Cheap Flights from Phoenix, AZ to Seattle, WA from $23

Return flight: Seattle – Phoenix

On Cheapflightsplus.com you will find 23 direct and 307 connecting flights from Phoenix to Seattle. You can compare airfare deals from 13 airlines and multiple travel sites from $23, book and save on cheap plane tickets and last minute offers. Also check out PHX-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Phoenix to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $23 (one-way), $39 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Phoenix to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 08:07
06:00 — 08:07 AS611 Alaska Airlines
Phoenix — Seattle
3h 7m
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from$115
06:00 — 09:09
06:00 — 09:09 AS639 Alaska Airlines
Phoenix — Seattle
3h 9m
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from$197
06:13 — 08:21
06:13 — 08:21 AS605 Alaska Airlines
Phoenix — Seattle
3h 8m
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from$78
07:00 — 09:06
07:00 — 09:06 AS799 Alaska Airlines
Phoenix — Seattle
3h 6m
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from$53
08:00 — 10:08
08:00 — 10:08 AS645 Alaska Airlines
Phoenix — Seattle
3h 8m
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from$144
09:30 — 11:41
09:30 — 11:41 AS782 Alaska Airlines
Phoenix — Seattle
3h 11m
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from$274
10:45 — 12:55
10:45 — 12:55 AS870 Alaska Airlines
Phoenix — Seattle
3h 10m
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from$53
12:02 — 15:12
12:02 — 15:12 AS651 Alaska Airlines
Phoenix — Seattle
3h 10m
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from$197
12:51 — 14:55
12:51 — 14:55 AS603 Alaska Airlines
Phoenix — Seattle
3h 4m
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from$53
14:30 — 17:38
14:30 — 17:38 AS53 Alaska Airlines
Phoenix — Seattle
3h 8m
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from$197
14:52 — 17:00
14:52 — 17:00 AS1006 Alaska Airlines
Phoenix — Seattle
3h 8m
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from$53
16:16 — 19:25
16:16 — 19:25 AS743 Alaska Airlines
Phoenix — Seattle
3h 9m
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from$342
16:30 — 18:37
16:30 — 18:37 F91723 Frontier Airlines
Phoenix — Seattle
3h 7m
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from$65
16:41 — 18:50
16:41 — 18:50 AS739 Alaska Airlines
Phoenix — Seattle
3h 9m
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from$144
17:01 — 19:15
17:01 — 19:15 F93973 Frontier Airlines
Phoenix — Seattle
3h 14m
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from$23
17:59 — 20:10
17:59 — 20:10 AS637 Alaska Airlines
Phoenix — Seattle
3h 11m
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from$149
18:23 — 20:30
18:23 — 20:30 AS602 Alaska Airlines
Phoenix — Seattle
3h 7m
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from$144
18:40 — 20:55
18:40 — 20:55 AS3308 Alaska Airlines
Phoenix — Seattle
3h 15m
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from$568
18:40 — 20:55
18:40 — 20:55 AS3472 Alaska Airlines
Phoenix — Seattle
3h 15m
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from$584
19:31 — 21:48
19:31 — 21:48 AS3325 Alaska Airlines
Phoenix — Seattle
3h 17m
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from$491
19:35 — 21:48
19:35 — 21:48 AS1102 Alaska Airlines
Phoenix — Seattle
3h 13m
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from$53
19:50 — 21:59
19:50 — 21:59 AS763 Alaska Airlines
Phoenix — Seattle
3h 9m
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from$78
21:50 — 23:59
21:50 — 23:59 AS619 Alaska Airlines
Phoenix — Seattle
3h 9m
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from$78
06:00 — 11:20
07:00 — 08:54 F91376 Frontier Airlines
Phoenix — Denver
1h 14m stop
05:04 — 07:15 F91175 Frontier Airlines
Denver — Seattle
6h 20m
including layover
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from$62
07:00 — 19:27
07:00 — 08:54 F91376 Frontier Airlines
Phoenix — Denver
8h 23m stop
17:17 — 19:27 F93405 Frontier Airlines
Denver — Seattle
13h 27m
including layover
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from$139
08:46 — 13:34
11:10 — 13:04 F91820 Frontier Airlines
Phoenix — Denver
42m stop
05:04 — 07:15 F91175 Frontier Airlines
Denver — Seattle
5h 48m
including layover
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from$70
09:22 — 08:50
+1 day
09:22 — 09:39 F93983 Frontier Airlines
Phoenix — Las Vegas
20h 21m stop
06:00 — 08:50 F92407 Frontier Airlines
Las Vegas — Seattle
24h 28m
including layover
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from$77
11:31 — 15:59
11:31 — 13:25 AS511 Alaska Airlines
Phoenix — Portland
1h 35m stop
15:00 — 15:59 AS2355 Alaska Airlines
Portland — Seattle
5h 28m
including layover
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from$107
11:31 — 17:29
11:31 — 13:25 AS511 Alaska Airlines
Phoenix — Portland
3h 5m stop
16:30 — 17:29 AS2102 Alaska Airlines
Portland — Seattle
6h 58m
including layover
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from$107
13:02 — 14:15
+1 day
13:02 — 14:59 F94768 Frontier Airlines
Phoenix — Denver
21h 11m stop
12:10 — 14:15 F91175 Frontier Airlines
Denver — Seattle
26h 13m
including layover
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from$77
13:23 — 00:15
+1 day
13:23 — 13:34 NK2008 Spirit Airlines
Phoenix — Las Vegas
7h 54m stop
21:28 — 00:15 NK181 Spirit Airlines
Las Vegas — Seattle
11h 52m
including layover
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from$95
14:24 — 08:15
+1 day
14:24 — 16:20 F92052 Frontier Airlines
Phoenix — Denver
13h 40m stop
06:00 — 08:15 F91175 Frontier Airlines
Denver — Seattle
18h 51m
including layover
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from$62
15:45 — 12:53
+1 day
15:45 — 15:58 F91625 Frontier Airlines
Phoenix — Ontario
18h 8m stop
10:06 — 12:53 F93164 Frontier Airlines
Ontario — Seattle
22h 8m
including layover
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from$96
15:51 — 18:08
+1 day
15:51 — 17:45 F92106 Frontier Airlines
Phoenix — Denver
22h 15m stop
16:00 — 18:08 F91835 Frontier Airlines
Denver — Seattle
27h 17m
including layover
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from$153
16:22 — 21:11
15:26 — 17:20 F92106 Frontier Airlines
Phoenix — Denver
47m stop
17:17 — 19:27 F93405 Frontier Airlines
Denver — Seattle
5h 49m
including layover
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from$62
17:05 — 14:15
+1 day
17:05 — 19:03 F92104 Frontier Airlines
Phoenix — Denver
17h 7m stop
12:10 — 14:15 F91175 Frontier Airlines
Denver — Seattle
22h 10m
including layover
Find flight
from$97
18:29 — 07:41
+1 day
14:59 — 16:55 F92106 Frontier Airlines
Phoenix — Denver
9h 8m stop
05:04 — 07:15 F91175 Frontier Airlines
Denver — Seattle
14h 12m
including layover
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from$62
20:55 — 08:00
+1 day
20:08 — 22:02 F92142 Frontier Airlines
Phoenix — Denver
6h 3m stop
05:04 — 07:15 F91175 Frontier Airlines
Denver — Seattle
11h 5m
including layover
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from$62
20:55 — 19:27
+1 day
20:08 — 22:02 F92142 Frontier Airlines
Phoenix — Denver
18h 28m stop
17:18 — 19:28 F93405 Frontier Airlines
Denver — Seattle
23h 32m
including layover
Find flight
from$84
21:59 — 08:50
+1 day
21:59 — 22:13 F94113 Frontier Airlines
Phoenix — Las Vegas
7h 47m stop
06:00 — 08:57 F92407 Frontier Airlines
Las Vegas — Seattle
11h 51m
including layover
Find flight
from$77
22:23 — 07:41
+1 day
17:14 — 19:05 F94766 Frontier Airlines
Phoenix — Denver
5h 14m stop
05:04 — 07:15 F91175 Frontier Airlines
Denver — Seattle
10h 18m
including layover
Find flight
from$62
*Departure and arrival times - local. Updated on April 3, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Phoenix to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Phoenix and Seattle is 1781 miles. Time difference between the cities is 1h. Airplanes depart 00:24 to 22:23 from 5 Phoenix airports and arrive 00:24 to 22:23 to 3 Seattle airports. Average flight time is 3h 9m.

