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$91+ Cheap flights from Pennsylvania to Detroit (DTT)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DTT
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap flight deals from Pennsylvania to Detroit

Cheapest flights from Pennsylvania to Detroit
Explore the most affordable flight options available from Pennsylvania to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/89:22 pm
EWR
-
DTW
Nonstop2h 09m
United Airlines
Wed 7/156:00 am
DTW
-
EWR
Nonstop1h 45m
United Airlines
Deal found 6/10$149
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/278:06 am
LGA
-
DTW
Nonstop2h 01m
American Airlines
Wed 9/25:20 pm
DTW
-
LGA
Nonstop1h 58m
American Airlines
Deal found 6/11$157
This Delta deal was found by Cheapflights users on 6/8. 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 7/88:25 pm
EWR
-
DTW
Nonstop2h 13m
Delta
Tue 7/147:15 am
DTW
-
EWR
Nonstop1h 43m
Delta
Deal found 6/8$157
This Delta deal was found by Cheapflights users on 6/8. 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 8/197:10 am
JFK
-
DTW
Nonstop2h 10m
Delta
Sat 8/227:00 am
DTW
-
JFK
Nonstop1h 58m
Delta
Deal found 6/8$157
This Southwest deal was found by Cheapflights users on 6/9. 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 8/46:00 am
LGA
-
DTW
2 stops7h 40m
Southwest
Tue 8/1812:55 pm
DTW
-
LGA
1 stop4h 50m
Southwest
Deal found 6/9$158
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 9/19:43 pm
JFK
-
DTW
Nonstop2h 15m
JetBlue
Wed 9/165:30 pm
DTW
-
JFK
Nonstop1h 51m
JetBlue
Deal found 6/12$158
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/79:22 pm
EWR
-
DTW
Nonstop2h 09m
United Airlines
Sat 7/256:00 am
DTW
-
EWR
1 stop3h 42m
United Airlines
Deal found 6/8$159
This Delta deal was found by Cheapflights users on 6/8. 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 7/61:00 pm
EWR
-
DTW
Nonstop1h 55m
Delta
Wed 7/810:15 am
DTW
-
EWR
Nonstop1h 41m
Delta
Deal found 6/8$161
This Delta deal was found by Cheapflights users on 6/8. 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 8/127:10 am
JFK
-
DTW
Nonstop2h 10m
Delta
Sun 8/167:00 am
DTW
-
JFK
Nonstop1h 58m
Delta
Deal found 6/8$161
This Southwest deal was found by Cheapflights users on 6/10. 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 9/166:00 am
LGA
-
DTW
2 stops7h 40m
Southwest
Wed 9/233:35 pm
DTW
-
LGA
2 stops7h 25m
Southwest
Deal found 6/10$163
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/138:06 am
LGA
-
DTW
Nonstop2h 01m
American Airlines
Mon 8/246:30 am
DTW
-
LGA
Nonstop1h 39m
American Airlines
Deal found 6/9$165
This Delta deal was found by Cheapflights users on 6/8. 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 8/137:10 am
JFK
-
DTW
Nonstop2h 10m
Delta
Sun 8/167:00 am
DTW
-
JFK
Nonstop1h 58m
Delta
Deal found 6/8$165

Find flight deals from Pennsylvania to Detroit

Keep the following information in mind while searching for Pennsylvania to Detroit flight deals. Data was last updated June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$149
(United Airlines)

One-way from

$91
(Delta)

Popular in

March

Cheapest in

August

Average price

$359

Good round-trip deal

$339 or less

Good one-way deal

$194 or less
Provider with most accurate pricing for Philadelphia-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Detroit (DTT) flights.
Search Deals
From Pennsylvania to Detroit (DTT)
Search Deals
One-way flight from Pennsylvania to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Pennsylvania to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Pennsylvania to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkDetroit

