Cheap flights from Detroit to Allentown from $223

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Allentown departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Detroit to Allentown

Cheap round-trip flights

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9:15 pm - 8:34 amDTW-ABE
11h 19m1 stop
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12:14 pm - 6:41 pmABE-DTW
6h 27m1 stop
Fri, Oct 24 - Sun, Oct 26
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9:15 pm - 2:34 pmDTW-ABE
17h 19m1 stop
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12:14 pm - 6:41 pmABE-DTW
6h 27m1 stop
Mon, Oct 20 - Sun, Oct 26
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9:15 pm - 2:34 pmDTW-ABE
17h 19m1 stop
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9:24 am - 8:12 amABE-DTW
22h 48m1 stop
Mon, Oct 20 - Sat, Oct 25
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1:24 pm - 10:15 pmDTW-ABE
8h 51m1 stop
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12:14 pm - 6:41 pmABE-DTW
6h 27m1 stop
Thu, Oct 16 - Sun, Oct 26
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1:24 pm - 10:15 pmDTW-ABE
8h 51m1 stop
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9:12 pm - 6:01 pmABE-DTW
20h 49m1 stop
Thu, Oct 16 - Wed, Oct 22
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9:15 pm - 2:34 pmDTW-ABE
17h 19m1 stop
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8:00 am - 6:01 pmABE-DTW
10h 01m1 stop
Mon, Oct 20 - Mon, Oct 27
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1:24 pm - 10:15 pmDTW-ABE
8h 51m1 stop
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8:00 am - 6:01 pmABE-DTW
10h 01m1 stop
Thu, Oct 16 - Mon, Oct 27
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4:49 pm - 8:36 amDTW-ABE
15h 47m1 stop
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12:14 pm - 6:41 pmABE-DTW
6h 27m1 stop
Fri, Oct 17 - Sun, Oct 26
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9:05 pm - 10:34 amDTW-ABE
13h 29m1 stop
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12:14 pm - 6:41 pmABE-DTW
6h 27m1 stop
Wed, Oct 15 - Sun, Oct 26
United Airlines Logo
6:00 am - 11:58 amDTW-ABE
5h 58m1 stop
United Airlines Logo
5:28 pm - 11:41 pmABE-DTW
6h 13m1 stop
$314United Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 16

United Airlines flights from Detroit to Allentown

Our best United Airlines deals on Detroit to Allentown flight tickets
United Airlines
Sep 12
DTW6:00 amDetroit Metropolitan Wayne County
5h 58m
1 stop
ABE11:58 amAllentown-Bethlehem
Sep 16
ABE5:28 pmAllentown-Bethlehem
6h 13m
1 stop
DTW11:41 pmDetroit Metropolitan Wayne County
United Airlines
Sep 9
DTW6:00 amDetroit Metropolitan Wayne County
5h 58m
1 stop
ABE11:58 amAllentown-Bethlehem
Sep 12
ABE5:28 pmAllentown-Bethlehem
23h 18m
1 stop
DTW4:46 pmDetroit Metropolitan Wayne County
United Airlines
Sep 11
DTW7:00 amDetroit Metropolitan Wayne County
4h 58m
1 stop
ABE11:58 amAllentown-Bethlehem
Sep 15
ABE5:28 pmAllentown-Bethlehem
6h 13m
1 stop
DTW11:41 pmDetroit Metropolitan Wayne County

Delta flights from Detroit to Allentown

Our best Delta deals on Detroit to Allentown flight tickets
Delta
Sep 9
DTW12:15 pmDetroit Metropolitan Wayne County
10h 24m
2 stops
ABE10:39 pmAllentown-Bethlehem
Sep 12
ABE6:00 amAllentown-Bethlehem
11h 10m
2 stops
DTW5:10 pmDetroit Metropolitan Wayne County
Delta
Sep 5
DTW12:15 pmDetroit Metropolitan Wayne County
10h 24m
2 stops
ABE10:39 pmAllentown-Bethlehem
Sep 7
ABE6:00 amAllentown-Bethlehem
7h 30m
2 stops
DTW1:30 pmDetroit Metropolitan Wayne County
Delta
Sep 11
DTW8:35 amDetroit Metropolitan Wayne County
8h 56m
2 stops
ABE5:31 pmAllentown-Bethlehem
Sep 15
ABE6:00 amAllentown-Bethlehem
9h 16m
2 stops
DTW3:16 pmDetroit Metropolitan Wayne County

momondo 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, momondo users made 832,500 searches. Data last updated August 29, 2025.
Use the filters below to find and compare flights from Detroit to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Fri 10/24

