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

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport over the next 90 days, with one-way fares from NZD 104 and round-trip from NZD 230. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SEA 21:13
      20h 14m
      1 stop
      PHX 18:27
      Seattle - Phoenix | Fri, Nov 13 | Frontier Airlines
      NZD 104 NZD 186
      44% off
      44% off
      NZD 186 NZD 104
    • SEA 19:48
      12h 15m
      1 stop
      PHX 09:03
      Seattle - Phoenix | Wed, Nov 25 | Frontier Airlines
      NZD 115 NZD 186
      38% off
      38% off
      NZD 186 NZD 115
    • SEA 19:48
      21h 14m
      1 stop
      PHX 18:02
      Seattle - Phoenix | Mon, Nov 23 | Frontier Airlines
      NZD 126 NZD 186
      32% off
      32% off
      NZD 186 NZD 126
    • SEA 19:48
      27h 25m
      1 stop
      PHX 00:13
      Seattle - Phoenix | Thu, Nov 19 | Frontier Airlines
      NZD 139
      25% off
      NZD 186 NZD 139
    • SEA 20:00
      2h 59m
      Direct
      PHX 23:59
      Seattle - Phoenix | Fri, Dec 18 | Delta Air Lines
      NZD 141
      24% off
      NZD 186 NZD 141
    • SEA 09:55
      2h 54m
      Direct
      PHX 13:49
      Seattle - Phoenix | Tue, Dec 15 | Alaska Airlines
      NZD 142
      24% off
      NZD 186 NZD 142
    • SEA 21:53
      12h 47m
      1 stop
      PHX 11:40
      Seattle - Phoenix | Fri, Dec 18 | Frontier Airlines
      NZD 146
      22% off
      NZD 186 NZD 146
    • SEA 20:00
      2h 59m
      Direct
      PHX 23:59
      Seattle - Phoenix | Tue, Dec 15 | Delta Air Lines
      NZD 147
      21% off
      NZD 186 NZD 147
    • SEA 06:20
      3h 5m
      Direct
      PHX 10:25
      Seattle - Phoenix | Tue, Dec 15 | American Airlines
      NZD 148
      20% off
      NZD 186 NZD 148
    • SEA 13:00
      17h 25m
      1 stop
      PHX 14:00
      Seattle - Phoenix | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      SEA 20:58
      2h 54m
      Direct
      PHX 23:52
      Seattle - Phoenix | Thu, Nov 5 | Alaska Airlines
      PHX 22:45
      3h 10m
      Direct
      SEA 00:55
      Phoenix - Seattle | Mon, Nov 9 |
      NZD 236 NZD 276
      14% off
      14% off
      NZD 276 NZD 236
    • SEA 17:29
      2h 49m
      Direct
      PHX 21:18
      Seattle - Phoenix | Fri, Dec 18 | Alaska Airlines
      PHX 20:58
      3h 17m
      Direct
      SEA 23:15
      Phoenix - Seattle | Mon, Dec 21 | Alaska Airlines
      NZD 236 NZD 276
      14% off
      14% off
      NZD 276 NZD 236
    • SEA 15:10
      2h 50m
      Direct
      PHX 18:00
      Seattle - Phoenix | Fri, Nov 6 | Alaska Airlines
      PHX 22:45
      3h 10m
      Direct
      SEA 00:55
      Phoenix - Seattle | Mon, Nov 9 |
      NZD 238 NZD 276
      14% off
      14% off
      NZD 276 NZD 238
    • SEA 08:05
      3h 3m
      Direct
      PHX 12:08
      Seattle - Phoenix | Sat, Nov 14 | Delta Air Lines
      PHX 18:36
      3h 8m
      Direct
      SEA 20:44
      Phoenix - Seattle | Sat, Nov 21 | Delta Air Lines
      NZD 245
      11% off
      NZD 276 NZD 245
    • SEA 07:15
      3h 4m
      Direct
      PHX 11:19
      Seattle - Phoenix | Sat, Nov 21 | Delta Air Lines
      PHX 17:04
      3h 13m
      Direct
      SEA 19:17
      Phoenix - Seattle | Fri, Nov 27 | Delta Air Lines
      NZD 245
      11% off
      NZD 276 NZD 245
    • SEA 07:25
      3h 4m
      Direct
      PHX 11:29
      Seattle - Phoenix | Wed, Dec 9 | Delta Air Lines
      PHX 18:32
      3h 18m
      Direct
      SEA 20:50
      Phoenix - Seattle | Mon, Dec 14 | Delta Air Lines
      NZD 245
      11% off
      NZD 276 NZD 245
    • SEA 07:15
      3h 6m
      Direct
      PHX 11:21
      Seattle - Phoenix | Sat, Dec 12 | Delta Air Lines
