$132+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SEA
Aug 30 — Sep 61
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 31, 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 31, 2026.
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:55 am
DTW
- SEA
1 stop7h 25m
Frontier
Tue 8/257:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/27![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/1912:20 pm
DTW
- SEA
1 stop23h 59m
Frontier
Sun 8/237:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/27![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/1912:20 pm
DTW
- SEA
1 stop23h 59m
Frontier
Fri 8/217:06 pm
SEA
- DTW
2 stops11h 14m
Frontier
Deal found 7/27![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/247:55 am
DTW
- SEA
1 stop7h 25m
Frontier
Mon 8/319:29 pm
SEA
- DTW
2 stops24h 35m
Frontier
Deal found 7/27![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:30 am
DTW
- SEA
1 stop9h 58m
Frontier
Wed 9/164:27 pm
SEA
- DTW
2 stops14h 25m
Frontier
Deal found 7/30![Frontier logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:30 am
DTW
- SEA
1 stop9h 58m
Frontier
Fri 9/184:27 pm
SEA
- DTW
1 stop20h 01m
Frontier
Deal found 7/30![Frontier logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:08 am
DTW
- SEA
1 stop11h 00m
Frontier
Sat 9/268:15 pm
SEA
- DTW
2 stops12h 23m
Frontier
Deal found 7/29![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:15 am
DTW
- SEA
1 stop14h 13m
Frontier
Sat 9/198:15 pm
SEA
- DTW
2 stops12h 23m
Frontier
Deal found 7/30![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:55 am
DTW
- SEA
1 stop8h 27m
Frontier
Thu 8/202:37 pm
SEA
- DTW
2 stops13h 53m
Frontier
Deal found 7/27![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/257:08 am
DTW
- SEA
1 stop11h 00m
Frontier
Tue 9/294:27 pm
SEA
- DTW
1 stop20h 01m
Frontier
Deal found 7/26![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:08 am
DTW
- SEA
1 stop11h 00m
Frontier
Tue 9/298:15 pm
SEA
- DTW
2 stops12h 36m
Frontier
Deal found 7/30![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 stop28h 24m
Frontier
Wed 9/28:48 pm
SEA
- DTW
2 stops25h 16m
Frontier
Deal found 7/26![Frontier logo]()
$344
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 31, 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 31, 2026.
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:32 pm
DTW
- SEA
Nonstop5h 03m
Delta
Sat 10/173:00 pm
SEA
- DTW
Nonstop4h 16m
Delta
Deal found 7/30![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 7/27. 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 9/157:00 am
DTW
- GEG
1 stop6h 15m
Southwest
Wed 9/301:55 pm
GEG
- DTW
1 stop6h 15m
Southwest
Deal found 7/27![Southwest logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 9/125:39 pm
DTW
- GEG
1 stop7h 46m
Alaska Airlines
Wed 9/235:21 pm
GEG
- DTW
1 stop9h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/185:25 am
DTW
- SEA
1 stop7h 11m
United Airlines
Wed 9/3011:13 pm
SEA
- DTW
2 stops9h 58m
United Airlines
Deal found 7/25![United Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:33 pm
DTW
- PSC
2 stops27h 23m
Multiple Airlines
Mon 10/511:15 am
PSC
- DTW
1 stop14h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/248:10 am
DTW
- PSC
1 stop9h 38m
American Airlines
Sun 8/305:15 am
PSC
- DTW
1 stop7h 23m
American Airlines
Deal found 7/26![American Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 7/27. 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 9/196:35 am
DTW
- PDX
1 stop7h 05m
Southwest
Tue 9/2211:30 pm
PDX
- DTW
2 stops9h 50m
Southwest
Deal found 7/27![Southwest logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:01 am
DTW
- SEA
Nonstop4h 53m
Alaska Airlines
Sat 9/59:59 pm
SEA
- DTW
Nonstop4h 23m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:25 am
DTW
- SEA
2 stops11h 59m
United Airlines
Sat 8/299:05 am
SEA
- DTW
2 stops11h 49m
United Airlines
Deal found 7/28![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
DTW
- SEA
Nonstop4h 55m
Delta
Mon 9/286:00 am
SEA
- DTW
Nonstop4h 20m
Delta
Deal found 7/28![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:25 am
DTW
- PDX
2 stops10h 40m
Southwest
Sat 9/2612:40 pm
PDX
- DTW
1 stop6h 20m
Southwest
Deal found 7/29![Southwest logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/107:01 am
DTW
- GEG
1 stop9h 44m
Alaska Airlines
Wed 9/235:21 pm
GEG
- DTW
1 stop9h 01m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/27. 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 10/227:57 pm
DTW
- SEA
Nonstop5h 08m
Delta
Mon 10/263:00 pm
SEA
- DTW
Nonstop4h 16m
Delta
Deal found 7/27![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/192:07 pm
DTW
- GEG
2 stops10h 07m
United Airlines
Sun 9/206:00 am
GEG
- DTW
1 stop9h 06m
United Airlines
Deal found 7/27![United Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 7/26. 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 9/121:20 pm
DTW
- GEG
2 stops10h 40m
Southwest
Mon 9/216:00 am
GEG
- DTW
1 stop6h 10m
Southwest
