$125+ Cheap flights from Detroit (DTT) to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SEA
Sep 10 — Sep 171
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 August 11, 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 August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
1 stop15h 43m
Sun 10/115:00 pm -
1 stop11h 21m
Deal found 8/6![Multiple Airlines logo]()
$326
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:55 am -
1 stop8h 27m
Mon 8/311:35 pm -
1 stop8h 38m
Deal found 8/10![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:15 am -
1 stop29h 27m
Sat 9/268:15 pm -
2 stops34h 37m
Deal found 8/6![Frontier logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:15 am -
1 stop29h 27m
Fri 10/24:27 pm -
1 stop20h 01m
Deal found 8/7![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:10 pm -
2 stops21h 09m
Mon 8/311:35 pm -
1 stop8h 38m
Deal found 8/6![Frontier logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/257:15 am -
1 stop14h 13m
Mon 9/287:45 pm -
1 stop30h 10m
Deal found 8/10![Frontier logo]()
$332
This CheapOair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/97:15 am -
1 stop29h 27m
Sat 9/129:45 pm -
1 stop28h 10m
Deal found 8/10![Frontier logo]()
$333
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Fri 9/112:52 pm -
1 stop8h 15m
Sat 9/1911:57 pm -
1 stop6h 50m
Deal found 8/10![American Airlines logo]()
$334
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/197:55 am -
1 stop8h 27m
Thu 8/277:06 pm -
1 stop13h 19m
Deal found 8/6![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/318:46 pm -
2 stops19h 36m
Sat 9/57:06 pm -
1 stop13h 19m
Deal found 8/10![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/317:55 am -
1 stop28h 24m
Tue 9/17:07 pm -
1 stop13h 18m
Deal found 8/10![Frontier logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 -
1 stop8h 27m
Tue 9/88:48 pm -
2 stops19h 07m
Deal found 8/8![Frontier logo]()
$339
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 August 11, 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 August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 1/302:15 pm -
2 stops12h 23m
Wed 2/35:00 am -
1 stop7h 14m
Deal found 8/10![United Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 10/287:00 am -
1 stop9h 18m
Sat 10/316:00 pm -
1 stop8h 37m
Deal found 8/6![Alaska Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/247:30 pm -
1 stop6h 40m
Tue 9/2911:35 am -
2 stops8h 35m
Deal found 8/10![Southwest logo]()
$439
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 -
Nonstop4h 49m
Sat 9/59:53 am -
Nonstop4h 17m
Deal found 8/8![Delta logo]()
$447
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/238:21 am -
1 stop14h 15m
Mon 9/2811:08 pm -
1 stop10h 14m
Deal found 8/10![American Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/43:29 pm -
1 stop8h 17m
Sun 9/66:00 am -
1 stop9h 06m
Deal found 8/10![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 -
Nonstop5h 00m
Sun 9/65:30 am -
Nonstop4h 12m
Deal found 8/6![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/2912:30 pm -
2 stops11h 45m
Wed 10/71:56 pm -
1 stop7h 03m
Deal found 8/6![United Airlines logo]()
$408
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/27:01 am -
1 stop9h 13m
Wed 9/95:29 pm -
1 stop8h 53m
Deal found 8/6![Alaska Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/285:30 am -
1 stop12h 30m
Mon 9/2811:30 pm -
1 stop8h 25m
Deal found 8/7![Southwest logo]()
$464
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/308:10 pm -
Nonstop4h 55m
Wed 10/76:00 am -
Nonstop4h 23m
Deal found 8/8![Delta logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/275:59 pm -
1 stop8h 50m
Sat 10/315:01 am -
1 stop9h 00m
Deal found 8/10![Alaska Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/229:15 am -
2 stops8h 56m
Wed 8/261:37 pm -
1 stop6h 01m
Deal found 8/7![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/32:40 pm -
2 stops10h 25m
Tue 9/156:15 am -
1 stop9h 00m
Deal found 8/8![Southwest logo]()
$482
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/612:35 pm -
Nonstop4h 59m
Sun 9/1311:05 pm -