      PHX 18:32
      3h 18m
      Direct
      SEA 20:50
      Phoenix - Seattle | Sat, Dec 19 | Delta Air Lines
      NZD 245
      11% off
      NZD 276 NZD 245
    • SEA 21:53
      25h 40m
      1 stop
      PHX 00:33
      Seattle - Phoenix | Thu, Dec 3 | Frontier Airlines
      PHX 15:10
      22h 48m
      1 stop
      SEA 12:58
      Phoenix - Seattle | Wed, Dec 9 | Frontier Airlines
      NZD 230
      17% off
      NZD 276 NZD 230
    • SEA 16:27
      7h 15m
      1 stop
      PHX 00:42
      Seattle - Phoenix | Sat, Nov 14 | Frontier Airlines
      PHX 21:59
      18h 13m
      1 stop
      SEA 15:12
      Phoenix - Seattle | Tue, Nov 17 | Frontier Airlines
      NZD 239
      13% off
      NZD 276 NZD 239
    • SEA 13:00
      17h 25m
      1 stop
      PHX 14:00
      Seattle - Phoenix | Sat, Oct 31 | Normal Airline
      PHX 15:00
      6h
      Direct
      SEA 16:00
      Phoenix - Seattle | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SEA 20:00
      2h 59m
      Direct
      PHX 23:59
      Seattle - Phoenix | Fri, Dec 18 | Delta Air Lines
      NZD 141 NZD 186
      24% off
      24% off
      NZD 186 NZD 141
    • SEA 09:55
      2h 54m
      Direct
      PHX 13:49
      Seattle - Phoenix | Tue, Dec 15 | Alaska Airlines
      NZD 142 NZD 186
      24% off
      24% off
      NZD 186 NZD 142
    • SEA 20:00
      2h 59m
      Direct
      PHX 23:59
      Seattle - Phoenix | Tue, Dec 15 | Delta Air Lines
      NZD 147 NZD 186
      21% off
      21% off
      NZD 186 NZD 147
    • SEA 06:20
      3h 5m
      Direct
      PHX 10:25
      Seattle - Phoenix | Tue, Dec 15 | American Airlines
      NZD 148
      20% off
      NZD 186 NZD 148
    • SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Tue, Nov 17 | Alaska Airlines
      NZD 188
      68% off
      NZD 581 NZD 188
    • SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Wed, Nov 11 | Alaska Airlines
      NZD 188
      68% off
      NZD 581 NZD 188
    • SEA 15:59
      2h 52m
      Direct
      PHX 19:51
      Seattle - Phoenix | Sat, Dec 5 | Alaska Airlines
      NZD 193
      67% off
      NZD 581 NZD 193
    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Mon, Nov 9 | Alaska Airlines
      NZD 217
      69% off
      NZD 700 NZD 217
    • SEA 20:00
      2h 56m
      Direct
      PHX 23:56
      Seattle - Phoenix | Mon, Nov 9 | Delta Air Lines
      NZD 219
      62% off
      NZD 581 NZD 219
    • SEA 13:00
      17h 25m
      1 stop
      PHX 14:00
      Seattle - Phoenix | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Wed, Nov 11 | Alaska Airlines
      NZD 188 NZD 581
      68% off
      68% off
      NZD 581 NZD 188
    • SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Tue, Nov 17 | Alaska Airlines
      NZD 188 NZD 581
      68% off
      68% off
      NZD 581 NZD 188
    • SEA 15:59
      2h 52m
      Direct
      PHX 19:51
      Seattle - Phoenix | Sat, Dec 5 | Alaska Airlines
      NZD 193 NZD 581
      67% off
      67% off
      NZD 581 NZD 193
    • SEA 20:00
      2h 56m
      Direct
      PHX 23:56
      Seattle - Phoenix | Mon, Nov 9 | Delta Air Lines
      NZD 219
      62% off
      NZD 581 NZD 219
    • SEA 15:59
      2h 52m
      Direct
      PHX 19:51
      Seattle - Phoenix | Sat, Dec 12 | Alaska Airlines
      NZD 221
      62% off
      NZD 581 NZD 221
    • SEA 07:37
      3h 3m
      Direct
      PHX 11:40
      Seattle - Phoenix | Sun, Nov 8 | Alaska Airlines
      NZD 222
      62% off
      NZD 581 NZD 222
    • SEA 16:59
      2h 52m
      Direct
      PHX 19:51
      Seattle - Phoenix | Fri, Oct 30 | Alaska Airlines
      NZD 243
      57% off
      NZD 581 NZD 243
