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      PHX 12:26
      7h 7m
      1 stop
      SEA 18:33
      Phoenix - Seattle | Mon, Nov 9 | Frontier Airlines
      VND 1,642,000 VND 3,546,000
      54% off
      54% off
      VND 3,546,000 VND 1,642,000
    • PHX 12:30
      25h 7m
      1 stop
      SEA 12:37
      Phoenix - Seattle | Tue, Nov 24 | Frontier Airlines
      VND 1,735,000 VND 3,546,000
      51% off
      51% off
      VND 3,546,000 VND 1,735,000
    • PHX 08:40
      3h 15m
      Direct
      SEA 10:55
      Phoenix - Seattle | Mon, Nov 23 | Delta Air Lines
      VND 1,750,000 VND 3,546,000
      51% off
      51% off
      VND 3,546,000 VND 1,750,000
    • PHX 06:00
      3h 10m
      Direct
      SEA 08:10
      Phoenix - Seattle | Wed, Nov 25 | Delta Air Lines
      VND 1,994,000
      44% off
      VND 3,546,000 VND 1,994,000
    • PHX 06:00
      3h 19m
      Direct
      SEA 08:19
      Phoenix - Seattle | Sun, Dec 13 | Delta Air Lines
      VND 1,994,000
      86% off
      VND 13,779,000 VND 1,994,000
    • PHX 14:00
      5h 33m
      1 stop
      SEA 18:33
      Phoenix - Seattle | Fri, Nov 6 | Frontier Airlines
      VND 1,998,000
      44% off
      VND 3,546,000 VND 1,998,000
    • PHX 12:26
      7h 7m
      1 stop
      SEA 18:33
      Phoenix - Seattle | Sat, Nov 7 | Frontier Airlines
      VND 2,068,000
      42% off
      VND 3,546,000 VND 2,068,000
    • PHX 17:32
      26h 1m
      1 stop
      SEA 18:33
      Phoenix - Seattle | Sun, Nov 8 | Frontier Airlines
      VND 2,250,000
      37% off
      VND 3,546,000 VND 2,250,000
    • PHX 14:00
      5h 33m
      1 stop
      SEA 18:33
      Phoenix - Seattle | Fri, Nov 20 | Frontier Airlines
      VND 2,381,000
      33% off
      VND 3,546,000 VND 2,381,000
    • PHX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Phoenix - Seattle | Mon, Oct 19 | Normal Airline
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    • Cheapest nonstop
      PHX 09:02
      3h 12m
      Direct
      SEA 12:14
      Phoenix - Seattle | Sat, Oct 31 | Alaska Airlines
      SEA 15:10
      2h 50m
      Direct
      PHX 18:00
      Seattle - Phoenix | Mon, Nov 2 | Alaska Airlines
      VND 3,341,000 VND 14,391,000
      77% off
      77% off
      VND 14,391,000 VND 3,341,000
    • PHX 15:59
      3h 11m
      Direct
      SEA 19:10
      Phoenix - Seattle | Sat, Oct 31 | Delta Air Lines
      SEA 07:15
      3h 4m
      Direct
      PHX 11:19
      Seattle - Phoenix | Tue, Nov 3 | Delta Air Lines
      VND 3,368,000 VND 14,391,000
      77% off
      77% off
      VND 14,391,000 VND 3,368,000
    • PHX 07:47
      3h 27m
      Direct
      SEA 11:14
      Phoenix - Seattle | Fri, Oct 30 | American Airlines
      SEA 07:27
      3h 5m
      Direct
      PHX 10:32
      Seattle - Phoenix | Mon, Nov 2 | Alaska Airlines
      VND 3,523,000 VND 14,391,000
