$110+ Cheap flights from Tempe, 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from Tempe 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 Tempe 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 Tempe to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Tempe to SeattleExplore the most affordable flight options available from Tempe to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
Explore the most affordable flight options available from Tempe to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
This Southwest deal was found by Cheapflights users on 5/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 am
PHX
- SEA
1 stop4h 45m
Southwest
Mon 8/178:20 pm
SEA
- PHX
Nonstop2h 55m
Southwest
Deal found 5/23![Southwest logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 7/1611:35 am
PHX
- SEA
1 stop6h 16m
Frontier
Mon 7/208:53 pm
SEA
- PHX
1 stop16h 06m
Frontier
Deal found 5/22![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:32 am
PHX
- SEA
1 stop6h 54m
Frontier
Tue 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 5/23![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:32 am
PHX
- SEA
1 stop6h 54m
Frontier
Mon 6/298:12 pm
SEA
- PHX
1 stop16h 43m
Frontier
Deal found 5/23![Frontier logo]()
$211
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:35 am
PHX
- SEA
1 stop6h 16m
Multiple Airlines
Tue 8/411:50 am
SEA
- PHX
Nonstop3h 07m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:32 am
PHX
- SEA
1 stop6h 54m
Frontier
Tue 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 5/23![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/226:40 am
PHX
- SEA
1 stop7h 38m
Frontier
Tue 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 5/25![Frontier logo]()
$216
This Delta deal was found by Cheapflights users on 5/26. 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 6/2412:05 pm
PHX
- SEA
Nonstop3h 13m
Delta
Tue 6/308:35 pm
SEA
- PHX
Nonstop3h 01m
Delta
Deal found 5/26![Delta logo]()
$217
This Travelocity deal was found by Cheapflights users on 5/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:32 am
PHX
- SEA
1 stop6h 54m
Multiple Airlines
Thu 7/94:55 pm
SEA
- PHX
Nonstop2h 58m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 7/111:32 am
PHX
- SEA
1 stop6h 54m
Frontier
Tue 7/78:13 pm
SEA
- PHX
1 stop16h 46m
Frontier
Deal found 5/25![Frontier logo]()
$221
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:50 pm
PHX
- SEA
2 stops7h 20m
United Airlines
Wed 7/87:00 am
SEA
- PHX
1 stop5h 14m
United Airlines
Deal found 5/24![United Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/2411:32 am
PHX
- SEA
1 stop6h 54m
Multiple Airlines
Tue 7/141:44 pm
SEA
- PHX
Nonstop3h 01m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$223
Best flights from Tempe to SeattleDiscover carefully curated flight deals from Tempe to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
Discover carefully curated flight deals from Tempe to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
This Southwest deal was found by Cheapflights users on 5/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 am
PHX
- SEA
1 stop4h 45m
Southwest
Mon 8/178:20 pm
SEA
- PHX
Nonstop2h 55m
Southwest
Deal found 5/23![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 5/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:02 am
PHX
- SEA
1 stop7h 22m
United Airlines
Wed 8/195:20 pm
SEA
- PHX
1 stop5h 39m
United Airlines
Deal found 5/24![United Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 8/116:53 pm
PHX
- SEA
Nonstop3h 07m
Alaska Airlines
Tue 8/184:45 pm
SEA
- PHX
1 stop6h 48m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:12 pm
PHX
- SEA
Nonstop3h 11m
Delta
Tue 9/88:25 pm
SEA
- PHX
Nonstop3h 01m
Delta
Deal found 5/21![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:30 pm
PHX
- SEA
1 stop5h 43m
United Airlines
Sat 8/225:20 pm
SEA
- PHX
1 stop5h 52m
United Airlines
Deal found 5/25![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 8/14:56 pm
PHX
- SEA
1 stop4h 25m
Alaska Airlines
Sat 8/228:38 pm
SEA
- PHX
Nonstop3h 00m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:05 pm
PHX
- SEA
Nonstop3h 13m
Delta
Wed 7/16:30 pm
SEA
- PHX
Nonstop2h 54m
Delta
Deal found 5/22![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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.
