Trip.com
>
Flights
>
Flights to United States
>
Flights to Washington
>
Flights to Seattle
>
Flights from Phoenix to Seattle

Cheap flight deals from Phoenix to Seattle

Non stop flight deals! Book direct flights from Phoenix to Seattle: One way flights from KWD 14, round trip flights from KWD 25. Cheapest next 3 months.

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

Flight Info | Phoenix to Seattle

The distance between Phoenix and Seattle is about 1,780.78 km. It takes around 3 hours 6 minutes on average to fly from Phoenix to Seattle. The most popular month to Seattle is March. The off-season for travel is June.

Cheapest one-way flight price KWD 14
Cheapest return ticket price KWD 25
Off-season for travel June
Peak season for travel March
Flight distance 1,780.78 km
Average flight time 3 hours 6 minutes

When is the cheapest time to fly from Phoenix to Seattle?

The cheapest time for Phoenix to Seattle flights: Sep 14 to Sep 21 — one way flight prices from KWD 12.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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
Being flexible with your dates to get the cheapest Phoenix to Seattle ticket.
Tap "Date" on flight search bar to scan through the calender for Phoenix to Seattle airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Aug 26 at KWD 14 for one-way flights.
2
Compare cheap Phoenix to Seattle flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Phoenix to Seattle. The cheapest airline operating is Hawaiian Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Phoenix to Seattle route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Phoenix to Seattle flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Phoenix to Seattle to get exclusive deals for you.

More Travel Options