Detroit

$109+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DTT
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Detroit with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 3, 2025.

Round-trip from

$228
(Mytrip)

One-way from

$109
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$588
From Allentown-Bethlehem to Detroit (DTT)
One-way flight from Allentown-Bethlehem to Detroit (DTT)
Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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 8/38:17 pmABE - DTW
2 stops20h 03mMultiple Airlines
Sat 8/99:44 amDTW - ABE
1 stop12h 41mMultiple Airlines
Deal found 7/3$228
This American Airlines deal was found by Cheapflights users on 7/3. 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 9/187:59 pmABE - DTW
1 stop4h 44mAmerican Airlines
Mon 10/610:02 amDTW - ABE
1 stop7h 21mAmerican Airlines
Deal found 7/3$237
This United Airlines deal was found by Cheapflights users on 7/1. 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 12/135:22 pmABE - DTW
1 stop4h 44mUnited Airlines
Wed 12/1711:07 amDTW - ABE
1 stop5h 40mUnited Airlines
Deal found 7/1$278

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 July 3, 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

Sun 8/3

8:17 pm-4:20 pm

2 stops20h 03m

Detroit Metropolitan Wayne County

Sat 8/9

9:44 am-10:25 pm

1 stop12h 41m

$228

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Thu 9/18

7:59 pm-12:43 am

1 stop4h 44m

Detroit Metropolitan Wayne County

Mon 10/6

10:02 am-5:23 pm

1 stop7h 21m

$237

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sat 12/13

5:22 pm-10:06 pm

1 stop4h 44m

Detroit Metropolitan Wayne County

Wed 12/17

11:07 am-4:47 pm

1 stop5h 40m

$278

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Thu 7/31

4:11 pm-12:12 am

1 stop8h 01m

$109

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Wed 8/13

2:56 pm-7:11 pm

1 stop4h 15m

$119

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Fri 7/25

6:14 pm-9:10 am

2 stops14h 56m

$230

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sat 7/19

5:35 pm-10:05 pm

1 stop4h 30m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, April is the cheapest month in which you can book a flight from Allentown to Detroit (average of $257). 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 July 3, 2025.
See what other customers who have flown with Delta, United Airlines, and 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.
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

    Flying on American Airlines is currently your cheapest option to Detroit, with prices starting at $237. Another option worth looking into is United Airlines, starting at $278 round trip. You may be able to fly from Allentown to Detroit for 39% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Allentown to Detroit for a low price.

  • 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, April is the cheapest month in which you can book a flight from Allentown to Detroit (average of $257). 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 Allentown?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Detroit

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

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$143Average$363FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$203Average$394FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.