    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Tue, Nov 10 | Alaska Airlines
      NZD 345
      41% off
      NZD 581 NZD 345
    • SEA 13:40
      2h 54m
      Direct
      PHX 16:34
      Seattle - Phoenix | Sat, Oct 31 | Alaska Airlines
      NZD 442
      24% off
      NZD 581 NZD 442
    • SEA 13:00
      17h 25m
      1 stop
      PHX 14:00
      Seattle - Phoenix | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      SEA 16:59
      2h 52m
      Direct
      PHX 19:51
      Seattle - Phoenix | Fri, Oct 30 | Alaska Airlines
      NZD 243 NZD 581
      57% off
      57% off
      NZD 581 NZD 243
    • SEA 06:20
      3h 4m
      Direct
      PHX 10:24
      Seattle - Phoenix | Thu, Nov 5 | American Airlines
      NZD 355 NZD 581
      39% off
      39% off
      NZD 581 NZD 355
    • SEA 11:45
      3h 2m
      Direct
      PHX 15:47
      Seattle - Phoenix | Thu, Nov 5 | Delta Air Lines
      NZD 358 NZD 581
      38% off
      38% off
      NZD 581 NZD 358
    • SEA 13:40
      2h 54m
      Direct
      PHX 16:34
      Seattle - Phoenix | Sat, Oct 31 | Alaska Airlines
      NZD 442
      24% off
      NZD 581 NZD 442
    • SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Tue, Nov 3 | Alaska Airlines
      NZD 442
      24% off
      NZD 581 NZD 442
    • SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Wed, Nov 4 | Alaska Airlines
      NZD 452
      22% off
      NZD 581 NZD 452
    • SEA 11:45
      3h 2m
      Direct
      PHX 15:47
      Seattle - Phoenix | Tue, Nov 3 | Delta Air Lines
      NZD 455
      22% off
      NZD 581 NZD 455
    • SEA 15:35
      2h 58m
      Direct
      PHX 19:33
      Seattle - Phoenix | Wed, Nov 4 | Delta Air Lines
      NZD 472
      19% off
      NZD 581 NZD 472
    • SEA 09:54
      3h 2m
      Direct
      PHX 13:56
      Seattle - Phoenix | Sun, Nov 1 | Alaska Airlines
      NZD 475
      18% off
      NZD 581 NZD 475
    • SEA 13:00
      17h 25m
      1 stop
      PHX 14:00
      Seattle - Phoenix | Sat, Oct 31 | Normal Airline
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    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Mon, Nov 9 | Alaska Airlines
      NZD 217 NZD 700
      69% off
      69% off
      NZD 700 NZD 217
    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Tue, Nov 10 | Alaska Airlines
      NZD 345 NZD 581
      41% off
      41% off
      NZD 581 NZD 345
    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Thu, Nov 5 | Alaska Airlines
      NZD 367 NZD 700
      48% off
      48% off
      NZD 700 NZD 367
    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Tue, Nov 3 | Alaska Airlines
      NZD 442
      37% off
      NZD 700 NZD 442
    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Wed, Nov 4 | Alaska Airlines
      NZD 451
      36% off
      NZD 700 NZD 451
    • SEA 16:59
      2h 49m
      Direct
      PHX 20:48
      Seattle - Phoenix | Mon, Nov 2 | Alaska Airlines
      NZD 499
      28% off
      NZD 700 NZD 499
    • SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Tue, Nov 17 | Alaska Airlines
      NZD 188
      68% off
      NZD 581 NZD 188
    • SEA 18:59
      2h 50m
      Direct
      PHX 22:49
      Seattle - Phoenix | Wed, Nov 11 | Alaska Airlines
      NZD 188
      68% off
      NZD 581 NZD 188
    • SEA 14:12
      2h 50m
      Direct
      PHX 18:02
      Seattle - Phoenix | Thu, Nov 26 | Alaska Airlines
      NZD 623
      11% off
      NZD 700 NZD 623
    • SEA 13:00
      17h 25m
      1 stop
      PHX 14:00
      Seattle - Phoenix | Sat, Oct 31 | 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 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 NZD 200. It is best to avoid September, when the average price can reach NZD 393.

