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Cheap flights from Phoenix to Seattle from $29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Seattle departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Tue 4/16
Tue 4/23

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Cheap Phoenix to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Seattle

Best Price Found

$29

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Phoenix in the past 72 hours is $29. The best round-trip flight deal from Phoenix to Seattle found on momondo in the last 72 hours is $58.
The fastest flight from Phoenix to Seattle takes 3h 00m
Direct flights go from Phoenix to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Phoenix to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Phoenix to Seattle?

January. The cheapest time of year to fly to Seattle from Phoenix is January. Most expensive is December

What is the cheapest day to depart Phoenix for Seattle?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

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

In the afternoon. Phoenix to Seattle flights are approximately 27% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Seattle from Phoenix?

Frontier. Alaska Airlines, Delta, and Endeavor Airlines are the most popular carriers operating from Phoenix to Seattle

What is the cheapest Phoenix to Seattle flight route?

Phoenix Sky Harbor Intl - Seattle/Tacoma Intl. Fly from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl for the best Phoenix - Seattle flight prices

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

48 days before. The cheapest time to buy a flight from Phoenix to Seattle is approximately 48 days to departure

How many flights depart from Phoenix to Seattle on average per day?

39 flights are operational weekly from Phoenix to Seattle as of April 2024. The most popular departure time for this route is 6:00AM, with 48% of flights per day taking off at noon.

How many flights depart from Phoenix to Seattle on average per week?

As of April 2024, 279 flights take off from Phoenix and land in Seattle each week. The most common flight departure day for this route is Monday, with 17% of weekly flights taking off on this day.

Can stopping save me money on Phoenix to Seattle flights?

No. A direct flight is the cheapest option for a flight between Phoenix to Seattle.

When you’re planning your trip from Phoenix to Seattle, the most popular airport-to-airport route is Phoenix Sky Harbor Intl Airport to Seattle/Tacoma Intl Airport. If you are looking for an alternate airport to fly into near Seattle/Tacoma Intl Airport, Everett Paine Field Airport is a great option and is located in Everett. The cheapest route from Phoenix to Seattle is PHX — SEA with an average price of $96 RT during the month of April.

Phoenix Sky Harbor Intl Airport (PHX) to Seattle/Tacoma Intl Airport (SEA)$96
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Phoenix Sky Harbor Intl Airport (PHX) to Everett Paine Field Airport (PAE)$187
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Easily compare round-trip flights from Phoenix to Seattle

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Phoenix to Seattle by changing tabs
Frontier
May 7
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
May 22
SEA8:25 pmSeattle/Tacoma Intl
3h 07m
PHX11:32 pmPhoenix Sky Harbor Intl
Multiple Airlines
May 18
PHX5:01 amPhoenix Sky Harbor Intl
3h 09m
SEA8:10 amSeattle/Tacoma Intl
May 22
SEA9:40 pmSeattle/Tacoma Intl
12h 40m
1 stop
PHX10:20 amPhoenix Sky Harbor Intl
Spirit Airlines
Jun 11
PHX11:29 amPhoenix Sky Harbor Intl
9h 45m
1 stop
SEA9:14 pmSeattle/Tacoma Intl
Jun 18
SEA10:10 pmSeattle/Tacoma Intl
12h 29m
1 stop
PHX10:39 amPhoenix Sky Harbor Intl
Frontier
Apr 24
PHX5:30 amPhoenix Sky Harbor Intl
3h 25m
SEA8:55 amSeattle/Tacoma Intl
Apr 27
SEA10:20 amSeattle/Tacoma Intl
2h 56m
PHX1:16 pmPhoenix Sky Harbor Intl
Frontier
May 10
PHX5:15 amPhoenix Sky Harbor Intl
3h 25m
SEA8:40 amSeattle/Tacoma Intl
May 14
SEA10:44 amSeattle/Tacoma Intl
2h 56m
PHX1:40 pmPhoenix Sky Harbor Intl
Delta
Jun 11
PHX1:55 pmPhoenix Sky Harbor Intl
3h 03m
SEA4:58 pmSeattle/Tacoma Intl
Jun 18
SEA7:15 amSeattle/Tacoma Intl
2h 53m
PHX10:08 amPhoenix Sky Harbor Intl

Find the cheapest one-way flights from Phoenix to Seattle

If you're looking for one-way flights from Phoenix to Seattle, view some of our deals below provided by Delta, Frontier and Spirit Airlines
Frontier
May 18
PHX5:01 amPhoenix Sky Harbor Intl
3h 09m
SEA8:10 amSeattle/Tacoma Intl
Frontier
Apr 30
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
Spirit Airlines
May 30
PHX11:11 amPhoenix Sky Harbor Intl
9h 18m
1 stop
SEA8:29 pmSeattle/Tacoma Intl

