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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 KRW 77,500 and round-trip from KRW 169,000. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 8:05 AM
        3h 3m
        Nonstop
        PHX 12:08 PM
        Seattle - Phoenix | Sat, Nov 7 | Delta Air Lines
        PHX 5:04 PM
        3h 13m
        Nonstop
        SEA 7:17 PM
        Phoenix - Seattle | Tue, Nov 10 | Delta Air Lines
        KRW 182,800 KRW 604,400
        70% off
        70% off
        KRW 604,400 KRW 182,800
      • SEA 7:15 AM
        3h 4m
        Nonstop
        PHX 10:19 AM
        Seattle - Phoenix | Wed, Oct 28 | Delta Air Lines
        PHX 8:36 PM
        3h 19m
        Nonstop
        SEA 10:55 PM
        Phoenix - Seattle | Mon, Nov 2 | Delta Air Lines
        KRW 182,800 KRW 604,400
        70% off
        70% off
        KRW 604,400 KRW 182,800
      • SEA 7:20 AM
        3h 1m
        Nonstop
        PHX 11:21 AM
        Seattle - Phoenix | Mon, Nov 16 | Delta Air Lines
        PHX 6:00 AM
        3h 10m
        Nonstop
        SEA 8:10 AM
        Phoenix - Seattle | Thu, Nov 19 | Delta Air Lines
        KRW 182,800 KRW 604,400
        70% off
        70% off
        KRW 604,400 KRW 182,800
      • SEA 7:15 AM
        3h 4m
        Nonstop
        PHX 10:19 AM
        Seattle - Phoenix | Tue, Oct 27 | Delta Air Lines
        PHX 8:36 PM
        3h 19m
        Nonstop
        SEA 10:55 PM
        Phoenix - Seattle | Mon, Nov 2 | Delta Air Lines
        KRW 182,800
        70% off
        KRW 604,400 KRW 182,800
      • 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
        KRW 182,800
        70% off
        KRW 604,400 KRW 182,800
      • SEA 7:20 AM
        3h 1m
        Nonstop
        PHX 11:21 AM
        Seattle - Phoenix | Tue, Nov 17 | Delta Air Lines
        PHX 5:04 PM
        3h 13m
        Nonstop
        SEA 7:17 PM
        Phoenix - Seattle | Fri, Nov 20 | Delta Air Lines
        KRW 182,800
        70% off
        KRW 604,400 KRW 182,800
      • SEA 6:20 AM
        3h 6m
        Nonstop
        PHX 10:26 AM
        Seattle - Phoenix | Sat, Nov 21 | American Airlines
        PHX 6:28 PM
        3h 22m
        Nonstop
        SEA 8:50 PM
        Phoenix - Seattle | Mon, Nov 23 | American Airlines
        KRW 183,600
        70% off
        KRW 604,400 KRW 183,600
      • SEA 12:14 PM
        5h 12m
        1 stop
        PHX 6:26 PM
        Seattle - Phoenix | Tue, Nov 3 | Frontier Airlines
        PHX 10:09 AM
        6h 3m
        1 stop
        SEA 3:12 PM
        Phoenix - Seattle | Wed, Nov 11 | Frontier Airlines
        KRW 169,000
        72% off
        KRW 604,400 KRW 169,000
      • SEA 9:53 PM
        25h 40m
        1 stop
        PHX 12:33 AM
        Seattle - Phoenix | Thu, Nov 26 | Frontier Airlines
        PHX 3:10 PM
        22h 48m
        1 stop
        SEA 12:58 PM
        Phoenix - Seattle | Wed, Dec 2 | Frontier Airlines
        KRW 171,200
        72% off
        KRW 604,400 KRW 171,200
      • 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
        KRW 178,200
        71% off
        KRW 604,400 KRW 178,200
      • SEA 9:16 PM
        21h 17m
        1 stop
