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Cheap flights from Phoenix to Seattle

46 nonstop flights a week, 5 of them today. Operated by 5 airlines, about 3h 15m in the air, 1,115 mi (1,794 km). Tickets from $135, nonstop from $165.

Flights from Phoenix to Seattle

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Phoenix to Seattle

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $103 8 January 2027, with a connection Cheapest nonstop $132 8 January 2027, Southwest Airlines Cheapest in the next 7 days $135 14 November, Sat Cheapest weekend departure $103 Fri, 8 January 2027 Cheapest month January 2027 tickets from $103

Phoenix to Seattle at a glance

flight time, from 3h 5m to 15h 43m
3h 15m
straight-line distance
1,115 mi (1,794 km)
flights a week
46
flights today
5
first and last departure
06:00 - 09:03
lowest price, with a connection, 14 November
$135
lowest nonstop price
$165
airlines
5

Phoenix to Seattle ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: January 2027, tickets from $103. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $135. The average across months is $119.

Phoenix to Seattle flight schedule

46 flights a week, 5 today, 38 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AS 605
Alaska Airlines
06:00 Phoenix Sky Harbor International, terminal 3
08:16 Seattle-Tacoma International
3h 16m
Mon, Fri, Sat, Sun
Boeing 737
DL 2444
Delta
06:00 Phoenix Sky Harbor International, terminal 3
08:10 Seattle-Tacoma International
3h 10m
Daily
Boeing 737-800
AS 605
Alaska Airlines
06:05 Phoenix Sky Harbor International, terminal 3
08:18 Seattle-Tacoma International
3h 13m
Daily
Boeing 737-900
AS 645
Alaska Airlines
07:00 Phoenix Sky Harbor International, terminal 3
09:15 Seattle-Tacoma International
3h 15m
Daily
Boeing 737-800
AA 3120
American Airlines
07:15 Phoenix Sky Harbor International, terminal 4
09:36 Seattle-Tacoma International
3h 21m
Sat
Boeing 737-800
WN 2156
Southwest Airlines
07:45 Phoenix Sky Harbor International, terminal 4
09:50 Seattle-Tacoma International
3h 5m
Sat
Boeing 737
AS 645
Alaska Airlines
08:00 Phoenix Sky Harbor International, terminal 3
10:19 Seattle-Tacoma International
3h 19m
Mon, Fri, Sat, Sun
Boeing 737
WN 1693
Southwest Airlines
08:00 Phoenix Sky Harbor International, terminal 4
10:05 Seattle-Tacoma International
3h 5m
Mon, Thu, Fri, Sun
Boeing 737
AA 4078
American Airlines
08:15 Phoenix Sky Harbor International, terminal 4
10:43 Seattle-Tacoma International
3h 28m
Mon, Fri
Embraer EMB 175
AA 4078
American Airlines
08:27 Phoenix Sky Harbor International, terminal 4
10:55 Seattle-Tacoma International
3h 28m
Thu, Sun
Embraer EMB 175
AA 4078
American Airlines
08:31 Phoenix Sky Harbor International, terminal 4
11:02 Seattle-Tacoma International
3h 31m
Mon, Thu, Fri, Sat, Sun
Embraer EMB 175
DL 2374
Delta
08:40 Phoenix Sky Harbor International, terminal 3
10:55 Seattle-Tacoma International
3h 15m
Daily
Airbus A220-300
AS 603
Alaska Airlines
09:03 Phoenix Sky Harbor International, terminal 3
11:19 Seattle-Tacoma International
3h 16m
Daily
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 27 November.

