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$576+ Cheap flights from Allentown (ABE) to Belgium

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BRU
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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Find flight deals from Allentown to Belgium

Cheapest flights from Allentown to Belgium
Explore the most affordable flight options available from Allentown to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This Delta deal was found by Cheapflights users on 10/9. 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.
Tue 11/1112:56 pmABE - BRU
2 stops15h 14mDelta
Wed 11/198:05 amBRU - ABE
2 stops15h 14mDelta
Deal found 10/9$576
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sun 11/236:32 amABE - BRU
2 stops24h 43mUnited Airlines
Sun 11/309:00 amBRU - ABE
2 stops56h 52mUnited Airlines
Deal found 10/9$775
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 10/141:00 pmABE - BRU
1 stop14h 00mUnited Airlines
Tue 10/2110:15 amBRU - ABE
1 stop12h 38mUnited Airlines
Deal found 10/8$1,155
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/221:00 pmABE - BRU
1 stop13h 55mUnited Airlines
Sat 11/2910:10 amBRU - ABE
1 stop12h 37mUnited Airlines
Deal found 10/8$1,317

Cheap flight deals from Allentown to Belgium

Keep the following information in mind while searching for Allentown to Belgium flight deals. Data was last updated October 10, 2025.

Round-trip from

$576
(Delta)
From Allentown-Bethlehem to Belgium
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Belgium 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 October 10, 2025.
Use the filters below to find and compare flights from Allentown to Belgium that are best for you.

Fly from

Allentown

Fly to

Belgium

Route

Depart

Return

Price

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Thu 1/15

1:00 pm-10:10 am

2 stops15h 10m

Brussels Bruxelles-National

Mon 1/19

6:15 am-10:52 pm

2 stops22h 37m

$576

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Tue 11/11

12:56 pm-10:10 am

2 stops15h 14m

Brussels Bruxelles-National

Wed 11/19

8:05 am-5:19 pm

2 stops15h 14m

$576

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Thu 1/15

11:30 am-8:55 am

1 stop15h 25m

Brussels Bruxelles-National

Mon 1/19

10:10 am-9:15 pm

1 stop17h 05m

$706

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Sun 11/23

6:32 am-1:15 pm

2 stops24h 43m

Brussels Bruxelles-National

Sun 11/30

9:00 am-11:52 am

2 stops56h 52m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Best time to book a flight from Allentown to Belgium

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

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

Currently, February is the cheapest month in which you can book a flight from Allentown to Belgium (average of $316). Flying from Allentown to Belgium in June is currently the most expensive (average of $780). 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 Allentown to Belgium. 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 from for flights from Allentown to Belgium?

    Located just 3.9 mi from the city center, Allentown-Bethlehem (ABE) is the airport most travelers will use when flying to Belgium from Allentown.

  • How long is the flight from Allentown to Belgium?

    Airlines like Delta and United Airlines fly from Allentown to Belgium in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 15m. The distance between Allentown and Belgium is about 3721 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Allentown to Belgium (average of $316). Flying from Allentown to Belgium in June is currently the most expensive (average of $780). 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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