Wed 7/292:37 pm
PHX
- SEA
Nonstop3h 06m
Alaska Airlines
Mon 8/37:07 am
SEA
- PHX
1 stop9h 07m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 5/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:45 pm
PHX
- SEA
Nonstop2h 55m
Southwest
Sun 7/125:00 am
SEA
- PHX
1 stop4h 15m
Southwest
Deal found 5/21![Southwest logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 9/118:20 am
PHX
- SEA
Nonstop3h 07m
Alaska Airlines
Mon 9/142:45 pm
SEA
- PHX
Nonstop3h 00m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
PHX
- SEA
1 stop6h 03m
Alaska Airlines
Wed 8/199:57 am
SEA
- PHX
Nonstop3h 05m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:04 pm
PHX
- SEA
1 stop4h 29m
Alaska Airlines
Mon 8/179:59 am
SEA
- PHX
Nonstop3h 02m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$287
Last-minute flights from Tempe to SeattleDiscover last-minute flight deals from Tempe to Seattle. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Tempe to Seattle. Data last updated May 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/410:27 pm
PHX
- SEA
1 stop12h 09m
Frontier
Mon 6/83:19 pm
SEA
- PHX
1 stop8h 10m
Frontier
Deal found 5/21![Frontier logo]()
$255
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:27 pm
PHX
- SEA
1 stop12h 09m
Frontier
Sun 6/77:50 pm
SEA
- PHX
1 stop27h 39m
Frontier
Deal found 5/21![Frontier logo]()
$262
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:55 pm
PHX
- SEA
Nonstop3h 09m
Delta
Thu 6/118:10 am
SEA
- PHX
Nonstop2h 58m
Delta
Deal found 5/22![Delta logo]()
$267
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:51 pm
PHX
- SEA
1 stop15h 15m
Frontier
Thu 6/117:41 pm
SEA
- PHX
1 stop12h 04m
Frontier
Deal found 5/22![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/46:51 pm
PHX
- SEA
1 stop15h 15m
Frontier
Tue 6/93:33 pm
SEA
- PHX
1 stop7h 56m
Frontier
Deal found 5/22![Frontier logo]()
$285
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:51 pm
PHX
- SEA
1 stop15h 15m
Frontier
Mon 6/158:12 pm
SEA
- PHX
1 stop16h 43m
Frontier
Deal found 5/21![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 5/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:17 pm
PHX
- SEA
1 stop17h 49m
Frontier
Tue 6/98:12 pm
SEA
- PHX
1 stop26h 48m
Frontier
Deal found 5/23![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:27 pm
PHX
- SEA
1 stop12h 09m
Multiple Airlines
Fri 6/128:55 pm
SEA
- PHX
Nonstop2h 59m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:27 pm
PHX
- SEA
1 stop12h 09m
Frontier
Thu 6/113:33 pm
SEA
- PHX
1 stop5h 48m
Frontier
Deal found 5/23![Frontier logo]()
$263
This Booking.com deal was found by Cheapflights users on 5/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:27 pm
PHX
- SEA
1 stop12h 09m
Frontier
Sun 6/77:50 pm
SEA
- PHX
1 stop27h 39m
Frontier
Deal found 5/22![Frontier logo]()
$264
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:27 pm
PHX
- SEA
1 stop12h 09m
Multiple Airlines
Mon 6/89:03 pm
SEA
- PHX
Nonstop2h 56m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$278
This Expedia deal was found by Cheapflights users on 5/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:56 pm
PHX
- SEA
Nonstop3h 13m
Multiple Airlines
Sun 6/78:20 pm
SEA
- PHX
1 stop15h 03m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$292
One-way flights from Tempe to SeattleSearch for one-way flight options from Tempe to Seattle. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
Search for one-way flight options from Tempe to Seattle. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/172:00 pm
PHX
- SEA
1 stop20h 35m
Frontier
Deal found 5/25![Frontier logo]()
$110
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:50 pm
PHX
- SEA
2 stops9h 39m
United Airlines
Deal found 5/25![United Airlines logo]()
$114
This Priceline deal was found by Cheapflights users on 5/25. 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.
Tue 10/63:40 pm
PHX
- SEA
1 stop8h 47m
Frontier
Deal found 5/25![Frontier logo]()
$115
This Expedia deal was found by Cheapflights users on 5/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:38 pm
PHX
- SEA
Nonstop3h 12m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 5/25. 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.
Mon 6/156:55 am
PHX
- SEA
Nonstop3h 10m
Delta
Deal found 5/25![Delta logo]()
$119
This Frontier deal was found by Cheapflights users on 5/25. 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.
Sat 6/206:40 am
PHX
- SEA
1 stop7h 38m
Frontier
Deal found 5/25![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 5/25. 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.
Tue 10/1310:40 pm
PHX
- SEA
1 stop11h 20m
Frontier
Deal found 5/25![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 5/25. 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 6/1011:32 am
PHX
- SEA
1 stop6h 54m
Frontier
Deal found 5/25![Frontier logo]()
$123
This Priceline deal was found by Cheapflights users on 5/25. 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.
