$224+ Cheap flights from Detroit Metropolitan Wayne County Airport to Seattle (DTW - 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SEA
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Find cheap flights from Detroit 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 Detroit Metropolitan Wayne County to Seattle/Tacoma Intl are usually found in January or February, booked 39 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from Detroit to Seattle
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Best
Last-minute
One-way
Cheapest flights from Detroit to SeattleExplore the most affordable flight options available from Detroit to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Detroit to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Frontier deal was found by Cheapflights users on 6/11. 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 8/87:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Sun 8/238:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Deal found 6/11![Frontier logo]()
$387
This Frontier deal was found by Cheapflights users on 6/12. 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 8/147:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Mon 8/248:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Deal found 6/12![Frontier logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/117:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Sat 8/158:13 pm
SEA
- DTW
2 stops14h 20m
Frontier
Deal found 6/10![Frontier logo]()
$389
This CheapOair deal was found by Cheapflights users on 6/13. 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.
Sat 6/278:00 am
DTW
- SEA
1 stop28h 48m
Frontier
Wed 7/87:06 pm
SEA
- DTW
1 stop14h 28m
Frontier
Deal found 6/13![Frontier logo]()
$390
This Expedia deal was found by Cheapflights users on 6/11. 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 8/88:30 am
DTW
- SEA
1 stop29h 38m
Multiple Airlines
Tue 8/1810:22 pm
SEA
- DTW
Nonstop4h 19m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 6/11. 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 8/183:35 pm
DTW
- SEA
2 stops10h 30m
Southwest
Sun 8/235:20 am
SEA
- DTW
2 stops8h 25m
Southwest
Deal found 6/11![Southwest logo]()
$392
This Frontier deal was found by Cheapflights users on 6/12. 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 7/48:00 am
DTW
- SEA
1 stop9h 18m
Frontier
Thu 7/912:35 pm
SEA
- DTW
1 stop8h 24m
Frontier
Deal found 6/12![Frontier logo]()
$393
This Frontier deal was found by Cheapflights users on 6/12. 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 8/147:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Sun 8/238:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Deal found 6/12![Frontier logo]()
$394
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Sat 6/278:00 am
DTW
- SEA
1 stop28h 48m
Frontier
Tue 7/77:06 pm
SEA
- DTW
1 stop25h 53m
Frontier
Deal found 6/11![Frontier logo]()
$395
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Sat 6/201:31 pm
DTW
- SEA
1 stop23h 17m
Frontier
Fri 6/263:33 pm
SEA
- DTW
1 stop29h 26m
Frontier
Deal found 6/11![Frontier logo]()
$396
This Frontier deal was found by Cheapflights users on 6/10. 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.
Mon 8/107:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Sun 8/162:22 pm
SEA
- DTW
1 stop6h 37m
Frontier
Deal found 6/10![Frontier logo]()
$397
This CheapOair deal was found by Cheapflights users on 6/10. 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.
Sat 6/201:31 pm
DTW
- SEA
1 stop23h 17m
Frontier
Tue 6/237:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Deal found 6/10![Frontier logo]()
$398
Best flights from Detroit to SeattleDiscover carefully curated flight deals from Detroit to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Detroit to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Sat 9/55:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 6/14![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 8/2810:20 am
DTW
- SEA
2 stops15h 23m
United Airlines
Sat 9/511:00 pm
SEA
- DTW
2 stops12h 11m
United Airlines
Deal found 6/14![United Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 6/11. 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 7/216:00 am
DTW
- SEA
1 stop7h 05m
Southwest
Wed 7/295:15 am
SEA
- DTW
2 stops9h 40m
Southwest
Deal found 6/11![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 6/14. 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 8/278:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Mon 8/3111:59 pm
SEA
- DTW
1 stop8h 43m
Delta
Deal found 6/14![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 6/10. 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 7/295:25 pm
DTW
- SEA
2 stops10h 20m
Southwest
Fri 8/78:20 pm
SEA
- DTW
2 stops10h 55m
Southwest
Deal found 6/10![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 6/10. 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 8/512:53 pm
DTW
- SEA
1 stop10h 57m
Delta
Thu 8/139:59 am
SEA
- DTW
1 stop10h 44m
Delta
Deal found 6/10![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 6/13. 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 9/41:20 pm
DTW
- SEA
1 stop8h 25m
Southwest
Sun 9/65:10 am
SEA
- DTW
2 stops15h 05m
Southwest
Deal found 6/13![Southwest logo]()
$438
This Southwest deal was found by Cheapflights users on 6/14. 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 7/185:20 pm
DTW
- SEA
2 stops10h 55m
Southwest
Wed 7/227:35 am
SEA
- DTW
2 stops9h 50m
Southwest
Deal found 6/14![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 6/11. 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 7/83:50 pm
DTW
- SEA
1 stop9h 15m
Delta
Mon 7/1310:58 pm
SEA
- DTW
1 stop8h 12m
Delta
Deal found 6/11![Delta logo]()
$483
This Southwest deal was found by Cheapflights users on 6/11. 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 7/810:40 am
DTW
- SEA
1 stop12h 30m
Southwest
Wed 7/157:35 am
SEA
- DTW
2 stops11h 40m
Southwest
Deal found 6/11![Southwest logo]()
$473
This Southwest deal was found by Cheapflights users on 6/12. 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 6/305:25 pm
DTW
- SEA
2 stops10h 05m
Southwest
Fri 7/35:30 am
SEA
- DTW
1 stop6h 50m
Southwest
Deal found 6/12![Southwest logo]()
$497
Last-minute flights from Detroit to SeattleDiscover last-minute flight deals from Detroit to Seattle. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Seattle. Data last updated June 15, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Sat 6/201:31 pm
DTW
- SEA
1 stop23h 17m
Frontier
Fri 6/263:33 pm
SEA
- DTW
1 stop29h 26m
Frontier
Deal found 6/11![Frontier logo]()
$396
This CheapOair deal was found by Cheapflights users on 6/10. 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.
