$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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SEA
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 4, 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 4, 2026.
This Frontier deal was found by Cheapflights users on 6/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Thu 8/612:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/28![Frontier logo]()
$357
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:55 am
DTW
- PDX
1 stop12h 16m
Frontier
Fri 9/183:22 pm
PDX
- DTW
1 stop6h 02m
Frontier
Deal found 6/29![Frontier logo]()
$358
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/29![Frontier logo]()
$359
This CheapOair deal was found by Cheapflights users on 6/30. 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.
Fri 9/259:59 pm
DTW
- PDX
1 stop21h 36m
Frontier
Fri 10/23:22 pm
PDX
- DTW
1 stop6h 02m
Frontier
Deal found 6/30![Frontier logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Mon 8/178:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Thu 8/275:56 pm
PDX
- DTW
2 stops16h 43m
Frontier
Deal found 6/29![Frontier logo]()
$363
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Sat 7/187:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop21h 14m
Frontier
Deal found 7/1![Frontier logo]()
$364
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:20 am
DTW
- PDX
1 stop12h 15m
Frontier
Sun 10/1112:34 pm
PDX
- DTW
1 stop8h 50m
Frontier
Deal found 6/30![Frontier logo]()
$365
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
Mon 7/275:49 pm
PDX
- DTW
1 stop10h 11m
Frontier
Deal found 7/1![Frontier logo]()
$369
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/208:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Fri 7/3112:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 7/1![Frontier logo]()
$370
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Thu 8/612:20 pm
PDX
- DTW
1 stop21h 14m
Frontier
Deal found 6/29![Frontier logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/127:44 pm
DTW
- PDX
1 stop25h 24m
Multiple Airlines
Tue 8/185:56 pm
PDX
- DTW
2 stops12h 24m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$372
This CheapOair deal was found by Cheapflights users on 6/30. 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.
Wed 8/266:05 am
DTW
- PDX
2 stops33h 56m
Multiple Airlines
Sat 8/2912:20 pm
PDX
- DTW
1 stop8h 39m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$374
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 4, 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 4, 2026.
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/15:35 am
DTW
- PDX
1 stop8h 05m
Southwest
Wed 9/161:25 pm
PDX
- DTW
1 stop6h 40m
Southwest
Deal found 7/1![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/197:34 am
DTW
- SEA
1 stop6h 58m
United Airlines
Mon 9/285:21 pm
SEA
- DTW
2 stops13h 13m
United Airlines
Deal found 7/3![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/306:00 am
DTW
- SEA
Nonstop4h 53m
Delta
Sat 8/85:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 7/2![Delta logo]()
$417
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Wed 8/128:10 am
DTW
- PSC
1 stop9h 38m
American Airlines
Sun 8/235:15 am
PSC
- DTW
1 stop7h 23m
American Airlines
Deal found 7/1![American Airlines logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/297:01 am
DTW
- ALW
1 stop9h 08m
Alaska Airlines
Wed 9/25:00 am
ALW
- DTW
1 stop8h 43m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/45:30 am
DTW
- SEA
1 stop7h 08m
United Airlines
Wed 10/711:05 am
SEA
- DTW
2 stops9h 54m
United Airlines
Deal found 7/2![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/57:15 am
DTW
- GEG
2 stops8h 45m
Southwest
Sat 9/128:00 am
GEG
- DTW
2 stops10h 55m
Southwest
Deal found 7/2![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/96:00 am
DTW
- SEA
Nonstop4h 55m
Delta
Wed 9/1611:05 pm
SEA
- DTW
Nonstop4h 23m
Delta
Deal found 7/1![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:23 pm
DTW
- GEG
2 stops11h 23m
United Airlines
Sat 8/225:00 am
GEG
- DTW
2 stops8h 57m
United Airlines
Deal found 6/30![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/16:00 am
DTW
- SEA
Nonstop4h 55m
Delta
Mon 10/511:05 pm
SEA
- DTW
Nonstop4h 23m
Delta
Deal found 7/2![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 6/29. 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 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 6/29![Alaska Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 8/226:00 am
DTW
- SEA
Nonstop4h 49m
Delta
Mon 8/315:30 am
SEA
- DTW
Nonstop4h 12m
Delta
Deal found 6/30![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/11:55 pm
DTW
- GEG
2 stops12h 25m
Southwest
Mon 10/56:00 am
GEG
- DTW
2 stops12h 40m
Southwest
Deal found 7/3![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/287:30 am
DTW
- GEG
1 stop7h 09m
United Airlines
Wed 9/25:00 am
GEG
- DTW
1 stop6h 27m
United Airlines
Deal found 7/1![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/36:00 am
DTW
- PSC
1 stop8h 45m
Delta
Tue 8/111:46 pm
PSC
- DTW
1 stop7h 13m
Delta
Deal found 7/1![Delta logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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
- EAT
1 stop9h 18m
Alaska Airlines
Wed 9/25:15 am
EAT
- DTW
1 stop8h 28m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$526
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
- GEG
1 stop6h 10m
Southwest
Sun 9/207:05 am
GEG
- DTW
2 stops10h 40m
Southwest
Deal found 7/1![Southwest logo]()
$484
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/129:15 am
DTW
- PSC
2 stops14h 22m
United Airlines
Wed 8/265:15 am
PSC
- DTW
1 stop6h 12m
United Airlines
Deal found 7/1![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/278:05 pm
DTW
- SEA
Nonstop5h 00m
Delta
Mon 8/3111:59 pm
SEA
- DTW
1 stop8h 43m
Delta
Deal found 7/3![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/45:41 pm
DTW
- GEG
1 stop9h 18m
Alaska Airlines
Mon 9/71:27 pm
GEG
- DTW
1 stop12h 55m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$535
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/33:50 pm
DTW
- PDX
2 stops10h 15m
Southwest
Mon 9/711:30 pm
PDX
- DTW
2 stops11h 10m
Southwest
Deal found 7/1![Southwest logo]()
$494
This Delta deal was found by Cheapflights users on 6/30. 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.
