$170+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DTW
Sep 16 — Sep 231
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
Cheapest
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 August 17, 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 August 17, 2026.
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:07 pm -
1 stop13h 18m
Sun 9/67:55 am -
1 stop8h 27m
Deal found 8/13![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:35 pm -
1 stop8h 38m
Wed 9/97:55 pm -
2 stops16h 47m
Deal found 8/13![Frontier logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:48 pm -
1 stop30h 28m
Thu 9/108:35 pm -
2 stops49h 01m
Deal found 8/14![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/307:25 pm -
2 stops13h 13m
Tue 10/67:08 am -
1 stop11h 00m
Deal found 8/16![Frontier logo]()
$332
This CheapOair deal was found by Cheapflights users on 8/12. 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.
Thu 9/174:27 pm -
1 stop28h 39m
Mon 9/218:35 pm -
1 stop21h 33m
Deal found 8/12![Frontier logo]()
$333
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:57 pm -
1 stop6h 50m
Wed 9/2310:21 am -
1 stop7h 30m
Deal found 8/12![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 8/13. 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 10/3011:10 am -
2 stops9h 25m
Mon 11/27:45 pm -
1 stop7h 55m
Deal found 8/13![Southwest logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:06 pm -
1 stop13h 19m
Tue 9/87:55 pm -
2 stops16h 47m
Deal found 8/12![Frontier logo]()
$336
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Sun 9/139:45 pm -
1 stop28h 10m
Sun 9/207:15 am -
1 stop29h 27m
Deal found 8/17![Frontier logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:35 pm -
1 stop8h 38m
Fri 9/1110:29 pm -
2 stops19h 39m
Deal found 8/13![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 8/281:35 pm -
1 stop8h 38m
Mon 9/77:55 am -
1 stop28h 24m
Deal found 8/17![Frontier logo]()
$341
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 August 17, 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 August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 9/267:17 am -
1 stop7h 54m
Fri 10/25:30 am -
1 stop7h 06m
Deal found 8/15![United Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 10/19:59 pm -
Nonstop4h 23m
Mon 10/55:59 pm -
Nonstop4h 58m
Deal found 8/16![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
Nonstop4h 20m
Fri 10/28:10 pm -
Nonstop4h 55m
Deal found 8/15![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:05 pm -
Nonstop4h 23m
Sun 10/44:53 pm -
Nonstop4h 52m
Deal found 8/12![Delta logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:21 pm -
Nonstop4h 17m
Fri 11/277:00 am -
Nonstop5h 08m
Deal found 8/16![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:00 pm -
Nonstop4h 16m
Sun 9/66:00 am -
Nonstop4h 49m
Deal found 8/12![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 8/14. 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 9/1111:45 am -
Nonstop4h 30m
Sun 9/136:00 am -
Nonstop4h 55m
Deal found 8/14![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:45 am -
Nonstop4h 30m
Fri 9/186:00 am -
Nonstop4h 55m
Deal found 8/12![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:35 pm -
1 stop8h 05m
Tue 9/296:00 am -
Nonstop4h 55m
Deal found 8/12![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:10 pm -
Nonstop4h 18m
Mon 10/196:18 pm -
1 stop8h 38m
Deal found 8/13![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 pm -
1 stop9h 23m
Sun 9/136:00 am -
Nonstop4h 55m
Deal found 8/15![Delta logo]()
$385
Last-minute flights from Seattle to DetroitDiscover last-minute flight deals from Seattle to Detroit. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Detroit. Data last updated August 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 8/281:35 pm -
1 stop8h 38m
Mon 9/77:55 am -
1 stop28h 24m
Deal found 8/17![Frontier logo]()
$341
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:07 pm -
1 stop13h 18m
Sun 9/67:55 am -
1 stop8h 27m
Deal found 8/13![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:48 pm -
1 stop30h 28m
Thu 9/108:35 pm -
2 stops49h 01m
Deal found 8/14![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:35 pm -
1 stop8h 38m
Wed 9/97:55 pm -
2 stops16h 47m
Deal found 8/13![Frontier logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:06 pm -
1 stop13h 19m
Tue 9/87:55 pm -
2 stops16h 47m
Deal found 8/12![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:35 pm -
1 stop8h 38m
Fri 9/1110:29 pm -
2 stops19h 39m
Deal found 8/13![Frontier logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:57 pm -
1 stop6h 50m
Wed 9/2310:21 am -
1 stop7h 30m
Deal found 8/12![American Airlines logo]()
$334
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Sun 9/139:45 pm -
1 stop28h 10m
Sun 9/207:15 am -
1 stop29h 27m
Deal found 8/17![Frontier logo]()
$338
This CheapOair deal was found by Cheapflights users on 8/12. 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.
