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$107+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ABE
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Mytrip)

One-way from

$107
(Mytrip)
Provider with most accurate pricing for Detroit (DTT)-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Allentown-Bethlehem flights.
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From Detroit (DTT) to Allentown-Bethlehem
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One-way flight from Detroit (DTT) to Allentown-Bethlehem
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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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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.
Fri 4/119:02 pmDTW - ABE
1 stop18h 52mMultiple Airlines
Tue 4/152:47 pmABE - DTW
1 stop20h 49mMultiple Airlines
Deal found 3/27$273
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/2810:15 amDTW - ABE
1 stop6h 40mAmerican Airlines
Wed 6/116:15 amABE - DTW
1 stop4h 49mAmerican Airlines
Deal found 3/26$327
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/102:10 pmDTW - ABE
1 stop7h 15mUnited Airlines
Mon 4/145:32 pmABE - DTW
1 stop4h 45mUnited Airlines
Deal found 3/26$548
This Delta deal was found by Cheapflights users on 3/26. 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.
Fri 4/1812:15 pmDTW - ABE
2 stops10h 03mDelta
Tue 4/226:15 amABE - DTW
2 stops9h 05mDelta
Deal found 3/26$1,216

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 March 28, 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

Fri 4/11

9:02 pm-3:54 pm

1 stop18h 52m

Allentown-Bethlehem

Tue 4/15

2:47 pm-11:36 am

1 stop20h 49m

$273

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Wed 5/28

10:15 am-4:55 pm

1 stop6h 40m

Allentown-Bethlehem

Wed 6/11

6:15 am-11:04 am

1 stop4h 49m

$327

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Thu 4/10

2:10 pm-9:25 pm

1 stop7h 15m

Allentown-Bethlehem

Mon 4/14

5:32 pm-10:17 pm

1 stop4h 45m

$548

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Fri 4/18

12:15 pm-10:18 pm

2 stops10h 03m

Allentown-Bethlehem

Tue 4/22

6:15 am-3:20 pm

2 stops9h 05m

$1,216

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Mon 4/14

9:02 pm-9:41 pm

1 stop24h 39m

$107

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Mon 4/14

2:10 pm-9:25 pm

1 stop7h 15m

$255

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Wed 4/30

2:45 pm-10:18 pm

1 stop7h 33m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Allentown flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, February is the cheapest month in which you can book a flight from Detroit to Allentown (average of $292). Flying from Detroit to Allentown in December is currently the most expensive (average of $395). 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 March 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 71% on flights from Detroit to Allentown by exploring options for tickets in the afternoon.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 March 28, 2025.
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    American Airlines, at $327, was found to be the cheapest airline from Detroit to Allentown.Alternate airlines to your destination round-trip include United Airlines and Delta.

  • 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, February is the cheapest month in which you can book a flight from Detroit to Allentown (average of $292). Flying from Detroit to Allentown in December is currently the most expensive (average of $395). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$188Average$352FlexibilityNo cancel feeOn-time69%
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