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$416+ Cheap flights from Allentown (ABE) to Brussels

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BRU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Allentown to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Brussels (BR1). 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 June 12, 2025.

Round-trip from

$1,949
(United Airlines)

One-way from

$416
(United Airlines)
From Allentown-Bethlehem to Brussels
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One-way flight from Allentown-Bethlehem to Brussels
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Find flight deals from Allentown to Brussels

Cheapest flights from Allentown to Brussels
Explore the most affordable flight options available from Allentown to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 7/206:30 amABE - BRU
2 stops18h 45mUnited Airlines
Sun 7/2712:00 pmBRU - ABE
2 stops15h 55mUnited Airlines
Deal found 6/10$1,949
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:00 amABE - BRU
1 stop20h 40mDelta
Fri 7/1110:45 amBRU - ABE
1 stop17h 45mDelta
Deal found 6/11$3,552

Cheapflights Fare Finder

Customize your flight search to find flights from Allentown to Brussels 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 June 12, 2025.
Use the filters below to find and compare flights from Allentown to Brussels that are best for you.

Fly from

Allentown

Fly to

Brussels

Route

Depart

Return

Price

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Sun 7/20

6:30 am-7:15 am

2 stops18h 45m

Brussels Bruxelles-National

Sun 7/27

10:15 am-5:00 pm

1 stop12h 45m

$1,949

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Thu 6/26

6:00 am-8:40 am

1 stop20h 40m

Brussels Bruxelles-National

Fri 7/11

10:45 am-10:30 pm

1 stop17h 45m

$3,552

AllentownBrussels

ABE - BRU

ABEBRU

Allentown-Bethlehem

Mon 10/20

6:30 am-7:15 am

2 stops18h 45m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Allentown to Brussels

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

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

Currently, November is the cheapest month in which you can book a flight from Allentown to Brussels (average of $614). Flying from Allentown to Brussels in June is currently the most expensive (average of $1,096). 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.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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

Find useful and relevant information for your journey from Allentown to Brussels. 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?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Brussels. 0 airlines have flights from Allentown-Bethlehem to Brussels on a regular basis. Booking flights from Allentown-Bethlehem to Brussels should not be difficult; the airport handles an average of 0 outbound flights to Brussels per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown to Brussels 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?

    Currently, November is the cheapest month in which you can book a flight from Allentown to Brussels (average of $614). Flying from Allentown to Brussels in June is currently the most expensive (average of $1,096). 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.

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