$148+ Cheap flights from Phoenix-Mesa Gateway (AZA) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
AZA — SEA
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Phoenix-Mesa Gateway to SeattleExplore the most affordable flight options available from Phoenix-Mesa Gateway to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Phoenix-Mesa Gateway to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This WAYA deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:46 pm -
1 stop6h 26m
Mon 12/77:00 am -
1 stop5h 56m
Deal found 10/23![Multiple Airlines logo]()
$394
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:10 am -
1 stop7h 43m
Mon 1/118:20 am -
1 stop11h 37m
Deal found 10/21![Multiple Airlines logo]()
$397
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:30 am -
1 stop11h 55m
Sun 11/227:18 am -
1 stop10h 36m
Deal found 10/20![Multiple Airlines logo]()
$405
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:13 pm -
1 stop6h 49m
Fri 11/277:00 am -
1 stop6h 17m
Deal found 10/21![Multiple Airlines logo]()
$435
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:46 pm -
1 stop6h 26m
Sun 12/61:35 pm -
1 stop7h 39m
Deal found 10/20![Multiple Airlines logo]()
$445
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:48 pm -
1 stop6h 45m
Fri 11/277:00 am -
1 stop6h 17m
Deal found 10/21![Multiple Airlines logo]()
$471
This WAYA deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/241:02 pm -
1 stop8h 52m
Sat 1/22:03 pm -
1 stop6h 49m
Deal found 10/19![Multiple Airlines logo]()
$490
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:48 pm -
1 stop6h 45m
Mon 11/2310:05 am -
1 stop10h 12m
Deal found 10/21![Multiple Airlines logo]()
$495
This WAYA deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:02 pm -
1 stop8h 52m
Sat 1/22:03 pm -
1 stop6h 49m
Deal found 10/19![Multiple Airlines logo]()
$503
This WAYA deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:40 am -
1 stop7h 12m
Mon 11/303:01 pm -
1 stop7h 32m
Deal found 10/22![Multiple Airlines logo]()
$511
This WAYA deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:46 pm -
1 stop9h 53m
Sun 11/2212:23 pm -
1 stop8h 07m
Deal found 10/22![Multiple Airlines logo]()
$521
Best flights from Phoenix-Mesa Gateway to SeattleDiscover carefully curated flight deals from Phoenix-Mesa Gateway to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Phoenix-Mesa Gateway to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This WAYA deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/77:40 am -
1 stop10h 19m
Mon 1/119:54 am -
1 stop11h 12m
Deal found 10/18![Multiple Airlines logo]()
$423
This WAYA deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:46 pm -
1 stop6h 26m
Sun 12/61:35 pm -
1 stop7h 39m
Deal found 10/22![Multiple Airlines logo]()
$445
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:08 pm -
1 stop6h 53m
Thu 12/3112:14 pm -
1 stop10h 12m
Deal found 10/20![Multiple Airlines logo]()
$525
This WAYA deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:30 am -
1 stop9h 54m
Wed 12/307:15 am -
1 stop9h 10m
Deal found 10/23![Multiple Airlines logo]()
$526
This WAYA deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:00 am -
1 stop7h 01m
Sun 11/227:18 am -
1 stop10h 36m
Deal found 10/23![Multiple Airlines logo]()
$544
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am -
1 stop9h 55m
Sat 1/27:15 am -
1 stop7h 56m
Deal found 10/20![Multiple Airlines logo]()
$545
This WAYA deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:40 am -
1 stop12h 44m
Mon 11/303:01 pm -
1 stop7h 32m
Deal found 10/22![Multiple Airlines logo]()
$550
This WAYA deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/192:54 pm -
1 stop7h 07m
Tue 12/2911:51 am -
1 stop10h 28m
Deal found 10/19![Multiple Airlines logo]()
$553
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:00 pm -
1 stop7h 10m
Sun 1/31:05 pm -
1 stop9h 21m
Deal found 10/20![Multiple Airlines logo]()
$582
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:46 pm -
1 stop9h 53m
Mon 11/1611:32 am -
1 stop8h 49m
Deal found 10/20![Multiple Airlines logo]()
$591
Last-minute flights from Phoenix-Mesa Gateway to SeattleDiscover last-minute flight deals from Phoenix-Mesa Gateway to Seattle. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix-Mesa Gateway to Seattle. Data last updated October 23, 2026 and is based on user searches.