EWR - DTW

EWRDTW

Newark

Wed 7/8

9:22 pm-11:31 pm

Nonstop2h 09m

Detroit Metropolitan Wayne County

Fri 7/10

7:45 pm-11:59 pm

1 stop4h 14m

$167

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Wed 7/15

12:55 pm-2:51 pm

Nonstop1h 56m

Detroit Metropolitan Wayne County

Tue 7/21

9:50 pm-11:40 pm

Nonstop1h 50m

$177

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Fri 9/25

7:35 am-9:30 am

Nonstop1h 55m

Detroit Metropolitan Wayne County

Mon 9/28

12:15 pm-1:59 pm

Nonstop1h 44m

$181

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Fri 9/18

7:35 am-9:30 am

Nonstop1h 55m

Detroit Metropolitan Wayne County

Tue 9/22

10:00 am-11:42 am

Nonstop1h 42m

$201

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Mon 8/17

8:15 am-12:40 pm

1 stop4h 25m

Detroit Metropolitan Wayne County

Sat 8/22

6:00 am-12:30 pm

1 stop6h 30m

$214

New YorkDetroit

LGA - DTW

LGADTW

New York LaGuardia

Wed 7/8

5:25 pm-11:54 pm

1 stop6h 29m

Detroit Metropolitan Wayne County

Tue 7/14

8:50 am-1:26 pm

1 stop4h 36m

$216

New YorkDetroit

JFK - DTW

JFKDTW

New York John F Kennedy Intl

Thu 8/13

2:20 pm-8:15 pm

1 stop5h 55m

Detroit Metropolitan Wayne County

Sun 8/16

7:00 am-8:58 am

Nonstop1h 58m

$223

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Tue 7/14

6:10 am-12:45 pm

1 stop6h 35m

Detroit Metropolitan Wayne County

Tue 7/14

6:30 pm-10:55 pm

1 stop4h 25m

$229

Washington, D.C.Detroit

DCA - DTW

DCADTW

Washington, D.C. Reagan-National

Fri 8/7

4:30 pm-10:05 pm

1 stop5h 35m

Detroit Metropolitan Wayne County

Mon 8/10

7:30 pm-11:55 pm

1 stop4h 25m

$231

NewarkDetroit

EWR - DTW

EWRDTW

Newark

Wed 8/19

9:39 am-11:27 am

Nonstop1h 48m

Detroit Metropolitan Wayne County

Tue 8/25

7:00 am-8:43 am

Nonstop1h 43m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Pennsylvania 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 Pennsylvania to Detroit

What is the cheapest month to book a flight from Pennsylvania to Detroit?

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Detroit (average of $29). Flying from Pennsylvania to Detroit in December is currently the most expensive (average of $115). 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 PA to DTT?

Find hourly flight availability from Pennsylvania 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 June 13, 2026.

It’s optimal to fly from Pennsylvania to Detroit in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Pennsylvania to Detroit

Explore weekly flight availability from Pennsylvania to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 13, 2026.

The most flights from USPA to DTT are scheduled on a Friday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (19 on average).

How much does it cost to fly round-trip from Pennsylvania to Detroit?

How far ahead should I book a flight from Pennsylvania to Detroit?

The price you pay for your flight from Pennsylvania to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Pennsylvania to Detroit?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Detroit. Price data was last updated on June 8, 2026.

Travelers seeking maximum savings on their Pennsylvania to Detroit flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Detroit. 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 into for flights to Detroit from Pennsylvania?

    Most people fly into Detroit All airports (DTT) if they book a flight to Detroit from Pennsylvania. All airports is conveniently located just 0.6 mi from Detroit’s city center.

  • How long is the flight from Pennsylvania to Detroit?

    A quick flight from Pennsylvania to Detroit can take about 1h 56m. United Airlines provides one of the quickest options available for as low as $177. The distance between Pennsylvania and Detroit is about 500 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 Pennsylvania to Detroit one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $29. Users have also found prices from $109 and $111 on Southwest and Delta, respectively.

  • What are the most popular routes from Pennsylvania to Detroit?

    The most popular flight routes from Pennsylvania to Detroit are New York LaGuardia - Detroit Metropolitan Wayne County, Newark - Detroit Metropolitan Wayne County and New York John F Kennedy Intl - Detroit Metropolitan Wayne County.

  • What are the most reliable airlines from Pennsylvania to Detroit?

    Consider Piedmont Airlines (100%), Aeromexico (93%) or Korean Air (93%) when booking your flight. These represent the most reliable airlines when flying from Pennsylvania to Detroit.

  • What are the cheapest flights from Pennsylvania to Detroit?

    On average you can expect to pay $797 for a flight from Pennsylvania to Detroit. The cheapest flight overall is $73 while the most popular route, (New York LaGuardia - Detroit Metropolitan Wayne County) is currently priced at $169.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Pennsylvania to Detroit?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Detroit (average of $29). Flying from Pennsylvania to Detroit in December is currently the most expensive (average of $115). 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.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Pennsylvania to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Seattle to O'Hare Intl flights
Newark to Midway flights
Hobby to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Denver to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Ontario to O'Hare Intl flights
Dallas/Fort Worth to Detroit flights
Philadelphia to O'Hare Intl flights
Atlanta to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Boston to O'Hare Intl flights
Orlando to O'Hare Intl flights
Tampa to O'Hare Intl flights
LaGuardia to Detroit flights
Fort Lauderdale to O'Hare Intl flights
Miami to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Newark to Detroit flights
Los Angeles to Midway flights
John F Kennedy Intl to Detroit flights
Raleigh to O'Hare Intl flights
Austin to O'Hare Intl flights
Los Angeles to Detroit flights
Dulles Intl to Midway flights
San Diego to O'Hare Intl flights
Atlanta to Midway flights
John F Kennedy Intl to Midway flights
Charlotte to O'Hare Intl flights
Baltimore to Midway flights
Santa Ana to O'Hare Intl flights
Seattle to Detroit flights
Hobby to Midway flights
LaGuardia to Midway flights
Reagan-National to Midway flights
San Francisco to Midway flights
Minneapolis to O'Hare Intl flights
Minneapolis to Midway flights
San Jose to O'Hare Intl flights
Denver to Detroit flights
San Francisco to Detroit flights

Top 4 airlines flying from Pennsylvania to Detroit

Discover the top 4 airlines that operate flights from Pennsylvania 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 2,558,603 searches. Data last updated June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$199FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$187Average$348FlexibilityNo cancel feeOn-time71%
DeltaCheapest$199Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$393FlexibilityNo cancel feeOn-time69%

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