      76% off
      76% off
      VND 14,391,000 VND 3,523,000
    • PHX 07:35
      3h 20m
      Direct
      SEA 09:55
      Phoenix - Seattle | Mon, Nov 9 | Delta Air Lines
      SEA 07:15
      3h 4m
      Direct
      PHX 11:19
      Seattle - Phoenix | Mon, Nov 16 | Delta Air Lines
      VND 3,543,000
      75% off
      VND 14,391,000 VND 3,543,000
    • PHX 18:35
      3h 16m
      Direct
      SEA 21:51
      Phoenix - Seattle | Mon, Nov 2 | Delta Air Lines
      SEA 07:15
      3h 4m
      Direct
      PHX 11:19
      Seattle - Phoenix | Fri, Nov 6 | Delta Air Lines
      VND 3,543,000
      75% off
      VND 14,391,000 VND 3,543,000
    • PHX 08:00
      3h 20m
      Direct
      SEA 11:20
      Phoenix - Seattle | Thu, Oct 29 | Delta Air Lines
      SEA 07:15
      3h 4m
      Direct
      PHX 11:19
      Seattle - Phoenix | Wed, Nov 4 | Delta Air Lines
      VND 3,543,000
      75% off
      VND 14,391,000 VND 3,543,000
    • PHX 09:02
      3h 12m
      Direct
      SEA 12:14
      Phoenix - Seattle | Fri, Oct 30 | Alaska Airlines
      SEA 15:10
      2h 50m
      Direct
      PHX 18:00
      Seattle - Phoenix | Mon, Nov 2 | Alaska Airlines
      VND 9,531,000
      34% off
      VND 14,391,000 VND 9,531,000
    • PHX 09:02
      3h 12m
      Direct
      SEA 12:14
      Phoenix - Seattle | Thu, Oct 29 | Alaska Airlines
      SEA 15:10
      2h 50m
      Direct
      PHX 18:00
      Seattle - Phoenix | Sun, Nov 1 | Alaska Airlines
      VND 10,217,000
      28% off
      VND 14,391,000 VND 10,217,000
    • PHX 07:15
      8h 57m
      1 stop
      SEA 15:12
      Phoenix - Seattle | Fri, Nov 6 | Frontier Airlines
      SEA 16:27
      7h 15m
      1 stop
      PHX 00:42
      Seattle - Phoenix | Mon, Nov 9 | Frontier Airlines
      VND 3,531,000
      75% off
      VND 14,391,000 VND 3,531,000
    • PHX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Phoenix - Seattle | Mon, Oct 19 | Normal Airline
      SEA 15:00
      6h
      Direct
      PHX 16:00
      Seattle - Phoenix | Wed, Oct 21 | Normal Airline
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    • Cheapest nonstop
      PHX 06:00
      3h 19m
      Direct
      SEA 08:19
      Phoenix - Seattle | Sun, Dec 13 | Delta Air Lines
      VND 1,994,000 VND 13,779,000
      86% off
      86% off
      VND 13,779,000 VND 1,994,000
    • PHX 20:58
      3h 17m
      Direct
      SEA 23:15
      Phoenix - Seattle | Wed, Dec 9 | Alaska Airlines
      VND 3,140,000 VND 13,779,000
      77% off
      77% off
      VND 13,779,000 VND 3,140,000
    • PHX 07:00
      3h 20m
      Direct
      SEA 09:20
      Phoenix - Seattle | Tue, Dec 15 | Alaska Airlines
      VND 3,206,000 VND 13,779,000
      77% off
      77% off
      VND 13,779,000 VND 3,206,000
    • PHX 16:58
      3h 12m
      Direct
      SEA 19:10
      Phoenix - Seattle | Fri, Nov 6 | Alaska Airlines
