$85+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
May 2 — May 91
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 April 2, 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 April 2, 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 3/31. 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
Sat 4/257:12 pm
SEA
- PHX
1 stop12h 24m
Frontier
Deal found 3/31![Frontier logo]()
$150
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 3/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:24 pm
PHX
- SEA
1 stop12h 03m
Frontier
Tue 4/2810:57 am
SEA
- PHX
1 stop6h 23m
Frontier
Deal found 3/31![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 4/1. 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 5/1610:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Sat 5/237:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/1![Frontier logo]()
$161
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.
Tue 4/288:07 pm
PHX
- SEA
2 stops13h 20m
Frontier
Tue 5/511:06 am
SEA
- PHX
1 stop11h 49m
Frontier
Deal found 3/31![Frontier logo]()
$163
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
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 April 2, 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 April 2, 2026.
This Delta 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 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
Sun 4/267:50 am
SEA
- PHX
Nonstop3h 00m
Delta
Deal found 3/31![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/2. 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 5/28:55 am
PHX
- SEA
Nonstop3h 10m
Southwest
Sat 5/96:25 am
SEA
- PHX
2 stops6h 55m
Southwest
Deal found 4/2![Southwest logo]()
$212
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:17 pm
PHX
- SEA
Nonstop3h 14m
Alaska Airlines
Tue 4/288:04 am
SEA
- PHX
Nonstop3h 10m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 4/1. 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 5/66:05 am
PHX
- SEA
1 stop7h 20m
Southwest
Fri 5/85:30 am
SEA
- PHX
2 stops7h 55m
Southwest
Deal found 4/1![Southwest logo]()
$222
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:35 pm
PHX
- SEA
Nonstop3h 15m
Delta
Sat 5/235:55 pm
SEA
- PHX
Nonstop2h 58m
Delta
Deal found 3/31![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 4/1. 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 5/162:55 pm
PHX
- SEA
2 stops7h 35m
Southwest
Sat 5/2311:15 am
SEA
- PHX
1 stop5h 20m
Southwest
Deal found 4/1![Southwest logo]()
$222
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:00 am
PHX
- SEA
Nonstop3h 10m
Alaska Airlines
Wed 5/137:26 am
SEA
- PHX
1 stop8h 15m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 4/246:00 am
PHX
- SEA
Nonstop3h 14m
Alaska Airlines
Mon 4/274:42 pm
SEA
- PHX
1 stop5h 49m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$257
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:35 am
PHX
- SEA
2 stops9h 25m
Southwest
Wed 5/1312:10 pm
SEA
- PHX
1 stop7h 45m
Southwest
Deal found 3/29![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 4/1. 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 6/65:10 pm
PHX
- SEA
1 stop4h 40m
Southwest
Sat 7/116:30 am
SEA
- PHX
Nonstop2h 50m
Southwest
Deal found 4/1![Southwest logo]()
$242
Last-minute flights from Tempe to SeattleDiscover last-minute flight deals from Tempe to Seattle. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Tempe to Seattle. Data last updated April 2, 2026 and is based on user searches.
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 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 4/76:47 pm
PHX
- SEA
1 stop21h 57m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/30![Frontier logo]()
$227
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
Tue 4/1410:57 am
SEA
- PHX
1 stop6h 23m
Frontier
Deal found 3/29![Frontier logo]()
$228
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 4/86:47 pm
PHX
- SEA
1 stop21h 57m
Frontier
Sat 4/187:12 pm
SEA
- PHX
1 stop12h 24m
Frontier
Deal found 3/28![Frontier logo]()
$214
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:47 pm
PHX
- SEA
1 stop21h 57m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/30![Frontier logo]()
$231
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:47 pm
PHX
- SEA
1 stop21h 57m
Frontier
Wed 4/158:07 pm
SEA
- PHX
1 stop11h 29m
Frontier
Deal found 3/30![Frontier logo]()
$232
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.
