$115+ Cheap flights from Detroit (DTT) to Washington
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SEA
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Cheapest flights from Detroit to WashingtonExplore the most affordable flight options available from Detroit to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Detroit to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:07 pm
DTW
- GEG
2 stops24h 27m
Multiple Airlines
Sun 10/115:00 pm
GEG
- DTW
1 stop11h 21m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:51 am
DTW
- GEG
1 stop9h 43m
Multiple Airlines
Sun 10/115:00 pm
GEG
- DTW
1 stop11h 21m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/96:07 pm
DTW
- GEG
2 stops18h 12m
Multiple Airlines
Sun 10/115:00 pm
GEG
- DTW
1 stop11h 21m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 9/126:07 pm
DTW
- GEG
2 stops18h 12m
Multiple Airlines
Sun 10/115:00 pm
GEG
- DTW
1 stop11h 21m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/17:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Fri 8/219:29 pm
SEA
- DTW
2 stops18h 26m
Frontier
Deal found 7/14![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sun 8/307:55 am
DTW
- SEA
1 stop8h 27m
Frontier
Wed 9/97:00 am
SEA
- DTW
1 stop14h 24m
Frontier
Deal found 7/14![Frontier logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Tue 10/67:20 am
DTW
- SEA
1 stop20h 07m
Frontier
Thu 10/157:00 pm
SEA
- DTW
1 stop9h 21m
Frontier
Deal found 7/13![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Thu 9/37:55 am
DTW
- SEA
1 stop8h 27m
Frontier
Wed 9/97:00 am
SEA
- DTW
1 stop14h 24m
Frontier
Deal found 7/14![Frontier logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/287:55 am
DTW
- SEA
1 stop7h 25m
Frontier
Fri 9/47:06 pm
SEA
- DTW
2 stops11h 14m
Frontier
Deal found 7/13![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Wed 9/27:55 am
DTW
- SEA
1 stop8h 27m
Frontier
Fri 9/47:06 pm
SEA
- DTW
2 stops11h 14m
Frontier
Deal found 7/14![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/188:51 am
DTW
- SEA
1 stop11h 54m
Frontier
Wed 10/217:41 pm
SEA
- DTW
1 stop14h 24m
Frontier
Deal found 7/13![Frontier logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Tue 8/257:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/15![Frontier logo]()
$351
Best flights from Detroit to WashingtonDiscover carefully curated flight deals from Detroit to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Detroit to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/12. 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.
Wed 8/197:00 am
DTW
- GEG
1 stop6h 15m
Southwest
Mon 8/246:00 am
GEG
- DTW
1 stop6h 10m
Southwest
Deal found 7/12![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 10/169:02 am
DTW
- SEA
2 stops14h 35m
United Airlines
Wed 10/2111:13 pm
SEA
- DTW
1 stop7h 21m
United Airlines
Deal found 7/12![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
DTW
- SEA
Nonstop4h 49m
Delta
Sun 9/65:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 7/17![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am
DTW
- PSC
1 stop9h 18m
Alaska Airlines
Tue 11/36:01 am
PSC
- DTW
1 stop7h 46m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 7/13. 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.
Wed 9/161:45 pm
DTW
- GEG
2 stops11h 20m
Southwest
Tue 9/221:55 pm
GEG
- DTW
1 stop6h 10m
Southwest
Deal found 7/13![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/275:25 am
DTW
- SEA
1 stop7h 10m
United Airlines
Sat 8/295:20 pm
SEA
- DTW
2 stops13h 18m
United Airlines
Deal found 7/12![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/15. 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.