NZD 393
NZD 297
NZD 200
NZD 104
    Cheapest
  • NZD 210
    Oct
  • NZD 226
    Nov
  • NZD 302
    Dec
  • NZD 200
    Jan
  • NZD 249
    Feb
  • NZD 265
    Mar
  • NZD 210
    Apr
  • NZD 341
    May
  • NZD 317
    Jun
  • NZD 355
    Jul
  • NZD 375
    Aug
  • NZD 393
    Sep

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 Sunday as prices are typically highest on that day.

NZD 337
NZD 290
NZD 243
NZD 196
    Cheapest
  • NZD 270
    Mon
  • NZD 298
    Tue
  • NZD 329
    Wed
  • NZD 310
    Thu
  • NZD 299
    Fri
  • NZD 243
    Sat
  • NZD 337
    Sun

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

The cheapest airline flying from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport is Frontier Airlines (from NZD 104) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From NZD 104
Delta Air Lines
From NZD 141
Alaska Airlines
From NZD 142
American Airlines
From NZD 148
Hahn Air
From NZD 242
United Airlines
From NZD 288
Sun Country Airlines
From NZD 511

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What is the 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. AS632

    Seattle-Tacoma International Airport

    21:03

    SEA

    2h 56m

    23:59

    PHX

    S M T W T - S
    Search

  2. AS644

    Seattle-Tacoma International Airport

    20:02

    SEA

    2h 57m

    23:59

    PHX

    S M T W T - S
    Search

  3. AS1702

    Seattle-Tacoma International Airport

    09:40

    SEA

    3h 5m

    12:45

    PHX

    S M T W T F S
    Search

  4. DL2698

    Seattle-Tacoma International Airport

    17:40

    SEA

    1h 54m

    20:34

    PHX

    S M T W T F S
    Search

  5. AS604

    Seattle-Tacoma International Airport

    08:40

    SEA

    3h 1m

    12:41

    PHX

    S M T W - - S
    Search

  6. DL2447

    Seattle-Tacoma International Airport

    19:58

    SEA

    3h

    23:58

    PHX

    - - - - T F -
    Search

  7. AA1998

    Seattle-Tacoma International Airport

    06:20

    SEA

    3h 4m

    10:24

    PHX

    S M T W - - -
    Search

  8. F94668

    Seattle-Tacoma International Airport

    12:14

    SEA

    2h 42m

    Direct

    14:56

    LAS

    - - - - - F S
    Search

  9. F91020

    Harry Reid International Airport

    14:45

    LAS

    1h 17m

    Direct

    17:02

    PHX

    S M T W T F S

  10. F93406

    Seattle-Tacoma International Airport

    16:27

    SEA

    2h 50m

    Direct

    20:17

    DEN

    S - T - T F -
    Search

  11. F94753

    Denver International Airport

    22:29

    DEN

    2h 1m

    Direct

    00:30

    PHX

    S M T W T F S

  12. DL2508

    Seattle-Tacoma International Airport

    07:15

    SEA

    2h 52m

    Direct

    10:07

    SAN

    S M T W T F S
    Search

  13. F91572

    San Diego International Airport

    09:58

    SAN

    1h 29m

    Direct

    12:27

    PHX

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

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

Flight distance 1,783.45km
Cheapest one-way ticket price NZD 104
Cheapest return ticket price NZD 230

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

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

    Seattle-Tacoma International 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 International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX).
  • The earliest flight from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport departs at 05:15, and the last departs at 20:58, with about 32 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 NZD 405 in November, the most expensive month to book this route.
  • American Airlines is a very popular airline operating an average of 5233 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport currently start from NZD 104, and round-trip fares start from NZD 230. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 13; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines and American Airlines operate direct flights from Seattle-Tacoma International 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 International Airport to Phoenix Sky Harbor International Airport is NZD 322. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Condor are the most popular budget airlines flying from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport, with one-way fares starting from NZD 104. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport operates around 133 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 International 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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