$111+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Reagan-National (DCA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — DCA
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Reagan-National 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Washington, D.C. Reagan-National are usually found in December or January, booked 65 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Detroit to Reagan-National
Cheapest
Best
Last-minute
One-way
Cheapest flights from Detroit to Reagan-NationalExplore the most affordable flight options available from Detroit to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Detroit to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:35 pm -
1 stop26h 15m
Wed 11/47:00 am -
1 stop16h 51m
Deal found 9/22![Frontier logo]()
$154
This American Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 10/221:10 pm -
Nonstop1h 48m
Mon 10/268:50 pm -
Nonstop1h 48m
Deal found 9/19![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/156:29 am -
Nonstop1h 41m
Mon 10/198:50 pm -
Nonstop1h 48m
Deal found 9/20![American Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/177:10 am -
Nonstop1h 35m
Wed 10/216:10 am -
Nonstop1h 35m
Deal found 9/21![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 am -
Nonstop1h 35m
Mon 10/196:10 am -
Nonstop1h 35m
Deal found 9/21![Delta logo]()
$159
This CheapOair deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sat 11/77:00 am -
1 stop9h 47m
Wed 11/117:00 am -
1 stop8h 34m
Deal found 9/19![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 pm -
1 stop25h 15m
Thu 10/297:00 am -
1 stop8h 34m
Deal found 9/21![Frontier logo]()
$162
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:35 pm -
1 stop15h 34m
Thu 11/51:00 pm -
1 stop10h 51m
Deal found 9/22![Frontier logo]()
$163
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:08 am -
1 stop28h 56m
Wed 10/287:00 am -
1 stop8h 34m
Deal found 9/23![Frontier logo]()
$165
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:35 pm -
1 stop15h 34m
Sat 11/77:00 am -
1 stop8h 34m
Deal found 9/22![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:08 am -
1 stop14h 51m
Tue 10/277:00 am -
1 stop16h 51m
Deal found 9/21![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:08 am -
1 stop14h 51m
Tue 10/277:00 am -
1 stop16h 51m
Deal found 9/22![Frontier logo]()
$170
Best flights from Detroit to Reagan-NationalDiscover carefully curated flight deals from Detroit to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Detroit to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Southwest deal was found by Cheapflights users on 9/22. 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.
Sat 10/179:15 am -
1 stop4h 45m
Sat 10/246:55 am -
1 stop4h 05m
Deal found 9/22![Southwest logo]()
$175
This Delta deal was found by Cheapflights users on 9/23. 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 10/89:34 pm -
Nonstop1h 33m
Sun 10/116:10 am -
Nonstop1h 35m
Deal found 9/23![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:05 am -
2 stops8h 35m
Sat 10/246:55 am -
1 stop4h 05m
Deal found 9/21![Southwest logo]()
$180
This Southwest deal was found by Cheapflights users on 9/23. 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.
Sat 11/146:10 am -
2 stops10h 05m
Tue 11/1711:00 am -
2 stops7h 00m
Deal found 9/23![Southwest logo]()
$185
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/93:52 pm -
1 stop7h 03m
Sun 10/116:10 am -
Nonstop1h 35m
Deal found 9/21![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 am -
1 stop6h 40m
Sun 10/258:00 am -
1 stop5h 25m
Deal found 9/21![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 9/23. 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.
Wed 11/48:50 am -
2 stops7h 30m
Sun 11/810:45 am -
1 stop6h 30m
Deal found 9/23![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 9/23. 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.
Wed 12/22:15 pm -
2 stops7h 55m
Sun 12/68:25 am -
2 stops8h 50m
Deal found 9/23![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 9/22. 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.
Wed 10/2111:05 am -
2 stops8h 35m
Sun 10/256:10 am -
2 stops7h 15m
Deal found 9/22![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 12/293:45 pm -
1 stop4h 10m
Tue 1/128:25 am -
2 stops7h 30m
Deal found 9/21![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/16:55 am -
2 stops8h 25m
Thu 12/312:15 pm -
2 stops8h 15m
Deal found 9/19![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 9/22. 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.
Mon 11/238:20 am -
2 stops7h 55m
Wed 1/68:25 am -
2 stops7h 30m
Deal found 9/22![Southwest logo]()
$318
Last-minute flights from Detroit to Reagan-NationalDiscover last-minute flight deals from Detroit to Reagan-National. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Reagan-National. Data last updated September 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/156:29 am -
Nonstop1h 41m
Mon 10/198:50 pm -
Nonstop1h 48m
Deal found 9/20![American Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 am -
Nonstop1h 35m
Mon 10/196:10 am -
Nonstop1h 35m
Deal found 9/21![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 9/22. 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 10/179:34 pm -
Nonstop1h 33m
Sat 10/249:40 am -
Nonstop1h 32m
Deal found 9/22![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 9/22. 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.
