$85+ Cheap flights from Mesa, AZ to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Apr 30 — May 71
Round-trip
1 adult, Economy
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Find cheap flights from Mesa to Seattle with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Mesa to Seattle/Tacoma Intl are usually found in January or September, booked 62 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Mesa to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mesa to SeattleExplore the most affordable flight options available from Mesa to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.
Explore the most affordable flight options available from Mesa to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 4/228:07 pm
PHX
- SEA
1 stop23h 44m
Frontier
Wed 4/2910:57 am
SEA
- PHX
1 stop6h 23m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 4/278:28 pm
PHX
- SEA
1 stop21h 14m
Frontier
Tue 5/511:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/28![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 5/610:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Tue 5/1211:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/30![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Mon 5/116:53 pm
PHX
- SEA
1 stop14h 56m
Frontier
Mon 5/1811:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/27![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Wed 5/137:55 pm
PHX
- SEA
1 stop22h 40m
Frontier
Wed 5/2011:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/28![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 4/278:28 pm
PHX
- SEA
1 stop21h 14m
Frontier
Thu 5/711:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/28![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 3/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:24 pm
PHX
- SEA
1 stop12h 03m
Frontier
Tue 4/2110:57 am
SEA
- PHX
1 stop6h 23m
Frontier
Deal found 3/27![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 3/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:40 am
PHX
- SEA
1 stop26h 42m
Frontier
Sat 5/1611:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/28![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 3/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:24 pm
PHX
- SEA
1 stop12h 03m
Frontier
Mon 4/2710:11 pm
SEA
- PHX
1 stop25h 38m
Frontier
Deal found 3/28![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/48:28 pm
PHX
- SEA
1 stop22h 07m
Frontier
Thu 5/1411:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/28![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Tue 4/286:51 pm
PHX
- SEA
1 stop14h 36m
Frontier
Tue 5/511:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/30![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 4/279:24 pm
PHX
- SEA
1 stop12h 03m
Frontier
Wed 4/2910:57 am
SEA
- PHX
1 stop6h 23m
Frontier
Deal found 3/29![Frontier logo]()
$167
Best flights from Mesa to SeattleDiscover carefully curated flight deals from Mesa to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2026.
Discover carefully curated flight deals from Mesa to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2026.
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:35 am
PHX
- SEA
2 stops8h 45m
Southwest
Wed 5/277:35 am
SEA
- PHX
2 stops6h 25m
Southwest
Deal found 3/26![Southwest logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
PHX
- SEA
Nonstop3h 14m
Alaska Airlines
Wed 5/134:47 pm
SEA
- PHX
1 stop7h 09m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:55 am
PHX
- SEA
Nonstop3h 10m
Delta
Thu 6/258:35 pm
SEA
- PHX
Nonstop3h 01m
Delta
Deal found 3/28![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:55 pm
PHX
- SEA
Nonstop3h 00m
Southwest
Thu 4/3011:05 am
SEA
- PHX
1 stop6h 40m
Southwest
Deal found 3/26![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:00 am
PHX
- SEA
Nonstop3h 10m
Alaska Airlines
Mon 4/274:42 pm
SEA
- PHX
1 stop5h 49m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 3/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:15 pm
PHX
- SEA
2 stops6h 50m
Southwest
Wed 5/67:35 am
SEA
- PHX
2 stops6h 25m
Southwest
Deal found 3/28![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:40 pm
PHX
- SEA
Nonstop3h 10m
Delta
Mon 4/201:50 pm
SEA
- PHX
Nonstop2h 55m
Delta
Deal found 3/30![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:00 pm
PHX
- SEA
Nonstop3h 08m
Alaska Airlines
Wed 7/297:50 pm
SEA
- PHX
Nonstop3h 01m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:20 pm
PHX
- SEA
2 stops6h 10m
Southwest
Sat 5/165:10 am
SEA
- PHX
2 stops11h 00m
Southwest
Deal found 3/30![Southwest logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:00 pm
PHX
- SEA
Nonstop3h 08m
Alaska Airlines
Sat 6/277:15 am
SEA
- PHX
Nonstop3h 06m
Alaska Airlines
Deal found 3/28![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:45 am
PHX
- SEA
2 stops8h 15m
Southwest
Sun 5/35:35 am
SEA
- PHX
1 stop5h 40m
Southwest
Deal found 3/30![Southwest logo]()
$287
Last-minute flights from Mesa to SeattleDiscover last-minute flight deals from Mesa to Seattle. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Seattle. Data last updated March 31, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 3/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:31 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Sat 4/117:56 pm
SEA
- PHX
Nonstop2h 57m
Frontier
Deal found 3/27![Frontier logo]()
$171
This Super.com deal was found by Cheapflights users on 3/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:31 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Thu 4/1610:57 am
SEA
- PHX
1 stop13h 35m
Frontier
Deal found 3/26![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 3/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:47 pm
PHX
- SEA
1 stop21h 57m
Frontier
Fri 4/1010:04 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/28![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Tue 4/76:47 pm
PHX
- SEA
1 stop21h 57m
Frontier
Sat 4/117:56 pm
SEA
- PHX
Nonstop2h 57m
Frontier
Deal found 3/29![Frontier logo]()
$197
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:18 pm
PHX
- SEA
1 stop28h 26m
Frontier
Fri 4/176:10 pm
SEA
- PHX
1 stop17h 49m
Frontier
Deal found 3/27![Frontier logo]()
$201
This Super.com deal was found by Cheapflights users on 3/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:47 pm
PHX
- SEA
1 stop21h 57m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/28![Frontier logo]()
$210
This Super.com deal was found by Cheapflights users on 3/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:18 pm
PHX
- SEA
1 stop28h 26m
Frontier