      VND 3,624,000
      74% off
      VND 13,779,000 VND 3,624,000
    • PHX 20:36
      3h 19m
      Direct
      SEA 22:55
      Phoenix - Seattle | Fri, Nov 6 | Delta Air Lines
      VND 3,756,000
      73% off
      VND 13,779,000 VND 3,756,000
    • PHX 18:36
      3h 13m
      Direct
      SEA 20:49
      Phoenix - Seattle | Mon, Nov 9 | Delta Air Lines
      VND 4,449,000
      68% off
      VND 13,779,000 VND 4,449,000
    • PHX 20:36
      3h 19m
      Direct
      SEA 22:55
      Phoenix - Seattle | Tue, Nov 3 | Delta Air Lines
      VND 5,227,000
      62% off
      VND 13,779,000 VND 5,227,000
    • PHX 19:35
      3h 21m
      Direct
      SEA 22:56
      Phoenix - Seattle | Tue, Oct 27 | Delta Air Lines
      VND 6,694,000
      51% off
      VND 13,779,000 VND 6,694,000
    • PHX 07:47
      3h 27m
      Direct
      SEA 11:14
      Phoenix - Seattle | Sun, Oct 18 | American Airlines
      VND 7,158,000
      48% off
      VND 13,779,000 VND 7,158,000
    • PHX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Phoenix - Seattle | Mon, Oct 19 | Normal Airline
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    • Cheapest nonstop
      PHX 06:00
      3h 19m
      Direct
      SEA 08:19
      Phoenix - Seattle | Sun, Dec 13 | Delta Air Lines
      VND 1,994,000 VND 13,779,000
      86% off
      86% off
      VND 13,779,000 VND 1,994,000
    • PHX 20:58
      3h 17m
      Direct
      SEA 23:15
      Phoenix - Seattle | Wed, Dec 9 | Alaska Airlines
      VND 3,140,000 VND 13,779,000
      77% off
      77% off
      VND 13,779,000 VND 3,140,000
    • PHX 07:00
      3h 20m
      Direct
      SEA 09:20
      Phoenix - Seattle | Tue, Dec 15 | Alaska Airlines
      VND 3,206,000 VND 13,779,000
      77% off
      77% off
      VND 13,779,000 VND 3,206,000
    • PHX 16:58
      3h 12m
      Direct
      SEA 19:10
      Phoenix - Seattle | Fri, Nov 6 | Alaska Airlines
      VND 3,624,000
      74% off
      VND 13,779,000 VND 3,624,000
    • PHX 20:36
      3h 19m
      Direct
      SEA 22:55
      Phoenix - Seattle | Fri, Nov 6 | Delta Air Lines
      VND 3,756,000
      73% off
      VND 13,779,000 VND 3,756,000
    • PHX 18:36
      3h 13m
      Direct
      SEA 20:49
      Phoenix - Seattle | Mon, Nov 9 | Delta Air Lines
      VND 4,449,000
      68% off
      VND 13,779,000 VND 4,449,000
    • PHX 20:36
      3h 19m
      Direct
      SEA 22:55
      Phoenix - Seattle | Tue, Nov 3 | Delta Air Lines
      VND 5,227,000
      62% off
      VND 13,779,000 VND 5,227,000
    • PHX 19:35
      3h 21m
      Direct
      SEA 22:56
      Phoenix - Seattle | Tue, Oct 27 | Delta Air Lines
      VND 6,694,000
      51% off
      VND 13,779,000 VND 6,694,000
    • PHX 07:47
      3h 27m
      Direct
      SEA 11:14
      Phoenix - Seattle | Sun, Oct 18 | American Airlines
      VND 7,158,000
