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Cheap flights from Seattle to Phoenix from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Phoenix departing on 3/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:36 pm - 9:21 am
SEA
-
AZA
11h 45m
1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m
2 stops
$309Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:21 am
SEA
-
AZA
11h 45m
1 stop
Multiple Airlines Logo
9:53 pm - 5:09 pm
AZA
-
SEA
19h 16m
2 stops
$314Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
5:08 pm - 10:35 pm
SEA
-
AZA
5h 27m
1 stop
Multiple Airlines Logo
7:40 am - 1:17 pm
AZA
-
SEA
5h 37m
1 stop
$323Multiple Airlines
Mon, Mar 9 - Fri, Mar 13
Multiple Airlines Logo
5:08 pm - 10:35 pm
SEA
-
AZA
5h 27m
1 stop
Multiple Airlines Logo
7:40 am - 1:17 pm
AZA
-
SEA
5h 37m
1 stop
$329Multiple Airlines
Mon, Mar 9 - Fri, Mar 13
Multiple Airlines Logo
9:36 pm - 9:31 am
SEA
-
AZA
11h 55m
1 stop
Multiple Airlines Logo
9:16 pm - 5:09 pm
AZA
-
SEA
19h 53m
2 stops
$334Multiple Airlines
Fri, Mar 13 - Sat, Mar 21
Multiple Airlines Logo
2:43 pm - 10:53 pm
SEA
-
AZA
8h 10m
1 stop
Multiple Airlines Logo
7:40 am - 1:17 pm
AZA
-
SEA
5h 37m
1 stop
$348Multiple Airlines
Sun, Mar 8 - Fri, Mar 13
Multiple Airlines Logo
5:08 pm - 10:35 pm
SEA
-
AZA
5h 27m
1 stop
Multiple Airlines Logo
2:01 pm - 9:06 pm
AZA
-
SEA
7h 05m
1 stop
$367Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
Multiple Airlines Logo
2:43 pm - 10:40 pm
SEA
-
AZA
7h 57m
1 stop
Multiple Airlines Logo
7:40 am - 1:17 pm
AZA
-
SEA
5h 37m
1 stop
$368Multiple Airlines
Thu, Mar 12 - Fri, Mar 13
Multiple Airlines Logo
10:20 am - 4:33 pm
SEA
-
AZA
5h 13m
1 stop
Multiple Airlines Logo
7:00 am - 12:13 pm
AZA
-
SEA
6h 13m
1 stop
$374Multiple Airlines
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
1:59 pm - 8:57 pm
SEA
-
AZA
5h 58m
1 stop
Multiple Airlines Logo
7:40 am - 1:17 pm
AZA
-
SEA
5h 37m
1 stop
$414Multiple Airlines
Sat, Mar 7 - Fri, Mar 13

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Phoenix-Mesa Gateway Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Seattle to Phoenix-Mesa Gateway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Fri 3/20

9:36 pm-9:21 am

1 stop11h 45m

Phoenix-Mesa Gateway

Sun 3/22

9:53 pm-11:19 am

2 stops13h 26m

$309

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Fri 3/20

9:36 pm-9:21 am

1 stop11h 45m

Phoenix-Mesa Gateway

Sun 3/22

9:53 pm-5:09 pm

2 stops19h 16m

$314

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Mon 3/9

5:08 pm-10:35 pm

1 stop5h 27m

Phoenix-Mesa Gateway

Fri 3/13

7:40 am-1:17 pm

1 stop5h 37m

$323

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Mon 3/9

5:08 pm-10:35 pm

1 stop5h 27m

Phoenix-Mesa Gateway

Fri 3/13

7:40 am-1:17 pm

1 stop5h 37m

$329

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Fri 3/13

9:36 pm-9:31 am

1 stop11h 55m

Phoenix-Mesa Gateway

Sat 3/21

9:16 pm-5:09 pm

2 stops19h 53m

$334

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Sun 3/8

2:43 pm-10:53 pm

1 stop8h 10m

Phoenix-Mesa Gateway

Fri 3/13

7:40 am-1:17 pm

1 stop5h 37m

$348

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Fri 3/13

5:08 pm-10:35 pm

1 stop5h 27m

Phoenix-Mesa Gateway

Mon 3/16

2:01 pm-9:06 pm

1 stop7h 05m

$367

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Thu 3/12

2:43 pm-10:40 pm

1 stop7h 57m

Phoenix-Mesa Gateway

Fri 3/13

7:40 am-1:17 pm

1 stop5h 37m

$368

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Fri 2/6

10:20 am-4:33 pm

1 stop5h 13m

Phoenix-Mesa Gateway

Mon 2/9

7:00 am-12:13 pm

1 stop6h 13m

$374

SeattlePhoenix

SEA - AZA

SEAAZA

Seattle/Tacoma Intl

Sat 3/7

1:59 pm-8:57 pm

1 stop5h 58m

Phoenix-Mesa Gateway

Fri 3/13

7:40 am-1:17 pm

1 stop5h 37m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from Seattle to Phoenix-Mesa Gateway Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Phoenix-Mesa Gateway Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Phoenix-Mesa Gateway Airport (SEA to AZA) flight deals and tips

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

Fastest flight time

5h 13m

Direct flights

None
The fastest flight from Seattle to Phoenix-Mesa Gateway Airport takes 5h 13m
There are no direct flights from Seattle to Phoenix-Mesa Gateway Airport. There are no popular flight routes from Seattle to Phoenix-Mesa Gateway Airport.
Search flight deals

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

    A flight from Seattle/Tacoma Intl to Phoenix-Mesa Gateway will travel around 1133.3 mi. By plane, this route typically takes 5h 13m.

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

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

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

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Phoenix-Mesa Gateway 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 Seattle/Tacoma Intl Airport to Phoenix-Mesa Gateway Airport.

  • What documentation or ID do you need to fly to Phoenix-Mesa Gateway Airport?

    The travel and health documents required for your trip to Phoenix-Mesa Gateway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix-Mesa Gateway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Phoenix-Mesa Gateway Airport?

Best airlines flying from Seattle to Phoenix-Mesa Gateway Airport

Compare and see reviews for airlines that fly from Seattle to Phoenix-Mesa Gateway Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $94Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $147Free CancellationRating
8.0
11,719 reviews
Search Alaska Airlines flights

  • How do I get Price Alerts for flights from Seattle to Phoenix-Mesa Gateway Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Seattle from Phoenix-Mesa Gateway Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Seattle to Phoenix-Mesa Gateway Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from Seattle.

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

Yes. All flights to Phoenix from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Phoenix from Seattle.

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

Price alerts on flights to Phoenix from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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