        PHX 6:33 PM
        Seattle - Phoenix | Fri, Oct 16 | Frontier Airlines
        PHX 8:51 PM
        18h 21m
        1 stop
        SEA 3:12 PM
        Phoenix - Seattle | Mon, Oct 19 | Frontier Airlines
        KRW 453,300
        25% off
        KRW 604,400 KRW 453,300
      • SEA 1:00 PM
        17h 25m
        1 stop
        PHX 2:00 PM
        Seattle - Phoenix | Sat, Oct 10 | Normal Airline
        PHX 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Phoenix - Seattle | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        SEA 8:58 PM
        2h 54m
        Nonstop
        PHX 11:52 PM
        Seattle - Phoenix | Thu, Oct 29 | Alaska Airlines
        KRW 86,500 KRW 137,200
        37% off
        37% off
        KRW 137,200 KRW 86,500
      • SEA 7:27 AM
        3h 5m
        Nonstop
        PHX 10:32 AM
        Seattle - Phoenix | Wed, Oct 28 | Alaska Airlines
        KRW 87,500 KRW 137,200
        36% off
        36% off
        KRW 137,200 KRW 87,500
      • SEA 7:15 AM
        3h 4m
        Nonstop
        PHX 10:19 AM
        Seattle - Phoenix | Wed, Oct 28 | Delta Air Lines
        KRW 89,100 KRW 137,200
        35% off
        35% off
        KRW 137,200 KRW 89,100
      • SEA 7:20 AM
        3h 1m
        Nonstop
        PHX 11:21 AM
        Seattle - Phoenix | Tue, Nov 10 | Delta Air Lines
        KRW 90,300
        34% off
        KRW 137,200 KRW 90,300
      • SEA 3:35 PM
        2h 58m
        Nonstop
        PHX 7:33 PM
        Seattle - Phoenix | Tue, Nov 3 | Delta Air Lines
        KRW 91,300
        33% off
        KRW 137,200 KRW 91,300
      • SEA 7:15 AM
        3h 4m
        Nonstop
        PHX 11:19 AM
        Seattle - Phoenix | Mon, Nov 2 | Delta Air Lines
        KRW 91,500
        33% off
        KRW 137,200 KRW 91,500
      • SEA 3:35 PM
        2h 58m
        Nonstop
        PHX 7:33 PM
        Seattle - Phoenix | Wed, Nov 4 | Delta Air Lines
        KRW 91,700
        33% off
        KRW 137,200 KRW 91,700
      • SEA 8:15 PM
        3h 3m
        Nonstop
        PHX 11:18 PM
        Seattle - Phoenix | Thu, Oct 29 | Delta Air Lines
        KRW 102,900
        25% off
        KRW 137,200 KRW 102,900
      • SEA 9:13 PM
        20h 14m
        1 stop
        PHX 6:27 PM
        Seattle - Phoenix | Fri, Nov 6 | Frontier Airlines
        KRW 77,500
        44% off
        KRW 137,200 KRW 77,500
      • SEA 12:14 PM
        5h 12m
        1 stop
        PHX 5:26 PM
        Seattle - Phoenix | Tue, Oct 27 | Frontier Airlines
        KRW 97,900
        28% off
        KRW 137,200 KRW 97,900
      • SEA 4:27 PM
        7h 15m
        1 stop
        PHX 12:42 AM
        Seattle - Phoenix | Wed, Nov 4 | Frontier Airlines
        KRW 98,900
        28% off
        KRW 137,200 KRW 98,900
      • SEA 1:00 PM
        17h 25m
        1 stop
        PHX 2:00 PM
        Seattle - Phoenix | Sat, Oct 10 | Normal Airline
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Displayed flight fares from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport 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 KRW 148,500. You’ll want to avoid September, when the average price can reach as high as KRW 292,700.