Search last-minute flights to Seattle from Phoenix

Find and compare round-trip flight prices for your last-minute flight from Phoenix to Seattle
Frontier
Apr 20
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
Apr 24
SEA9:55 amSeattle/Tacoma Intl
3h 04m
PHX12:59 pmPhoenix Sky Harbor Intl
Multiple Airlines
Apr 20
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
Apr 24
SEA9:19 pmSeattle/Tacoma Intl
13h 06m
1 stop
PHX10:25 amPhoenix Sky Harbor Intl
Spirit Airlines
Apr 18
PHX11:15 amPhoenix Sky Harbor Intl
9h 14m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
Apr 24
SEA9:19 pmSeattle/Tacoma Intl
13h 06m
1 stop
PHX10:25 amPhoenix Sky Harbor Intl
Frontier
Apr 20
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
Apr 27
SEA10:20 amSeattle/Tacoma Intl
2h 56m
PHX1:16 pmPhoenix Sky Harbor Intl
Frontier
Apr 20
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
Apr 25
SEA9:35 amSeattle/Tacoma Intl
3h 04m
PHX12:39 pmPhoenix Sky Harbor Intl
Frontier
Apr 20
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
Apr 22
SEA9:55 amSeattle/Tacoma Intl
3h 04m
PHX12:59 pmPhoenix Sky Harbor Intl

Best airlines flying from Phoenix to Seattle

Compare and see reviews for airlines that fly from Phoenix to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $39Free CancellationRating
6.3
4,202 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $68Free CancellationRating
6.4
8,803 reviews
Search Spirit Airlines flights
DeltaPriceFrom $89Free CancellationRating
8.0
11,206 reviews
Search Delta flights
Alaska AirlinesPriceFrom $90Free CancellationRating
8.1
9,065 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $143Free CancellationRating
7.4
11,391 reviews
Search United Airlines flights
Endeavor AirlinesPriceFrom $157Free CancellationRating
8.8
4 reviews
Search Endeavor Airlines flights
American AirlinesPriceFrom $157Free CancellationRating
7.3
15,011 reviews
Search American Airlines flights

Frontier flights from Phoenix to Seattle

Our best Frontier deals on Phoenix to Seattle flight tickets
Frontier
May 7
PHX6:20 amPhoenix Sky Harbor Intl
3h 24m
SEA9:44 amSeattle/Tacoma Intl
May 22
SEA8:25 pmSeattle/Tacoma Intl
3h 07m
PHX11:32 pmPhoenix Sky Harbor Intl
Frontier
Apr 24
PHX5:30 amPhoenix Sky Harbor Intl
3h 25m
SEA8:55 amSeattle/Tacoma Intl
Apr 27
SEA10:20 amSeattle/Tacoma Intl
2h 56m
PHX1:16 pmPhoenix Sky Harbor Intl
Frontier
May 10
PHX5:15 amPhoenix Sky Harbor Intl
3h 25m
SEA8:40 amSeattle/Tacoma Intl
May 14
SEA10:44 amSeattle/Tacoma Intl
2h 56m
PHX1:40 pmPhoenix Sky Harbor Intl

Spirit Airlines flights from Phoenix to Seattle

Our best Spirit Airlines deals on Phoenix to Seattle flight tickets
Spirit Airlines
Jun 11
PHX11:29 amPhoenix Sky Harbor Intl
9h 45m
1 stop
SEA9:14 pmSeattle/Tacoma Intl
Jun 18
SEA10:10 pmSeattle/Tacoma Intl
12h 29m
1 stop
PHX10:39 amPhoenix Sky Harbor Intl
Spirit Airlines
May 29
PHX11:25 amPhoenix Sky Harbor Intl
9h 04m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
Jun 4
SEA9:40 pmSeattle/Tacoma Intl
12h 59m
1 stop
PHX10:39 amPhoenix Sky Harbor Intl
Spirit Airlines
Apr 18
PHX11:15 amPhoenix Sky Harbor Intl
9h 14m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
Apr 24
SEA9:19 pmSeattle/Tacoma Intl
13h 06m
1 stop
PHX10:25 amPhoenix Sky Harbor Intl

  • How far is Phoenix to Seattle/Tacoma Intl by plane?

    There are 1114.3 mi between Phoenix and Seattle/Tacoma Intl. By plane, this route typically takes 3h 00m.

  • When did momondo last update prices for flights from Phoenix to Seattle/Tacoma Intl Airport?

    Prices for flights from Phoenix to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Phoenix to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Phoenix to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Tucson to Seattle Flights
Fastest flight time3h 05m
Cheapest price$167
Phoenix to Spokane Flights
Fastest flight time2h 34m
Cheapest price$187
Tucson to Spokane Flights
Fastest flight time4h 20m
Cheapest price$318
Phoenix to Bellingham Flights
Fastest flight time5h 39m
Cheapest price$182
Phoenix to Walla Walla Flights
Fastest flight time15h 36m
Cheapest price$223
Tucson to Pasco Flights
Fastest flight time5h 20m
Cheapest price$470
Flagstaff to Seattle Flights
Fastest flight time6h 31m
Cheapest price$559
Yuma to Seattle Flights
Fastest flight time7h 23m
Cheapest price$471
Tucson to Pullman Flights
Fastest flight time10h 58m
Cheapest price$1,352
Tucson to Wenatchee Flights
Fastest flight time7h 31m
Cheapest price$482
Tucson to Bellingham Flights
Fastest flight time8h 58m
Cheapest price$627
Tucson to Yakima Flights
Fastest flight time16h 58m
Cheapest price$522

Similar Phoenix to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your Phoenix to Seattle route

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Phoenix to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Phoenix.

I’m not ready to book a flight from Phoenix to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phoenix to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


An easier way to manage your Seattle trip

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