Deal found 7/26![Southwest logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/175:39 pm
DTW
- SEA
Nonstop4h 55m
Alaska Airlines
Tue 9/229:13 am
SEA
- DTW
Nonstop4h 27m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/25. 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 9/36:25 pm
DTW
- SEA
1 stop8h 19m
Delta
Sun 9/65:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 7/25![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/267:01 am
DTW
- SEA
Nonstop4h 53m
Alaska Airlines
Sat 10/39:31 am
SEA
- DTW
Nonstop4h 30m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 pm
DTW
- GEG
1 stop6h 10m
Southwest
Thu 9/36:00 am
GEG
- DTW
1 stop6h 10m
Southwest
Deal found 7/30![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 7/25. 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 10/157:57 pm
DTW
- SEA
Nonstop5h 08m
Delta
Sun 10/1811:59 pm
SEA
- DTW
1 stop7h 28m
Delta
Deal found 7/25![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:01 am
DTW
- PSC
1 stop9h 26m
Alaska Airlines
Wed 9/305:29 pm
PSC
- DTW
1 stop8h 53m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/2010:20 am
DTW
- PSC
2 stops13h 17m
United Airlines
Sun 8/235:15 am
PSC
- DTW
1 stop6h 12m
United Airlines
Deal found 7/25![United Airlines logo]()
$534
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:10 am
DTW
- SEA
2 stops10h 10m
Southwest
Tue 9/1511:05 pm
SEA
- DTW
2 stops10h 50m
Southwest
Deal found 7/29![Southwest logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:01 am
DTW
- GEG
1 stop8h 30m
Alaska Airlines
Mon 8/316:21 pm
GEG
- DTW
1 stop8h 01m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/262:02 pm
DTW
- PSC
2 stops9h 38m
United Airlines
Wed 9/305:05 am
PSC
- DTW
1 stop6h 28m
United Airlines
Deal found 7/26![United Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 7/26. 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 9/28:40 am
DTW
- PDX
Nonstop4h 46m
Delta
Wed 9/911:54 am
PDX
- DTW
Nonstop4h 14m
Delta
Deal found 7/26![Delta logo]()
$509
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:35 pm
DTW
- GEG
2 stops9h 55m
Southwest
Mon 9/286:30 am
GEG
- DTW
2 stops9h 05m
Southwest
Deal found 7/29![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:40 am
DTW
- PDX
Nonstop4h 46m
Delta
Tue 9/111:36 am
PDX
- DTW
Nonstop4h 12m
Delta
Deal found 7/26![Delta logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/115:39 pm
DTW
- GEG
1 stop7h 46m
Alaska Airlines
Mon 9/216:32 pm
GEG
- DTW
1 stop7h 50m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:35 am
DTW
- GEG
1 stop13h 30m
Southwest
Mon 9/76:00 am
GEG
- DTW
1 stop11h 55m
Southwest
Deal found 7/29![Southwest logo]()
$468
Last-minute flights from Detroit to WashingtonDiscover last-minute flight deals from Detroit to Washington. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Washington. Data last updated July 31, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:40 am
DTW
- SEA
1 stop8h 37m
Frontier
Wed 9/164:27 pm
SEA
- DTW
1 stop20h 01m
Frontier
Deal found 7/26![Frontier logo]()
$342
This CheapOair deal was found by Cheapflights users on 7/26. 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 8/137:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Tue 8/185:56 pm
PDX
- DTW
1 stop27h 03m
Frontier
Deal found 7/26![Frontier logo]()
$372
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:40 am
DTW
- SEA
1 stop28h 39m
Frontier
Fri 8/281:35 pm
SEA
- DTW
1 stop18h 50m
Frontier
Deal found 7/29![Frontier logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:55 am
DTW
- SEA
1 stop8h 27m
Frontier
Thu 8/202:37 pm
SEA
- DTW
2 stops13h 53m
Frontier
Deal found 7/27![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/1912:20 pm
DTW
- SEA
1 stop23h 59m
Frontier
Sun 8/237:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/27![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/1912:20 pm
DTW
- SEA
1 stop23h 59m
Frontier
Fri 8/217:06 pm
SEA
- DTW
2 stops11h 14m
Frontier
Deal found 7/27![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 am
DTW
- SEA
1 stop29h 09m
Frontier
Sat 8/222:37 pm
SEA
- DTW
2 stops13h 53m
Frontier
Deal found 7/29![Frontier logo]()
$337
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:55 am
DTW
- SEA
1 stop7h 25m
Frontier
Tue 8/257:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/27![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:55 am
DTW
- SEA
1 stop8h 27m
Frontier
Fri 9/47:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/29![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/247:55 am
DTW
- SEA
1 stop7h 25m
Frontier
Mon 8/319:29 pm
SEA
- DTW
2 stops24h 35m
Frontier
Deal found 7/27![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/308:46 pm
DTW
- SEA
2 stops18h 34m
Frontier
Sun 9/67:06 pm
SEA
- DTW
1 stop13h 19m
Frontier
Deal found 7/27![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 stop28h 24m
Frontier
Wed 9/28:48 pm
SEA
- DTW
2 stops25h 16m
Frontier
Deal found 7/26![Frontier logo]()
$344
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 31, 2026.
