$111+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
jul. 8 — jul. 151
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
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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 junio 8, 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 junio 8, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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.
mié. 8/126:15 pm
PHX
- SEA
Nonstop3h 00m
Southwest
sáb. 8/155:00 am
SEA
- PHX
Nonstop2h 50m
Southwest
Deal found 6/8![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 6/8. 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.
mar. 9/12:30 pm
PHX
- SEA
Nonstop3h 00m
Southwest
mar. 9/84:10 pm
SEA
- PHX
1 stop4h 45m
Southwest
Deal found 6/8![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 6/8. 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.
mar. 12/13:10 pm
PHX
- SEA
2 stops7h 15m
Southwest
mar. 12/84:40 pm
SEA
- PHX
1 stop4h 50m
Southwest
Deal found 6/8![Southwest logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
sáb. 8/156:40 am
PHX
- SEA
1 stop6h 37m
Frontier
mar. 8/258:13 pm
SEA
- PHX
1 stop15h 11m
Frontier
Deal found 6/3![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mar. 7/289:58 pm
PHX
- SEA
1 stop12h 41m
Frontier
vie. 8/78:53 pm
SEA
- PHX
1 stop14h 34m
Frontier
Deal found 6/3![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
jue. 6/256:40 am
PHX
- SEA
1 stop7h 38m
Frontier
mar. 6/308:12 pm
SEA
- PHX
1 stop16h 43m
Frontier
Deal found 6/3![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
vie. 6/1911:32 am
PHX
- SEA
1 stop6h 54m
Frontier
mar. 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 6/3![Frontier logo]()
$206
This Southwest deal was found by Cheapflights users on 6/8. 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.
sáb. 8/157:50 am
PHX
- SEA
1 stop9h 00m
Southwest
mié. 8/197:10 am
SEA
- PHX
Nonstop2h 55m
Southwest
Deal found 6/8![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 6/7. 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.
mar. 9/226:15 pm
PHX
- SEA
Nonstop3h 00m
Southwest
mar. 10/135:20 am
SEA
- PHX
Nonstop2h 45m
Southwest
Deal found 6/7![Southwest logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mié. 7/2911:35 am
PHX
- SEA
1 stop6h 16m
Frontier
mar. 8/48:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 6/3![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mié. 6/1710:32 pm
PHX
- SEA
1 stop12h 03m
Frontier
mar. 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 6/3![Frontier logo]()
$212
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 junio 8, 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 junio 8, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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.
dom. 8/95:42 pm
PHX
- SEA
Nonstop3h 06m
Delta
mié. 8/198:30 pm
SEA
- PHX
Nonstop3h 03m
Delta
Deal found 6/7![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 6/5. 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.
mar. 9/112:55 pm
PHX
- SEA
2 stops7h 20m
Southwest
mar. 9/84:10 pm
SEA
- PHX
1 stop4h 45m
Southwest
Deal found 6/5![Southwest logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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.
jue. 6/257:20 am
PHX
- SEA
Nonstop3h 09m
Alaska Airlines
mié. 7/14:45 pm
SEA
- PHX
1 stop6h 38m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 6/6. 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.
mar. 8/2512:55 pm
PHX
- SEA
2 stops7h 20m
Southwest
vie. 8/289:45 am
SEA
- PHX
1 stop6h 30m
Southwest
Deal found 6/6![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 6/5. 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.
mar. 7/712:15 pm
PHX
- SEA
Nonstop3h 10m
Delta
dom. 7/128:25 am
SEA
- PHX
Nonstop2h 55m
Delta
Deal found 6/5![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
jue. 9/36:02 am
PHX
- SEA
Nonstop3h 03m
Alaska Airlines
lun. 9/78:48 am
SEA
- PHX
1 stop5h 45m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 6/5. 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.
vie. 7/3112:40 pm
PHX
- SEA
2 stops6h 50m
Southwest
mar. 8/49:25 am
SEA
- PHX
2 stops8h 50m
Southwest
Deal found 6/5![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 6/6. 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.
mié. 7/19:20 am
PHX
- SEA
Nonstop3h 15m
Delta
mié. 7/228:25 am
SEA
- PHX
Nonstop2h 55m
Delta
Deal found 6/6![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 6/7. 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.
