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Delaware

$63+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ILG
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap 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 March 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
Thu 4/1612:45 pm
DTW
-
PHL
Nonstop1h 33m
Spirit Airlines
Sun 4/1910:01 am
PHL
-
DTW
Nonstop1h 39m
Spirit Airlines
Deal found 3/24$108
This CheapOair deal was found by Cheapflights users on 3/24. 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 4/2412:45 pm
DTW
-
PHL
Nonstop1h 33m
Spirit Airlines
Mon 4/2710:01 am
PHL
-
DTW
Nonstop1h 39m
Spirit Airlines
Deal found 3/24$109
This CheapOair deal was found by Cheapflights users on 3/24. 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 4/1712:45 pm
DTW
-
PHL
Nonstop1h 33m
Spirit Airlines
Mon 4/2010:01 am
PHL
-
DTW
Nonstop1h 39m
Spirit Airlines
Deal found 3/24$119
This Priceline deal was found by Cheapflights users on 3/24. 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.
Tue 4/147:04 pm
DTW
-
PHL
1 stop5h 50m
Multiple Airlines
Sun 4/1910:01 am
PHL
-
DTW
Nonstop1h 39m
Multiple Airlines
Deal found 3/24$125
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 4/1712:45 pm
DTW
-
PHL
Nonstop1h 33m
Spirit Airlines
Sun 4/1910:01 am
PHL
-
DTW
Nonstop1h 39m
Spirit Airlines
Deal found 3/25$128
This CheapOair deal was found by Cheapflights users on 3/29. 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.
Thu 5/76:11 pm
DTW
-
PHL
Nonstop1h 38m
Spirit Airlines
Sun 5/103:37 pm
PHL
-
DTW
Nonstop1h 39m
Spirit Airlines
Deal found 3/29$129
This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:55 am
DTW
-
PHL
1 stop16h 34m
Multiple Airlines
Sun 4/1910:01 am
PHL
-
DTW
Nonstop1h 39m
Multiple Airlines
Deal found 3/24$130
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:54 pm
DTW
-
PHL
1 stop7h 30m
Multiple Airlines
Thu 5/73:37 pm
PHL
-
DTW
Nonstop1h 39m
Multiple Airlines
Deal found 3/29$132
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:45 pm
DTW
-
PHL
Nonstop1h 33m
Spirit Airlines
Sun 4/2610:01 am
PHL
-
DTW
Nonstop1h 39m
Spirit Airlines
Deal found 3/27$139
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/79:53 pm
DTW
-
SBY
2 stops22h 10m
Multiple Airlines
Fri 4/108:08 pm
SBY
-
DTW
1 stop12h 36m
Multiple Airlines
Deal found 3/25$468
This American Airlines deal was found by Cheapflights users on 3/26. 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 8/2011:40 am
DTW
-
SBY
1 stop7h 00m
American Airlines
Tue 8/2511:07 am
SBY
-
DTW
1 stop4h 09m
American Airlines
Deal found 3/26$516
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 8/26:00 am
DTW
-
SBY
1 stop4h 58m
American Airlines
Sat 8/85:25 pm
SBY
-
DTW
1 stop7h 15m
American Airlines
Deal found 3/25$536

Find flight deals from Detroit to Delaware

Keep the following information in mind while searching for Detroit to Delaware flight deals. Data was last updated March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Cheapflightsfares)

One-way from

$63
(Super.com)

Popular in

March

Cheapest in

February

Average price

$349
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. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 29, 2026.
Use the filters below to find and compare flights from Detroit to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Mon 4/27

8:40 am-4:45 pm

2 stops8h 05m

Philadelphia

Tue 4/28

11:35 am-9:15 pm

2 stops9h 40m

$260

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 5/6

1:40 pm-10:00 pm

2 stops8h 20m

Philadelphia

Sun 5/10

6:20 am-3:05 pm

2 stops8h 45m

$298

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 5/9

2:52 pm-4:30 pm

Nonstop1h 38m

Philadelphia

Sat 5/16

12:38 pm-2:17 pm

Nonstop1h 39m

$307

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Fri 5/1

8:40 am-4:45 pm

2 stops8h 05m

Philadelphia

Mon 5/4

12:20 pm-9:10 pm

2 stops8h 50m

$316

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 5/16

9:30 pm-11:07 pm

Nonstop1h 37m

Philadelphia

Tue 5/19

6:24 pm-12:58 am

1 stop6h 34m

$317

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 5/7

10:15 am-11:50 am

Nonstop1h 35m

Philadelphia

Sat 5/9

9:45 am-11:29 am

Nonstop1h 44m

$323

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Wed 5/6

5:54 pm-7:30 pm

Nonstop1h 36m

Philadelphia

Sun 5/10

6:12 am-7:55 am

Nonstop1h 43m

$323

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Mon 5/11

9:30 pm-11:07 pm

Nonstop1h 37m

Philadelphia

Tue 5/19

8:15 pm-10:20 pm

Nonstop2h 05m

$323

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 6/13

9:35 pm-11:17 pm

Nonstop1h 42m

Philadelphia

Mon 6/15

8:08 pm-10:08 pm

Nonstop2h 00m

$323
Quickest round-trip

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Sat 5/30

9:30 pm-11:07 pm

Nonstop1h 37m

Philadelphia

Fri 6/5

12:38 pm-2:17 pm

Nonstop1h 39m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 30 resultsSorted by cheapest first
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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?

    Southwest, Delta, and American Airlines can get you from Detroit to Delaware in just under 1h 38m. Your travel time can differ by up to 6h 27m. 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.

  • What are the cheapest airlines to fly from Detroit to Delaware one-way?

    $483 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Royal Jordanian and Qatar Airways, with prices starting from $509 and $694, respectively.

  • 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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