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Latest Flight Deals from Phoenix to Seattle

Book one-way or return flights from Phoenix to Seattle from as little as NZD 50. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • PHX05:30
        3h 25m
        Direct
        SEA08:55
        Wed, May 8|Phoenix - Seattle|Frontier Airlines
        NZD 50NZD 91
        45% OFF
        45% OFF
        NZD 91NZD 50
      • PHX06:20
        3h 24m
        Direct
        SEA09:44
        Tue, May 7|Phoenix - Seattle|Frontier Airlines
        NZD 52NZD 91
        43% OFF
        43% OFF
        NZD 91NZD 52
      • PHX05:30
        3h 25m
        Direct
        SEA08:55
        Wed, May 15|Phoenix - Seattle|Frontier Airlines
        NZD 52NZD 91
        43% OFF
        43% OFF
        NZD 91NZD 52
      • PHX06:20
        3h 24m
        Direct
        SEA09:44
        Tue, May 14|Phoenix - Seattle|Frontier Airlines
        NZD 52
        NZD 52
      • PHX05:55
        3h 25m
        Direct
        SEA09:20
        Sat, May 11|Phoenix - Seattle|Frontier Airlines
        NZD 52
        NZD 52
      • PHX05:01
        3h 9m
        Direct
        SEA08:10
        Sat, May 18|Phoenix - Seattle|Frontier Airlines
        NZD 53
        NZD 53
      • PHX05:55
        3h 25m
        Direct
        SEA09:20
        Sat, May 4|Phoenix - Seattle|Frontier Airlines
        NZD 60
        NZD 60
      • PHX05:01
        3h 9m
        Direct
        SEA08:10
        Sat, Jun 22|Phoenix - Seattle|Frontier Airlines
        NZD 62
        NZD 62
      • PHX17:54
        3h 8m
        Direct
        SEA21:02
        Tue, Jun 18|Phoenix - Seattle|Frontier Airlines
        NZD 62
        NZD 62
      • PHX17:50
        3h 7m
        Direct
        SEA20:57
        Tue, Jul 16|Phoenix - Seattle|Frontier Airlines
        NZD 62
        NZD 62
      • PHX13:00
        3h 5m
        Direct
        SEA14:00
        Sun, May 5|Phoenix - Seattle|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Phoenix to Seattle? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Phoenix to Seattle. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Phoenix to Seattle

View airlines operating flights from Phoenix to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From NZD 110
Delta Air Lines
From NZD 123
American Airlines
From NZD 134
Frontier Airlines
From NZD 163
Southwest Airlines
From NZD 237
United Airlines
From NZD 264
Sun Country Airlines
From NZD 284
Alaska Airlines
From NZD 385
Allegiant Air
From NZD 423
ANA airlines

Find more flights and airlines

Alternative Routes from Phoenix to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Phoenix to Seattle.

  • Cheapest
    Frontier Airlines
    PHX
    05:30
    3h 25m
    Direct
    SEA
    08:55
    Sky Harbor International Airport - Seattle-Tacoma International Airport
    Wed, May 1Frontier Airlines
    NZD 163
  • Allegiant Air
    AZA
    14:24
    6h 25m
    1 transfer
    SEA
    20:49
    Phoenix-Mesa Gateway Airport - Seattle-Tacoma International Airport
    Mon, May 27Allegiant Air
    NZD 423
  • Allegiant Air
    AZA
    14:24
    6h 25m
    1 transfer
    SEA
    20:49
    Phoenix-Mesa Gateway Airport - Seattle-Tacoma International Airport
    Mon, May 27Allegiant Air
    NZD 423
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Phoenix (PHX) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Phoenix to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Phoenix (PHX) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around NZD 381.

  • How long does it take to fly from Phoenix (PHX) to Seattle (SEA) and what is the distance?

    It takes around 3 hours 14 minutes to fly from Phoenix (PHX) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Phoenix (PHX) to Seattle (SEA)?

    Airlines with flights from Phoenix (PHX) to Seattle (SEA): Alaska Airlines, American Airlines, Southwest Airlines, Qatar Airways, WestJet, Frontier Airlines and Air Tahiti Nui.

How to find a cheap flight from Phoenix to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phoenix to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Phoenix to Seattle

Cheapest nonstop flight price

NZD 50

Cheapest round-trip ticket price

NZD 81

Off-season for travel

May

Peak season for travel

October

Flight distance

1,780.78km

Average flight time

3 hours 14 minutes

Popular airline

Alaska Airlines

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