sáb. 6/275:10 pm
PHX
- SEA
1 stop4h 40m
Southwest
lun. 6/297:30 am
SEA
- PHX
2 stops6h 50m
Southwest
Deal found 6/7![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 6/7. 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.
jue. 7/301:55 pm
PHX
- SEA
2 stops7h 05m
Southwest
lun. 8/35:00 am
SEA
- PHX
1 stop4h 35m
Southwest
Deal found 6/7![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 6/7. 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.
mié. 7/19:45 pm
PHX
- SEA
Nonstop2h 55m
Southwest
sáb. 7/411:15 am
SEA
- PHX
Nonstop2h 55m
Southwest
Deal found 6/7![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 6/4. 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.
jue. 9/35:40 am
PHX
- SEA
2 stops6h 10m
Southwest
jue. 9/102:35 pm
SEA
- PHX
1 stop5h 20m
Southwest
Deal found 6/4![Southwest logo]()
$347
Last-minute flights from Mesa to SeattleDiscover last-minute flight deals from Mesa to Seattle. Data last updated junio 8, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Seattle. Data last updated junio 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mié. 6/1710:32 pm
PHX
- SEA
1 stop12h 03m
Frontier
mar. 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 6/3![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
vie. 6/1911:32 am
PHX
- SEA
1 stop6h 54m
Frontier
mar. 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 6/3![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
mar. 6/2310:32 pm
PHX
- SEA
1 stop12h 03m
Frontier
mar. 6/3011:53 am
SEA
- PHX
2 stops11h 07m
Frontier
Deal found 6/4![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
jue. 6/256:40 am
PHX
- SEA
1 stop7h 38m
Frontier
mar. 6/308:12 pm
SEA
- PHX
1 stop16h 43m
Frontier
Deal found 6/3![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mar. 7/79:58 pm
PHX
- SEA
1 stop12h 41m
Frontier
mar. 7/1411:54 am
SEA
- PHX
2 stops11h 11m
Frontier
Deal found 6/3![Frontier logo]()
$224
This Booking.com deal was found by Cheapflights users on 6/7. 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.
mar. 7/711:35 am
PHX
- SEA
1 stop6h 16m
Frontier
mié. 7/298:13 pm
SEA
- PHX
1 stop26h 52m
Frontier
Deal found 6/7![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mar. 7/1411:35 am
PHX
- SEA
1 stop6h 16m
Frontier
mar. 7/217:06 pm
SEA
- PHX
1 stop15h 05m
Frontier
Deal found 6/3![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
mar. 7/2111:35 am
PHX
- SEA
1 stop6h 16m
Frontier
lun. 8/108:53 pm
SEA
- PHX
1 stop16h 06m
Frontier
Deal found 6/7![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
sáb. 7/2511:35 am
PHX
- SEA
1 stop6h 16m
Frontier
lun. 8/38:53 pm
SEA
- PHX
1 stop16h 06m
Frontier
Deal found 6/5![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mar. 7/289:58 pm
PHX
- SEA
1 stop12h 41m
Frontier
vie. 8/78:53 pm
SEA
- PHX
1 stop14h 34m
Frontier
Deal found 6/3![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mié. 7/2911:35 am
PHX
- SEA
1 stop6h 16m
Frontier
mar. 8/48:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 6/3![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mié. 7/2911:35 am
PHX
- SEA
1 stop6h 16m
Frontier
lun. 8/38:53 pm
SEA
- PHX
1 stop16h 06m
Frontier
Deal found 6/3![Frontier logo]()
$214
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 junio 8, 2026.
Search for one-way flight options from Mesa to Seattle. Find affordable one-way fares based on user searches. Data last updated junio 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
lun. 8/106:40 am
PHX
- SEA
1 stop26h 37m
Frontier
Deal found 6/3![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
lun. 8/312:20 pm
PHX
- SEA
2 stops23h 44m
Frontier
Deal found 6/3![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 6/7. 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.
mié. 7/1511:35 am
PHX
- SEA
1 stop6h 16m
Frontier
Deal found 6/7![Frontier logo]()
$113
This iWofly deal was found by Cheapflights users on 6/7. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/1411:35 am
PHX
- SEA
1 stop6h 16m
Frontier
Deal found 6/7![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 6/7. 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.
