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Cheap flights from Detroit to Allentown from $170

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 2/2. 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

Enter your travel dates to find the best prices.
American Airlines Logo
7:05 am - 12:32 pm
DTW
-
ABE
5h 27m
1 stop
American Airlines Logo
1:02 pm - 5:37 pm
ABE
-
DTW
4h 35m
1 stop
$199American Airlines
Fri, Feb 6 - Sat, Feb 7
American Airlines Logo
6:00 am - 12:32 pm
DTW
-
ABE
6h 32m
1 stop
American Airlines Logo
7:30 am - 12:11 pm
ABE
-
DTW
4h 41m
1 stop
$219American Airlines
Tue, Feb 3 - Sat, Feb 7
Multiple Airlines Logo
2:35 pm - 1:47 pm
DTW
-
ABE
47h 12m
2 stops
Multiple Airlines Logo
3:12 pm - 12:39 pm
ABE
-
DTW
21h 27m
1 stop
$278Multiple Airlines
Tue, Mar 3 - Sun, Mar 15
American Airlines Logo
6:41 am - 12:20 pm
DTW
-
ABE
5h 39m
1 stop
American Airlines Logo
6:04 am - 10:54 am
ABE
-
DTW
4h 50m
1 stop
$283American Airlines
Tue, Mar 3 - Wed, Mar 11
Multiple Airlines Logo
2:35 pm - 1:47 pm
DTW
-
ABE
47h 12m
2 stops
Multiple Airlines Logo
9:00 am - 12:13 am
ABE
-
DTW
15h 13m
1 stop
$294Multiple Airlines
Tue, Mar 3 - Sat, Mar 14
Multiple Airlines Logo
2:06 pm - 10:31 pm
DTW
-
ABE
32h 25m
2 stops
Multiple Airlines Logo
3:12 pm - 12:39 pm
ABE
-
DTW
21h 27m
1 stop
$298Multiple Airlines
Wed, Mar 4 - Sun, Mar 15
Multiple Airlines Logo
5:15 pm - 1:47 pm
DTW
-
ABE
20h 32m
1 stop
Multiple Airlines Logo
3:12 pm - 12:39 pm
ABE
-
DTW
21h 27m
1 stop
$302Multiple Airlines
Wed, Mar 4 - Sun, Mar 15
American Airlines Logo
6:41 am - 12:20 pm
DTW
-
ABE
5h 39m
1 stop
American Airlines Logo
12:00 pm - 7:14 pm
ABE
-
DTW
7h 14m
1 stop
$303American Airlines
Tue, Mar 3 - Fri, Mar 13
United Airlines Logo
5:48 am - 9:56 am
DTW
-
ABE
4h 08m
1 stop
United Airlines Logo
6:51 pm - 11:34 pm
ABE
-
DTW
4h 43m
1 stop
$309United Airlines
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
5:30 am - 10:41 am
DTW
-
ABE
5h 11m
1 stop
United Airlines Logo
4:57 pm - 11:44 pm
ABE
-
DTW
6h 47m
1 stop
$314United Airlines
Sat, Feb 7 - Tue, Feb 10

American Airlines flights from Detroit to Allentown

Our best American Airlines deals on Detroit to Allentown flight tickets
American Airlines
Feb 6
DTW7:05 amDetroit Metropolitan Wayne County
5h 27m
1 stop
ABE12:32 pmAllentown-Bethlehem
Feb 7
ABE1:02 pmAllentown-Bethlehem
4h 35m
1 stop
DTW5:37 pmDetroit Metropolitan Wayne County
$199
American Airlines
Feb 3
DTW6:00 amDetroit Metropolitan Wayne County
6h 32m
1 stop
ABE12:32 pmAllentown-Bethlehem
Feb 7
ABE7:30 amAllentown-Bethlehem
4h 41m
1 stop
DTW12:11 pmDetroit Metropolitan Wayne County
$219
American Airlines
Mar 3
DTW6:41 amDetroit Metropolitan Wayne County
5h 39m
1 stop
ABE12:20 pmAllentown-Bethlehem
Mar 11
ABE6:04 amAllentown-Bethlehem
4h 50m
1 stop
DTW10:54 amDetroit Metropolitan Wayne County
$283