Thu 9/174:27 pm -
1 stop28h 39m
Mon 9/218:35 pm -
1 stop21h 33m
Deal found 8/12![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/307:25 pm -
2 stops13h 13m
Tue 10/67:08 am -
1 stop11h 00m
Deal found 8/16![Frontier logo]()
$332
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 August 17, 2026.
Search for one-way flight options from Seattle to Detroit. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 11/189:16 pm -
2 stops20h 48m
Deal found 8/16![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/187:45 pm -
2 stops19h 23m
Deal found 8/16![Frontier logo]()
$171
This Super.com deal was found by Cheapflights users on 8/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:35 pm -
1 stop8h 38m
Deal found 8/12![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:45 pm -
2 stops19h 38m
Deal found 8/14![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:41 pm -
1 stop14h 24m
Deal found 8/13![Frontier logo]()
$176
This Super.com deal was found by Cheapflights users on 8/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:37 pm -
1 stop17h 48m
Deal found 8/12![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:06 pm -
2 stops20h 49m
Deal found 8/13![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:00 pm -
2 stops20h 40m
Deal found 8/13![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:29 pm -
1 stop29h 51m
Deal found 8/13![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:45 pm -
1 stop28h 10m
Deal found 8/14![Frontier logo]()
$181
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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (Frontier) |
One-way from | $170 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $463 |
Good round-trip deal | $417 or less |
Good one-way deal | $280 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 August 17, 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 Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Sat 9/26
7:17 am-6:11 pm
1 stop7h 54m
Detroit Metropolitan Wayne County
Fri 10/2
5:30 am-9:36 am
1 stop7h 06m
$334
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Thu 10/1
9:59 pm-5:22 am
Nonstop4h 23m
Detroit Metropolitan Wayne County
Mon 10/5
5:59 pm-7:57 pm
Nonstop4h 58m
$375
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Sat 9/26
6:00 am-1:20 pm
Nonstop4h 20m
Detroit Metropolitan Wayne County
Fri 10/2
8:10 pm-10:05 pm
Nonstop4h 55m
$375
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Thu 10/1
11:05 pm-6:28 am
Nonstop4h 23m
Detroit Metropolitan Wayne County
Sun 10/4
4:53 pm-6:45 pm
Nonstop4h 52m
$375
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Tue 11/24
10:21 pm-5:38 am
Nonstop4h 17m
Detroit Metropolitan Wayne County
Fri 11/27
7:00 am-9:08 am
Nonstop5h 08m
$375
Quickest round-trip
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Thu 9/3
3:00 pm-10:16 pm
Nonstop4h 16m
Detroit Metropolitan Wayne County
Sun 9/6
6:00 am-7:49 am
Nonstop4h 49m
$375
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Fri 9/11
11:45 am-7:15 pm
Nonstop4h 30m
Detroit Metropolitan Wayne County
Sun 9/13
6:00 am-7:55 am
Nonstop4h 55m
$375
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Fri 9/11
11:45 am-7:15 pm
Nonstop4h 30m
Detroit Metropolitan Wayne County
Fri 9/18
6:00 am-7:55 am
Nonstop4h 55m
$375
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Fri 9/25
12:35 pm-11:40 pm
1 stop8h 05m
Detroit Metropolitan Wayne County
Tue 9/29
6:00 am-7:55 am
Nonstop4h 55m
$385
SeattleDetroit
SEA Seattle/Tacoma Intl - DTW Detroit Metropolitan Wayne County
SEADTW
Seattle/Tacoma Intl
Wed 10/14
11:10 pm-6:28 am
Nonstop4h 18m
Detroit Metropolitan Wayne County
Mon 10/19
6:18 pm-11:56 pm
1 stop8h 38m
$385
Showing 1-10 of 21 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 August.
| 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 Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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 $572). 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 August 17, 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 16% on your trip compared to booking a flight at noon.
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 August 15, 2026.
Travelers seeking maximum savings on their Seattle to Detroit Metropolitan Wayne County Airport flight should consider departing on Wednesday 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
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Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Detroit Metropolitan Wayne County Airport trip
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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 August 17, 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.
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
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 locationsDearborn
Southfield
Sterling Heights
Troy
Auburn Hills
Pontiac
Warren
Rochester Hills
Livonia
Southgate
Romulus
Roseville
Allen Park
Utica
Ypsilanti
Plymouth
Fremont
Port Huron
Waterford
Madison Heights
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Top 5 airlines flying from Seattle to Detroit
Discover the top 5 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$306 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$377 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$199 | Average$448 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$213 | Average$452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$427 | FlexibilityNo cancel fee | On-time71% |