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Cheap flights from Detroit to Allentown from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Allentown departing on 12/20. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:43 am - 1:15 pmDTW-ABE
6h 32m1 stop
American Airlines Logo
5:10 pm - 12:25 amABE-DTW
7h 15m1 stop
$249American Airlines
Find Deal
mar., nov. 4 - sáb., nov. 8
United Airlines Logo
6:00 am - 11:48 amDTW-ABE
5h 48m1 stop
United Airlines Logo
6:32 am - 1:11 pmABE-DTW
6h 39m1 stop
$271United Airlines
Find Deal
mié., nov. 5 - dom., nov. 9
Multiple Airlines Logo
7:00 am - 11:48 amDTW-ABE
28h 48m2 stops
Multiple Airlines Logo
12:11 pm - 9:33 amABE-DTW
21h 22m1 stop
$279Multiple Airlines
Find Deal
mié., nov. 5 - dom., nov. 9
United Airlines Logo
11:00 am - 4:47 pmDTW-ABE
5h 47m1 stop
United Airlines Logo
5:22 pm - 11:35 pmABE-DTW
6h 13m1 stop
$299United Airlines
Find Deal
mar., nov. 4 - sáb., nov. 8
United Airlines Logo
11:00 am - 4:47 pmDTW-ABE
5h 47m1 stop
United Airlines Logo
5:22 pm - 11:35 pmABE-DTW
6h 13m1 stop
$319United Airlines
Find Deal
mar., nov. 4 - mar., nov. 11
Multiple Airlines Logo
3:12 pm - 11:48 amDTW-ABE
20h 36m2 stops
Multiple Airlines Logo
12:38 pm - 9:33 amABE-DTW
20h 55m2 stops
$321Multiple Airlines
Find Deal
mié., nov. 5 - dom., nov. 9
Multiple Airlines Logo
3:12 pm - 11:48 amDTW-ABE
20h 36m2 stops
Multiple Airlines Logo
9:00 am - 10:58 amABE-DTW
25h 58m3 stops
$331Multiple Airlines
Find Deal
mié., nov. 5 - dom., nov. 9
Multiple Airlines Logo
3:12 pm - 2:52 pmDTW-ABE
23h 40m3 stops
Multiple Airlines Logo
9:00 am - 10:58 amABE-DTW
25h 58m3 stops
$353Multiple Airlines
Find Deal
mié., nov. 5 - dom., nov. 9
Delta Logo
12:20 pm - 10:12 pmDTW-ABE
9h 52m2 stops
Delta Logo
6:10 am - 3:32 pmABE-DTW
9h 22m2 stops
$1,336Delta
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sáb., nov. 22 - dom., nov. 23
Delta Logo
8:55 am - 5:20 pmDTW-ABE
8h 25m2 stops
Delta Logo
6:00 am - 3:19 pmABE-DTW
9h 19m2 stops
$1,356Delta
Find Deal
mar., nov. 4 - sáb., nov. 8

United Airlines flights from Detroit to Allentown

Our best United Airlines deals on Detroit to Allentown flight tickets
United Airlines
Nov 5
DTW6:00 amDetroit Metropolitan Wayne County
5h 48m
1 stop
ABE11:48 amAllentown-Bethlehem
Nov 9
ABE6:32 amAllentown-Bethlehem
6h 39m
1 stop
DTW1:11 pmDetroit Metropolitan Wayne County
$271
Find similar
United Airlines
Oct 24
DTW6:00 amDetroit Metropolitan Wayne County
4h 38m
1 stop
ABE10:38 amAllentown-Bethlehem
Oct 25
ABE6:30 amAllentown-Bethlehem
6h 42m
1 stop
DTW1:12 pmDetroit Metropolitan Wayne County
$289
Find similar
United Airlines
Nov 4
DTW11:00 amDetroit Metropolitan Wayne County
5h 47m
1 stop
ABE4:47 pmAllentown-Bethlehem
Nov 8
ABE5:22 pmAllentown-Bethlehem
6h 13m
1 stop
DTW11:35 pmDetroit Metropolitan Wayne County
$299
Find similar

Delta flights from Detroit to Allentown

Our best Delta deals on Detroit to Allentown flight tickets
Delta
Nov 22
DTW12:20 pmDetroit Metropolitan Wayne County
9h 52m
2 stops
ABE10:12 pmAllentown-Bethlehem
Nov 23
ABE6:10 amAllentown-Bethlehem
9h 22m
2 stops
DTW3:32 pmDetroit Metropolitan Wayne County
$1,336
Find similar
Delta
Nov 4
DTW8:55 amDetroit Metropolitan Wayne County
8h 25m
2 stops
ABE5:20 pmAllentown-Bethlehem
Nov 8
ABE6:00 amAllentown-Bethlehem
9h 19m
2 stops
DTW3:19 pmDetroit Metropolitan Wayne County
$1,356
Find similar
Delta
Nov 9
DTW12:20 pmDetroit Metropolitan Wayne County
9h 52m
2 stops
ABE10:12 pmAllentown-Bethlehem
Nov 10
ABE6:10 amAllentown-Bethlehem
9h 22m
2 stops
DTW3:32 pmDetroit Metropolitan Wayne County
$1,400
Find similar

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 octubre 22, 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

mar. 11/4

6:43 am-1:15 pm

1 stop6h 32m

Allentown-Bethlehem

sáb. 11/8

5:10 pm-12:25 am

1 stop7h 15m

$249

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mié. 11/5

6:00 am-11:48 am

1 stop5h 48m

Allentown-Bethlehem

dom. 11/9

6:32 am-1:11 pm

1 stop6h 39m

$271

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mié. 11/5

7:00 am-11:48 am

2 stops28h 48m

Allentown-Bethlehem

dom. 11/9

12:11 pm-9:33 am

1 stop21h 22m

$279

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mar. 11/4

11:00 am-4:47 pm

1 stop5h 47m

Allentown-Bethlehem

sáb. 11/8

5:22 pm-11:35 pm

1 stop6h 13m

$299

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mar. 11/4

11:00 am-4:47 pm

1 stop5h 47m

Allentown-Bethlehem

mar. 11/11

5:22 pm-11:35 pm

1 stop6h 13m

$319

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mié. 11/5

3:12 pm-11:48 am

2 stops20h 36m

Allentown-Bethlehem

dom. 11/9

12:38 pm-9:33 am

2 stops20h 55m

$321

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mié. 11/5

3:12 pm-11:48 am

2 stops20h 36m

Allentown-Bethlehem

dom. 11/9

9:00 am-10:58 am

3 stops25h 58m

$331

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mié. 11/5

3:12 pm-2:52 pm

3 stops23h 40m

Allentown-Bethlehem

dom. 11/9

9:00 am-10:58 am

3 stops25h 58m

$353

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

sáb. 11/22

12:20 pm-10:12 pm

2 stops9h 52m

Allentown-Bethlehem

dom. 11/23

6:10 am-3:32 pm

2 stops9h 22m

$1,336

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

mar. 11/4

8:55 am-5:20 pm

2 stops8h 25m

Allentown-Bethlehem

sáb. 11/8

6:00 am-3:19 pm

2 stops9h 19m

$1,356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Detroit and Allentown?

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.
Search flight deals

  • 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 4h 16m.

  • 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.

  • What is the most popular airline from Detroit to Allentown?

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
11,028 reviews
Search American Airlines flights
United AirlinesPriceFrom $188Free CancellationRating
7.4
8,990 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

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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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