S$112 Cheap Flights from Phoenix to Seattle

View S$112 flight on Mon, 4 Aug, 2025Opens in a new window

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Cheap Flights from Phoenix to Seattle (PHX-SEA)

Prices were available within the past 7 days and start at S$112 for one-way flights and S$224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$224 Return, found 3 days ago
S$224
Return
found 3 days ago
Select Delta flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$224 found 3 days ago
Delta
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$293 Return, found 3 days ago
S$293
Return
found 3 days ago
Select Delta flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$293 found 3 days ago
American Airlines
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$338 Return, found 3 days ago
S$338
Return
found 3 days ago
Select American Airlines flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$338 found 3 days ago
Delta
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$340 Return, found 3 days ago
S$340
Return
found 3 days ago
Select Delta flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$340 found 3 days ago
Delta
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$361 Return, found 3 days ago
S$361
Return
found 3 days ago
Select Delta flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$361 found 3 days ago
Delta
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$369 Return, found 3 days ago
S$369
Return
found 3 days ago
Select Delta flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$369 found 3 days ago
Delta
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$372 Return, found 3 days ago
S$372
Return
found 3 days ago
Select Delta flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$372 found 3 days ago
American Airlines
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$407 Return, found 3 days ago
S$407
Return
found 3 days ago
Select American Airlines flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$407 found 3 days ago
United
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$408 Return, found 3 days ago
S$408
Return
found 3 days ago
Select United flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$408 found 3 days ago
Delta
Mon, 4 Aug - Fri, 8 Aug
PHX
Phoenix
SEA
Seattle
S$429 Return, found 3 days ago
S$429
Return
found 3 days ago
Select Delta flight, departing Mon, 4 Aug from Phoenix to Seattle, returning Fri, 8 Aug, priced at S$429 found 3 days ago
Phoenix to Seattle route information
Origin airport
Sky Harbor Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
S$224
Distance
1770 km

Flights from Phoenix to Seattle

There are several airlines that operate frequent flights from Phoenix (PHX) to Seattle (SEA) including

The earliest flight leaves Sky Harbor Intl. Airport at 06:00 and arrives at Seattle Tacoma Intl. Airport at 00:20. The last flight of the day departs Phoenix at 23:45 and arrives at Seattle at 23:55.

The flight distance from Phoenix to Seattle is about 1791 km, the shortest flight is 02 hours 50 minutes with .

Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Phoenix Seattle flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Phoenix to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Phoenix to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Phoenix Sky Harbour Airport to Sea-Tac Airport?
Pack your bags, because round-trip journeys from Phoenix Sky Harbour Intl. Airport to Sea-Tac Airport start from S$224. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phoenix Sky Harbour Airport to Sea-Tac Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from PHX to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Sky Harbour Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Phoenix Sky Harbour Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
There are lots of ways to make the 3 hours and 15 minutes between Sky Harbour Intl. Airport (PHX) and SEA go by quicker. Be productive and sort through your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!
How far is the flight from Phoenix Sky Harbour Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Expect to be cruising at altitude for a while, as the flight distance from Phoenix to SeaTac is 1,800 kilometres. Create a playlist of your favourite tunes before you leave home to stay entertained during your journey.
Which airlines fly direct from PHX to Sea-Tac Airport?
Have a look at the deals on offer with these popular carriers and lock in your fare from Sky Harbour Intl. Airport (PHX) to SEA today:

  • Alaska Airlines - (AS) with 217 monthly flights
  • Delta Air Lines - (DL) with 121 monthly flights
  • American Airlines - (AA) with 91 monthly flights
  • Southwest Airlines - (WN) with 86 monthly flights

Are PHX to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap airfares from Phoenix Sky Harbour Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) arising a few weeks prior to the departure date. If you’d rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

Explore a world of travel with Expedia

Seattle Airports

Seattle Paine Field Intl. Airport

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