Nonstop4h 23m
Deal found 8/10![Delta logo]()
$447
This Priceline deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Wed 9/95:39 pm -
1 stop9h 13m
Wed 9/165:36 pm -
1 stop8h 46m
Deal found 8/10![Alaska Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 1/148:35 am -
2 stops15h 35m
Sat 1/167:50 am -
2 stops10h 30m
Deal found 8/9![Southwest logo]()
$492
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 -
Nonstop4h 55m
Mon 9/2812:35 pm -
1 stop8h 05m
Deal found 8/6![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:30 am -
1 stop7h 06m
Mon 10/126:43 pm -
2 stops11h 45m
Deal found 8/7![United Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/275:59 pm -
1 stop9h 00m
Sat 10/315:15 am -
1 stop8h 46m
Deal found 8/10![Alaska Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
1 stop9h 12m
Mon 11/911:15 pm -
Nonstop4h 14m
Deal found 8/8![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/282:40 pm -
2 stops9h 35m
Wed 10/78:45 pm -
2 stops10h 20m
Deal found 8/6![Southwest logo]()
$504
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/312:35 pm -
1 stop9h 32m
Sat 9/55:20 pm -
2 stops13h 18m
Deal found 8/7![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:57 pm -
Nonstop5h 08m
Mon 10/1211:50 pm -
1 stop8h 55m
Deal found 8/8![Delta logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 1/308:06 am -
2 stops12h 06m
Wed 2/39:14 am -
2 stops11h 48m
Deal found 8/8![Alaska Airlines logo]()
$523
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/172:40 pm -
2 stops10h 25m
Mon 9/216:00 am -
1 stop6h 10m
Deal found 8/9![Southwest logo]()
$526
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/217:57 pm -
Nonstop5h 08m
Tue 10/276:00 am -
1 stop9h 39m
Deal found 8/8![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/212:35 pm -
2 stops11h 02m
Wed 9/912:54 pm -
1 stop6h 45m
Deal found 8/8![United Airlines logo]()
$513
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:40 pm -
2 stops10h 25m
Mon 9/286:00 am -
1 stop6h 10m
Deal found 8/8![Southwest logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/2512:35 pm -
2 stops11h 02m
Sat 8/295:15 am -
2 stops12h 14m
Deal found 8/10![United Airlines logo]()
$521
Last-minute flights from Detroit to WashingtonDiscover last-minute flight deals from Detroit to Washington. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Washington. Data last updated August 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/197:55 am -
1 stop8h 27m
Thu 8/277:06 pm -
1 stop13h 19m
Deal found 8/6![Frontier logo]()
$335
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:55 am -
1 stop8h 27m
Mon 8/311:35 pm -
1 stop8h 38m
Deal found 8/10![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:10 pm -
2 stops21h 09m
Mon 8/311:35 pm -
1 stop8h 38m
Deal found 8/6![Frontier logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 -
1 stop8h 27m
Tue 9/88:48 pm -
2 stops19h 07m
Deal found 8/8![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/318:46 pm -
2 stops19h 36m
Sat 9/57:06 pm -
1 stop13h 19m
Deal found 8/10![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/317:55 am -
1 stop28h 24m
Tue 9/17:07 pm -
1 stop13h 18m
Deal found 8/10![Frontier logo]()
$337
This CheapOair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/97:15 am -
1 stop29h 27m
Sat 9/129:45 pm -
1 stop28h 10m
Deal found 8/10![Frontier logo]()
$333
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Fri 9/112:52 pm -
1 stop8h 15m
Sat 9/1911:57 pm -
1 stop6h 50m
Deal found 8/10![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/177:08 am -
1 stop7h 35m
Sun 9/2012:24 pm -
2 stops42h 28m
Deal found 8/10![Frontier logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:15 am -
1 stop29h 27m
Sat 9/264:27 pm -
1 stop28h 39m
Deal found 8/6![Frontier logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:15 am -
1 stop29h 27m
Fri 10/24:27 pm -
1 stop20h 01m
Deal found 8/7![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/257:15 am -
1 stop14h 13m
Mon 9/287:45 pm -
1 stop30h 10m
Deal found 8/10![Frontier logo]()
$332
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 August 11, 2026.
