$133+ Cheap flights from Seattle to Detroit Metropolitan Wayne County Airport (SEA - DTW)
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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DTW
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Detroit 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 Seattle/Tacoma Intl to Detroit Metropolitan Wayne County are usually found in January or February, booked 64 days in advance, depart on a Wednesday or Friday and return on a Friday
Cheap flight deals from Seattle to Detroit
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Best
Last-minute
One-way
Cheapest flights from Seattle to DetroitExplore the most affordable flight options available from Seattle to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Seattle to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
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.
Thu 6/257:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Wed 7/18:00 am
DTW
- SEA
1 stop28h 48m
Frontier
Deal found 6/10![Frontier logo]()
$387
This CheapOair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:33 pm
SEA
- DTW
1 stop29h 26m
Frontier
Sun 7/57:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Deal found 6/8![Frontier logo]()
$388
This CheapOair deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Mon 7/68:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Deal found 6/9![Frontier logo]()
$389
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
SEA
- DTW
2 stops10h 50m
Southwest
Mon 8/311:15 pm
DTW
- SEA
2 stops11h 00m
Southwest
Deal found 6/8![Southwest logo]()
$390
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:22 pm
SEA
- DTW
Nonstop4h 19m
Multiple Airlines
Mon 7/137:40 am
DTW
- SEA
1 stop28h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:05 pm
SEA
- DTW
2 stops10h 30m
Southwest
Tue 9/11:45 pm
DTW
- SEA
1 stop7h 25m
Southwest
Deal found 6/8![Southwest logo]()
$392
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:06 pm
SEA
- DTW
1 stop25h 53m
Multiple Airlines
Mon 7/207:01 am
DTW
- SEA
Nonstop4h 59m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$393
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:06 pm
SEA
- DTW
1 stop25h 53m
Multiple Airlines
Thu 7/307:01 am
DTW
- SEA
Nonstop4h 59m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$394
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:46 pm
SEA
- DTW
2 stops21h 12m
Multiple Airlines
Sun 8/98:30 am
DTW
- SEA
1 stop29h 38m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$395
This CheapOair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Sun 8/28:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Deal found 6/8![Frontier logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:22 pm
SEA
- DTW
Nonstop4h 19m
Alaska Airlines
Fri 8/77:01 am
DTW
- SEA
Nonstop4h 59m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$397
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Sat 6/201:31 pm
DTW
- SEA
1 stop27h 47m
Frontier
Deal found 6/7![Frontier logo]()
$398
Best flights from Seattle to DetroitDiscover carefully curated flight deals from Seattle to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Seattle to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 8/196:25 am
SEA
- DTW
2 stops9h 00m
Southwest
Sat 8/221:10 pm
DTW
- SEA
1 stop12h 45m
Southwest
Deal found 6/9![Southwest logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:22 pm
SEA
- DTW
Nonstop4h 19m
Alaska Airlines
Fri 8/77:01 am
DTW
- SEA
Nonstop4h 59m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Wed 8/268:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Deal found 6/8![Delta logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:22 pm
SEA
- DTW
Nonstop4h 19m
Alaska Airlines
Wed 8/125:31 pm
DTW
- SEA
Nonstop5h 02m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 6/9. 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 8/195:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Tue 9/18:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Deal found 6/9![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:25 am
SEA
- DTW
2 stops9h 00m
Southwest
Mon 8/171:20 pm
DTW
- SEA
2 stops10h 25m
Southwest
Deal found 6/7![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:22 pm
SEA
- DTW
Nonstop4h 19m
Alaska Airlines
Fri 7/247:01 am
DTW
- SEA
Nonstop4h 59m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm
SEA
- DTW
1 stop5h 48m
Delta
Tue 9/812:15 pm
DTW
- SEA
Nonstop5h 06m
Delta
Deal found 6/7![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:05 pm
SEA
- DTW
1 stop8h 05m
Southwest
Sun 8/27:05 am
DTW
- SEA
2 stops10h 20m
Southwest
Deal found 6/6![Southwest logo]()
$448
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:59 pm
SEA
- DTW
1 stop8h 43m
Delta
Mon 8/316:00 am
DTW
- SEA
Nonstop4h 49m
Delta
Deal found 6/8![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 6/9. 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 9/311:18 am
SEA
- DTW
Nonstop4h 17m
Delta
Tue 9/81:15 pm
DTW
- SEA
1 stop10h 32m
Delta
Deal found 6/9![Delta logo]()
$417
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.
