When did momondo last update prices for flights from Allentown-Bethlehem Airport to Belgium?

Prices for flights from Allentown-Bethlehem Airport to Belgium are updated daily.

How old do you have to be to fly from Allentown-Bethlehem Airport to Belgium?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Belgium.

What documentation or ID do you need to fly to Belgium?

The travel and health documents required for your trip to Belgium can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belgium. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$636 Cheap Flights from Allentown to Belgium in 2026

Find the cheapest flights from Allentown to Belgium

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 1:15 pmABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

24h 50m2 stops Chicago O'Hare Intl London Heathrow

10:10 am - 9:12 pmBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

17h 02m1 stop Chicago O'Hare Intl

$747United Airlines

Mon, Dec 7 - Fri, Dec 11

10:37 am - 1:15 pmABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

20h 38m2 stops Chicago O'Hare Intl London Heathrow

10:00 am - 10:06 amBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

30h 06m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$750United Airlines

Mon, Dec 7 - Fri, Dec 11

10:37 am - 1:15 pmABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

20h 38m2 stops Chicago O'Hare Intl London Heathrow

10:15 am - 9:00 pmBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

16h 45m1 stop Chicago O'Hare Intl

$844United Airlines

Fri, Sep 25 - Fri, Oct 2

10:37 am - 9:00 amABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

16h 23m1 stop Chicago O'Hare Intl

10:15 am - 9:00 pmBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

16h 45m1 stop Chicago O'Hare Intl

$847United Airlines

Fri, Sep 25 - Fri, Oct 2

6:15 am - 9:00 amABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

20h 45m1 stop Chicago O'Hare Intl

10:15 am - 9:00 pmBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

16h 45m1 stop Chicago O'Hare Intl

$877United Airlines

Wed, Sep 23 - Sun, Sep 27

10:32 am - 9:00 amABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

16h 28m1 stop Chicago O'Hare Intl

9:10 am - 9:35 amBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

30h 25m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$881United Airlines

Wed, Sep 23 - Sun, Sep 27

6:15 am - 7:15 amABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

19h 00m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

11:10 am - 9:35 amBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

28h 25m2 stops Newark Chicago O'Hare Intl

$882United Airlines

Wed, Sep 23 - Sun, Sep 27

10:37 am - 9:00 amABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

16h 23m1 stop Chicago O'Hare Intl

10:15 am - 9:00 pmBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

16h 45m1 stop Chicago O'Hare Intl

$937United Airlines

Thu, Sep 24 - Sun, Sep 27

6:20 am - 7:10 amABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

18h 50m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

10:15 am - 9:00 pmBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

16h 45m1 stop Chicago O'Hare Intl

$941United Airlines

Thu, Sep 24 - Sun, Sep 27

10:32 am - 9:00 amABE Allentown-Bethlehem-BRU Brussels Bruxelles-National

16h 28m1 stop Chicago O'Hare Intl

9:30 am - 5:00 pmBRU Brussels Bruxelles-National-ABE Allentown-Bethlehem

37h 30m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$987United Airlines

Sun, Aug 23 - Tue, Sep 1

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United Airlines flights from Allentown to Belgium