FlightDepartsArrivesDurationDaysAircraft
DL 2444
Delta
07:20 Phoenix Sky Harbor International, terminal 3
09:31 Seattle-Tacoma International
3h 11m
Seasonal
Boeing 737-800
WN 2462
Southwest Airlines
07:40 Phoenix Sky Harbor International, terminal 4
09:45 Seattle-Tacoma International
3h 5m
Seasonal
Boeing 737
AA 2193
American Airlines
00:20 Phoenix Sky Harbor International, terminal 4
02:42 Seattle-Tacoma International
3h 22m
Selected dates
Airbus A321
AA 4078
American Airlines
08:20 Phoenix Sky Harbor International, terminal 4
10:51 Seattle-Tacoma International
3h 31m
Seasonal
Embraer EMB 175
AS 323
Alaska Airlines
06:00 Phoenix Sky Harbor International, terminal 3
08:15 Seattle-Tacoma International
3h 15m
Seasonal
Boeing 737-900
AA 3644
American Airlines
08:41 Phoenix Sky Harbor International, terminal 4
11:11 Seattle-Tacoma International
3h 30m
Seasonal
Embraer EMB 175
DL 2444
Delta
06:45 Phoenix Sky Harbor International, terminal 3
09:06 Seattle-Tacoma International
3h 21m
Seasonal
Airbus A320
DL 2444
Delta
07:00 Phoenix Sky Harbor International, terminal 3
09:18 Seattle-Tacoma International
3h 18m
Seasonal
Boeing 737-800
AS 603
Alaska Airlines
08:20 Phoenix Sky Harbor International, terminal 3
10:36 Seattle-Tacoma International
3h 16m
Seasonal
Boeing 737-900
AA 4078
American Airlines
08:30 Phoenix Sky Harbor International, terminal 4
10:56 Seattle-Tacoma International
3h 26m
Seasonal
Embraer EMB 175
WN 1435
Southwest Airlines
08:55 Phoenix Sky Harbor International, terminal 4
11:10 Seattle-Tacoma International
3h 15m
Seasonal
Boeing 737
WN 693
Southwest Airlines
09:00 Phoenix Sky Harbor International, terminal 4
11:15 Seattle-Tacoma International
3h 15m
Seasonal
AS 1659
Alaska Airlines
06:00 Phoenix Sky Harbor International, terminal 3
08:12 Seattle-Tacoma International
3h 12m
Seasonal
Boeing 737-900
UA 2096
United Airlines
07:00 Phoenix Sky Harbor International, terminal 3
21:43 Seattle-Tacoma International
15h 43m
Seasonal
Boeing 737-800
AS 645
Alaska Airlines
07:05 Phoenix Sky Harbor International, terminal 3
09:10 Seattle-Tacoma International
3h 5m
Seasonal
Boeing 737-900
AS 1378
Alaska Airlines
08:05 Phoenix Sky Harbor International, terminal 3
10:10 Seattle-Tacoma International
3h 5m
Seasonal
Boeing 737-900
WN 790
Southwest Airlines
08:00 Phoenix Sky Harbor International, terminal 4
10:10 Seattle-Tacoma International
3h 10m
Seasonal
Boeing 737
WN 2536
Southwest Airlines
08:55 Phoenix Sky Harbor International, terminal 4
12:55 Seattle-Tacoma International
5h
Seasonal
DL 2374
Delta
08:45 Phoenix Sky Harbor International, terminal 3
11:06 Seattle-Tacoma International
3h 21m
Seasonal
Boeing 737-800
UA 2096
United Airlines
06:00 Phoenix Sky Harbor International, terminal 3
21:05 Seattle-Tacoma International
15h 5m
Seasonal
Boeing 737-800
AA 4078
American Airlines
07:15 Phoenix Sky Harbor International, terminal 4
10:45 Seattle-Tacoma International
3h 30m
Seasonal
Embraer EMB 175
WN 2064
Southwest Airlines
07:50 Phoenix Sky Harbor International, terminal 4
11:05 Seattle-Tacoma International
3h 15m
Seasonal
Boeing 737
WN 2536
Southwest Airlines
07:55 Phoenix Sky Harbor International, terminal 4
12:55 Seattle-Tacoma International
5h
Seasonal
WN 3383
Southwest Airlines
08:05 Phoenix Sky Harbor International, terminal 4
11:20 Seattle-Tacoma International
3h 15m
Seasonal
Boeing 737-800
WN 1897
Southwest Airlines
08:40 Phoenix Sky Harbor International, terminal 4
11:50 Seattle-Tacoma International
3h 10m
Seasonal
Boeing 737-800
DL 616
Delta
06:00 Phoenix Sky Harbor International, terminal 3
09:18 Seattle-Tacoma International
3h 18m
Seasonal
Boeing 737-800
AA 4149
American Airlines
07:15 Phoenix Sky Harbor International, terminal 4
10:41 Seattle-Tacoma International
3h 26m
Seasonal
Embraer EMB 175
WN 4267
Southwest Airlines
07:25 Phoenix Sky Harbor International, terminal 4
10:40 Seattle-Tacoma International
3h 15m
Seasonal
Boeing 737-800
WN 4267
Southwest Airlines
07:50 Phoenix Sky Harbor International, terminal 4
11:05 Seattle-Tacoma International
3h 15m
Seasonal
Boeing 737-800
WN 2745
Southwest Airlines
09:00 Phoenix Sky Harbor International, terminal 4
12:15 Seattle-Tacoma International
3h 15m
Seasonal
Boeing 737-800
AS 645
Alaska Airlines
06:00 Phoenix Sky Harbor International, terminal 3
09:05 Seattle-Tacoma International
3h 5m
Seasonal
Boeing 737-900
AS 1378
Alaska Airlines
07:20 Phoenix Sky Harbor International, terminal 3
10:25 Seattle-Tacoma International
3h 5m
Seasonal
Boeing 737-900
AS 637
Alaska Airlines
09:00 Phoenix Sky Harbor International, terminal 3
12:08 Seattle-Tacoma International
3h 8m
Seasonal
Boeing 737-900
WN 3252
Southwest Airlines
06:40 Phoenix Sky Harbor International, terminal 4
09:45 Seattle-Tacoma International
3h 5m
Seasonal
Boeing 737
WN 1181
Southwest Airlines
08:05 Phoenix Sky Harbor International, terminal 4
11:15 Seattle-Tacoma International
3h 10m
Seasonal
WN 1860
Southwest Airlines
07:55 Phoenix Sky Harbor International, terminal 4
11:05 Seattle-Tacoma International
3h 10m
Seasonal
Boeing 737
AA 4149
American Airlines
07:20 Phoenix Sky Harbor International, terminal 4
10:36 Seattle-Tacoma International
3h 16m
Seasonal
Embraer EMB 175
AS 694
Alaska Airlines
06:00 Phoenix Sky Harbor International, terminal 3
09:05 Seattle-Tacoma International
3h 5m
Seasonal
Boeing 737-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Seattle is 1 hour behind Phoenix. The search shows seat availability and the price for your date.

