$122+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SEA
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Washington with Cheapflights
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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 June 27, 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 June 27, 2026.
This Frontier deal was found by Cheapflights users on 6/25. 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 9/237:20 am
DTW
- PDX
1 stop10h 07m
Frontier
Mon 9/283:22 pm
PDX
- DTW
1 stop6h 02m
Frontier
Deal found 6/25![Frontier logo]()
$358
This Frontier deal was found by Cheapflights users on 6/26. 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.
Sat 7/187:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/26![Frontier logo]()
$359
This CheapOair deal was found by Cheapflights users on 6/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:59 pm
DTW
- PDX
1 stop21h 36m
Frontier
Sun 10/1112:34 pm
PDX
- DTW
1 stop8h 50m
Frontier
Deal found 6/25![Frontier logo]()
$360
This CheapOair deal was found by Cheapflights users on 6/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:59 pm
DTW
- PDX
1 stop21h 36m
Frontier
Tue 10/205:35 pm
PDX
- DTW
1 stop27h 49m
Frontier
Deal found 6/25![Frontier logo]()
$362
This Frontier deal was found by Cheapflights users on 6/26. 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 7/207:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/26![Frontier logo]()
$364
This Frontier deal was found by Cheapflights users on 6/26. 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.
Fri 7/317:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sun 8/96:49 pm
PDX
- DTW
1 stop9h 11m
Frontier
Deal found 6/26![Frontier logo]()
$365
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 am
DTW
- PDX
1 stop12h 15m
Frontier
Tue 9/293:22 pm
PDX
- DTW
1 stop6h 02m
Frontier
Deal found 6/24![Frontier logo]()
$366
This Frontier deal was found by Cheapflights users on 6/26. 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.
Tue 7/217:40 am
DTW
- PDX
1 stop11h 51m
Frontier
Mon 7/275:49 pm
PDX
- DTW
1 stop10h 11m
Frontier
Deal found 6/26![Frontier logo]()
$368
This Frontier deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Thu 7/97:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Thu 7/2312:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/22![Frontier logo]()
$369
This Expedia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:40 am
DTW
- PDX
1 stop11h 56m
Frontier
Fri 7/1012:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/22![Frontier logo]()
$370
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:40 am
DTW
- PDX
1 stop12h 11m
Multiple Airlines
Mon 7/1311:27 pm
PDX
- DTW
1 stop11h 27m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$371
This CheapOair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:00 am
DTW
- PDX
1 stop11h 57m
Frontier
Wed 7/85:21 pm
PDX
- DTW
1 stop27h 38m
Frontier
Deal found 6/23![Frontier logo]()
$372
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 June 27, 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 June 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 10/177:00 am
DTW
- GEG
1 stop9h 07m
Alaska Airlines
Wed 10/217:43 pm
GEG
- DTW
1 stop6h 57m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/205:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 6/22![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 6/26. 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.
Mon 8/316:20 am
DTW
- GEG
1 stop6h 55m
Southwest
Mon 9/146:30 am
GEG
- DTW
1 stop6h 50m
Southwest
Deal found 6/26![Southwest logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 8/283:29 pm
DTW
- SEA
2 stops10h 57m
United Airlines
Sat 9/511:00 pm
SEA
- DTW
1 stop9h 27m
United Airlines
Deal found 6/26![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:15 pm
DTW
- PSC
2 stops12h 25m
American Airlines
Sun 8/305:15 am
PSC
- DTW
1 stop7h 23m
American Airlines
Deal found 6/22![American Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 6/26. 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.
Thu 9/177:30 pm
DTW
- PDX
1 stop6h 35m
Southwest
Mon 9/211:35 pm
PDX
- DTW
1 stop7h 00m
Southwest
Deal found 6/26![Southwest logo]()
$409
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/33:50 pm
DTW
- SEA
1 stop10h 54m
Delta
Sat 9/511:18 am
SEA
- DTW
Nonstop4h 17m
Delta
Deal found 6/23![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 10/77:00 am
DTW
- GEG
1 stop7h 39m
Alaska Airlines
Mon 10/197:43 pm
GEG
- DTW
1 stop6h 57m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 6/26. 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 9/36:00 am
DTW
- SEA
Nonstop4h 49m
Delta
Sun 10/411:05 pm
SEA
- DTW
Nonstop4h 23m
Delta
Deal found 6/26![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/141:15 pm
DTW
- SEA
2 stops11h 00m
Southwest
Tue 8/1811:05 pm
SEA
- DTW
2 stops10h 15m
Southwest
Deal found 6/22![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 6/25. 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.