Sat 10/179:15 am -
1 stop4h 45m
Mon 10/195:05 pm -
1 stop6h 00m
Deal found 9/22![Southwest logo]()
$175
This Super.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:08 am -
1 stop14h 51m
Tue 10/277:00 am -
1 stop16h 51m
Deal found 9/21![Frontier logo]()
$168
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:08 am -
1 stop28h 56m
Wed 10/287:00 am -
1 stop8h 34m
Deal found 9/23![Frontier logo]()
$165
This American Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 10/221:10 pm -
Nonstop1h 48m
Mon 10/268:50 pm -
Nonstop1h 48m
Deal found 9/19![American Airlines logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:08 am -
1 stop14h 51m
Tue 10/277:00 am -
1 stop16h 51m
Deal found 9/22![Frontier logo]()
$170
This Super.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 pm -
1 stop25h 15m
Thu 10/297:00 am -
1 stop8h 34m
Deal found 9/21![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:35 pm -
1 stop20h 12m
Wed 11/47:00 am -
1 stop8h 34m
Deal found 9/21![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:35 pm -
1 stop26h 15m
Wed 11/47:00 am -
1 stop16h 51m
Deal found 9/22![Frontier logo]()
$154
One-way flights from Detroit to Reagan-NationalSearch for one-way flight options from Detroit to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Detroit to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:35 pm -
1 stop15h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$111
This Trip.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Fri 12/117:34 pm -
1 stop17h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$112
This Jetabroad deal was found by Cheapflights users on 9/22. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:35 pm -
1 stop15h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:08 am -
1 stop9h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 9/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:25 am -
1 stop9h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$124
This Trip.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Tue 12/111:56 am -
1 stop9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$127
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:56 am -
1 stop9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$128
This Trip.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 12/611:58 am -
1 stop10h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:35 pm -
1 stop20h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$130
This Gotogate deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:08 am -
1 stop28h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$131
Find flight deals from Detroit to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $154 (Cheapflightsfares) |
One-way from | $111 (Trip.com) |
Popular in | March |
Cheapest in | December |
Average price | $319 |
Good round-trip deal | $276 or less |
Good one-way deal | $212 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Reagan-National 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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Sat 10/17
9:15 am-2:00 pm
1 stop4h 45m
Washington, D.C. Reagan-National
Sat 10/24
6:55 am-11:00 am
1 stop4h 05m
$175
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Mon 10/5
2:45 pm-10:55 pm
2 stops8h 10m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$180
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Wed 10/21
11:05 am-7:40 pm
2 stops8h 35m
Washington, D.C. Reagan-National
Sat 10/24
6:55 am-11:00 am
1 stop4h 05m
$180
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Sat 11/14
6:10 am-4:15 pm
2 stops10h 05m
Washington, D.C. Reagan-National
Tue 11/17
11:00 am-6:00 pm
2 stops7h 00m
$185
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Mon 11/2
1:30 pm-9:45 pm
2 stops8h 15m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$195
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Fri 10/2
2:45 pm-10:50 pm
2 stops8h 05m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$210
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Thu 11/26
3:50 pm-5:23 pm
Nonstop1h 33m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Wed 10/21
7:10 am-8:45 am
Nonstop1h 35m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Wed 3/17
2:55 pm-4:31 pm
Nonstop1h 36m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
DetroitWashington, D.C.
DTW Detroit Metropolitan Wayne County - DCA Washington, D.C. Reagan-National
DTWDCA
Detroit Metropolitan Wayne County
Sun 11/15
6:50 am-11:15 am
1 stop4h 25m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Detroit to Reagan-National
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Reagan-National in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Detroit with our price prediction graph.
DTW-DCA
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 Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport
Prices
Airlines
How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?
Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?
Currently, December is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport (average of $249). Flying from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $343). 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 DTW to DCA?
Find hourly flight availability from Detroit to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 24, 2026.
One of the essential ways to save on airfare from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.
What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport?
Use this chart to determine the cheapest time to fly round-trip from Detroit to Reagan-National. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated September 24, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Detroit Metropolitan Wayne County Airport to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentSherry,Aug 2023
ATL - DCA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentSherry,Aug 2023
ATL - DCA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentSherry,Aug 2023
ATL - DCA
Related info for your journey
Find useful and relevant information for your journey from Detroit to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Arlington
Owings Mills
Lanham
Tysons
Woodbridge
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
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Detroit and Reagan-National flights
Browse other Detroit and Reagan-National flight options. Last updated on September 24, 2026.
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Top 2 airlines flying from Detroit to Reagan-National
Discover the top 2 airlines that operate flights from Detroit to Reagan-National. 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$287 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$189 | Average$314 | FlexibilityNo cancel fee | On-timeN/A |