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Delaware

$49+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ILG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$97
(Kiwi.com)

One-way from

$49
(Booking.com)

Popular in

March

Cheapest in

October

Average price

$174
From Detroit (DTT) to Delaware
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One-way flight from Detroit (DTT) to Delaware
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Highest demand for flights based on searches. 23% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 8/78:44 amDTW - PHL
Nonstop1h 41mMultiple Airlines
Wed 8/137:00 amPHL - DTW
Nonstop1h 40mMultiple Airlines
Deal found 7/29$97
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:10 pmDTW - PHL
Nonstop1h 39mSpirit Airlines
Fri 9/56:25 amPHL - DTW
Nonstop1h 52mSpirit Airlines
Deal found 7/30$98
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:44 amDTW - PHL
Nonstop1h 41mFrontier
Sun 8/106:00 amPHL - DTW
Nonstop1h 49mFrontier
Deal found 7/30$100
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/64:30 pmDTW - SBY
1 stop4h 35mAmerican Airlines
Sat 9/206:00 amSBY - DTW
1 stop7h 02mAmerican Airlines
Deal found 7/31$412

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 July 31, 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

Thu 8/7

8:44 am-10:25 am

Nonstop1h 41m

Philadelphia

Wed 8/13

7:00 am-8:40 am

Nonstop1h 40m

$97

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Fri 8/29

7:10 pm-8:49 pm

Nonstop1h 39m

Philadelphia

Fri 9/5

6:25 am-8:17 am

Nonstop1h 52m

$98

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Thu 8/7

8:44 am-10:25 am

Nonstop1h 41m

Philadelphia

Sun 8/10

6:00 am-7:49 am

Nonstop1h 49m

$100

DetroitSalisbury

DTW - SBY

DTWSBY

Detroit Metropolitan Wayne County

Sat 9/6

4:30 pm-9:05 pm

1 stop4h 35m

Salisbury-Ocean City

Sat 9/20

6:00 am-1:02 pm

1 stop7h 02m

$412

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Fri 8/15

7:10 pm-8:49 pm

Nonstop1h 39m

$49

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Fri 8/29

9:16 am-10:56 am

Nonstop1h 40m

$50

DetroitPhiladelphia

DTW - PHL

DTWPHL

Detroit Metropolitan Wayne County

Tue 10/28

6:40 am-3:20 pm

2 stops8h 40m

$104

DetroitSalisbury

DTW - SBY

DTWSBY

Detroit Metropolitan Wayne County

Fri 10/24

3:57 pm-10:10 pm

1 stop6h 13m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Southwest, American Airlines, and Spirit Airlines from Detroit to Delaware 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.
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,049 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,239 reviews
Southwest
8.0
Very good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    $49 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $50 and $104, 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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