Sun 8/308:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Sun 9/65:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 6/25![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 9/225:39 pm
DTW
- PUW
1 stop9h 13m
Alaska Airlines
Sat 9/265:36 pm
PUW
- DTW
1 stop8h 46m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 10/2711:25 am
DTW
- PSC
2 stops12h 23m
United Airlines
Sat 10/315:15 am
PSC
- DTW
1 stop6h 12m
United Airlines
Deal found 6/24![United Airlines logo]()
$530
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 pm
DTW
- GEG
1 stop8h 00m
Southwest
Thu 9/246:00 am
GEG
- DTW
1 stop6h 10m
Southwest
Deal found 6/25![Southwest logo]()
$449
This Delta deal was found by Cheapflights users on 6/26. 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 9/238:25 am
DTW
- SEA
Nonstop5h 01m
Delta
Mon 9/286:00 am
SEA
- DTW
Nonstop4h 20m
Delta
Deal found 6/26![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 8/295:41 pm
DTW
- SEA
Nonstop4h 55m
Alaska Airlines
Wed 9/29:59 pm
SEA
- DTW
Nonstop4h 23m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 10/16:30 am
DTW
- GEG
1 stop6h 15m
Southwest
Mon 10/57:00 am
GEG
- DTW
2 stops11h 45m
Southwest
Deal found 6/22![Southwest logo]()
$454
This Delta deal was found by Cheapflights users on 6/26. 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.
Fri 8/213:50 pm
DTW
- SEA
1 stop8h 55m
Delta
Thu 8/275:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 6/26![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 10/17:01 am
DTW
- GEG
1 stop7h 36m
Alaska Airlines
Fri 10/167:43 pm
GEG
- DTW
1 stop6h 57m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/248:55 am
DTW
- GEG
2 stops10h 35m
Southwest
Mon 9/286:00 am
GEG
- DTW
1 stop6h 10m
Southwest
Deal found 6/24![Southwest logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/275:53 pm
DTW
- PSC
1 stop8h 59m
Alaska Airlines
Sat 10/316:00 pm
PSC
- DTW
1 stop8h 40m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/278:55 am
DTW
- GEG
2 stops10h 35m
Southwest
Tue 9/17:00 am
GEG
- DTW
2 stops10h 30m
Southwest
Deal found 6/24![Southwest logo]()
$456
This Delta deal was found by Cheapflights users on 6/25. 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.
Mon 8/176:00 am
DTW
- PSC
1 stop8h 45m
Delta
Fri 8/211:46 pm
PSC
- DTW
1 stop7h 13m
Delta
Deal found 6/25![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/295:41 pm
DTW
- PUW
1 stop9h 11m
Alaska Airlines
Wed 9/25:20 pm
PUW
- DTW
1 stop9h 02m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:30 am
DTW
- GEG
2 stops10h 05m
Southwest
Tue 10/207:00 am
GEG
- DTW
2 stops10h 20m
Southwest
Deal found 6/23![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 8/56:00 am
DTW
- SEA
Nonstop4h 49m
Delta
Thu 8/135:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 6/25![Delta logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 9/235:39 pm
DTW
- ALW
1 stop9h 15m
Alaska Airlines
Sat 9/265:00 am
ALW
- DTW
1 stop8h 40m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:25 am
DTW
- SEA
1 stop10h 35m
Delta
Sat 8/85:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 6/23![Delta logo]()
$473
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:00 pm
DTW
- PDX
2 stops9h 15m
Southwest
Mon 8/1711:30 pm
PDX
- DTW
2 stops10h 25m
Southwest
Deal found 6/25![Southwest logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 10/177:00 am
DTW
- PSC
2 stops18h 23m
Alaska Airlines
Tue 10/206:00 pm
PSC
- DTW
1 stop8h 40m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$508
Last-minute flights from Detroit to WashingtonDiscover last-minute flight deals from Detroit to Washington. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Washington. Data last updated June 27, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:00 am
DTW
- PDX
1 stop11h 57m
Frontier
Wed 7/85:21 pm
PDX
- DTW
1 stop27h 38m
Frontier
Deal found 6/23![Frontier logo]()
$372
This Expedia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:40 am
DTW
- PDX
1 stop11h 56m
Frontier
Fri 7/1012:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/22![Frontier logo]()
$370
This Frontier deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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.
Thu 7/97:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Thu 7/2312:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/22![Frontier logo]()
$369
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:40 am
DTW
- PDX
1 stop12h 11m
Multiple Airlines
Mon 7/1311:27 pm
PDX
- DTW
1 stop11h 27m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$371
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sun 7/1212:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/23![Frontier logo]()
$375
This CheapOair deal was found by Cheapflights users on 6/26. 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.
Tue 7/147:40 am
DTW
- PDX
1 stop11h 51m
Frontier
Tue 7/285:16 pm
PDX
- DTW
1 stop27h 43m
Frontier
Deal found 6/26![Frontier logo]()
$360
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/147:40 am
DTW
- PDX
1 stop11h 51m
Frontier
Thu 7/1612:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/24![Frontier logo]()
$374
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Thu 7/167:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sun 7/1912:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/23![Frontier logo]()
$366
This Frontier deal was found by Cheapflights users on 6/26. 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.