Sat 6/201:31 pm
DTW
- SEA
1 stop23h 17m
Frontier
Tue 6/237:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Deal found 6/10![Frontier logo]()
$398
This CheapOair deal was found by Cheapflights users on 6/13. 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.
Sat 6/278:00 am
DTW
- SEA
1 stop28h 48m
Frontier
Wed 7/87:06 pm
SEA
- DTW
1 stop14h 28m
Frontier
Deal found 6/13![Frontier logo]()
$390
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Sat 6/278:00 am
DTW
- SEA
1 stop28h 48m
Frontier
Tue 7/77:06 pm
SEA
- DTW
1 stop25h 53m
Frontier
Deal found 6/11![Frontier logo]()
$395
This Frontier deal was found by Cheapflights users on 6/11. 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.
Wed 7/18:00 am
DTW
- SEA
1 stop9h 18m
Frontier
Mon 7/1312:35 pm
SEA
- DTW
1 stop8h 24m
Frontier
Deal found 6/11![Frontier logo]()
$397
This Frontier deal was found by Cheapflights users on 6/12. 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 7/48:00 am
DTW
- SEA
1 stop9h 18m
Frontier
Fri 7/1012:35 pm
SEA
- DTW
1 stop8h 24m
Frontier
Deal found 6/12![Frontier logo]()
$393
This Super.com deal was found by Cheapflights users on 6/10. 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 7/68:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Thu 7/97:06 pm
SEA
- DTW
1 stop25h 53m
Frontier
Deal found 6/10![Frontier logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:25 am
DTW
- SEA
1 stop13h 12m
American Airlines
Wed 7/1511:56 pm
SEA
- DTW
1 stop6h 53m
American Airlines
Deal found 6/11![American Airlines logo]()
$387
This Super.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Wed 7/87:06 pm
SEA
- DTW
1 stop14h 28m
Frontier
Deal found 6/14![Frontier logo]()
$388
This Expedia deal was found by Cheapflights users on 6/11. 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.
Wed 7/227:01 am
DTW
- SEA
Nonstop4h 59m
Multiple Airlines
Wed 7/297:06 pm
SEA
- DTW
1 stop25h 53m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$391
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Tue 7/288:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Sun 8/27:06 pm
SEA
- DTW
1 stop14h 28m
Frontier
Deal found 6/12![Frontier logo]()
$392
This CheapOair deal was found by Cheapflights users on 6/12. 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 7/297:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Sun 8/27:06 pm
SEA
- DTW
1 stop25h 53m
Frontier
Deal found 6/12![Frontier logo]()
$389
One-way flights from Detroit to SeattleSearch for one-way flight options from Detroit to Seattle. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Detroit to Seattle. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 6/296:34 am
DTW
- SEA
1 stop10h 56m
United Airlines
Deal found 6/15![United Airlines logo]()
$224
This Priceline deal was found by Cheapflights users on 6/13. 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 6/238:00 am
DTW
- SEA
1 stop9h 18m
Frontier
Deal found 6/13![Frontier logo]()
$225
This Super.com deal was found by Cheapflights users on 6/14. 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.
Thu 7/28:00 am
DTW
- SEA
1 stop28h 48m
Frontier
Deal found 6/14![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/75:35 pm
DTW
- SEA
2 stops42h 29m
Frontier
Deal found 6/11![Frontier logo]()
$227
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/125:25 am
DTW
- SEA
2 stops11h 59m
United Airlines
Deal found 6/12![United Airlines logo]()
$229
This Priceline deal was found by Cheapflights users on 6/10. 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.