Our best United Airlines deals on Allentown to Belgium flight tickets

United Airlines

Dec 7

ABE6:25 amAllentown-Bethlehem

24h 50m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Dec 11

BRU10:10 amBrussels Bruxelles-National

17h 02m

1 stop

ABE9:12 pmAllentown-Bethlehem

$747

United Airlines

Dec 7

ABE10:37 amAllentown-Bethlehem

16h 18m

1 stop

BRU8:55 amBrussels Bruxelles-National

Dec 11

BRU10:10 amBrussels Bruxelles-National

17h 02m

1 stop

ABE9:12 pmAllentown-Bethlehem

$750

United Airlines

Sep 25

ABE10:37 amAllentown-Bethlehem

20h 38m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Oct 2

BRU10:15 amBrussels Bruxelles-National

16h 45m

1 stop

ABE9:00 pmAllentown-Bethlehem

$844

Delta flights from Allentown to Belgium

Our best Delta deals on Allentown to Belgium flight tickets

Delta

Dec 27

ABE5:40 pmAllentown-Bethlehem

11h 20m

1 stop

BRU11:00 amBrussels Bruxelles-National

Jan 4

BRU10:45 amBrussels Bruxelles-National

31h 19m

2 stops

ABE12:04 pmAllentown-Bethlehem

$1,008

Delta

Dec 28

ABE6:30 amAllentown-Bethlehem

25h 45m

2 stops

BRU2:15 pmBrussels Bruxelles-National

Jan 4

BRU10:45 amBrussels Bruxelles-National

31h 19m

2 stops

ABE12:04 pmAllentown-Bethlehem

$1,017

Delta

Aug 23

ABE1:10 pmAllentown-Bethlehem

14h 30m

2 stops

BRU9:40 amBrussels Bruxelles-National

Sep 1

BRU10:25 amBrussels Bruxelles-National

17h 58m

2 stops

ABE10:23 pmAllentown-Bethlehem

$1,024

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Mon 12/7

6:25 am-1:15 pm

2 stops24h 50m

Brussels Bruxelles-National

Fri 12/11

10:10 am-9:12 pm

1 stop17h 02m

$747

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Mon 12/7

10:37 am-1:15 pm

2 stops20h 38m

Brussels Bruxelles-National

Fri 12/11

10:00 am-10:06 am

2 stops30h 06m

$750

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Fri 9/25

10:37 am-1:15 pm

2 stops20h 38m

Brussels Bruxelles-National

Fri 10/2

10:15 am-9:00 pm

1 stop16h 45m

$844

Quickest round-trip

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Fri 9/25

10:37 am-9:00 am

1 stop16h 23m

Brussels Bruxelles-National

Fri 10/2

10:15 am-9:00 pm

1 stop16h 45m

$847

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Wed 9/23

6:15 am-9:00 am

1 stop20h 45m

Brussels Bruxelles-National

Sun 9/27

10:15 am-9:00 pm

1 stop16h 45m

$877

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Wed 9/23

10:32 am-9:00 am

1 stop16h 28m

Brussels Bruxelles-National

Sun 9/27

9:10 am-9:35 am

2 stops30h 25m

$881

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Wed 9/23

6:15 am-7:15 am

2 stops19h 00m

Brussels Bruxelles-National

Sun 9/27

11:10 am-9:35 am

2 stops28h 25m

$882

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Thu 9/24

10:37 am-9:00 am

1 stop16h 23m

Brussels Bruxelles-National

Sun 9/27

10:15 am-9:00 pm

1 stop16h 45m

$937

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Thu 9/24

6:20 am-7:10 am

2 stops18h 50m

Brussels Bruxelles-National

Sun 9/27

10:15 am-9:00 pm

1 stop16h 45m

$941

AllentownBrussels

ABE Allentown-Bethlehem - BRU Brussels Bruxelles-National

ABEBRU

Allentown-Bethlehem

Sun 8/23

10:32 am-9:00 am

1 stop16h 28m

Brussels Bruxelles-National

Tue 9/1

9:30 am-5:00 pm

2 stops37h 30m

$987

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Allentown to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Allentown-Bethlehem to Belgium?

Delta is the most popular carrier operating from Allentown-Bethlehem to Belgium

What airlines fly to Belgium?

United Airlines, Aer Lingus and Air Canada are the top three most popular airlines that fly to Belgium from Allentown according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 9 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

Cheap Allentown to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Belgium

Fastest flight time	16h 28m
Direct flights	None

The fastest flight from Allentown to Belgium takes 16h 28m

There are no direct flights from Allentown to Belgium. There are no popular flight routes from Allentown to Belgium.

Search flight deals

Frequently asked questions about flying from Allentown to Belgium

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Belgium?
Prices for flights from Allentown-Bethlehem Airport to Belgium are updated daily.
How old do you have to be to fly from Allentown-Bethlehem Airport to Belgium?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Belgium.
What documentation or ID do you need to fly to Belgium?
The travel and health documents required for your trip to Belgium can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belgium. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Belgium?

Finding the right flight to Belgium from Allentown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belgium quick and easy, saving you time and money.

Can I find flights from Allentown to Belgium with flexible booking policies on momondo?

Yes. All flights to Belgium from Allentown on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Allentown to Belgium?

Once you have performed a search for Allentown to Belgium flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Allentown to Belgium right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Belgium, momondo offers a useful price alert feature which will track prices for flights to Belgium from Allentown and alert you when they change.

An easier way to manage your Belgium trip

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Cheap flights from Allentown to Belgium from $636

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Belgium departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Allentown to Belgium

Our best United Airlines deals on Allentown to Belgium flight tickets

Delta flights from Allentown to Belgium

Our best Delta deals on Allentown to Belgium flight tickets

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How to get the cheapest flight ticket from Allentown to Belgium

What is the cheapest airline that flies from Allentown-Bethlehem to Belgium?

What airlines fly to Belgium?

Cheap Allentown to Belgium flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Allentown to Belgium

Why use momondo?

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Allentown flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year