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$562+ Cheap flights from Belgium to Allentown (ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — ABE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Belgium to Allentown

Cheapest flights from Belgium to Allentown
Explore the most affordable flight options available from Belgium to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 9/173:50 pm
BRU
-
ABE
2 stops56h 20m
American Airlines
Mon 9/211:52 pm
ABE
-
BRU
2 stops42h 33m
American Airlines
Deal found 1/26$562
This Delta deal was found by Cheapflights users on 1/29. 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.
Sat 2/146:15 am
BRU
-
ABE
2 stops22h 34m
Delta
Wed 2/186:28 am
ABE
-
BRU
2 stops25h 47m
Delta
Deal found 1/29$1,044
This United Airlines deal was found by Cheapflights users on 1/26. 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 9/1712:00 pm
BRU
-
ABE
2 stops31h 55m
United Airlines
Mon 9/2111:50 am
ABE
-
BRU
1 stop15h 10m
United Airlines
Deal found 1/26$1,348
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Sat 2/1410:10 am
BRU
-
ABE
1 stop12h 38m
United Airlines
Wed 2/186:28 am
ABE
-
BRU
2 stops18h 47m
United Airlines
Deal found 1/29$1,360
This Scandinavian Airlines deal was found by Cheapflights users on 1/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:20 am
BRU
-
ABE
2 stops18h 29m
Multiple Airlines
Wed 2/1812:47 pm
ABE
-
BRU
3 stops19h 43m
Multiple Airlines
Deal found 1/29$2,637

Find flight deals from Belgium to Allentown

Keep the following information in mind while searching for Belgium to Allentown flight deals. Data was last updated January 29, 2026.

Round-trip from

$1,044
(Delta)
From Belgium to Allentown-Bethlehem
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgium 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 January 29, 2026.
Use the filters below to find and compare flights from Belgium to Allentown that are best for you.

Fly from

Belgium

Fly to

Allentown

Route

Depart

Return

Price

BrusselsAllentown

BRU - ABE

BRUABE

Brussels Bruxelles-National

Sat 2/14

6:15 am-10:49 pm

2 stops22h 34m

Allentown-Bethlehem

Wed 2/18

6:28 am-2:15 pm

2 stops25h 47m

$1,044

BrusselsAllentown

BRU - ABE

BRUABE

Brussels Bruxelles-National

Sat 2/14

10:10 am-8:53 pm

1 stop16h 43m

Allentown-Bethlehem

Wed 2/18

10:36 am-8:55 am

1 stop16h 19m

$1,360

BrusselsAllentown

BRU - ABE

BRUABE

Brussels Bruxelles-National

Sat 2/14

10:20 am-10:49 pm

2 stops18h 29m

Allentown-Bethlehem

Wed 2/18

12:47 pm-2:30 pm

3 stops19h 43m

$2,637

BrusselsAllentown

BRU - ABE

BRUABE

Brussels Bruxelles-National

Wed 2/25

8:05 am-5:12 pm

2 stops15h 07m

$1,677

BrusselsAllentown

BRU - ABE

BRUABE

Brussels Bruxelles-National

Thu 2/26

8:05 am-5:12 pm

2 stops15h 07m

$1,677

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Belgium to Allentown

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

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

Currently, May is the cheapest month in which you can book a flight from Belgium to Allentown (average of $268). Flying from Belgium to Allentown in August is currently the most expensive (average of $475). 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.

Related info for your journey

Find useful and relevant information for your journey from Belgium to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Belgium?

    For a flight from Belgium to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city.

  • How long is the flight from Belgium to Allentown?

    Departing from Belgium to Allentown will take you 16h 43m. The distance between Belgium and Allentown is about 3721 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Belgium to Allentown?

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

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

    Yes. Cheapflights offers flight deals from Belgium 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 Belgium to Allentown?

    Currently, May is the cheapest month in which you can book a flight from Belgium to Allentown (average of $268). Flying from Belgium to Allentown in August is currently the most expensive (average of $475). 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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