Tue 9/16:00 am
DTW
- SEA
Nonstop4h 49m
Delta
Fri 9/116:00 am
SEA
- DTW
Nonstop4h 20m
Delta
Deal found 7/15![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 8/205:00 pm
DTW
- PDX
2 stops9h 15m
Southwest
Mon 8/2411:30 pm
PDX
- DTW
2 stops11h 10m
Southwest
Deal found 7/14![Southwest logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am
DTW
- GEG
1 stop7h 39m
Alaska Airlines
Sun 10/117:43 pm
GEG
- DTW
1 stop6h 57m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 8/288:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Fri 9/45:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 7/13![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 10/32:02 pm
DTW
- SEA
2 stops10h 13m
United Airlines
Tue 10/1311:13 pm
SEA
- DTW
2 stops9h 58m
United Airlines
Deal found 7/14![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:30 am
DTW
- PDX
2 stops8h 30m
Southwest
Tue 9/2211:30 pm
PDX
- DTW
2 stops9h 50m
Southwest
Deal found 7/15![Southwest logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 10/157:00 am
DTW
- PSC
1 stop9h 18m
Alaska Airlines
Fri 10/166:00 pm
PSC
- DTW
1 stop8h 40m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 7/12. 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 11/57:57 pm
DTW
- SEA
Nonstop5h 08m
Delta
Mon 11/99:20 pm
SEA
- DTW
1 stop9h 08m
Delta
Deal found 7/12![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:30 am
DTW
- PSC
2 stops13h 07m
United Airlines
Sat 8/295:15 am
PSC
- DTW
1 stop6h 12m
United Airlines
Deal found 7/13![United Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:53 pm
DTW
- ALW
1 stop8h 56m
Alaska Airlines
Tue 10/65:01 am
ALW
- DTW
1 stop8h 56m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 10/94:25 pm
DTW
- SEA
1 stop10h 34m
Delta
Mon 10/126:00 am
SEA
- DTW
Nonstop4h 23m
Delta
Deal found 7/13![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 7/13. 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.
Thu 10/151:55 pm
DTW
- PDX
2 stops11h 25m
Southwest
Mon 10/198:50 am
PDX
- DTW
2 stops9h 50m
Southwest
Deal found 7/13![Southwest logo]()
$436
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:55 am
DTW
- PSC
2 stops12h 42m
United Airlines
Tue 8/2512:54 pm
PSC
- DTW
1 stop6h 44m
United Airlines
Deal found 7/16![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:53 pm
DTW
- SEA
Nonstop4h 52m
Delta
Wed 9/309:59 am
SEA
- DTW
1 stop10h 32m
Delta
Deal found 7/16![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:53 pm
DTW
- PDX
1 stop8h 09m
Alaska Airlines
Tue 10/202:49 pm
PDX
- DTW
2 stops11h 51m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 7/14. 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.
Fri 9/47:30 pm
DTW
- GEG
1 stop6h 10m
Southwest
Thu 9/101:50 pm
GEG
- DTW
1 stop6h 45m
Southwest
Deal found 7/14![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 7/15. 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 8/1912:35 pm
DTW
- SEA
Nonstop4h 59m
Delta
Wed 8/261:30 pm
SEA
- DTW
1 stop8h 29m
Delta
Deal found 7/15![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:39 pm
DTW
- EAT
1 stop9h 20m
Alaska Airlines
Sat 9/125:15 am
EAT
- DTW
1 stop8h 25m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/2612:35 pm
DTW
- GEG
2 stops13h 01m
United Airlines
Thu 8/271:37 pm
GEG
- DTW
1 stop6h 01m
United Airlines
Deal found 7/12![United Airlines logo]()
$508
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 pm
DTW
- GEG
1 stop6h 10m
Southwest
Sun 9/1310:35 am
GEG
- DTW
1 stop10h 10m
Southwest
Deal found 7/17![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Thu 8/207:15 am
SEA
- DTW
1 stop10h 20m
Delta
Deal found 7/16![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:39 pm
DTW
- ALW
1 stop9h 15m
Alaska Airlines
Tue 10/65:01 am
ALW
- DTW
1 stop8h 56m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:35 pm
DTW
- GEG
2 stops11h 26m
United Airlines
Wed 11/45:00 am
GEG
- DTW
1 stop6h 27m
United Airlines
Deal found 7/16![United Airlines logo]()
$508
This Southwest deal was found by Cheapflights users on 7/13. 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.