      48% off
      VND 13,779,000 VND 7,158,000
    • PHX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Phoenix - Seattle | Mon, Oct 19 | Normal Airline
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    • Cheapest nonstop
      PHX 16:13
      3h 10m
      Direct
      SEA 19:23
      Phoenix - Seattle | Tue, Oct 20 | Alaska Airlines
      VND 6,442,000 VND 10,082,000
      36% off
      36% off
      VND 10,082,000 VND 6,442,000
    • PHX 14:41
      3h 10m
      Direct
      SEA 17:51
      Phoenix - Seattle | Sat, Oct 24 | Alaska Airlines
      VND 6,620,000 VND 10,082,000
      34% off
      34% off
      VND 10,082,000 VND 6,620,000
    • PHX 09:02
      3h 12m
      Direct
      SEA 12:14
      Phoenix - Seattle | Mon, Oct 19 | Alaska Airlines
      VND 7,000,000 VND 10,082,000
      31% off
      31% off
      VND 10,082,000 VND 7,000,000
    • PHX 16:13
      3h 10m
      Direct
      SEA 19:23
      Phoenix - Seattle | Wed, Oct 21 | Alaska Airlines
      VND 7,004,000
      31% off
      VND 10,082,000 VND 7,004,000
    • PHX 19:03
      3h 10m
      Direct
      SEA 22:13
      Phoenix - Seattle | Fri, Oct 23 | Alaska Airlines
      VND 7,019,000
      30% off
      VND 10,082,000 VND 7,019,000
    • PHX 06:02
      3h 10m
      Direct
      SEA 09:12
      Phoenix - Seattle | Sun, Oct 18 | Alaska Airlines
      VND 7,031,000
      30% off
      VND 10,082,000 VND 7,031,000
    • PHX 09:02
      3h 12m
      Direct
      SEA 12:14
      Phoenix - Seattle | Thu, Oct 22 | Alaska Airlines
      VND 7,155,000
      28% off
      VND 10,082,000 VND 7,155,000
    • PHX 07:47
      3h 27m
      Direct
      SEA 11:14
      Phoenix - Seattle | Sun, Oct 18 | American Airlines
      VND 7,158,000
      28% off
      VND 10,082,000 VND 7,158,000
    • PHX 09:15
      5h 57m
      1 stop
      SEA 15:12
      Phoenix - Seattle | Sat, Oct 24 | Frontier Airlines
      VND 4,003,000
      60% off
      VND 10,082,000 VND 4,003,000
    • PHX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Phoenix - Seattle | Mon, Oct 19 | Normal Airline
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    • PHX 16:48
      3h 5m
      Direct
      SEA 18:53
      Phoenix - Seattle | Sun, Nov 15 | Delta Air Lines
      VND 16,554,000 VND 23,316,000
      28% off
      28% off
      VND 23,316,000 VND 16,554,000
    • PHX 16:48
      3h 5m
      Direct
      SEA 18:53
      Phoenix - Seattle | Fri, Nov 27 | Delta Air Lines
      VND 12,729,000 VND 23,316,000
      45% off
      45% off
      VND 23,316,000 VND 12,729,000
    • PHX 13:00
      17h 25m
      1 stop
      SEA 14:00
      Phoenix - Seattle | Mon, Oct 19 | 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, 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 VND 3,313,000. You’ll want to avoid September, when the average price can reach as high as VND 5,374,000.