mié. 7/2911:35 am
PHX
- SEA
1 stop6h 16m
Frontier
Deal found 6/7![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
mié. 8/192:20 pm
PHX
- SEA
2 stops20h 15m
Frontier
Deal found 6/3![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 6/3. 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.
vie. 7/1711:35 am
PHX
- SEA
1 stop6h 16m
Frontier
Deal found 6/3![Frontier logo]()
$118
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
mié. 9/22:29 pm
PHX
- SEA
Nonstop3h 08m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$119
This Priceline deal was found by Cheapflights users on 6/7. 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.
jue. 7/1611:35 am
PHX
- SEA
1 stop6h 16m
Frontier
Deal found 6/7![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
lun. 8/247:50 pm
PHX
- SEA
1 stop22h 36m
Frontier
Deal found 6/6![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
jue. 8/207:45 am
PHX
- SEA
1 stop26h 50m
Frontier
Deal found 6/6![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 6/8. 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.
jue. 6/256:40 am
PHX
- SEA
1 stop7h 38m
Frontier
Deal found 6/8![Frontier logo]()
$123
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 junio 8, 2026.
Round-trip from | $197 (Southwest) |
|---|---|
One-way from | $111 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $248 |
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 junio 8, 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
dom. 8/9
5:42 pm-8:48 pm
Nonstop3h 06m
Seattle/Tacoma Intl
mié. 8/19
8:30 pm-11:33 pm
Nonstop3h 03m
$257
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
mar. 9/1
12:55 pm-8:15 pm
2 stops7h 20m
Seattle/Tacoma Intl
mar. 9/8
4:10 pm-8:55 pm
1 stop4h 45m
$282
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
mar. 8/25
12:55 pm-8:15 pm
2 stops7h 20m
Seattle/Tacoma Intl
vie. 8/28
9:45 am-4:15 pm
1 stop6h 30m
$282
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
mar. 7/7
12:15 pm-3:25 pm
Nonstop3h 10m
Seattle/Tacoma Intl
dom. 7/12
8:25 am-11:20 am
Nonstop2h 55m
$297
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
vie. 7/31
12:40 pm-7:30 pm
2 stops6h 50m
Seattle/Tacoma Intl
mar. 8/4
9:25 am-6:15 pm
2 stops8h 50m
$322
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
sáb. 6/27
5:10 pm-9:50 pm
1 stop4h 40m
Seattle/Tacoma Intl
lun. 6/29
7:30 am-2:20 pm
2 stops6h 50m
$330
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
jue. 6/25
7:20 am-10:29 am
Nonstop3h 09m
Seattle/Tacoma Intl
mié. 7/1
4:45 pm-11:23 pm
1 stop6h 38m
$332
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
jue. 9/3
6:02 am-9:05 am
Nonstop3h 03m
Seattle/Tacoma Intl
lun. 9/7
8:48 am-2:33 pm
1 stop5h 45m
$337
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
mié. 7/1
9:20 am-12:35 pm
Nonstop3h 15m
Seattle/Tacoma Intl
mié. 7/22
8:25 am-11:20 am
Nonstop2h 55m
$337
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
jue. 7/30
1:55 pm-9:00 pm
2 stops7h 05m
Seattle/Tacoma Intl
lun. 8/3
5:00 am-9:35 am
1 stop4h 35m
$342
Showing 1-10 of 21 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
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 junio 8, 2026.
It’s optimal to fly from Mesa to Seattle at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the morning.
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 junio 8, 2026.
The most flights from MS9 to SEA are scheduled on a Friday (46 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Mesa to Seattle?
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 May 30, 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.
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 junio 8, 2026.
Read through reviews of airlines operating flights from Mesa to Seattle, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - 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
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Mesa to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mesa to Seattle by cabin class
Find flights from Mesa to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mesa and Seattle flights
Browse other Mesa and Seattle flight options. Last updated on junio 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on junio 8, 2026.
Mesa to Seattle flights
Consider these flights traveling from Mesa to Seattle.
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 junio 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$165 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$81 | Average$183 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$237 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$222 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$255 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$280 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$177 | Average$227 | FlexibilityNo cancel fee | On-time62% |