KRW 292,700
KRW 220,600
KRW 148,500
KRW 76,400
    Cheapest
  • KRW 203,900
    Oct
  • KRW 168,400
    Nov
  • KRW 224,800
    Dec
  • KRW 148,500
    Jan
  • KRW 185,600
    Feb
  • KRW 197,200
    Mar
  • KRW 156,600
    Apr
  • KRW 254,300
    May
  • KRW 236,500
    Jun
  • KRW 264,500
    Jul
  • KRW 279,500
    Aug
  • KRW 292,700
    Sep

What’s the cheapest month to fly round-trip from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, January is typically the cheapest month to find flights from Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport, with an average price of KRW 209,400. In contrast, September is usually the most expensive month, with average fares reaching KRW 443,500.

KRW 443,500
KRW 326,450
KRW 209,400
KRW 92,350
    Cheapest
  • KRW 256,700
    Oct
  • KRW 358,200
    Nov
  • KRW 372,300
    Dec
  • KRW 209,400
    Jan
  • KRW 389,000
    Feb
  • KRW 429,800
    Mar
  • KRW 272,800
    Apr
  • KRW 393,800
    May
  • KRW 325,400
    Jun
  • KRW 436,500
    Jul
  • KRW 319,700
    Aug
  • KRW 443,500
    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 Wednesday, as ticket prices are usually the highest that day.

KRW 246,300
KRW 212,350
KRW 178,400
KRW 144,450
    Cheapest
  • KRW 192,300
    Mon
  • KRW 223,900
    Tue
  • KRW 246,300
    Wed
  • KRW 226,400
    Thu
  • KRW 213,000
    Fri
  • KRW 178,400
    Sat
  • KRW 236,100
    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 KRW 77,500) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From KRW 77,500
Alaska Airlines
From KRW 86,500
Delta Air Lines
From KRW 89,100
American Airlines
From KRW 110,500
Hahn Air
From KRW 171,200
United Airlines
From KRW 198,900
Sun Country Airlines
From KRW 312,500

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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. AS744

    Seattle Tacoma Intl. Airport

    4:55 PM

    SEA

    2h 50m

    8:45 PM

    PHX

    S M T W T F S
    Search

  2. AS632

    Seattle Tacoma Intl. Airport

    7:56 PM

    SEA

    2h 50m

    11:46 PM

    PHX

    S M T W T F S
    Search

  3. AS644

    Seattle Tacoma Intl. Airport

    8:55 PM

    SEA

    3h 1m

    12:56 AM

    PHX

    S - - W T - S
    Search

  4. AS1702

    Seattle Tacoma Intl. Airport

    9:44 AM

    SEA

    2h 54m

    1:38 PM

    PHX

    S M T W T F S
    Search

  5. DL1963

    Seattle Tacoma Intl. Airport

    3:35 PM

    SEA

    3h

    6:35 PM

    PHX

    S M T W T - S
    Search

  6. DL2447

    Seattle Tacoma Intl. Airport

    8:25 PM

    SEA

    3h 3m

    12:28 AM

    PHX

    S M T W T F S
    Search

  7. DL2419

    Seattle Tacoma Intl. Airport

    8:25 AM

    SEA

    2h

    11:25 AM

    PHX

    S M T W T F S
    Search

  8. AS606

    Seattle Tacoma Intl. Airport

    6:00 AM

    SEA

    3h 3m

    10:03 AM

    PHX

    S M T W T F S
    Search

  9. F93406

    Seattle Tacoma Intl. Airport

    4:27 PM

    SEA

    2h 50m

    Nonstop

    8:17 PM

    DEN

    S M T W T F S
    Search

  10. F94753

    Denver International Airport

    10:29 PM

    DEN

    2h 13m

    Nonstop

    12:42 AM

    PHX

    S M T W T F S

  11. F94204

    Seattle Tacoma Intl. Airport

    9:13 PM

    SEA

    2h 46m

    Nonstop

    11:59 PM

    LAS

    S - - - T - S
    Search

  12. F94048

    Harry Reid Intl. Airport

    11:11 AM

    LAS

    1h 22m

    Nonstop

    1:33 PM

    PHX

    S M T W T F S
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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 KRW 77,500
Cheapest return ticket price KRW 169,000

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 26 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 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 43 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 KRW 292,200 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 KRW 77,500, and round-trip fares start from KRW 169,000. 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 25 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 Seattle Tacoma Intl. Airport to Phoenix Sky Harbor International Airport is KRW 240,800. 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 KRW 77,500. 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 134 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.