United Airlines Phoenix to Seattle Flights

Return flight: Seattle – Phoenix

Cheapflightsplus.com will find cheap United Airlines flights from Phoenix to Seattle. Compare airline ticket prices and book air tickets starting from $151 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Phoenix (AZ) — Seattle (WA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in november: one-way - $151, two-way – $259.
Direct flights
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:30 am — 3:45 pm
10:30 am — 11:45 am UA1871 United Airlines
Phoenix — San Francisco
1h 40m stop
1:25 pm — 3:45 pm UA593 United Airlines
San Francisco — Seattle
6h 15m
including layover
Find flight
from$151
10:51 am — 6:15 pm
10:51 am — 12:45 pm UA1715 United Airlines
Phoenix — Denver
3h 25m stop
4:10 pm — 6:15 pm UA745 United Airlines
Denver — Seattle
8h 24m
including layover
Find flight
from$151
11:03 am — 3:33 pm
11:03 am — 12:12 pm UA1849 United Airlines
Phoenix — San Francisco
1h 3m stop
1:15 pm — 3:33 pm UA2650 United Airlines
San Francisco — Seattle
5h 30m
including layover
Find flight
from$205
12:55 pm — 6:15 pm
12:55 pm — 2:50 pm UA1257 United Airlines
Phoenix — Denver
1h 20m stop
4:10 pm — 6:15 pm UA745 United Airlines
Denver — Seattle
6h 20m
including layover
Find flight
from$151
1:40 pm — 9:10 pm
12:45 pm — 2:40 pm UA1257 United Airlines
Phoenix — Denver
2h 30m stop
7:00 pm — 9:05 pm UA299 United Airlines
Denver — Seattle
7h 30m
including layover
Find flight
from$263
2:45 pm — 9:11 pm
2:45 pm — 4:40 pm UA726 United Airlines
Phoenix — Denver
2h 25m stop
7:05 pm — 9:11 pm UA299 United Airlines
Denver — Seattle
7h 26m
including layover
Find flight
from$151
3:46 pm — 11:44 pm
4:46 pm — 5:54 pm UA2062 United Airlines
Phoenix — San Francisco
3h 35m stop
9:29 pm — 11:44 pm UA1971 United Airlines
San Francisco — Seattle
7h 58m
including layover
Find flight
from$205
3:46 pm — 9:07 pm
4:46 pm — 5:54 pm UA2062 United Airlines
Phoenix — San Francisco
56m stop
6:50 pm — 9:07 pm UA2019 United Airlines
San Francisco — Seattle
5h 21m
including layover
Find flight
from$205
4:25 pm — 10:45 pm
4:27 pm — 6:20 pm UA1226 United Airlines
Phoenix — Denver
2h 24m stop
9:05 pm — 11:11 pm UA2651 United Airlines
Denver — Seattle
7h 20m
including layover
Find flight
from$151
4:25 pm — 9:01 pm
4:27 pm — 6:20 pm UA1226 United Airlines
Phoenix — Denver
40m stop
7:05 pm — 9:10 pm UA299 United Airlines
Denver — Seattle
5h 36m
including layover
Find flight
from$214
5:00 am — 9:59 am
5:00 am — 6:53 am UA2601 United Airlines
Phoenix — Denver
57m stop
7:50 am — 9:59 am UA204 United Airlines
Denver — Seattle
5h 59m
including layover
Find flight
from$153
5:39 pm — 10:45 pm
5:31 pm — 7:26 pm UA1637 United Airlines
Phoenix — Denver
1h 14m stop
9:10 pm — 11:17 pm UA2651 United Airlines
Denver — Seattle
6h 6m
including layover
Find flight
from$151
6:30 am — 11:53 am
6:30 am — 7:39 am UA2072 United Airlines
Phoenix — San Francisco
1h 53m stop
9:32 am — 11:53 am UA573 United Airlines
San Francisco — Seattle
6h 23m
including layover
Find flight
from$205
7:00 am — 2:00 pm
7:00 am — 7:34 am UA1912 United Airlines
Phoenix — Los Angeles
3h 26m stop
11:00 am — 2:00 pm UA2361 United Airlines
Los Angeles — Seattle
8h
including layover
Find flight
from$151
8:05 am — 3:21 pm
8:05 am — 9:13 am UA2166 United Airlines
Phoenix — San Francisco
3h 50m stop
1:03 pm — 3:21 pm UA2391 United Airlines
San Francisco — Seattle
8h 16m
including layover
Find flight
from$157
8:41 pm — 0:50 am
+1 day
8:41 pm — 9:50 pm UA1603 United Airlines
Phoenix — San Francisco
45m stop
10:35 pm — 0:50 am UA1971 United Airlines
San Francisco — Seattle
5h 9m
including layover
Find flight
from$157
11:35 am — 9:07 pm
11:35 am — 12:15 pm UA5511 United Airlines
Phoenix — Los Angeles
3h 45m stop
4:00 pm — 5:25 pm UA2019 United Airlines
Los Angeles — San Francisco
1h 25m stop
6:50 pm — 9:07 pm UA2019 United Airlines
San Francisco — Seattle
10h 32m
including layover
Find flight
from$163
2:35 pm — 9:20 pm
2:35 pm — 3:09 pm UA2374 United Airlines
Phoenix — Los Angeles
1h 1m stop
4:10 pm — 5:44 pm UA2019 United Airlines
Los Angeles — San Francisco
1h 16m stop
7:00 pm — 9:20 pm UA2019 United Airlines
San Francisco — Seattle
7h 45m
including layover
Find flight
from$156
6:40 am — 3:21 pm
6:40 am — 7:11 am UA1912 United Airlines
Phoenix — Los Angeles
3h 19m stop
10:30 am — 12:00 pm UA1791 United Airlines
Los Angeles — San Francisco
1h 3m stop
1:03 pm — 3:21 pm UA2391 United Airlines
San Francisco — Seattle
9h 41m
including layover
Find flight
from$162
7:00 am — 6:15 pm
7:00 am — 7:34 am UA1912 United Airlines
Phoenix — Los Angeles
3h 41m stop
11:15 am — 2:44 pm UA1260 United Airlines
Los Angeles — Denver
1h 26m stop
4:10 pm — 6:15 pm UA745 United Airlines
Denver — Seattle
12h 15m
including layover
Find flight
from$156
*Departure and arrival times are local. Last updated on 11/17/2024