This WAYA deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:46 pm -
1 stop9h 53m
Sun 11/2212:23 pm -
1 stop8h 07m
Deal found 10/22![Multiple Airlines logo]()
$521
This WAYA deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:00 pm -
1 stop7h 25m
Sat 11/218:25 am -
1 stop11h 52m
Deal found 10/18![Multiple Airlines logo]()
$529
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:30 am -
1 stop11h 55m
Sun 11/227:18 am -
1 stop10h 36m
Deal found 10/20![Multiple Airlines logo]()
$405
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:48 pm -
1 stop6h 45m
Fri 11/277:00 am -
1 stop6h 17m
Deal found 10/21![Multiple Airlines logo]()
$471
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:48 pm -
1 stop6h 45m
Mon 11/2310:05 am -
1 stop10h 12m
Deal found 10/21![Multiple Airlines logo]()
$495
This WAYA deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:00 am -
1 stop7h 01m
Sun 11/227:18 am -
1 stop10h 36m
Deal found 10/23![Multiple Airlines logo]()
$544
This WAYA deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:40 am -
1 stop7h 12m
Mon 11/303:01 pm -
1 stop7h 32m
Deal found 10/22![Multiple Airlines logo]()
$511
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:13 pm -
1 stop6h 49m
Fri 11/277:00 am -
1 stop6h 17m
Deal found 10/21![Multiple Airlines logo]()
$435
This WAYA deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:13 pm -
1 stop9h 16m
Sat 11/2810:51 am -
1 stop11h 46m
Deal found 10/21![Multiple Airlines logo]()
$537
This WAYA deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
1 stop9h 52m
Sat 11/281:25 pm -
1 stop9h 05m
Deal found 10/22![Multiple Airlines logo]()
$543
This WAYA deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:40 am -
1 stop12h 44m
Mon 11/303:01 pm -
1 stop7h 32m
Deal found 10/23![Multiple Airlines logo]()
$549
One-way flights from Phoenix-Mesa Gateway to SeattleSearch for one-way flight options from Phoenix-Mesa Gateway to Seattle. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Phoenix-Mesa Gateway to Seattle. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:46 pm -
2 stops51h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:30 am -
2 stops29h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$178
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:00 am -
1 stop13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:00 am -
2 stops28h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$190
This WAYA deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:46 pm -
1 stop6h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:37 pm -
2 stops44h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:00 am -
2 stops32h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$212
Find flight deals from Phoenix-Mesa Gateway to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix-Mesa Gateway (AZA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $394 (WAYA) |
One-way from | $148 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $270 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix-Mesa Gateway to Seattle 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, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Phoenix-Mesa Gateway Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Sun 11/22
8:30 am-12:37 pm
2 stops29h 07m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$193
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Sun 11/15
12:46 pm-6:33 pm
3 stops54h 47m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$221
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Sun 11/8
12:46 pm-9:45 am
2 stops21h 59m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$232
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Sun 1/3
1:02 pm-10:38 am
2 stops46h 36m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$239
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Thu 11/19
8:30 am-7:25 pm
1 stop11h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$239
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Thu 10/29
12:14 pm-9:45 am
2 stops21h 31m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$242
Quickest round-trip
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Thu 12/17
1:02 pm-6:55 pm
1 stop6h 53m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$250
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Tue 11/24
1:13 pm-9:03 am
3 stops20h 50m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Mon 11/23
8:40 am-2:52 pm
1 stop7h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$254
PhoenixSeattle
AZA Phoenix-Mesa Gateway - SEA Seattle/Tacoma Intl
AZASEA
Phoenix-Mesa Gateway
Thu 1/7
7:40 am-4:59 pm
1 stop10h 19m
Seattle/Tacoma Intl
Mon 1/11
9:54 am-10:06 pm
1 stop11h 12m
$423
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Phoenix-Mesa Gateway to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phoenix-Mesa Gateway to Seattle in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix-Mesa Gateway Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix-Mesa Gateway Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix-Mesa Gateway Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix-Mesa Gateway Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix-Mesa Gateway Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Phoenix-Mesa Gateway to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Phoenix-Mesa Gateway with our price prediction graph.
AZA-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated October 23, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Phoenix-Mesa Gateway Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Phoenix-Mesa Gateway to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
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Tacoma
Lacey
Leavenworth
Olympia
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Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline
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Phoenix-Mesa Gateway and Seattle flights
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Top airline flying from Phoenix-Mesa Gateway to Seattle
Discover the top airline that operate flights from Phoenix-Mesa Gateway to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$187 | Average$292 | FlexibilityNo cancel fee | On-time75% |