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

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

      • Cheapest nonstop
        SEA 20:50
        2h 59m
        Direct
        PHX 23:49
        Seattle - Phoenix | Sat, Aug 15 | Alaska Airlines
        PHX 18:53
        3h 7m
        Direct
        SEA 22:00
        Phoenix - Seattle | Tue, Aug 18 | Alaska Airlines
        US$161 US$238
        32% off
        32% off
        US$238 US$161
      • SEA 11:50
        3h 14m
        Direct
        PHX 15:04
        Seattle - Phoenix | Sat, Aug 15 | Delta Air Lines
        PHX 09:14
        3h 11m
        Direct
        SEA 12:25
        Phoenix - Seattle | Tue, Aug 18 | Delta Air Lines
        US$163 US$238
        32% off
        32% off
        US$238 US$163
      • SEA 20:38
        3h
        Direct
        PHX 23:38
        Seattle - Phoenix | Thu, Aug 27 | Alaska Airlines
        PHX 20:51
        3h 8m
        Direct
        SEA 23:59
        Phoenix - Seattle | Mon, Aug 31 | Alaska Airlines
        US$166 US$238
        30% off
        30% off
        US$238 US$166
      • SEA 13:44
        3h 1m
        Direct
        PHX 16:45
        Seattle - Phoenix | Thu, Aug 6 | Alaska Airlines
        PHX 11:23
        3h 7m
        Direct
        SEA 14:30
        Phoenix - Seattle | Mon, Aug 10 | Alaska Airlines
        US$167
        30% off
        US$238 US$167
      • SEA 09:59
        3h 2m
        Direct
        PHX 13:01
        Seattle - Phoenix | Tue, Aug 18 | Alaska Airlines
        PHX 06:02
        3h 3m
        Direct
        SEA 09:05
        Phoenix - Seattle | Thu, Aug 20 | Alaska Airlines
        US$168
        28% off
        US$238 US$168
      • SEA 08:25
        2h 52m
        Direct
        PHX 11:17
        Seattle - Phoenix | Thu, Aug 6 | Delta Air Lines
        PHX 12:12
        3h 11m
        Direct
        SEA 15:23
        Phoenix - Seattle | Mon, Aug 10 | Delta Air Lines
        US$170
        28% off
        US$238 US$170
      • SEA 20:30
        3h 3m
        Direct
        PHX 23:33
        Seattle - Phoenix | Tue, Aug 18 | Delta Air Lines
        PHX 15:59
        3h 6m
        Direct
        SEA 19:05
        Phoenix - Seattle | Mon, Aug 24 | Delta Air Lines
        US$171
        28% off
        US$238 US$171
      • SEA 07:21
        3h 3m
        Direct
        PHX 10:24
        Seattle - Phoenix | Mon, Aug 24 | Alaska Airlines
        PHX 18:39
        3h 8m
        Direct
        SEA 21:47
        Phoenix - Seattle | Mon, Aug 31 | Alaska Airlines
        US$171
        28% off
        US$238 US$171
      • SEA 13:30
        3h 11m
        Direct
        PHX 16:41
        Seattle - Phoenix | Thu, Aug 27 | Delta Air Lines
        PHX 11:27
        3h 10m
        Direct
        SEA 14:37
        Phoenix - Seattle | Mon, Aug 31 | Alaska Airlines
        US$171
        28% off
        US$238 US$171
      • SEA 13:00
        17h 25m
        1 stop
        PHX 14:00
        Seattle - Phoenix | Thu, Jul 16 | Normal Airline
        PHX 15:00
        6h
        Direct
        SEA 16:00
        Phoenix - Seattle | Sat, Jul 18 | Normal Airline
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      • Cheapest nonstop
        SEA 20:38
        3h
        Direct
        PHX 23:38
        Seattle - Phoenix | Sat, Sep 5 | Alaska Airlines
        US$98 US$166
        41% off
        41% off
        US$166 US$98
      • SEA 20:25
        3h 1m
        Direct
        PHX 23:26
        Seattle - Phoenix | Mon, Aug 3 | Delta Air Lines
        US$99 US$166
        40% off
        40% off
        US$166 US$99
      • SEA 08:25
        2h 52m
        Direct
        PHX 11:17
        Seattle - Phoenix | Sat, Sep 5 | Delta Air Lines
        US$100 US$166
        40% off
        40% off
        US$166 US$100
      • SEA 19:50
        3h 1m
        Direct
        PHX 22:51
        Seattle - Phoenix | Mon, Aug 3 | Alaska Airlines
        US$105
        37% off
        US$166 US$105
      • SEA 06:30
        3h 5m
        Direct
        PHX 09:35
        Seattle - Phoenix | Mon, Aug 3 | American Airlines
        US$108
        35% off
        US$166 US$108
      • SEA 19:00
        3h
        Direct
        PHX 22:00
        Seattle - Phoenix | Fri, Sep 4 | Alaska Airlines
        US$115
        31% off
        US$166 US$115
      • SEA 20:30
        3h 3m
        Direct
        PHX 23:33
        Seattle - Phoenix | Fri, Sep 4 | Delta Air Lines
        US$119
        28% off
        US$166 US$119
      • SEA 19:41
        25h 47m
        1 stop
        PHX 21:28
        Seattle - Phoenix | Tue, Aug 18 | Frontier Airlines
        US$97
        42% off
        US$166 US$97
      • SEA 19:06
        17h 34m
        1 stop
        PHX 12:40
        Seattle - Phoenix | Mon, Aug 24 | Frontier Airlines
        US$113
        32% off
        US$166 US$113
      • SEA 19:06
        17h 34m
        1 stop
        PHX 12:40
        Seattle - Phoenix | Mon, Aug 17 | Frontier Airlines
        US$114
        31% off
        US$166 US$114
      • SEA 13:00
        17h 25m
        1 stop
        PHX 14:00
        Seattle - Phoenix | Thu, Jul 16 | Normal Airline
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Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to Phoenix Sky Harbor 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 Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport are usually in January, with an average price of US$110. It is best to avoid May, when the average price can reach US$188.