Sun 8/305:15 am
PHX
- SEA
1 stop8h 49m
Frontier
Deal found 5/25![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 5/25. 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.
Sat 8/297:45 am
PHX
- SEA
1 stop26h 50m
Frontier
Deal found 5/25![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 5/25. 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.
Thu 10/86:30 am
PHX
- SEA
1 stop11h 15m
Frontier
Deal found 5/25![Frontier logo]()
$126
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:50 pm
PHX
- SEA
2 stops7h 42m
United Airlines
Deal found 5/25![United Airlines logo]()
$127
Find flight deals from Tempe to Seattle
Keep the following information in mind while searching for Tempe to Seattle flight deals. Data was last updated May 26, 2026.
Round-trip from | $207 (Southwest) |
|---|---|
One-way from | $110 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $267 |
Cheapflights Fare Finder
Customize your flight search to find flights from Tempe 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 May 26, 2026.
Use the filters below to find and compare flights from Tempe 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
Tue 8/11
5:45 am-10:30 am
1 stop4h 45m
Seattle/Tacoma Intl
Mon 8/17
8:20 pm-11:15 pm
Nonstop2h 55m
$207
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Tue 8/11
7:02 am-2:24 pm
1 stop7h 22m
Seattle/Tacoma Intl
Wed 8/19
5:20 pm-10:59 pm
1 stop5h 39m
$217
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 8/1
7:30 pm-1:13 am
1 stop5h 43m
Seattle/Tacoma Intl
Sat 8/22
5:20 pm-11:12 pm
1 stop5h 52m
$237
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Tue 8/11
6:53 pm-10:00 pm
Nonstop3h 07m
Seattle/Tacoma Intl
Tue 8/18
4:45 pm-11:33 pm
1 stop6h 48m
$239
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sun 8/30
12:12 pm-3:23 pm
Nonstop3h 11m
Seattle/Tacoma Intl
Tue 9/8
8:25 pm-11:26 pm
Nonstop3h 01m
$247
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 8/1
4:56 pm-9:21 pm
1 stop4h 25m
Seattle/Tacoma Intl
Sat 8/22
8:38 pm-11:38 pm
Nonstop3h 00m
$247
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Wed 7/29
2:37 pm-5:43 pm
Nonstop3h 06m
Seattle/Tacoma Intl
Mon 8/3
7:07 am-4:14 pm
1 stop9h 07m
$247
Quickest round-trip
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 6/25
12:05 pm-3:18 pm
Nonstop3h 13m
Seattle/Tacoma Intl
Wed 7/1
6:30 pm-9:24 pm
Nonstop2h 54m
$257
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Fri 9/11
8:20 am-11:27 am
Nonstop3h 07m
Seattle/Tacoma Intl
Mon 9/14
2:45 pm-5:45 pm
Nonstop3h 00m
$257
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sun 8/9
7:00 am-1:03 pm
1 stop6h 03m
Seattle/Tacoma Intl
Wed 8/19
9:57 am-1:02 pm
Nonstop3h 05m
$267
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Tempe to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Tempe 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 Tempe to Seattle
TM9-SEA
PHX-SEA
What is the cheapest time of day to fly from TM9 to SEA?
Find hourly flight availability from Tempe 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 May 26, 2026.
A simple way to save on the total cost of your ticket is to fly from Tempe to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.
Weekly flight availability from Tempe to Seattle
Explore weekly flight availability from Tempe 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 May 26, 2026.
The most flights from TM9 to SEA are scheduled on a Monday (46 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 on average).
How much does it cost to fly round-trip from Tempe to Seattle?
What is the cheapest day to fly from Tempe to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Tempe to Seattle. Price data was last updated on May 23, 2026.
Travelers seeking maximum savings on their Tempe 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 May 26, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from Tempe to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Tempe 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
Olympia
Edmonds
Leavenworth
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 Tempe 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 Tempe to Seattle by cabin class
Find flights from Tempe to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Tempe and Seattle flights
Browse other Tempe and Seattle flight options. Last updated on May 26, 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 May 26, 2026.
Tempe to Seattle flights
Consider these flights traveling from Tempe to Seattle.
Top 7 airlines flying from Tempe to Seattle
Discover the top 7 airlines that operate flights from Tempe 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 May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$163 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$186 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$225 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$219 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$253 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$278 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$180 | Average$227 | FlexibilityNo cancel fee | On-time62% |