Tue 9/156:25 am
DTW
- PDX
2 stops9h 00m
Southwest
Fri 9/188:00 am
PDX
- DTW
2 stops9h 50m
Southwest
Deal found 7/13![Southwest logo]()
$471
Last-minute flights from Detroit to WashingtonDiscover last-minute flight deals from Detroit to Washington. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Washington. Data last updated July 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Wed 7/221:19 pm
DTW
- SEA
1 stop22h 58m
Frontier
Thu 8/277:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/14![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Wed 7/221:19 pm
DTW
- SEA
1 stop22h 58m
Frontier
Sat 8/297:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/14![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 7/221:19 pm
DTW
- SEA
1 stop22h 58m
Frontier
Tue 8/48:13 pm
SEA
- DTW
1 stop7h 47m
Frontier
Deal found 7/13![Frontier logo]()
$357
This Super.com deal was found by Cheapflights users on 7/14. 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.
Wed 7/227:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Wed 7/2912:35 pm
SEA
- DTW
1 stop8h 24m
Frontier
Deal found 7/14![Frontier logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Thu 7/231:19 pm
DTW
- SEA
1 stop25h 01m
Frontier
Wed 8/267:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/14![Frontier logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Fri 7/241:19 pm
DTW
- SEA
1 stop22h 58m
Frontier
Wed 8/267:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/14![Frontier logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Fri 7/241:19 pm
DTW
- SEA
1 stop22h 58m
Frontier
Tue 8/257:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/14![Frontier logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 7/257:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Thu 8/132:22 pm
SEA
- DTW
1 stop6h 37m
Frontier
Deal found 7/14![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 7/257:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Tue 8/412:35 pm
SEA
- DTW
1 stop8h 24m
Frontier
Deal found 7/14![Frontier logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Mon 7/277:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Wed 7/2912:35 pm
SEA
- DTW
1 stop8h 24m
Frontier
Deal found 7/13![Frontier logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Thu 8/139:06 am
DTW
- GEG
2 stops14h 18m
Multiple Airlines
Sun 8/169:14 pm
GEG
- DTW
1 stop30h 46m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 8/2712:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Sun 8/301:47 pm
PDX
- DTW
2 stops20h 52m
Frontier
Deal found 7/13![Frontier logo]()
$381
One-way flights from Detroit to WashingtonSearch for one-way flight options from Detroit to Washington. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Detroit to Washington. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 am
DTW
- PDX
1 stop12h 15m
Frontier
Deal found 7/15![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:20 am
DTW
- PDX
1 stop12h 15m
Frontier
Deal found 7/15![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 10/127:20 am
DTW
- PDX
1 stop12h 15m
Frontier
Deal found 7/12![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 7/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Deal found 7/17![Frontier logo]()
$132
This Booking.com deal was found by Cheapflights users on 7/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Deal found 7/15![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 9/149:59 pm
DTW
- PDX
1 stop19h 28m
Frontier
Deal found 7/16![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/169:59 pm
DTW
- PDX
1 stop21h 36m
Frontier
Deal found 7/13![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/157:44 pm
DTW
- PDX
1 stop25h 24m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 8/319:00 am
DTW
- PDX
2 stops35h 11m
Frontier
Deal found 7/16![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 7/13. 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 Super.com 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
Deal found 7/13![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 8/106:10 am
DTW
- SEA
2 stops29h 54m
Frontier
Deal found 7/12![Frontier logo]()
$179
This Super.com deal was found by Cheapflights users on 7/12. 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.