Sat 4/187:12 pm
SEA
- PHX
1 stop12h 24m
Frontier
Deal found 3/26![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:15 am
PHX
- SEA
1 stop10h 29m
Frontier
Sun 4/1210:01 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/27![Frontier logo]()
$205
One-way flights from Mesa to SeattleSearch for one-way flight options from Mesa to Seattle. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
Search for one-way flight options from Mesa to Seattle. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
This Super.com deal was found by Cheapflights users on 3/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:51 pm
PHX
- SEA
1 stop14h 36m
Frontier
Deal found 3/29![Frontier logo]()
$85
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:30 am
PHX
- SEA
Nonstop3h 12m
Delta
Deal found 3/27![Delta logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 4/291:29 pm
PHX
- SEA
1 stop28h 13m
Frontier
Deal found 3/30![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Tue 4/211:29 pm
PHX
- SEA
1 stop28h 13m
Frontier
Deal found 3/27![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 3/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:31 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Deal found 3/27![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/811:26 am
PHX
- SEA
2 stops22h 56m
Frontier
Deal found 3/27![Frontier logo]()
$96
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:45 am
PHX
- SEA
Nonstop3h 13m
Delta
Deal found 3/26![Delta logo]()
$98
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:50 pm
PHX
- SEA
Nonstop3h 15m
Delta
Deal found 3/30![Delta logo]()
$99
This Priceline deal was found by Cheapflights users on 3/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:29 pm
PHX
- SEA
1 stop5h 13m
Frontier
Deal found 3/30![Frontier logo]()
$100
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:35 am
PHX
- SEA
2 stops9h 25m
Southwest
Deal found 3/26![Southwest logo]()
$101
Find flight deals from Mesa to Seattle
Keep the following information in mind while searching for Mesa to Seattle flight deals. Data was last updated March 31, 2026.
Round-trip from | $140 (Kiwi.com) |
|---|---|
One-way from | $85 (Super.com) |
Popular in | March |
Cheapest in | January |
Average price | $233 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa 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 2,558,603 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from Mesa to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Wed 4/29
11:35 am-8:20 pm
2 stops8h 45m
Seattle/Tacoma Intl
Wed 5/27
7:35 am-2:00 pm
2 stops6h 25m
$201
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Mon 4/27
9:55 pm-12:55 am
Nonstop3h 00m
Seattle/Tacoma Intl
Thu 4/30
11:05 am-5:45 pm
1 stop6h 40m
$222
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Mon 5/4
4:15 pm-11:05 pm
2 stops6h 50m
Seattle/Tacoma Intl
Wed 5/6
7:35 am-2:00 pm
2 stops6h 25m
$247
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Tue 5/12
6:00 am-9:14 am
Nonstop3h 14m
Seattle/Tacoma Intl
Wed 5/13
4:47 pm-11:56 pm
1 stop7h 09m
$249
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 5/9
4:20 pm-10:30 pm
2 stops6h 10m
Seattle/Tacoma Intl
Sat 5/16
5:10 am-4:10 pm
2 stops11h 00m
$263
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Wed 6/17
6:55 am-10:05 am
Nonstop3h 10m
Seattle/Tacoma Intl
Thu 6/25
8:35 pm-11:36 pm
Nonstop3h 01m
$267
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Fri 4/24
5:00 am-8:10 am
Nonstop3h 10m
Seattle/Tacoma Intl
Mon 4/27
4:42 pm-10:31 pm
1 stop5h 49m
$267
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 7/25
4:00 pm-7:08 pm
Nonstop3h 08m
Seattle/Tacoma Intl
Wed 7/29
7:50 pm-10:51 pm
Nonstop3h 01m
$267
Quickest round-trip
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Fri 4/17
5:40 pm-8:50 pm
Nonstop3h 10m
Seattle/Tacoma Intl
Mon 4/20
1:50 pm-4:45 pm
Nonstop2h 55m
$282
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 6/18
4:00 pm-7:08 pm
Nonstop3h 08m
Seattle/Tacoma Intl
Sat 6/27
7:15 am-10:21 am
Nonstop3h 06m
$287
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Mesa to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Mesa with our price prediction graph.
PHX-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.
Cheapflights Insights
Everything you need to know about your flight from Mesa to Seattle
MS9-SEA
PHX-SEA
How far ahead should I book a flight from Mesa to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Mesa to Seattle. Price data was last updated on March 13, 2026.
The price you pay for your flight from Mesa to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Mesa to Seattle?
Currently, October is the cheapest month in which you can book a flight from Mesa to Seattle (average of $41). Flying from Mesa to Seattle in July is currently the most expensive (average of $88). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MS9 to SEA?
Find hourly flight availability from Mesa to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2026.
It’s optimal to fly from Mesa to Seattle at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Mesa to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Mesa to Seattle. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Mesa to Seattle flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Mesa to Seattle
Explore weekly flight availability from Mesa to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2026.
The most flights from MS9 to SEA are scheduled on a Tuesday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
How much does it cost to fly round-trip from Mesa to Seattle?
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 March 31, 2026.
Read through reviews of airlines operating flights from Mesa to Seattle, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Mesa 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
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Aberdeen
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Top 7 airlines flying from Mesa to Seattle
Discover the top 7 airlines that operate flights from Mesa 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 2,558,603 searches. Data last updated March 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$150 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$191 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$211 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$199 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$231 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$269 | FlexibilityNo cancel fee | On-time71% |