HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bruxelles-National

$505+ Cheap flights from Allentown (ABE) to Bruxelles-National (BRU)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BRU
févr. 11 — févr. 181
mer. 2/11
mer. 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Bruxelles-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Allentown to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$505
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Brussels Bruxelles-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Brussels Bruxelles-National flights.
Search Deals
From Allentown-Bethlehem to Brussels Bruxelles-National
Search Deals

Find flight deals from Allentown to Bruxelles-National

Cheapest flights from Allentown to Bruxelles-National
Explore the most affordable flight options available from Allentown to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 12, 2026.

This United Airlines deal was found by Cheapflights users on 1/11. 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.
mer. 2/255:23 pm
ABE
-
BRU
2 stops37h 52m
United Airlines
mer. 3/410:10 am
BRU
-
ABE
1 stop12h 38m
United Airlines
Deal found 1/11$505
This United Airlines deal was found by Cheapflights users on 1/12. 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.
jeu. 2/265:23 pm
ABE
-
BRU
2 stops37h 52m
United Airlines
jeu. 3/510:00 am
BRU
-
ABE
2 stops40h 50m
United Airlines
Deal found 1/12$508
This United Airlines deal was found by Cheapflights users on 1/11. 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.
ven. 2/611:30 am
ABE
-
BRU
2 stops19h 45m
United Airlines
mar. 2/1010:00 am
BRU
-
ABE
2 stops36h 22m
United Airlines
Deal found 1/11$535
This Delta deal was found by Cheapflights users on 1/12. 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.
mer. 9/96:30 am
ABE
-
BRU
1 stop19h 10m
Delta
mer. 9/169:45 am
BRU
-
ABE
1 stop19h 11m
Delta
Deal found 1/12$601
This KLM deal was found by Cheapflights users on 1/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/231:00 pm
ABE
-
BRU
1 stop12h 40m
KLM
lun. 9/289:45 am
BRU
-
ABE
1 stop19h 11m
KLM
Deal found 1/12$661
This United Airlines deal was found by Cheapflights users on 1/12. 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.
mer. 9/236:30 am
ABE
-
BRU
2 stops31h 30m
United Airlines
lun. 9/2812:00 pm
BRU
-
ABE
2 stops31h 55m
United Airlines
Deal found 1/12$794
This United Airlines deal was found by Cheapflights users on 1/12. 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.
mer. 9/911:50 am
ABE
-
BRU
1 stop15h 10m
United Airlines
mer. 9/1610:30 am
BRU
-
ABE
2 stops16h 35m
United Airlines
Deal found 1/12$800

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Bruxelles-National 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 janvier 12, 2026.
Use the filters below to find and compare flights from Allentown to Brussels Bruxelles-National Airport that are best for you.

Fly from

Allentown

Fly to

Bruxelles-National

Route

Depart

Return

Price

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

jeu. 2/26

6:28 am-1:15 pm

2 stops24h 47m

Brussels Bruxelles-National

jeu. 3/5

10:10 am-9:56 am

1 stop29h 46m

$505

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

mer. 2/25

10:36 am-8:05 am

2 stops15h 29m

Brussels Bruxelles-National

mer. 3/4

11:15 am-8:53 pm

2 stops15h 38m

$513

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

ven. 2/6

6:15 am-1:15 pm

2 stops25h 00m

Brussels Bruxelles-National

mar. 2/10

10:00 am-9:05 pm

2 stops41h 05m

$535

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

lun. 6/8

6:30 am-7:40 am

1 stop19h 10m

Brussels Bruxelles-National

dim. 6/14

9:45 am-5:17 pm

1 stop13h 32m

$983

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

lun. 1/26

12:50 pm-2:15 pm

2 stops19h 25m

Brussels Bruxelles-National

jeu. 1/29

6:15 am-10:50 pm

2 stops22h 35m

$1,065

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

lun. 6/8

5:32 pm-7:15 am

2 stops31h 43m

Brussels Bruxelles-National

dim. 6/14

12:00 pm-1:55 pm

2 stops31h 55m

$1,153

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

  • Most accurate provider: When it comes to deals on Allentown-Brussels Bruxelles-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Brussels Bruxelles-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National 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 Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from Allentown to Brussels Bruxelles-National Airport?

Currently, February is the cheapest month in which you can book a flight from Allentown to Brussels Bruxelles-National Airport (average of $312). Flying from Allentown to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $785). 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 Bruxelles-National. 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 Brussels Bruxelles-National?

    Allentown-Bethlehem (ABE) is the airport you will fly out of if you book a flight from Allentown to Brussels Bruxelles-National. You should not have trouble finding flights to Brussels Bruxelles-National from Allentown-Bethlehem; the airport handles an average of 0 outbound flights to Brussels Bruxelles-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Allentown airport to Brussels Bruxelles-National. It is only a 3.9 mi journey to Allentown-Bethlehem (ABE) from Allentown’s city center.

  • How long is the flight from Allentown to Brussels Bruxelles-National Airport?

    Departing from Allentown to Brussels Bruxelles-National Airport will take you 24h 47m. Allentown and Brussels Bruxelles-National Airport are separated by a distance of 3721 mi.

  • Can I find deals for flights from Allentown to Bruxelles-National that include hotel bookings?

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

  • How can I find direct flights from Allentown to Bruxelles-National?

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

  • Can I find deals for business class flights from Allentown to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Allentown to Bruxelles-National 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 Brussels Bruxelles-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Allentown to Brussels Bruxelles-National Airport (average of $312). Flying from Allentown to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $785). 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

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Mons
Hasselt
Charleroi
Mechelen
Zaventem

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.