VND 5,374,000
VND 4,343,500
VND 3,313,000
VND 2,282,500
  • VND 3,313,000
    Oct
  • VND 3,708,000
    Nov
  • VND 4,182,000
    Dec
  • VND 5,194,000
    Jan
  • VND 3,951,000
    Feb
  • VND 4,198,000
    Mar
  • VND 4,258,000
    Apr
  • VND 4,934,000
    May
  • VND 4,436,000
    Jun
  • VND 4,828,000
    Jul
  • VND 4,271,000
    Aug
  • VND 5,374,000
    Sep

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 Wednesday, 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.

VND 5,651,000
VND 4,557,500
VND 3,464,000
VND 2,370,500
    Cheapest
  • VND 4,455,000
    Mon
  • VND 4,456,000
    Tue
  • VND 3,464,000
    Wed
  • VND 3,793,000
    Thu
  • VND 4,457,000
    Fri
  • VND 4,239,000
    Sat
  • VND 5,651,000
    Sun

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

The cheapest airline flying from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport is Frontier Airlines (from VND 1,642,000) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From VND 1,642,000
Delta Air Lines
From VND 1,750,000
American Airlines
From VND 2,974,000
Alaska Airlines
From VND 3,101,000
United Airlines
From VND 4,046,000
WestJet
From VND 5,513,000
Air Canada
From VND 6,585,000
Hahn Air
From VND 7,058,000

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What is the 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. DL2444

    Phoenix Sky Harbor International Airport

    06:00

    PHX

    3h 18m

    09:18

    SEA

    S M T W T F S
    Search

  2. DL2374

    Phoenix Sky Harbor International Airport

    08:45

    PHX

    4h 21m

    12:06

    SEA

    S M T W T F S
    Search

  3. F91061

    Phoenix Sky Harbor International Airport

    13:27

    PHX

    1h 32m

    Direct

    13:59

    LAX

    S M T W T F S
    Search

  4. F91177

    Los Angeles International Airport

    17:02

    LAX

    3h

    Direct

    20:02

    SEA

    S M T W T F S

  5. F91748

    Phoenix Sky Harbor International Airport

    10:09

    PHX

    1h 50m

    Direct

    11:59

    DEN

    S - T - T - -
    Search

  6. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  7. F93303

    Phoenix Sky Harbor International Airport

    06:51

    PHX

    1h 29m

    Direct

    07:20

    LAX

    - - - - - - S
    Search

  8. F91177

    Los Angeles International Airport

    17:02

    LAX

    3h

    Direct

    20:02

    SEA

    S M T W T F S

  9. F91376

    Phoenix Sky Harbor International Airport

    10:48

    PHX

    1h 56m

    Direct

    12:44

    DEN

    S M T W T F S
    Search

  10. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  11. F91019

    Phoenix Sky Harbor International Airport

    06:00

    PHX

    1h 13m

    Direct

    06:13

    LAS

    S M T W T F S
    Search

  12. F92407

    Harry Reid International Airport

    09:32

    LAS

    2h 59m

    Direct

    12:31

    SEA

    S - - W T - S

  13. F94768

    Phoenix Sky Harbor International Airport

    07:24

    PHX

    1h 52m

    Direct

    09:16

    DEN

    S M T W T F S
    Search

  14. F91175

    Denver International Airport

    13:07

    DEN

    3h 5m

    Direct

    15:12

    SEA

    S M T W T F S

  15. F94113

    Phoenix Sky Harbor International Airport

    21:22

    PHX

    1h 14m

    Direct

    21:36

    LAS

    S M T - T F -
    Search

  16. F92407

    Harry Reid International Airport

    09:32

    LAS

    2h 59m

    Direct

    12:31

    SEA

    S - - W T - S
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About Phoenix Sky Harbor International Airport and Seattle-Tacoma International Airport

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

Flight distance 1,783.45km
Cheapest one-way ticket price VND 1,642,000
Cheapest return ticket price VND 3,341,000

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

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

    Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport takes about 2 hours 39 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 10 daily flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport departs at 06:02, and the last departs at 22:30, with about 29 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 VND 6,798,000 in October, the most expensive month to book this route.
  • The earliest flight departs from Phoenix Sky Harbor International Airport (PHX) at 06:00 and arrives in Seattle-Tacoma International Airport (SEA) at 09:09.
  • The latest flight departs from Phoenix Sky Harbor International Airport (PHX) at 20:49 and arrives in Seattle-Tacoma International Airport (SEA) at 23:59.
    • 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.
  • One-way flights from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport currently start from VND 1,642,000, and round-trip fares start from VND 3,341,000. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 9; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines and American Airlines operate direct flights from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport, with an average flight time of 2 hours 35 minutes, and around 133 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 Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport is VND 4,423,000. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Condor are the most popular budget airlines flying from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport, with one-way fares starting from VND 1,642,000. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport operates around 134 weekly flights, mainly by Alaska Airlines, Delta Air Lines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Phoenix Sky Harbor International Airport and Seattle-Tacoma 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.

Most popular destination

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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.