9:15 pm-8:34 am

1 stop11h 19m

Allentown-Bethlehem

Sun 10/26

12:14 pm-6:41 pm

1 stop6h 27m

$223

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Mon 10/20

9:15 pm-2:34 pm

1 stop17h 19m

Allentown-Bethlehem

Sun 10/26

12:14 pm-6:41 pm

1 stop6h 27m

$234

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Mon 10/20

9:15 pm-2:34 pm

1 stop17h 19m

Allentown-Bethlehem

Sat 10/25

9:24 am-8:12 am

1 stop22h 48m

$239

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Thu 10/16

1:24 pm-10:15 pm

1 stop8h 51m

Allentown-Bethlehem

Sun 10/26

12:14 pm-6:41 pm

1 stop6h 27m

$240

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Thu 10/16

1:24 pm-10:15 pm

1 stop8h 51m

Allentown-Bethlehem

Wed 10/22

9:12 pm-6:01 pm

1 stop20h 49m

$245

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Mon 10/20

9:15 pm-2:34 pm

1 stop17h 19m

Allentown-Bethlehem

Mon 10/27

8:00 am-6:01 pm

1 stop10h 01m

$247

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Thu 10/16

1:24 pm-10:15 pm

1 stop8h 51m

Allentown-Bethlehem

Mon 10/27

8:00 am-6:01 pm

1 stop10h 01m

$253

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Fri 10/17

4:49 pm-8:36 am

1 stop15h 47m

Allentown-Bethlehem

Sun 10/26

12:14 pm-6:41 pm

1 stop6h 27m

$258

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Wed 10/15

9:05 pm-10:34 am

1 stop13h 29m

Allentown-Bethlehem

Sun 10/26

12:14 pm-6:41 pm

1 stop6h 27m

$261

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Fri 9/12

6:00 am-11:58 am

1 stop5h 58m

Allentown-Bethlehem

Tue 9/16

5:28 pm-11:41 pm

1 stop6h 13m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Allentown from

How to get the cheapest flight ticket from Detroit to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Detroit to Allentown is on a Wednesday when prices can be found for as low as $70. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Monday is $554.

What is the cheapest time of day to depart on your flight to Allentown?

In the evening is the cheapest time of day to fly from Detroit to Allentown when you can find flight prices for as low as $139. Flying to Allentown in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $467.

When to book flights from Detroit to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Allentown (DTT to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Allentown

Direct flights

None
There are no direct flights from Detroit to Allentown. There are no popular flight routes from Detroit to Allentown.
  • How far is Detroit to Allentown-Bethlehem by plane?

    The straight-line distance from Detroit to Allentown-Bethlehem is 410.0 mi. By plane, this route typically takes 5h 58m.

  • When did momondo last update prices for flights from Detroit to Allentown-Bethlehem Airport?

    Prices for flights from Detroit to Allentown-Bethlehem Airport were last updated today.

  • How many operators does momondo search for flights from Detroit to Allentown-Bethlehem Airport?

  • How old do you have to be to fly from Detroit to Allentown-Bethlehem Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Detroit to Allentown

Compare and see reviews for airlines that fly from Detroit to Allentown with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $188Free CancellationRating
7.4
8,941 reviews
Search United Airlines flights

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
Lehighton

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Allentown?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Allentown. momondo saves you time and could save you money on your trip.

Can I find flights from Detroit to Allentown with flexible booking policies on momondo?

Yes. All flights to Allentown from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Allentown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Allentown.

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Yes. momondo can track prices for Detroit to Allentown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Wed 9/3
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