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Cheap Flights from Phoenix to Seattle, WA, United States - PHX to SEA

Popular flights from Phoenix to Seattle

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
May 25, 2016 Jun 1, 2016 $251
American Airlines
Departure Date Return Date Lowest Price
Mar 5, 2016 Mar 8, 2016 $252
May 25, 2016 Jun 1, 2016 $252
Frontier Airlines
Departure Date Return Date Lowest Price
Mar 2, 2016 Mar 7, 2016 $248
JetBlue Airways
Departure Date Return Date Lowest Price
Mar 6, 2016 Mar 9, 2016 $697
United Airlines
Departure Date Return Date Lowest Price
May 25, 2016 Jun 1, 2016 $259

How Much Does it Cost to Fly from Phoenix to Seattle (PHX to SEA)?

We have collected flight cost data from across the web for travel from Phoenix to Seattle, and have found the average flight price for this trip to be $254.

When Can I Buy the Cheapest Flight from Phoenix to Seattle (PHX to SEA)?

Airlines can adjust prices for plane tickets from Phoenix to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Phoenix to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from Phoenix to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $499 $503
7-14 days $257 $260
14-21 days $257 $248
21-30 days $254 $252
30-60 days $252 $256
60-90 days $252 $260
90+ days $208 $259

Cheapest Day To Fly from Phoenix to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Phoenix to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$257 $252 $248 $257 $257 $252 $258

Lowest Fares Chart By Month from Phoenix to Seattle

The chart below shows the lowest fare by month when flying from Phoenix to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Phoenix Seattle Alaska 2/25/16 3/1/16 0 $257
March Phoenix Seattle Frontier 3/2/16 3/7/16 1 $248
April Phoenix Seattle Alaska 4/26/16 5/3/16 0 $252
May Phoenix Seattle Alaska 5/25/16 6/1/16 0 $251
June Phoenix Seattle American 6/1/16 6/5/16 0 $260
July Phoenix Seattle Frontier 7/27/16 8/3/16 0 $208
August Phoenix Seattle Frontier 8/6/16 8/10/16 0 $208
September Phoenix Seattle Alaska 9/1/16 9/5/16 0 $261

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Phoenix to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Phoenix to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
14 15 16 17 18 19 20
$584
21 22 23 24 25 26 27
$584 $257
28 29 1 2 3 4 5
$257 $254
6 7 8 9 10 11 12
$254 $261
13 14 15 16 17 18 19
$261 $261
20 21 22 23 24 25 26
$261

TIPSave $121 by flying into Portland instead of Seattle from Phoenix

Non-Stop vs Connecting Flights from Phoenix to Seattle (PHX to SEA)

Your Phoenix to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Phoenix to Seattle is $348.

The average price for non-stop flights from Phoenix to Seattle is $255.

The chart below shows up to date information regarding non-stop flights from Phoenix to Seattle.

Nonstop Flight Details from Phoenix to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 5 5 5 6 6 6 6 08:30 23:59
Alaska 6 6 6 6 6 6 6 06:00 19:35
Delta 4 4 4 4 4 4 4 08:05 19:03

Round Trip vs One Way Flights from Phoenix to Seattle (PHX to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Phoenix to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Phoenix to Seattle is $123.

The average price for round trip flights from Phoenix to Seattle is $347.

More Cheap Flights

FlightsAirlineLowest Price
Tucson to Seattle American, Alaska, United $260
Yuma to Seattle American $280
Grand Canyon to Seattle American $288
Prescott to SeattleCheck Dates
Phoenix to Portland American, Alaska, Frontier, Spirit, United $158
Phoenix to Vancouver Boutique, American, Air Canada, Alaska, Frontier, Hawaiian, Sun Country, United, WestJet $289
Phoenix to Los Angeles American, Alaska, Spirit, United, Great Lakes $78
Phoenix to Bellingham American, Alaska, United $222
Phoenix to Las Vegas Boutique, American, Alaska, United $186
Phoenix to Victoria Boutique, American, Air Canada, Alaska, United, WestJet $253
Phoenix to San Francisco American, Alaska, Frontier, United $95
Phoenix to Denver American, Alaska, Frontier, Spirit, United $78
Phoenix to Chicago American, Alaska, Frontier, Spirit, United $81
Phoenix to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $226
Tucson to Portland American, Alaska, United $214
Phoenix to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United $78
Phoenix to Yakima American, Alaska $255
Tucson to Vancouver American, Air Canada, Alaska, United, WestJet $273
Phoenix to Spokane American, Alaska, United $290
Phoenix to Wenatchee American, Alaska Check Dates
Phoenix to Calgary Boutique, American, Air Canada, Alaska, Frontier, Sun Country, United, WestJet $265
Phoenix to Pasco American, Alaska, United $217
Phoenix to Eugene American, Alaska, United $226
Phoenix to Atlanta American, Alaska, Frontier, Spirit, United $184
Phoenix to Oakland American, Alaska, JetBlue, United $133
Phoenix to Boise American, Alaska, United $292
Phoenix to San Diego American, Alaska, United $208
Phoenix to Kelowna American, Air Canada, Alaska, United, WestJet $344
Yuma to Portland American $302
Phoenix to Sacramento American, Alaska, United $261

Airlines Flying from Phoenix to Seattle (PHX to SEA)

Below are the different airlines that fly from Phoenix to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Phoenix to Seattle.

Phoenix to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American - X X X X X X X
Alaska - X X X X X X X
Alaska PDX X X X X X X X
Delta - X X X X X X X
Delta SLC X X X X X X X
United LAX X X X X X X X
Southwest - X X X X X X X
Southwest SJC X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Phoenix and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Phoenix to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Phoenix to Seattle?
Answer: The average Phoenix to Seattle flight time is 3 hours and 6 minutes.
Question: How many miles are there between Phoenix and Seattle?
Answer: The distance from Phoenix to Seattle is 1105 miles.
Question: How common are direct flights from Phoenix to Seattle?
Answer: There are 108 direct flights from Phoenix to Seattle.
Question: What is the most popular airline for non-stop flights from Phoenix to Seattle?
Answer: Alaska Airlines provides 38% of the non-stop flights between Phoenix and Seattle.
Question: What are the most popular connecting cities when flying from Phoenix to Seattle?
Answer: Los Angeles, CA
Phoenix (PHX) To Seattle, WA (SEA) Flights: Cheap Flights From Phoenix To Seattle | FareCompare.