US$188
US$149
US$110
US$71
    Cheapest
  • US$143
    Jul
  • US$149
    Aug
  • US$150
    Sep
  • US$147
    Oct
  • US$125
    Nov
  • US$167
    Dec
  • US$110
    Jan
  • US$138
    Feb
  • US$146
    Mar
  • US$116
    Apr
  • US$188
    May
  • US$175
    Jun

What is the cheapest month to fly return from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Seattle-Tacoma International 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 often the month to find the lowest fares from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport, with an average price of US$155. August is usually the most expensive month, with an average price reaching US$336.

US$336
US$246
US$155
US$65
    Cheapest
  • US$157
    Jul
  • US$336
    Aug
  • US$306
    Sep
  • US$183
    Oct
  • US$265
    Nov
  • US$275
    Dec
  • US$155
    Jan
  • US$288
    Feb
  • US$318
    Mar
  • US$202
    Apr
  • US$291
    May
  • US$241
    Jun

What is the cheapest day of the week to fly from Seattle-Tacoma International 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 International 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 departure day from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Wednesday as prices are typically highest on that day.

US$170
US$144
US$117
US$91
    Cheapest
  • US$124
    Mon
  • US$163
    Tue
  • US$170
    Wed
  • US$147
    Thu
  • US$139
    Fri
  • US$117
    Sat
  • US$168
    Sun

Selected Airlines from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport

See which airlines fly from Seattle to Phoenix. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From US$97
Alaska Airlines
From US$98
Delta Air Lines
From US$99
American Airlines
From US$108
Hahn Air
From US$147
United Airlines
From US$148
Sun Country Airlines
From US$249

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Flight Schedule from Seattle-Tacoma International 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. DL2419

    Seattle-Tacoma International Airport

    08:25

    SEA

    2h 55m

    11:20

    PHX

    S M T W T F S
    Search

  2. AS644

    Seattle-Tacoma International Airport

    20:44

    SEA

    3h

    23:44

    PHX

    S M T W T F S
    Search

  3. AS632

    Seattle-Tacoma International Airport

    19:00

    SEA

    3h

    22:00

    PHX

    S M T W T F S
    Search

  4. AS606

    Seattle-Tacoma International Airport

    07:18

    SEA

    3h 10m

    10:28

    PHX

    S M T W T F S
    Search

  5. DL2447

    Seattle-Tacoma International Airport

    10:00

    SEA

    2h 1m

    13:01

    PHX

    S M T W T F S
    Search

  6. AA3792

    Seattle-Tacoma International Airport

    06:00

    SEA

    3h 10m

    09:10

    PHX

    S M T W T F S
    Search

  7. F93406

    Seattle-Tacoma International Airport

    13:35

    SEA

    2h 59m

    Direct

    17:34

    DEN

    S M T W T F S
    Search

  8. F92105

    Denver International Airport

    12:22

    DEN

    1h 55m

    Direct

    13:17

    PHX

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

Flight distance 1,783.45km
Cheapest one-way ticket price US$97
Cheapest return ticket price US$161

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

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX)?

    It takes around 3 hours 3 minutes to fly from Seattle-Tacoma International Airport (sea) to Phoenix Sky Harbor International Airport(phx).
  • There are around 11 daily flights from Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX).
  • Tickets cost around US$113 in September, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX) is quite popular. Without considering departure times or holidays, tickets cost around US$209 in July, the most expensive month to book this route.
  • American Airlines is a very popular airline operating an average of 5233 flights per month.

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