Search for one-way flight options from Detroit to Washington. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Deal found 7/25![Frontier logo]()
$132
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Deal found 7/29![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:57 pm
DTW
- PDX
2 stops17h 39m
Frontier
Deal found 7/30![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:51 am
DTW
- PDX
1 stop14h 48m
Frontier
Deal found 7/26![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:49 am
DTW
- PDX
2 stops34h 22m
Frontier
Deal found 7/30![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:35 pm
DTW
- PDX
1 stop18h 08m
Frontier
Deal found 7/30![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:15 pm
DTW
- PDX
1 stop8h 45m
Southwest
Deal found 7/29![Southwest logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/248:35 pm
DTW
- PDX
1 stop18h 08m
Frontier
Deal found 7/26![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:00 am
DTW
- PDX
2 stops35h 11m
Frontier
Deal found 7/28![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:29 pm
DTW
- GEG
2 stops45h 58m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/153:25 pm
DTW
- GEG
3 stops44h 54m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/58:30 am
DTW
- GEG
1 stop27h 49m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$194
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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $333 (Frontier) |
One-way from | $132 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $491 |
Good round-trip deal | $473 or less |
Good one-way deal | $288 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 31, 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
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Wed 10/14
4:32 pm-6:35 pm
Nonstop5h 03m
Seattle/Tacoma Intl
Sat 10/17
3:00 pm-10:16 pm
Nonstop4h 16m
$357
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Tue 9/15
7:00 am-10:15 am
1 stop6h 15m
Spokane
Wed 9/30
1:55 pm-11:10 pm
1 stop6h 15m
$403
DetroitPortland
DTW - PDX
DTWPDX
Detroit Metropolitan Wayne County
Sat 9/19
6:35 am-10:40 am
1 stop7h 05m
Portland
Tue 9/22
11:30 pm-12:20 pm
2 stops9h 50m
$408
DetroitPortland
DTW - PDX
DTWPDX
Detroit Metropolitan Wayne County
Tue 9/22
6:25 am-2:05 pm
2 stops10h 40m
Portland
Sat 9/26
12:40 pm-10:00 pm
1 stop6h 20m
$408
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Sat 9/12
5:39 pm-10:25 pm
1 stop7h 46m
Spokane
Wed 9/23
5:21 pm-5:22 am
1 stop9h 01m
$413
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Fri 9/18
5:25 am-9:36 am
1 stop7h 11m
Seattle/Tacoma Intl
Wed 9/30
11:13 pm-12:11 pm
2 stops9h 58m
$419
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 9/3
7:01 am-8:54 am
Nonstop4h 53m
Seattle/Tacoma Intl
Sat 9/5
9:59 pm-5:22 am
Nonstop4h 23m
$422
DetroitPasco
DTW - PSC
DTWPSC
Detroit Metropolitan Wayne County
Thu 10/1
12:33 pm-12:56 pm
2 stops27h 23m
Pasco Tri Cities
Mon 10/5
11:15 am-4:55 am
1 stop14h 40m
$423
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sun 8/23
5:25 am-2:24 pm
2 stops11h 59m
Seattle/Tacoma Intl
Sat 8/29
9:05 am-11:54 pm
2 stops11h 49m
$425
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Sat 9/12
1:20 pm-9:00 pm
2 stops10h 40m
Spokane
Mon 9/21
6:00 am-3:10 pm
1 stop6h 10m
$425
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-PDX
DTW-GEG
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-PDX
DTW-GEG
DTW-PSC
What is the cheapest month to book a flight from Detroit to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Detroit to State of Washington (average of $277). Flying from Detroit to State of Washington in July is currently the most expensive (average of $495). 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 31, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 40% 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 31, 2026.
The most flights from DTT to USWA are scheduled on a Wednesday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Detroit to State of Washington?
Airfare is below average for this route at the moment.
Detroit to State of Washington flights typically cost between $387 and $547 in August.The cheapest round-trip price found within the last 5 days was $333 on Frontier (Aug 21-Aug 25).
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 25, 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 31, 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
Overall
7.9
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
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 31, 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$358 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$190 | Average$391 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$211 | Average$462 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$212 | Average$416 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$222 | Average$479 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$423 | FlexibilityNo cancel fee | On-time69% |