Sat 7/187:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/26![Frontier logo]()
$359
This Frontier deal was found by Cheapflights users on 6/26. 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 7/207:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/26![Frontier logo]()
$364
This Frontier deal was found by Cheapflights users on 6/26. 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.
Tue 7/217:40 am
DTW
- PDX
1 stop11h 51m
Frontier
Mon 7/275:49 pm
PDX
- DTW
1 stop10h 11m
Frontier
Deal found 6/26![Frontier logo]()
$368
This Frontier deal was found by Cheapflights users on 6/26. 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.
Fri 7/317:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sun 8/96:49 pm
PDX
- DTW
1 stop9h 11m
Frontier
Deal found 6/26![Frontier logo]()
$365
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 June 27, 2026.
Search for one-way flight options from Detroit to Washington. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/2112:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Deal found 6/24![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:50 am
DTW
- PDX
1 stop13h 21m
Frontier
Deal found 6/24![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 6/27. 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.
Sat 7/257:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Deal found 6/27![Frontier logo]()
$138
This Priceline deal was found by Cheapflights users on 6/25. 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 Priceline 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 6/25![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/1912:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Deal found 6/24![Frontier logo]()
$145
This JetBlue deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:46 pm
DTW
- PDX
1 stop10h 45m
JetBlue
Deal found 6/22![JetBlue logo]()
$146
This Expedia deal was found by Cheapflights users on 6/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 am
DTW
- PDX
1 stop10h 07m
Frontier
Deal found 6/25![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:20 pm
DTW
- PDX
1 stop7h 51m
Frontier
Deal found 6/23![Frontier logo]()
$154
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:20 pm
DTW
- PDX
1 stop29h 07m
Frontier
Deal found 6/24![Frontier logo]()
$156
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/147:40 am
DTW
- PDX
1 stop11h 51m
Frontier
Deal found 6/23![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 6/27. 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.
Tue 7/217:40 am
DTW
- PDX
1 stop11h 51m
Frontier
Deal found 6/27![Frontier logo]()
$161
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/139:59 pm
DTW
- PDX
1 stop21h 36m
Frontier
Deal found 6/24![Frontier logo]()
$165
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 June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (Frontier) |
One-way from | $122 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $535 |
Good round-trip deal | $465 or less |
Good one-way deal | $272 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 June 27, 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
Sat 10/17
7:00 am-1:07 pm
1 stop9h 07m
Spokane
Wed 10/21
7:43 pm-5:40 am
1 stop6h 57m
$403
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sat 8/15
8:05 pm-10:05 pm
Nonstop5h 00m
Seattle/Tacoma Intl
Thu 8/20
5:30 am-12:42 pm
Nonstop4h 12m
$407
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Mon 8/31
6:20 am-10:15 am
1 stop6h 55m
Spokane
Mon 9/14
6:30 am-4:20 pm
1 stop6h 50m
$409
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Fri 8/28
3:29 pm-11:26 pm
2 stops10h 57m
Seattle/Tacoma Intl
Sat 9/5
11:00 pm-11:27 am
1 stop9h 27m
$409
DetroitPortland
DTW - PDX
DTWPDX
Detroit Metropolitan Wayne County
Thu 9/17
7:30 pm-11:05 pm
1 stop6h 35m
Portland
Mon 9/21
1:35 pm-11:35 pm
1 stop7h 00m
$409
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 9/3
3:50 pm-11:44 pm
1 stop10h 54m
Seattle/Tacoma Intl
Sat 9/5
11:18 am-6:35 pm
Nonstop4h 17m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 9/3
6:00 am-7:49 am
Nonstop4h 49m
Seattle/Tacoma Intl
Sun 10/4
11:05 pm-6:28 am
Nonstop4h 23m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sun 8/30
8:05 pm-10:05 pm
Nonstop5h 00m
Seattle/Tacoma Intl
Sun 9/6
5:30 am-12:42 pm
Nonstop4h 12m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Wed 9/23
8:25 am-10:26 am
Nonstop5h 01m
Seattle/Tacoma Intl
Mon 9/28
6:00 am-1:20 pm
Nonstop4h 20m
$417
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Wed 10/7
7:00 am-11:39 am
1 stop7h 39m
Spokane
Mon 10/19
7:43 pm-5:40 am
1 stop6h 57m
$426
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-PDX
DTW-GEG
DTW-SEA
DTW-PSC
DTW-PUW
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-PDX
DTW-GEG
DTW-SEA
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 $1,077). 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 June 27, 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 June 27, 2026.
The most flights from DTT to USWA are scheduled on a Friday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 June 27, 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 June 27, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andHawaiian 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.
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Detroit to 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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Complete your trip
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Detroit and Washington flights
Browse other Detroit and Washington flight options. Last updated on June 27, 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 8 airlines flying from Detroit to Washington
Discover the top 8 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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$310 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$121 | Average$342 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$337 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$196 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$454 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$405 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$222 | Average$452 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$421 | FlexibilityNo cancel fee | On-time69% |