Thu 6/258:00 am
DTW
- SEA
1 stop9h 18m
Frontier
Deal found 6/10![Frontier logo]()
$233
This Delta deal was found by Cheapflights users on 6/10. 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 7/46:00 am
DTW
- SEA
Nonstop4h 55m
Delta
Deal found 6/10![Delta logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/275:35 pm
DTW
- SEA
2 stops42h 42m
Frontier
Deal found 6/10![Frontier logo]()
$235
This Super.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/161:19 pm
DTW
- SEA
1 stop22h 58m
Frontier
Deal found 6/10![Frontier logo]()
$236
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/25:30 am
DTW
- SEA
2 stops12h 00m
United Airlines
Deal found 6/11![United Airlines logo]()
$242
Find flight deals from Detroit to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (Frontier) |
One-way from | $224 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $483 |
Good round-trip deal | $469 or less |
Good one-way deal | $269 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit 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 June 15, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Fri 8/28
8:05 pm-10:05 pm
Nonstop5h 00m
Seattle/Tacoma Intl
Sat 9/5
5:30 am-12:42 pm
Nonstop4h 12m
$407
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 8/27
8:05 pm-10:05 pm
Nonstop5h 00m
Seattle/Tacoma Intl
Mon 8/31
11:59 pm-11:42 am
1 stop8h 43m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Fri 8/28
10:20 am-10:43 pm
2 stops15h 23m
Seattle/Tacoma Intl
Sat 9/5
11:00 pm-2:11 pm
2 stops12h 11m
$421
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Wed 8/5
12:53 pm-8:50 pm
1 stop10h 57m
Seattle/Tacoma Intl
Thu 8/13
9:59 am-11:43 pm
1 stop10h 44m
$427
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Tue 7/21
6:00 am-10:05 am
1 stop7h 05m
Seattle/Tacoma Intl
Wed 7/29
5:15 am-5:55 pm
2 stops9h 40m
$432
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Wed 7/29
5:25 pm-12:45 am
2 stops10h 20m
Seattle/Tacoma Intl
Fri 8/7
8:20 pm-10:15 am
2 stops10h 55m
$437
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Fri 9/4
1:20 pm-6:45 pm
1 stop8h 25m
Seattle/Tacoma Intl
Sun 9/6
5:10 am-11:15 pm
2 stops15h 05m
$438
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sat 7/18
5:20 pm-1:15 am
2 stops10h 55m
Seattle/Tacoma Intl
Wed 7/22
7:35 am-8:25 pm
2 stops9h 50m
$467
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Wed 7/8
10:40 am-8:10 pm
1 stop12h 30m
Seattle/Tacoma Intl
Wed 7/15
7:35 am-10:15 pm
2 stops11h 40m
$473
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Wed 7/8
3:50 pm-10:05 pm
1 stop9h 15m
Seattle/Tacoma Intl
Mon 7/13
10:58 pm-10:10 am
1 stop8h 12m
$483
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Detroit to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Seattle in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Detroit with our price prediction graph.
DTW-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 Detroit Metropolitan Wayne County Airport to Seattle
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How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Seattle?
Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit Metropolitan Wayne County Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Seattle (average of $288). Flying from Detroit Metropolitan Wayne County Airport to Seattle in June is currently the most expensive (average of $483). 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 DTW to SEA?
Find hourly flight availability from Detroit 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 June 15, 2026.
A simple way to save on the total cost of your ticket is to fly from Detroit Metropolitan Wayne County Airport to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Detroit to Seattle. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Seattle flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from Detroit Metropolitan Wayne County Airport to Seattle?
Share of 1-stop round-trip flights from Detroit Metropolitan Wayne County Airport to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 75% of 1-stop itineraries from Detroit Metropolitan Wayne County Airport to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Detroit Metropolitan Wayne County Airport to Seattle?
Average round-trip fare for 1-stop flights from Detroit Metropolitan Wayne County Airport to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Phoenix (PHX) is the most affordable 1-stop option, with an average round-trip price of $272.
What’s the fastest layover option from Detroit Metropolitan Wayne County Airport to Seattle?
Shortest average travel time for 1-stop one-way flights from Detroit Metropolitan Wayne County Airport to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 18h 38m.
Which airport typically offers the quickest layover for flights from Detroit Metropolitan Wayne County Airport to Seattle?
Average layover duration for 1-stop one-way flights from Detroit Metropolitan Wayne County Airport to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 10h 15m.
The best insider tips for Detroit Metropolitan Wayne County Airport to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to Seattle trip
Our travel experts
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 June 15, 2026.
Read through reviews of airlines operating flights from Detroit Metropolitan Wayne County Airport to Seattle, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Detroit 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
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Detroit and Seattle flights
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Top 8 airlines flying from Detroit to Seattle
Discover the top 8 airlines that operate flights from Detroit 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 June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$315 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$158 | Average$281 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$337 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$196 | Average$487 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$397 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$207 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$343 | FlexibilityNo cancel fee | On-time69% |