Tue 8/412:36 pm
SEA
- DTW
1 stop8h 07m
Delta
Tue 8/116:00 am
DTW
- SEA
Nonstop4h 49m
Delta
Deal found 6/10![Delta logo]()
$417
Last-minute flights from Seattle to DetroitDiscover last-minute flight deals from Seattle to Detroit. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Detroit. Data last updated June 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Sat 6/201:31 pm
DTW
- SEA
1 stop27h 47m
Frontier
Deal found 6/7![Frontier logo]()
$398
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.
Thu 6/257:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Wed 7/18:00 am
DTW
- SEA
1 stop28h 48m
Frontier
Deal found 6/10![Frontier logo]()
$387
This CheapOair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:33 pm
SEA
- DTW
1 stop29h 26m
Frontier
Sun 7/57:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Deal found 6/8![Frontier logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:55 pm
SEA
- DTW
1 stop6h 59m
United Airlines
Tue 7/75:30 am
DTW
- SEA
1 stop7h 10m
United Airlines
Deal found 6/7![United Airlines logo]()
$392
This CheapOair deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Mon 7/68:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Deal found 6/9![Frontier logo]()
$389
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:22 pm
SEA
- DTW
Nonstop4h 19m
Multiple Airlines
Mon 7/137:40 am
DTW
- SEA
1 stop28h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$391
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:06 pm
SEA
- DTW
1 stop25h 53m
Multiple Airlines
Mon 7/207:01 am
DTW
- SEA
Nonstop4h 59m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$393
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.
Wed 7/227:06 pm
SEA
- DTW
2 stops15h 27m
Frontier
Mon 8/31:19 pm
DTW
- SEA
1 stop22h 58m
Frontier
Deal found 6/10![Frontier logo]()
$399
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:06 pm
SEA
- DTW
1 stop25h 53m
Multiple Airlines
Thu 7/307:01 am
DTW
- SEA
Nonstop4h 59m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:22 pm
SEA
- DTW
Nonstop4h 19m
Alaska Airlines
Tue 8/117:01 am
DTW
- SEA
Nonstop4h 59m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$397
This CheapOair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Sun 8/28:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Deal found 6/8![Frontier logo]()
$396
This Frontier deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:35 pm
SEA
- DTW
1 stop8h 24m
Frontier
Mon 8/107:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Deal found 6/6![Frontier logo]()
$395
One-way flights from Seattle to DetroitSearch for one-way flight options from Seattle to Detroit. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Seattle to Detroit. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:06 pm
SEA
- DTW
1 stop25h 53m
Frontier
Deal found 6/7![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Deal found 6/5![Frontier logo]()
$150
This Super.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Deal found 6/5![Frontier logo]()
$153
This CheapOair deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:06 pm
SEA
- DTW
1 stop25h 53m
Frontier
Deal found 6/8![Frontier logo]()
$165
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Deal found 6/7![Frontier logo]()
$175
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:22 pm
SEA
- DTW
1 stop8h 30m
American Airlines
Deal found 6/5![American Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:10 am
SEA
- DTW
1 stop9h 12m
American Airlines
Deal found 6/7![American Airlines logo]()
$182
This Frontier deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Deal found 6/8![Frontier logo]()
$184
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:15 pm
SEA
- DTW
1 stop6h 37m
United Airlines
Deal found 6/7![United Airlines logo]()
$187
This Super.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Deal found 6/5![Frontier logo]()
$188
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:40 pm
SEA
- DTW
1 stop6h 53m
United Airlines
Deal found 6/7![United Airlines logo]()
$192
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:41 pm
SEA
- DTW
1 stop25h 18m
Frontier
Deal found 6/7![Frontier logo]()
$195
Find flight deals from Seattle to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Detroit (DTW). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (CheapOair) |
One-way from | $133 (CheapOair) |
Popular in | June |
Cheapest in | January |
Average price | $579 |
Good round-trip deal | $404 or less |
Good one-way deal | $242 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Detroit 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 10, 2026.
