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Delaware

$22+ Cheap flights from Detroit (DTT) to Delaware

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ILG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Detroit to Delaware

Cheapest flights from Detroit to Delaware
Explore the most affordable flight options available from Detroit to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:47 amDTW - PHL
Nonstop1h 38mMultiple Airlines
Wed 11/196:50 pmPHL - DTW
1 stop19h 48mMultiple Airlines
Deal found 10/28$141
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:24 pmDTW - PHL
1 stop13h 00mFrontier
Sat 11/152:35 pmPHL - DTW
1 stop20h 54mFrontier
Deal found 10/29$143
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:15 amDTW - PHL
1 stop8h 08mMultiple Airlines
Mon 11/246:41 pmPHL - DTW
1 stop14h 52mMultiple Airlines
Deal found 10/28$144
This Orbitz deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:51 amDTW - PHL
1 stop12h 12mMultiple Airlines
Sun 11/236:00 amPHL - DTW
Nonstop1h 56mMultiple Airlines
Deal found 10/30$147
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:15 amDTW - PHL
1 stop12h 27mSpirit Airlines
Mon 12/16:41 pmPHL - DTW
1 stop14h 52mSpirit Airlines
Deal found 10/28$148
This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:29 pmDTW - PHL
Nonstop1h 42mFrontier
Fri 12/510:55 amPHL - DTW
1 stop8h 25mFrontier
Deal found 10/29$150
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:51 amDTW - PHL
Nonstop1h 47mFrontier
Sun 11/306:00 amPHL - DTW
Nonstop1h 56mFrontier
Deal found 10/28$151
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:51 amDTW - PHL
Nonstop1h 47mFrontier
Tue 11/2512:11 pmPHL - DTW
Nonstop1h 52mFrontier
Deal found 10/30$152
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:52 pmDTW - PHL
1 stop8h 33mMultiple Airlines
Mon 12/16:41 pmPHL - DTW
1 stop14h 52mMultiple Airlines
Deal found 10/28$154
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:45 pmDTW - PHL
1 stop6h 08mSpirit Airlines
Sat 11/229:48 amPHL - DTW
Nonstop1h 48mSpirit Airlines
Deal found 10/28$155
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:42 amDTW - PHL
2 stops12h 44mSpirit Airlines
Thu 11/204:12 pmPHL - DTW
Nonstop1h 48mSpirit Airlines
Deal found 10/30$156
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:33 pmDTW - SBY
1 stop4h 16mAmerican Airlines
Tue 12/167:12 pmSBY - DTW
1 stop4h 09mAmerican Airlines
Deal found 10/27$456

Cheap flight deals from Detroit to Delaware

Keep the following information in mind while searching for Detroit to Delaware flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$141
(Trip.com)

One-way from

$22
(Priceline)

Popular in

March

Cheapest in

December

Average price

$217
Provider with most accurate pricing for Detroit (DTT)-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Philadelphia flights.
Search Deals
From Detroit (DTT) to Delaware
Search Deals
One-way flight from Detroit (DTT) to Delaware
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Delaware 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 October 30, 2025.
Use the filters below to find and compare flights from Detroit to Delaware that are best for you.

Fly from

Detroit

Fly to

Delaware

Route

Depart

Return

Price

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 12/2

9:29 pm-11:10 pm

Nonstop1h 41m

Philadelphia

Tue 12/9

5:17 pm-7:07 pm

Nonstop1h 50m

$159

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 12/4

10:00 am-11:37 am

Nonstop1h 37m

Philadelphia

Sat 12/6

6:19 pm-8:10 pm

Nonstop1h 51m

$199

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 12/6

3:55 pm-5:31 pm

Nonstop1h 36m

Philadelphia

Mon 12/8

5:17 pm-7:07 pm

Nonstop1h 50m

$199

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 12/17

2:54 pm-4:32 pm

Nonstop1h 38m

Philadelphia

Tue 1/6

9:40 am-11:28 am

Nonstop1h 48m

$203

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 2/24

4:00 pm-12:32 am

1 stop8h 32m

Philadelphia

Wed 2/25

9:11 pm-10:05 am

1 stop12h 54m

$205

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 12/2

6:00 pm-10:47 pm

1 stop4h 47m

Philadelphia

Sat 12/6

12:22 pm-2:09 pm

Nonstop1h 47m

$209

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sun 11/30

7:00 am-8:42 am

Nonstop1h 42m

Philadelphia

Tue 12/9

8:24 pm-10:12 pm

Nonstop1h 48m

$223

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 12/6

9:29 pm-11:10 pm

Nonstop1h 41m

Philadelphia

Sun 12/7

8:24 pm-10:12 pm

Nonstop1h 48m

$223

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sun 11/23

10:21 am-11:03 pm

1 stop12h 42m

Philadelphia

Sun 11/30

6:00 am-7:56 am

Nonstop1h 56m

$225

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 11/26

2:41 pm-9:41 pm

1 stop7h 00m

Philadelphia

Tue 12/2

6:00 am-7:55 am

Nonstop1h 55m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 24 results
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Best time to book a flight from Detroit to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Detroit with our price prediction graph.
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 Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Delaware?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Delaware. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

  • How long is the flight from Detroit to Delaware?

    Delta, Spirit Airlines, and American Airlines can get you from Detroit to Delaware in just under 1h 41m. Your travel time can differ by up to 6h 51m. The distance between Detroit and Delaware is about 452 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Detroit to Delaware that include hotel bookings?

    Yes. In addition to deals on Detroit to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Delaware.

  • Can I find deals for business class flights from Detroit to Delaware?

    Yes. Cheapflights offers flight deals from Detroit to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Detroit to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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