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$109+ Cheap flights from Detroit to Allentown (DTT - ABE)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ABE
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Detroit to Allentown

Cheapest flights from Detroit to Allentown
Explore the most affordable flight options available from Detroit to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:15 amDTW - ABE
1 stop7h 05mMultiple Airlines
Mon 11/246:30 amABE - DTW
1 stop12h 26mMultiple Airlines
Deal found 11/3$251
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/196:00 amDTW - ABE
1 stop5h 48mUnited Airlines
Sun 11/235:22 pmABE - DTW
1 stop6h 13mUnited Airlines
Deal found 11/4$259
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Thu 12/1111:19 amDTW - ABE
2 stops9h 17mMultiple Airlines
Mon 12/153:46 pmABE - DTW
1 stop8h 33mMultiple Airlines
Deal found 11/3$273
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Wed 11/193:12 pmDTW - ABE
3 stops21h 08mMultiple Airlines
Sun 11/2310:00 amABE - DTW
1 stop10h 06mMultiple Airlines
Deal found 11/4$285
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amDTW - ABE
1 stop5h 48mUnited Airlines
Sun 11/165:22 pmABE - DTW
1 stop5h 23mUnited Airlines
Deal found 11/3$299
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:42 amDTW - ABE
2 stops25h 10mMultiple Airlines
Sun 11/1612:11 pmABE - DTW
1 stop21h 22mMultiple Airlines
Deal found 11/3$317
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:15 amDTW - ABE
1 stop4h 33mUnited Airlines
Sat 11/225:22 pmABE - DTW
1 stop4h 53mUnited Airlines
Deal found 11/3$319

Cheap flight deals from Detroit to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Allentown (ABE). 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$109
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$286
Provider with most accurate pricing for Detroit (DTT)-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Allentown-Bethlehem flights.
Search Deals
From Detroit (DTT) to Allentown-Bethlehem
Search Deals
One-way flight from Detroit (DTT) to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Allentown 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 November 4, 2025.
Use the filters below to find and compare flights from Detroit to Allentown that are best for you.

Fly from

Detroit

Fly to

Allentown

Route

Depart

Return

Price

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Thu 11/20

5:15 am-12:20 pm

1 stop7h 05m

Allentown-Bethlehem

Mon 11/24

6:30 am-6:56 pm

1 stop12h 26m

$251

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Wed 11/19

6:00 am-11:48 am

1 stop5h 48m

Allentown-Bethlehem

Sun 11/23

5:22 pm-11:35 pm

1 stop6h 13m

$259

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Thu 12/11

5:20 pm-11:06 pm

1 stop5h 46m

Allentown-Bethlehem

Mon 12/15

7:31 am-12:27 pm

1 stop4h 56m

$259

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Thu 12/11

11:19 am-8:36 pm

2 stops9h 17m

Allentown-Bethlehem

Mon 12/15

3:46 pm-12:19 am

1 stop8h 33m

$273

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Wed 11/19

3:12 pm-12:20 pm

3 stops21h 08m

Allentown-Bethlehem

Sun 11/23

10:00 am-8:06 pm

1 stop10h 06m

$285

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Sat 3/14

5:35 am-9:59 am

1 stop4h 24m

Allentown-Bethlehem

Wed 3/18

10:33 am-5:25 pm

1 stop6h 52m

$289

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 2/3

5:30 am-10:41 am

1 stop5h 11m

Allentown-Bethlehem

Mon 2/9

4:57 pm-11:44 pm

1 stop6h 47m

$292

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 11/18

10:42 am-9:24 am

2 stops22h 42m

$109

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Fri 12/5

5:50 am-10:24 pm

2 stops16h 34m

$153

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 11/25

9:15 am-4:47 pm

1 stop7h 32m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 14 results
1
2

Compare providers for flights from Detroit to Allentown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Allentown in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Allentown flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Allentown flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Allentown flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Allentown

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

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

Currently, May is the cheapest month in which you can book a flight from Detroit to Allentown (average of $49). Flying from Detroit to Allentown in July is currently the most expensive (average of $72). 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 DTT to ABE?

Find hourly flight availability from Detroit to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 66% on flights from Detroit to Allentown by exploring options for tickets in the evening.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated November 4, 2025.
Peruse reviews from past customers who have flown with American Airlines from Detroit to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,040 reviews

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

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
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

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 Detroit to Allentown. 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 Detroit to Allentown?

    For as low as $259, United Airlines can have you in Allentown from Detroit in 5h 46m. Detroit and Allentown are separated by a distance of 424 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 flying from Detroit to Allentown round-trip?

    American Airlines, at $173, was found to be the cheapest airline from Detroit to Allentown. An alternate airline flying to your destination would be United Airlines. These flights start at 42% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Detroit to Allentown (average of $49). Flying from Detroit to Allentown in July is currently the most expensive (average of $72). 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

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Top 2 airlines flying from Detroit to Allentown

Discover the top 2 airlines that operate flights from Detroit to Allentown. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$173Average$331FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$188Average$438FlexibilityNo cancel feeOn-time69%

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