  • The fastest flight 3h 4m
  • Average flight time 3h 9m
  • The earliest flight 00:24
  • The latest flight 22:23
  • Distance 1107 ml

The cheapest months to travel to Seattle are december (from 23 $), january (from 53 $), february (from 53 $).

The most expensive months are november (from 62 $), february (from 53 $), january (from 53 $).

What is the lowest airfare Phoenix to Seattle?

The cheapest plane ticket found by our users is $23. This airfare is for economy class on one-way F93973 flight by Frontier Airlines for December 30, 2024 which leaves Sky Harbor Intl in Phoenix at 17:01 am and arrives at Seattle Seattle-Tacoma Intl at 19:15.

Economy class
$23
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Business class
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First class
?
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Popular Airlines on the Route

The flight Phoenix — Seattle is served by 13 regular airlines and 8 low-cost airlines. Most of the flights on this route are operated by Sun Country Airlines - 9 departures per week at the price of from $ 203 . And the most expensive tickets are offered by WestJet airline - from $ 903.

Direct flights

There are 23 nonstop flights on the route. The fastest direct flight is AS603 by Alaska Airlines takes 3h 4m and the cheapest is F93973 by Frontier Airlines for $23.

  • AS - Alaska Airlines
    from $53
    Find
  • F9 - Frontier Airlines
    from $23
    Find
See more direct flights

Connecting Flights

There are 307 flights with layovers on the route. The fastest connecting flight is AS3362 by Alaska Airlines takes 4h 32m and the cheapest is F93973 by Frontier Airlines for $62.

  • SY - Sun Country Airlines
    from $203
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  • MX - Mexicana
    from $173
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  • UA - United Airlines
    from $168
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  • G4 - Allegiant Air
    from $184
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  • AN - HOP! (ex-Airlinair)
    from $322
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  • AS - Alaska Airlines
    from $107
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  • F9 - Frontier Airlines
    from $62
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  • PD - Porter Airlines
    from $571
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  • Y4 - Volaris
    from $396
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  • WS - WestJet
    from $248
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  • NK - Spirit Airlines
    from $95
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  • 9X - New Axis Airways
    from $209
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See more connecting flights

Airports

You can fly from Phoenix to Seattle from 5 airports (Williams Gateway, Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal).

Phoenix airports

  • Williams Gateway-AZA
    from $184
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  • Sky Harbor Intl-PHX
    from $23
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  • Phoenix-Deer Valley-DVT
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  • Luke AFB-LUF
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  • Scottsdale Municipal-SCF
    Find

Seattle airports

  • Boeing Field International Airport-BFI
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  • Seattle-Tacoma Intl-SEA
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  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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