$83+ Cheap flights from Dulles Intl (IAD) to Detroit Metropolitan Wayne County Airport (DTW)
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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DTW
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Detroit 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 Washington, D.C. Dulles Intl to Detroit Metropolitan Wayne County are usually found in January or December, booked 64 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Dulles Intl to Detroit
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to DetroitExplore the most affordable flight options available from Dulles Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Dulles Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/2111:37 am -
Nonstop1h 39m
Thu 11/265:45 pm -
Nonstop1h 31m
Deal found 10/15![Delta logo]()
$157
This Orbitz deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:55 pm -
1 stop13h 55m
Thu 12/108:05 pm -
1 stop23h 26m
Deal found 10/17![Frontier logo]()
$161
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:07 pm -
1 stop6h 37m
Tue 11/177:37 pm -
1 stop15h 59m
Deal found 10/19![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 11/1712:31 pm -
1 stop20h 48m
Tue 11/246:35 am -
1 stop6h 50m
Deal found 10/18![Frontier logo]()
$166
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:55 pm -
1 stop16h 41m
Thu 12/108:05 pm -
2 stops21h 33m
Deal found 10/19![Frontier logo]()
$167
This Cheapflightsfares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Tue 12/83:34 pm -
1 stop19h 47m
Sat 12/121:40 pm -
1 stop6h 48m
Deal found 10/16![Frontier logo]()
$169
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:07 pm -
1 stop29h 30m
Mon 11/1610:28 pm -
1 stop13h 08m
Deal found 10/16![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/410:33 pm -
1 stop22h 27m
Thu 12/109:45 pm -
1 stop19h 53m
Deal found 10/15![Frontier logo]()
$172
Best flights from Dulles Intl to DetroitDiscover carefully curated flight deals from Dulles Intl to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Dulles Intl to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:30 am -
Nonstop1h 50m
Sun 12/205:40 am -
Nonstop1h 51m
Deal found 10/19![United Airlines logo]()
$228
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 12/1611:30 am -
Nonstop1h 39m
Tue 1/59:30 pm -
Nonstop1h 32m
Deal found 10/16![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/136:00 am -
Nonstop1h 41m
Mon 11/162:55 pm -
Nonstop1h 31m
Deal found 10/16![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/2312:32 pm -
1 stop4h 57m
Fri 11/275:45 pm -
Nonstop1h 31m
Deal found 10/16![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/1212:35 pm -
Nonstop1h 44m
Mon 11/167:45 pm -
Nonstop1h 34m
Deal found 10/16![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 12/2312:36 pm -
Nonstop1h 42m
Mon 12/289:30 pm -
Nonstop1h 40m
Deal found 10/16![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/76:05 am -
Nonstop1h 35m
Sun 11/89:46 pm -
Nonstop1h 34m
Deal found 10/15![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/56:05 am -
Nonstop1h 35m
Mon 11/97:48 pm -
1 stop4h 53m
Deal found 10/15![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
Nonstop1h 41m
Mon 11/236:25 am -
1 stop7h 29m
Deal found 10/19![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:39 pm -
1 stop5h 17m
Sun 12/209:30 pm -
Nonstop1h 40m
Deal found 10/19![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 11/253:00 pm -
1 stop7h 12m
Tue 12/12:55 pm -
Nonstop1h 28m
Deal found 10/17![Delta logo]()
$349
Last-minute flights from Dulles Intl to DetroitDiscover last-minute flight deals from Dulles Intl to Detroit. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Detroit. Data last updated October 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:07 pm -
1 stop6h 37m
Tue 11/177:37 pm -
1 stop15h 59m
Deal found 10/19![Frontier logo]()
$164
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:07 pm -
1 stop29h 30m
Mon 11/1610:28 pm -
1 stop13h 08m
Deal found 10/16![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 11/147:48 am -
1 stop16h 56m
Wed 11/187:37 pm -
1 stop15h 59m
Deal found 10/18![Frontier logo]()
$183
This Trip.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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.