Airlines flying Phoenix to Seattle

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Alaska Airlines21 a week Delta14 a week American Airlines6 a week Southwest Airlines5 a week United Airlinesfrom 11 February

Airports

Where flights from Phoenix to Seattle depart and land

Departure from Phoenix

Phoenix Sky Harbor International PHX

46 flights a week, terminals 3, 4, 4 mi (7 km) from the city centre

About the airport

Arrival in Seattle

Seattle-Tacoma International SEA

46 flights a week, 11 mi (18 km) from the city centre

About the airport

When to visit Seattle

Weather by month

Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.

Jan
+8° +2° 16 days
Feb
+8° +2° 14 days
Mar
+11° +4° 15 days
Apr
+13° +6° 14 days
May
+17° +9° 11 days
Jun
+21° +12° 7 days
Jul
+25° +15° 1 days
Aug
+25° +15° 6 days
Sep
+21° +13° 7 days
Oct
+15° +9° 14 days
Nov
+10° +5° 17 days
Dec
+8° +4° 20 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Phoenix to Seattle?
A nonstop flight takes 3 hours 15 minutes on average, from 3h 5m to 15h 43m depending on the flight.
How far is Seattle from Phoenix?
1,115 mi (1,794 km) in a straight line between the cities.
Which airlines fly nonstop from Phoenix to Seattle?
Alaska Airlines (21 a week), Delta (14 a week), American Airlines (6 a week), Southwest Airlines (5 a week) and United Airlines.
How many flights a day are there from Phoenix to Seattle?
5 flights today and 46 a week, about 6.6 a day on average.
When are the first and last flights from Phoenix to Seattle?
The first departure is at 06:00 (AS605), the last at 09:03 (AS603). Local time.
What is the cheapest month to fly from Phoenix to Seattle?
January 2027: tickets from $103. The most expensive is November 2026, from $135.
What is the cheapest upcoming date to fly from Phoenix to Seattle?
8 January 2027 (Friday): from $103 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Phoenix to Seattle?
Southwest Airlines: nonstop tickets from $132 on 8 January by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Phoenix and Seattle?
Seattle is 1 hour behind Phoenix. Schedule times on this page are local to each airport.
Which Phoenix airport do flights to Seattle leave from?
Phoenix Sky Harbor International (46 a week).