Thu 7/307:40 am
DTW
- SEA
1 stop28h 37m
Frontier
Deal found 7/12![Frontier logo]()
$182
Find flight deals from Detroit to Washington
Keep the following information in mind while searching for Detroit to Washington flight deals. Data was last updated July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $326 (Kiwi.com) |
One-way from | $115 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $484 |
Good round-trip deal | $495 or less |
Good one-way deal | $290 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Washington 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 July 17, 2026.
Use the filters below to find and compare flights from Detroit to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Wed 8/19
7:00 am-10:15 am
1 stop6h 15m
Spokane
Mon 8/24
6:00 am-3:10 pm
1 stop6h 10m
$403
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Wed 9/16
1:45 pm-10:05 pm
2 stops11h 20m
Spokane
Tue 9/22
1:55 pm-11:05 pm
1 stop6h 10m
$408
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Fri 10/16
9:02 am-8:37 pm
2 stops14h 35m
Seattle/Tacoma Intl
Wed 10/21
11:13 pm-9:34 am
1 stop7h 21m
$409
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 8/27
5:25 am-9:35 am
1 stop7h 10m
Seattle/Tacoma Intl
Sat 8/29
5:20 pm-9:38 am
2 stops13h 18m
$409
DetroitPortland
DTW - PDX
DTWPDX
Detroit Metropolitan Wayne County
Thu 8/20
5:00 pm-11:15 pm
2 stops9h 15m
Portland
Mon 8/24
11:30 pm-1:40 pm
2 stops11h 10m
$413
DetroitPortland
DTW - PDX
DTWPDX
Detroit Metropolitan Wayne County
Sat 9/19
8:30 am-2:00 pm
2 stops8h 30m
Portland
Tue 9/22
11:30 pm-12:20 pm
2 stops9h 50m
$413
Quickest round-trip
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sun 8/30
6:00 am-7:49 am
Nonstop4h 49m
Seattle/Tacoma Intl
Sun 9/6
5:30 am-12:42 pm
Nonstop4h 12m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Tue 9/1
6:00 am-7:49 am
Nonstop4h 49m
Seattle/Tacoma Intl
Fri 9/11
6:00 am-1:20 pm
Nonstop4h 20m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Fri 8/28
8:05 pm-10:05 pm
Nonstop5h 00m
Seattle/Tacoma Intl
Fri 9/4
5:30 am-12:42 pm
Nonstop4h 12m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 11/5
7:57 pm-10:05 pm
Nonstop5h 08m
Seattle/Tacoma Intl
Mon 11/9
9:20 pm-9:28 am
1 stop9h 08m
$427
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Detroit to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Detroit with our price prediction graph.
DTW-SEA
DTW-GEG
DTW-PDX
DTW-PSC
DTW-EAT
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 to Washington
DTT-USWA
DTW-SEA
DTW-GEG
DTW-PDX
DTW-PSC
What is the cheapest month to book a flight from Detroit to State of Washington?
Currently, April is the cheapest month in which you can book a flight from Detroit to State of Washington (average of $111). Flying from Detroit to State of Washington in June is currently the most expensive (average of $1,117). 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 DTT to WA?
Find hourly flight availability from Detroit to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 41% on flights from Detroit to State of Washington by exploring options for tickets in the evening.
Weekly flight availability from Detroit to State of Washington
Explore weekly flight availability from Detroit to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 17, 2026.
The most flights from DTT to USWA are scheduled on a Friday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from Detroit to State of Washington?
How far ahead should I book a flight from Detroit to State of Washington?
The price you pay for your flight from Detroit to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Detroit to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Detroit to Washington. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Detroit to State of Washington 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.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated July 17, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Detroit to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
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 Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Detroit and Washington flights
Browse other Detroit and Washington flight options. Last updated on July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Detroit to Washington flights
Consider these flights traveling from Detroit to Washington.
Top 7 airlines flying from Detroit to Washington
Discover the top 7 airlines that operate flights from Detroit to Washington. 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$345 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$337 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$196 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$461 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$409 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$222 | Average$452 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$421 | FlexibilityNo cancel fee | On-time69% |