Mon 11/166:07 pm -
1 stop29h 30m
Mon 11/2311:27 am -
1 stop10h 35m
Deal found 10/18![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 11/1712:31 pm -
1 stop20h 48m
Tue 11/246:35 am -
1 stop6h 50m
Deal found 10/18![Frontier logo]()
$166
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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.
Tue 11/176:07 pm -
2 stops17h 33m
Wed 11/182:55 pm -
1 stop8h 48m
Deal found 10/15![Frontier logo]()
$185
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/2111:37 am -
Nonstop1h 39m
Thu 11/265:45 pm -
Nonstop1h 31m
Deal found 10/15![Delta logo]()
$157
One-way flights from Dulles Intl to DetroitSearch for one-way flight options from Dulles Intl to Detroit. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Dulles Intl to Detroit. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Expedia deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Tue 12/110:33 pm -
1 stop10h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$83
This Mytrip deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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.
Tue 11/176:07 pm -
2 stops24h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$85
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:48 am -
2 stops11h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/510:33 pm -
1 stop15h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$90
This Trip.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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.
Mon 11/239:56 pm -
1 stop12h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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.
Sat 11/711:16 am -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$92
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:48 am -
2 stops11h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 11/107:48 am -
2 stops35h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/146:07 pm -
1 stop29h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$101
Find flight deals from Dulles Intl to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Detroit (DTW). 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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Delta) |
One-way from | $83 (Expedia) |
Popular in | March |
Cheapest in | January |
Average price | $329 |
Good round-trip deal | $316 or less |
Good one-way deal | $267 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Detroit 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 October 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Wed 10/28
11:16 am-5:58 pm
1 stop6h 42m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Sat 12/5
5:25 pm-7:10 pm
Nonstop1h 45m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Thu 12/17
8:30 am-10:20 am
Nonstop1h 50m
Detroit Metropolitan Wayne County
Sun 12/20
5:40 am-7:31 am
Nonstop1h 51m
$228
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Tue 11/24
5:16 pm-6:59 pm
Nonstop1h 43m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Tue 11/17
6:00 am-7:41 am
Nonstop1h 41m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Fri 11/20
8:35 am-10:18 am
Nonstop1h 43m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Tue 1/5
11:05 am-12:43 pm
Nonstop1h 38m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Mon 11/16
10:20 pm-11:59 pm
Nonstop1h 39m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$233
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Tue 11/10
11:37 am-1:16 pm
Nonstop1h 39m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$243
Washington, D.C.Detroit
IAD Washington, D.C. Dulles Intl - DTW Detroit Metropolitan Wayne County
IADDTW
Washington, D.C. Dulles Intl
Fri 11/6
8:35 am-10:18 am
Nonstop1h 43m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$243
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Detroit
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 Dulles Intl to Detroit in October.
| 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 Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County 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 Washington, D.C. Dulles Intl Airport-Detroit Metropolitan Wayne County 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 Dulles Intl to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Dulles Intl with our price prediction graph.
IAD-DTW
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 Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport
Prices
Airlines
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport (average of $299). Flying from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $427). 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 IAD to DTW?
Find hourly flight availability from Dulles Intl to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 19, 2026.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Detroit. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport trip
Our travel experts
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated October 19, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andFrontier from Washington, D.C. Dulles Intl Airport to Detroit Metropolitan Wayne County Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Detroit. 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 Detroit Metropolitan Wayne County Airport?
Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locationsDearborn
Sterling Heights
Southfield
Troy
Pontiac
Warren
Auburn Hills
Rochester Hills
Livonia
Southgate
Roseville
Romulus
Allen Park
Put-in-Bay
Ypsilanti
Plymouth
Fremont
Port Huron
Waterford
Utica
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Dulles Intl and Detroit flights
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Top 3 airlines flying from Dulles Intl to Detroit
Discover the top 3 airlines that operate flights from Dulles Intl to Detroit. 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 October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$182 | Average$303 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$191 | Average$365 | FlexibilityNo cancel fee | On-time69% |