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$144+ Cheap flights from Allentown to Detroit (ABE - 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DTT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Allentown to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Detroit (DTT). 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 September 11, 2025.

Round-trip from

$178
(American Airlines)

One-way from

$144
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$449
From Allentown-Bethlehem to Detroit (DTT)
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One-way flight from Allentown-Bethlehem to Detroit (DTT)
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Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Allentown to Detroit

Cheapest flights from Allentown to Detroit
Explore the most affordable flight options available from Allentown to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:53 pmABE - DTW
1 stop4h 31mAmerican Airlines
Sat 11/110:02 amDTW - ABE
1 stop7h 21mAmerican Airlines
Deal found 9/10$178
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:28 pmABE - DTW
1 stop5h 00mUnited Airlines
Mon 9/296:00 amDTW - ABE
1 stop4h 38mUnited Airlines
Deal found 9/11$239
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:15 amABE - DTW
1 stop25h 32mMultiple Airlines
Thu 10/92:53 pmDTW - ABE
1 stop7h 22mMultiple Airlines
Deal found 9/11$244
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/275:28 pmABE - DTW
1 stop5h 00mUnited Airlines
Mon 9/296:00 amDTW - ABE
1 stop4h 38mUnited Airlines
Deal found 9/10$247
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:14 pmABE - DTW
1 stop11h 26mMultiple Airlines
Wed 10/87:22 amDTW - ABE
2 stops25h 32mMultiple Airlines
Deal found 9/9$255
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 9/307:00 pmABE - DTW
1 stop4h 22mAmerican Airlines
Sat 10/49:23 amDTW - ABE
1 stop4h 59mAmerican Airlines
Deal found 9/9$259
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/17:00 pmABE - DTW
1 stop4h 22mAmerican Airlines
Wed 10/87:10 amDTW - ABE
1 stop7h 03mAmerican Airlines
Deal found 9/9$264
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:41 pmABE - DTW
2 stops25h 18mMultiple Airlines
Mon 10/69:15 pmDTW - ABE
1 stop17h 19mMultiple Airlines
Deal found 9/9$274
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 9/307:00 pmABE - DTW
1 stop4h 22mAmerican Airlines
Wed 10/87:10 amDTW - ABE
1 stop7h 03mAmerican Airlines
Deal found 9/9$284
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/284:55 pmABE - DTW
1 stop15h 49mMultiple Airlines
Wed 10/86:29 pmDTW - ABE
1 stop14h 25mMultiple Airlines
Deal found 9/9$287

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 September 11, 2025.
Use the filters below to find and compare flights from Allentown to Detroit that are best for you.

Fly from

Allentown

Fly to

Detroit

Route

Depart

Return

Price

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sat 10/25

5:53 pm-10:24 pm

1 stop4h 31m

Detroit Metropolitan Wayne County

Sat 11/1

10:02 am-5:23 pm

1 stop7h 21m

$178

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sat 9/27

5:28 pm-10:28 pm

1 stop5h 00m

Detroit Metropolitan Wayne County

Mon 9/29

6:00 am-10:38 am

1 stop4h 38m

$239

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Thu 9/25

1:00 pm-8:26 pm

1 stop7h 26m

Detroit Metropolitan Wayne County

Mon 9/29

6:00 am-10:38 am

1 stop4h 38m

$239

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Wed 10/1

9:14 pm-8:40 am

1 stop11h 26m

Detroit Metropolitan Wayne County

Wed 10/8

7:22 am-8:54 am

2 stops25h 32m

$255

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Wed 10/1

7:00 pm-11:22 pm

1 stop4h 22m

Detroit Metropolitan Wayne County

Sat 10/4

9:23 am-2:22 pm

1 stop4h 59m

$259

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Wed 10/1

7:00 pm-11:22 pm

1 stop4h 22m

Detroit Metropolitan Wayne County

Wed 10/8

7:10 am-2:13 pm

1 stop7h 03m

$264

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Fri 10/3

12:41 pm-1:59 pm

2 stops25h 18m

Detroit Metropolitan Wayne County

Mon 10/6

9:15 pm-2:34 pm

1 stop17h 19m

$274

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Mon 10/6

6:00 am-12:46 am

2 stops18h 46m

Detroit Metropolitan Wayne County

Thu 10/9

9:30 am-10:15 pm

1 stop12h 45m

$282

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sat 10/4

2:52 pm-10:27 pm

1 stop7h 35m

Detroit Metropolitan Wayne County

Fri 10/10

11:36 am-5:23 pm

1 stop5h 47m

$289

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Wed 9/24

6:37 am-1:14 pm

1 stop6h 37m

Detroit Metropolitan Wayne County

Wed 10/1

6:00 am-10:38 am

1 stop4h 38m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
1
2

Best time to book a flight from Allentown to Detroit

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

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

Currently, August is the cheapest month in which you can book a flight from Allentown to Detroit (average of $250). Flying from Allentown to Detroit in March is currently the most expensive (average of $305). 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.

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 September 11, 2025.
See what other customers who have flown with American Airlines from Allentown to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from Allentown to Detroit?

    Departing from Allentown to Detroit will take you 4h 31m. The distance from Allentown to Detroit is about 424 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Allentown to Detroit round-trip?

    Flying on United Airlines is currently your cheapest option to Detroit, with prices starting at $143. Another option worth looking into is American Airlines, starting at $203 round trip. You may be able to fly from Allentown to Detroit for 64% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown 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 Allentown to Detroit?

    Currently, August is the cheapest month in which you can book a flight from Allentown to Detroit (average of $250). Flying from Allentown to Detroit in March is currently the most expensive (average of $305). 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 Allentown to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Allentown to Detroit

Discover the top 2 airlines that operate flights from Allentown 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$143Average$393FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$203Average$357FlexibilityNo cancel feeOn-time71%

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