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

Flying on American Airlines is currently your cheapest option to Detroit, with prices starting at $237. Another option worth looking into is United Airlines, starting at $278 round trip. You may be able to fly from Allentown to Detroit for 39% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Allentown to Detroit one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Allentown to Detroit for a low price.

What is the cheapest day to fly from Allentown to Detroit?

Travelers seeking maximum savings on their Allentown to Detroit flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit, 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 24.8 F).

What is the cheapest day to fly round-trip from Allentown to Detroit?

Users have found that flying from Allentown to Detroit on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Allentown to Detroit?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, August can be a great choice for travel to Detroit. Flights to Detroit from Allentown in August are about $389 on average during August, but can be found for as low as $34.

What is the cheapest time of day to fly from ABE to DTT?

When flying from Allentown to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 94% versus a flight in the morning.

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

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

How can I find direct flights from Allentown to Detroit?

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

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

Yes. Cheapflights offers flight deals from Allentown to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$109+ Flights from Allentown to Detroit

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Cheap flight deals from Allentown to Detroit

Round-trip from	$228 (Mytrip)
One-way from	$109 (Mytrip)
Popular in	March
Cheapest in	August
Average price	$588

From Allentown-Bethlehem to Detroit (DTT)

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One-way flight from Allentown-Bethlehem to Detroit (DTT)

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Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Allentown to Detroit

Cheapest flights from Allentown to Detroit
Explore the most affordable flight options available from Allentown to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sun 8/38:17 pmABE - DTW

2 stops20h 03mMultiple Airlines

Sat 8/99:44 amDTW - ABE

1 stop12h 41mMultiple Airlines

Deal found 7/3

$228

Thu 9/187:59 pmABE - DTW

1 stop4h 44mAmerican Airlines

Mon 10/610:02 amDTW - ABE

1 stop7h 21mAmerican Airlines

Deal found 7/3

$237

Sat 12/135:22 pmABE - DTW

1 stop4h 44mUnited Airlines

Wed 12/1711:07 amDTW - ABE

1 stop5h 40mUnited Airlines

Deal found 7/1

$278

Best flights from Allentown to Detroit
Discover carefully curated flight deals from Allentown to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sun 8/38:17 pmABE - DTW

2 stops20h 03mMultiple Airlines

Sat 8/99:44 amDTW - ABE

1 stop12h 41mMultiple Airlines

Deal found 7/3

$228

Thu 9/187:59 pmABE - DTW

1 stop4h 44mAmerican Airlines

Mon 10/610:02 amDTW - ABE

1 stop7h 21mAmerican Airlines

Deal found 7/3

$237

Sat 12/135:22 pmABE - DTW

1 stop4h 44mUnited Airlines

Wed 12/1711:07 amDTW - ABE

1 stop5h 40mUnited Airlines

Deal found 7/1

$278

Last-minute flights from Allentown to Detroit
Discover last-minute flight deals from Allentown to Detroit. Data last updated July 3, 2025 and is based on user searches.

Fri 7/46:30 amABE - DTW

1 stop6h 47mUnited Airlines

Sun 7/611:10 amDTW - ABE

1 stop5h 50mUnited Airlines

Deal found 7/1

$289

Thu 7/104:11 pmABE - DTW

1 stop8h 01mMultiple Airlines

Fri 7/118:56 pmDTW - ABE

1 stop13h 06mMultiple Airlines

Deal found 7/1

$350

Thu 7/106:30 amABE - DTW

1 stop6h 44mUnited Airlines

Sat 7/122:10 pmDTW - ABE

1 stop7h 45mUnited Airlines

Deal found 7/1

$467

Sun 8/38:17 pmABE - DTW

2 stops20h 03mMultiple Airlines

Sat 8/99:44 amDTW - ABE

1 stop12h 41mMultiple Airlines

Deal found 7/3

$228

Wed 8/136:00 amABE - DTW

1 stop6h 52mAmerican Airlines

Sun 8/176:00 amDTW - ABE

1 stop7h 26mAmerican Airlines

Deal found 7/3

$292

One-way flights from Allentown to Detroit
Search for one-way flight options from Allentown to Detroit. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 7/314:11 pmABE - DTW