Thu 4/96:15 am
PHX
- SEA
1 stop10h 29m
Frontier
Sun 4/1210:01 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/28![Frontier logo]()
$205
This Frontier 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 Frontier 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
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/30![Frontier logo]()
$220
This Expedia 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 Expedia 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
Wed 5/1311:06 am
SEA
- PHX
1 stop12h 51m
Frontier
Deal found 3/30![Frontier logo]()
$221
This Expedia 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 Expedia 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
Multiple Airlines
Wed 5/137:06 pm
SEA
- PHX
Nonstop2h 56m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$225
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 April 2, 2026.
Search for one-way flight options from Tempe to Seattle. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
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.
Mon 4/209:24 pm
PHX
- SEA
1 stop12h 03m
Frontier
Deal found 3/28![Frontier logo]()
$85
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Deal found 3/31![Frontier logo]()
$86
This Flightnetwork deal was found by Cheapflights users on 4/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Deal found 4/1![Frontier logo]()
$87
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 3/29. 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.
Wed 5/69:05 am
PHX
- SEA
2 stops25h 17m
Frontier
Deal found 3/29![Frontier logo]()
$90
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
Deal found 3/30![Frontier logo]()
$93
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:00 am
PHX
- SEA
Nonstop3h 10m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$97
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 4/305:00 pm
PHX
- SEA
Nonstop3h 05m
Southwest
Deal found 3/30![Southwest 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 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.
Wed 6/310:27 pm
PHX
- SEA
1 stop12h 09m
Frontier
Deal found 3/29![Frontier logo]()
$102
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 April 2, 2026.
Round-trip from | $140 (Kiwi.com) |
|---|---|
One-way from | $85 (Super.com) |
Popular in | March |
Cheapest in | January |
Average price | $212 |
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 April 2, 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
Thu 4/23
3:50 pm-7:05 pm
Nonstop3h 15m
Seattle/Tacoma Intl
Sun 4/26
7:50 am-10:50 am
Nonstop3h 00m
$197
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 5/2
8:55 am-12:05 pm
Nonstop3h 10m
Seattle/Tacoma Intl
Sat 5/9
6:25 am-1:20 pm
2 stops6h 55m
$212
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Wed 5/6
6:05 am-1:25 pm
1 stop7h 20m
Seattle/Tacoma Intl
Fri 5/8
5:30 am-1:25 pm
2 stops7h 55m
$222
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 5/16
2:55 pm-10:30 pm
2 stops7h 35m
Seattle/Tacoma Intl
Sat 5/23
11:15 am-4:35 pm
1 stop5h 20m
$222
Quickest round-trip
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 5/16
5:35 pm-8:50 pm
Nonstop3h 15m
Seattle/Tacoma Intl
Sat 5/23
5:55 pm-8:53 pm
Nonstop2h 58m
$227
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Tue 5/12
11:35 am-9:00 pm
2 stops9h 25m
Seattle/Tacoma Intl
Wed 5/13
12:10 pm-7:55 pm
1 stop7h 45m
$242
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 6/6
5:10 pm-9:50 pm
1 stop4h 40m
Seattle/Tacoma Intl
Sat 7/11
6:30 am-9:20 am
Nonstop2h 50m
$242
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Wed 4/15
6:17 pm-9:31 pm
Nonstop3h 14m
Seattle/Tacoma Intl
Tue 4/28
8:04 am-11:14 am
Nonstop3h 10m
$252
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 5/7
5:00 am-8:10 am
Nonstop3h 10m
Seattle/Tacoma Intl
Wed 5/13
7:26 am-3:41 pm
1 stop8h 15m
$254
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Fri 4/24
6:00 am-9:14 am
Nonstop3h 14m
Seattle/Tacoma Intl
Mon 4/27
4:42 pm-10:31 pm
1 stop5h 49m
$257
Showing 1-10 of 22 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
How far ahead should I book a flight from Tempe to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Tempe to Seattle. Price data was last updated on April 2, 2026.
The price you pay for your flight from Tempe 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 Tempe to Seattle?
Currently, October is the cheapest month in which you can book a flight from Tempe to Seattle (average of $41). Flying from Tempe to Seattle in July is currently the most expensive (average of $89). 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 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 April 2, 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 29% on your trip compared to booking a flight in the morning.
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 March 28, 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.
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 April 2, 2026.
The most flights from TM9 to SEA are scheduled on a Thursday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Tempe 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 April 2, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines 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
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
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 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
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 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 April 2, 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% |