Search for one-way flight options from Detroit to Washington. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/18:57 pm -
2 stops17h 46m
Deal found 8/10![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/316:07 pm -
2 stops26h 04m
Deal found 8/7![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm -
2 stops22h 36m
Deal found 8/6![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:39 pm -
2 stops21h 04m
Deal found 8/6![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/85:21 pm -
2 stops43h 46m
Deal found 8/9![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/15:21 pm -
2 stops46h 31m
Deal found 8/10![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:49 am -
2 stops30h 03m
Deal found 8/10![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:25 pm -
2 stops48h 10m
Deal found 8/10![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:54 pm -
2 stops22h 41m
Deal found 8/10![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:20 pm -
1 stop23h 59m
Deal found 8/5![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/2412:20 pm -
1 stop23h 59m
Deal found 8/10![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/73:34 pm -
2 stops21h 17m
Deal found 8/10![Frontier logo]()
$195
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (Alaska Airlines) |
One-way from | $125 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $430 |
Good round-trip deal | $433 or less |
Good one-way deal | $276 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 August 11, 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 Detroit Metropolitan Wayne County - GEG Spokane
DTWGEG
Detroit Metropolitan Wayne County
Sat 1/30
2:15 pm-11:38 pm
2 stops12h 23m
Spokane
Wed 2/3
5:00 am-3:14 pm
1 stop7h 14m
$384
DetroitSpokane
DTW Detroit Metropolitan Wayne County - GEG Spokane
DTWGEG
Detroit Metropolitan Wayne County
Fri 9/4
3:29 pm-8:46 pm
1 stop8h 17m
Spokane
Sun 9/6
6:00 am-6:06 pm
1 stop9h 06m
$396
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Tue 9/29
12:30 pm-9:15 pm
2 stops11h 45m
Seattle/Tacoma Intl
Wed 10/7
1:56 pm-11:59 pm
1 stop7h 03m
$408
DetroitPasco
DTW Detroit Metropolitan Wayne County - PSC Pasco Tri Cities
DTWPSC
Detroit Metropolitan Wayne County
Wed 10/28
7:00 am-1:18 pm
1 stop9h 18m
Pasco Tri Cities
Sat 10/31
6:00 pm-5:37 am
1 stop8h 37m
$435
DetroitSpokane
DTW Detroit Metropolitan Wayne County - GEG Spokane
DTWGEG
Detroit Metropolitan Wayne County
Sat 8/22
9:15 am-3:11 pm
2 stops8h 56m
Spokane
Wed 8/26
1:37 pm-10:38 pm
1 stop6h 01m
$438
DetroitPortland
DTW Detroit Metropolitan Wayne County - PDX Portland
DTWPDX
Detroit Metropolitan Wayne County
Thu 9/24
7:30 pm-11:10 pm
1 stop6h 40m
Portland
Tue 9/29
11:35 am-11:10 pm
2 stops8h 35m
$439
Quickest round-trip
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Thu 9/3
6:00 am-7:49 am
Nonstop4h 49m
Seattle/Tacoma Intl
Sat 9/5
9:53 am-5:10 pm
Nonstop4h 17m
$447
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
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
$447
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Wed 9/30
8:10 pm-10:05 pm
Nonstop4h 55m
Seattle/Tacoma Intl
Wed 10/7
6:00 am-1:23 pm
Nonstop4h 23m
$447
DetroitSeattle
DTW Detroit Metropolitan Wayne County - SEA Seattle/Tacoma Intl
DTWSEA
Detroit Metropolitan Wayne County
Sun 9/6
12:35 pm-2:34 pm
Nonstop4h 59m
Seattle/Tacoma Intl
Sun 9/13
11:05 pm-6:28 am
Nonstop4h 23m
$447
Showing 1-10 of 59 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-GEG
DTW-PSC
DTW-ALW
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-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 August 11, 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 August 11, 2026.
The most flights from DTT to USWA are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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 $391 and $547 in August.The cheapest round-trip price found within the last 5 days was $328 on Frontier (Aug 30-Sep 4).
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 August 8, 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 August 11, 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.
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Detroit to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Detroit and Washington flights
Browse other Detroit and Washington flight options. Last updated on August 11, 2026.
Popular flight searches
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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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$358 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$190 | Average$395 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$213 | Average$417 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$213 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$489 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$428 | FlexibilityNo cancel fee | On-time69% |