Use the filters below to find and compare flights from Seattle to Detroit Metropolitan Wayne County Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Wed 8/19
6:25 am-6:25 pm
2 stops9h 00m
Detroit Metropolitan Wayne County
Sat 8/22
1:10 pm-10:55 pm
1 stop12h 45m
$391
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Wed 7/29
10:22 pm-5:41 am
Nonstop4h 19m
Detroit Metropolitan Wayne County
Fri 8/7
7:01 am-9:00 am
Nonstop4h 59m
$397
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Thu 7/30
10:22 pm-5:41 am
Nonstop4h 19m
Detroit Metropolitan Wayne County
Wed 8/12
5:31 pm-7:33 pm
Nonstop5h 02m
$397
Quickest round-trip
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Sat 8/22
5:30 am-12:42 pm
Nonstop4h 12m
Detroit Metropolitan Wayne County
Wed 8/26
8:05 pm-10:05 pm
Nonstop5h 00m
$407
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Wed 8/19
5:30 am-12:42 pm
Nonstop4h 12m
Detroit Metropolitan Wayne County
Tue 9/1
8:05 pm-10:05 pm
Nonstop5h 00m
$407
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Fri 7/10
10:22 pm-5:41 am
Nonstop4h 19m
Detroit Metropolitan Wayne County
Fri 7/24
7:01 am-9:00 am
Nonstop4h 59m
$407
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Thu 8/27
11:59 pm-8:47 am
1 stop5h 48m
Detroit Metropolitan Wayne County
Tue 9/8
12:15 pm-2:21 pm
Nonstop5h 06m
$417
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Fri 8/28
11:59 pm-11:42 am
1 stop8h 43m
Detroit Metropolitan Wayne County
Mon 8/31
6:00 am-7:49 am
Nonstop4h 49m
$417
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Thu 9/3
11:18 am-6:35 pm
Nonstop4h 17m
Detroit Metropolitan Wayne County
Tue 9/8
1:15 pm-8:47 pm
1 stop10h 32m
$417
SeattleDetroit
SEA - DTW
SEADTW
Seattle/Tacoma Intl
Tue 8/4
12:36 pm-11:43 pm
1 stop8h 07m
Detroit Metropolitan Wayne County
Tue 8/11
6:00 am-7:49 am
Nonstop4h 49m
$417
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Seattle to Detroit
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 Seattle to Detroit in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Detroit Metropolitan Wayne County Airport 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 Seattle-Detroit Metropolitan Wayne County Airport 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 Seattle to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Seattle with our price prediction graph.
SEA-DTW
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 Seattle to Detroit Metropolitan Wayne County Airport
Prices
Airlines
How far ahead should I book a flight from Seattle to Detroit Metropolitan Wayne County Airport?
The best time to book flights from Seattle to Detroit Metropolitan Wayne County Airport is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Detroit Metropolitan Wayne County Airport?
Currently, January is the cheapest month in which you can book a flight from Seattle to Detroit Metropolitan Wayne County Airport (average of $229). Flying from Seattle to Detroit Metropolitan Wayne County Airport in June is currently the most expensive (average of $579). 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 SEA to DTW?
Find hourly flight availability from Seattle to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.
A simple way to save on the total cost of your ticket is to fly from Seattle to Detroit Metropolitan Wayne County Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Seattle to Detroit Metropolitan Wayne County Airport?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Detroit. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Seattle to Detroit Metropolitan Wayne County Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Seattle to Detroit Metropolitan Wayne County Airport 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 Seattle to Detroit Metropolitan Wayne County Airport trip
Our travel experts
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated June 10, 2026.
Read through reviews of airlines operating flights from Seattle to Detroit Metropolitan Wayne County Airport, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle to Detroit. 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 Detroit Metropolitan Wayne County Airport?
Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locationsSterling Heights
Dearborn
Troy
Southfield
Warren
Auburn Hills
Pontiac
Southgate
Allen Park
Romulus
Rochester Hills
Roseville
Livonia
Monroe
Utica
Ypsilanti
Plymouth
Fremont
Port Huron
Madison Heights
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Seattle to Detroit
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Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Search flights from Seattle to Detroit by cabin class
Find flights from Seattle to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Detroit flights
Browse other Seattle and Detroit flight options. Last updated on June 10, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Seattle to Detroit
Discover the top 6 airlines that operate flights from Seattle to Detroit. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$314 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$328 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$434 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$215 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$478 | FlexibilityNo cancel fee | On-time85% |