Fri 9/186:18 pm
DTW
- SEA
1 stop8h 40m
Delta
Mon 9/216:00 am
SEA
- DTW
Nonstop4h 20m
Delta
Deal found 6/30![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/77:01 am
DTW
- GEG
1 stop8h 28m
Alaska Airlines
Fri 7/107:45 pm
GEG
- DTW
1 stop6h 56m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 6/28. 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 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
Sun 9/276:35 am
GEG
- DTW
2 stops11h 10m
Southwest
Deal found 6/28![Southwest logo]()
$513
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:31 am
DTW
- SEA
1 stop11h 16m
Delta
Sun 9/206:00 am
SEA
- DTW
Nonstop4h 20m
Delta
Deal found 6/29![Delta logo]()
$427
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am
DTW
- PSC
2 stops11h 52m
Alaska Airlines
Mon 10/56:01 am
PSC
- DTW
1 stop7h 56m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/256:00 am
DTW
- SEA
Nonstop4h 55m
Delta
Sat 10/31:25 pm
SEA
- DTW
1 stop7h 34m
Delta
Deal found 7/2![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/288:55 am
DTW
- GEG
2 stops10h 40m
Southwest
Wed 8/56:15 am
GEG
- DTW
2 stops11h 15m
Southwest
Deal found 7/2![Southwest logo]()
$529
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/116:00 am
DTW
- SEA
Nonstop4h 55m
Delta
Sat 9/1911:59 pm
SEA
- DTW
1 stop5h 44m
Delta
Deal found 7/2![Delta logo]()
$427
This Expedia deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/276:11 pm
DTW
- PSC
2 stops18h 42m
Alaska Airlines
Wed 8/53:59 pm
PSC
- DTW
2 stops14h 30m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$572
Last-minute flights from Detroit to WashingtonDiscover last-minute flight deals from Detroit to Washington. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Washington. Data last updated July 4, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:40 am
DTW
- PDX
1 stop11h 56m
Frontier
Wed 7/225:21 pm
PDX
- DTW
1 stop27h 38m
Frontier
Deal found 7/1![Frontier logo]()
$375
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Sat 7/187:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop21h 14m
Frontier
Deal found 7/1![Frontier logo]()
$364
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
Mon 7/275:49 pm
PDX
- DTW
1 stop10h 11m
Frontier
Deal found 7/1![Frontier logo]()
$369
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Sat 7/2512:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/29![Frontier logo]()
$359
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Fri 7/2412:20 pm
PDX
- DTW
1 stop8h 39m
Frontier
Deal found 6/29![Frontier logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Mon 7/205:35 pm
DTW
- SEA
2 stops18h 42m
Frontier
Wed 7/297:06 pm
SEA
- DTW
1 stop25h 53m
Frontier
Deal found 6/29![Frontier logo]()
$377
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Thu 8/612:20 pm
PDX
- DTW
1 stop21h 14m
Frontier
Deal found 6/29![Frontier logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/127:44 pm
DTW
- PDX
1 stop25h 24m
Multiple Airlines
Tue 8/185:56 pm
PDX
- DTW
2 stops12h 24m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Mon 8/178:30 am
DTW
- PDX
1 stop11h 24m
Frontier
Thu 8/275:56 pm
PDX
- DTW
2 stops16h 43m
Frontier
Deal found 6/29![Frontier logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Mon 8/247:55 am
DTW
- SEA
1 stop7h 25m
Frontier
Sat 8/292:37 pm
SEA
- DTW
2 stops13h 53m
Frontier
Deal found 6/29![Frontier logo]()
$376
This CheapOair deal was found by Cheapflights users on 6/30. 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.