1 stop8h 01mMultiple Airlines

Deal found 7/1

$109

Wed 8/132:56 pmABE - DTW

1 stop4h 15mAmerican Airlines

Deal found 7/3

$119

Fri 7/256:14 pmABE - DTW

2 stops14h 56mDelta

Deal found 7/3

$230

Sat 7/195:35 pmABE - DTW

1 stop4h 30mUnited Airlines

Deal found 7/2

$280

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sun 8/3

8:17 pm-4:20 pm

2 stops20h 03m

Detroit Metropolitan Wayne County

Sat 8/9

9:44 am-10:25 pm

1 stop12h 41m

$228

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Thu 9/18

7:59 pm-12:43 am

1 stop4h 44m

Detroit Metropolitan Wayne County

Mon 10/6

10:02 am-5:23 pm

1 stop7h 21m

$237

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sat 12/13

5:22 pm-10:06 pm

1 stop4h 44m

Detroit Metropolitan Wayne County

Wed 12/17

11:07 am-4:47 pm

1 stop5h 40m

$278

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Thu 7/31

4:11 pm-12:12 am

1 stop8h 01m

$109

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Wed 8/13

2:56 pm-7:11 pm

1 stop4h 15m

$119

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Fri 7/25

6:14 pm-9:10 am

2 stops14h 56m

$230

AllentownDetroit

ABE - DTW

ABEDTW

Allentown-Bethlehem

Sat 7/19

5:35 pm-10:05 pm

1 stop4h 30m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Allentown to Detroit

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

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

Currently, April is the cheapest month in which you can book a flight from Allentown to Detroit (average of $257). Flying from Allentown to Detroit in March is currently the most expensive (average of $305). 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.

Reviews of airlines servicing Detroit

See what other customers who have flown with Delta, United Airlines, and American Airlines from Allentown to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,970 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,845 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Allentown to Detroit round-trip?
Flying on American Airlines is currently your cheapest option to Detroit, with prices starting at $237. Another option worth looking into is United Airlines, starting at $278 round trip. You may be able to fly from Allentown to Detroit for 39% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Allentown to Detroit one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Allentown to Detroit for a low price.
Can I find deals for flights from Allentown to Detroit that include hotel bookings?
Yes. In addition to deals on Allentown to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Allentown to Detroit?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Detroit.
Can I find deals for business class flights from Allentown to Detroit?
Yes. Cheapflights offers flight deals from Allentown to Detroit 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 Allentown to Detroit?
Currently, April is the cheapest month in which you can book a flight from Allentown to Detroit (average of $257). Flying from Allentown to Detroit in March is currently the most expensive (average of $305). 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

Roseville

Port Huron

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Top 2 airlines flying from Allentown to Detroit

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$143	Average$363	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$203	Average$394	FlexibilityNo cancel fee	On-time71%

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

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Detroit with Cheapflights

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Cheap flight deals from Allentown to Detroit

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Allentown to Detroit

Cheapest flights from Allentown to DetroitExplore the most affordable flight options available from Allentown to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Allentown to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Detroit that are best for you.

Best time to book a flight from Allentown to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Allentown with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Detroit

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

Reviews of airlines servicing Detroit

See what other customers who have flown with Delta, United Airlines, and American Airlines from Allentown to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Detroit. 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 Allentown to Detroit round-trip?

What are the cheapest airlines to fly from Allentown to Detroit one-way?

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

How can I find direct flights from Allentown to Detroit?

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

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

Traveling to a place near Allentown?

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Alternative routes for Allentown to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Allentown to Detroit

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Cheapest flights from Allentown to Detroit
Explore the most affordable flight options available from Allentown to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.