Flight Information

There are 64 flights by United Airlines from Phoenix to Seattle every week with departures from Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal, Williams Gateway. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:30 am to 8:41 pm. Nonstop flight is 5h 9m. The time difference between Phoenix and Seattle is 1h.

  • The fastest flight 5h 9m
  • Average flight time 7h 49m
  • The earliest flight 10:30 am
  • The latest flight 8:41 pm
  • Distance 1107 ml

The cheapest months for traveling to Seattle are january (from 151 $), february (from 151 $), december (from 157 $).

The most expensive and popular months are november (from 162 $), december (from 157 $), february (from 151 $).

The cheapest flight by United Airlines that our users were able to find is $151. This airfare is economy class on one-way UA1637 flight for January 22, 2025 leaving Sky Harbor Intl in Phoenix at 5:39 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 10 airline carriers between Phoenix and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Phoenix to Seattle.

Nonstop flights

There are 18 direct flights every day from Phoenix. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • from $96
    Find
  • from $182
    Find
  • from $222
    Find
  • F9 - Frontier Airlines
    from $58
    Find
  • MX - Mexicana
    from $155
    Find
  • Y4 - Volaris
    from $531
    Find
  • NK - Spirit Airlines
    from $86
    Find
  • G4 - Allegiant Air
    from $165
    Find
  • AN - HOP! (ex-Airlinair)
    from $288
    Find
  • 9X - New Axis Airways
    from $187
    Find
See more connecting flights

How to book an air 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 airfare.
  • 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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