Wed 8/266:05 am
DTW
- PDX
2 stops33h 56m
Multiple Airlines
Sat 8/2912:20 pm
PDX
- DTW
1 stop8h 39m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$374
This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:55 am
DTW
- PDX
1 stop12h 16m
Frontier
Fri 9/183:22 pm
PDX
- DTW
1 stop6h 02m
Frontier
Deal found 6/29![Frontier logo]()
$358
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 4, 2026.
Search for one-way flight options from Detroit to Washington. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline 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 6/30![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 am
DTW
- PDX
1 stop10h 07m
Frontier
Deal found 6/30![Frontier logo]()
$138
This Trip.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:40 am
DTW
- PDX
1 stop12h 11m
Frontier
Deal found 7/3![Frontier logo]()
$142
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:55 am
DTW
- PDX
1 stop12h 16m
Frontier
Deal found 6/30![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/287:40 am
DTW
- PDX
1 stop11h 51m
Frontier
Deal found 7/1![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/315:35 pm
DTW
- PDX
2 stops47h 23m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/46:10 am
DTW
- PDX
2 stops13h 21m
Frontier
Deal found 6/29![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/273:34 pm
DTW
- PDX
2 stops28h 01m
Frontier
Deal found 7/2![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/57:55 pm
DTW
- PSC
1 stop24h 52m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/293:34 pm
DTW
- GEG
3 stops51h 00m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/297:30 am
DTW
- GEG
1 stop7h 54m
United Airlines
Deal found 7/2![United Airlines logo]()
$202
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (Frontier) |
One-way from | $132 (Priceline) |
Popular in | June |
Cheapest in | January |
Average price | $468 |
Good round-trip deal | $477 or less |
Good one-way deal | $281 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 4, 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
DetroitPortland
DTW - PDX
DTWPDX
Detroit Metropolitan Wayne County
Tue 9/1
5:35 am-10:40 am
1 stop8h 05m
Portland
Wed 9/16
1:25 pm-11:05 pm
1 stop6h 40m
$403
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sat 9/19
7:34 am-11:32 am
1 stop6h 58m
Seattle/Tacoma Intl
Mon 9/28
5:21 pm-9:34 am
2 stops13h 13m
$409
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sun 10/4
5:30 am-9:38 am
1 stop7h 08m
Seattle/Tacoma Intl
Wed 10/7
11:05 am-11:59 pm
2 stops9h 54m
$409
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Sat 9/5
7:15 am-1:00 pm
2 stops8h 45m
Spokane
Sat 9/12
8:00 am-9:55 pm
2 stops10h 55m
$413
DetroitSpokane
DTW - GEG
DTWGEG
Detroit Metropolitan Wayne County
Sat 8/15
12:23 pm-8:46 pm
2 stops11h 23m
Spokane
Sat 8/22
5:00 am-4:57 pm
2 stops8h 57m
$413
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 7/30
6:00 am-7:53 am
Nonstop4h 53m
Seattle/Tacoma Intl
Sat 8/8
5:30 am-12:42 pm
Nonstop4h 12m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Wed 9/9
6:00 am-7:55 am
Nonstop4h 55m
Seattle/Tacoma Intl
Wed 9/16
11:05 pm-6:28 am
Nonstop4h 23m
$417
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Thu 10/1
6:00 am-7:55 am
Nonstop4h 55m
Seattle/Tacoma Intl
Mon 10/5
11:05 pm-6:28 am
Nonstop4h 23m
$417
Quickest round-trip
DetroitSeattle
DTW - SEA
DTWSEA
Detroit Metropolitan Wayne County
Sat 8/22
6:00 am-7:49 am
Nonstop4h 49m
Seattle/Tacoma Intl
Mon 8/31
5:30 am-12:42 pm
Nonstop4h 12m
$417
DetroitPasco
DTW - PSC
DTWPSC
Detroit Metropolitan Wayne County
Mon 8/3
6:00 am-11:45 am
1 stop8h 45m
Pasco Tri Cities
Tue 8/11
1:46 pm-11:59 pm
1 stop7h 13m
$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-PDX
DTW-SEA
DTW-PSC
DTW-GEG
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-SEA
DTW-PSC
DTW-GEG
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 $1,129). 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 4, 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 4, 2026.
The most flights from DTT to USWA are scheduled on a Friday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 July 4, 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.
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Overall
7.9
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 July 4, 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 July 4, 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% |