United Airlines flights from Detroit to Allentown

Our best United Airlines deals on Detroit to Allentown flight tickets
United Airlines
Jan 30
DTW5:30 amDetroit Metropolitan Wayne County
5h 11m
1 stop
ABE10:41 amAllentown-Bethlehem
Feb 1
ABE6:15 amAllentown-Bethlehem
7h 06m
1 stop
DTW1:21 pmDetroit Metropolitan Wayne County
$304
United Airlines
Jan 30
DTW5:30 amDetroit Metropolitan Wayne County
5h 11m
1 stop
ABE10:41 amAllentown-Bethlehem
Feb 1
ABE6:15 amAllentown-Bethlehem
7h 06m
1 stop
DTW1:21 pmDetroit Metropolitan Wayne County
$308
United Airlines
Mar 7
DTW5:48 amDetroit Metropolitan Wayne County
4h 08m
1 stop
ABE9:56 amAllentown-Bethlehem
Mar 14
ABE6:51 pmAllentown-Bethlehem
4h 43m
1 stop
DTW11:34 pmDetroit Metropolitan Wayne County
$309

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 January 21, 2026.
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 2/6

7:05 am-12:32 pm

1 stop5h 27m

Allentown-Bethlehem

Sat 2/7

1:02 pm-5:37 pm

1 stop4h 35m

$199

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 2/3

6:00 am-12:32 pm

1 stop6h 32m

Allentown-Bethlehem

Sat 2/7

7:30 am-12:11 pm

1 stop4h 41m

$219

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 3/3

2:35 pm-1:47 pm

2 stops47h 12m

Allentown-Bethlehem

Sun 3/15

3:12 pm-12:39 pm

1 stop21h 27m

$278

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 3/3

6:41 am-12:20 pm

1 stop5h 39m

Allentown-Bethlehem

Wed 3/11

6:04 am-10:54 am

1 stop4h 50m

$283

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 3/3

2:35 pm-1:47 pm

2 stops47h 12m

Allentown-Bethlehem

Sat 3/14

9:00 am-12:13 am

1 stop15h 13m

$294

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Wed 3/4

2:06 pm-10:31 pm

2 stops32h 25m

Allentown-Bethlehem

Sun 3/15

3:12 pm-12:39 pm

1 stop21h 27m

$298

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Wed 3/4

5:15 pm-1:47 pm

1 stop20h 32m

Allentown-Bethlehem

Sun 3/15

3:12 pm-12:39 pm

1 stop21h 27m

$302

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Tue 3/3

6:41 am-12:20 pm

1 stop5h 39m

Allentown-Bethlehem

Fri 3/13

12:00 pm-7:14 pm

1 stop7h 14m

$303

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Sat 3/7

5:48 am-9:56 am

1 stop4h 08m

Allentown-Bethlehem

Wed 3/11

6:51 pm-11:34 pm

1 stop4h 43m

$309

DetroitAllentown

DTW - ABE

DTWABE

Detroit Metropolitan Wayne County

Sat 2/7

5:30 am-10:41 am

1 stop5h 11m

Allentown-Bethlehem

Tue 2/10

4:57 pm-11:44 pm

1 stop6h 47m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 airline that flies from Detroit to Allentown-Bethlehem?

United Airlines is the most popular carrier operating from Detroit to Allentown-Bethlehem

What airlines fly to Allentown?

Spirit Airlines, Delta and United Airlines are the top three most popular airlines that fly to Allentown from Detroit according to our data. Spirit Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

4h 08m

Direct flights

None
The fastest flight from Detroit to Allentown takes 4h 08m
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 08m.

  • 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 $268Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,191 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.

I’m not ready to book a flight from Detroit to Allentown right now. Can momondo alert me if prices change?

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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