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

Prices for flights from Allentown-Bethlehem Airport to Serbia refresh daily.

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

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 Serbia.

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

The travel and health documents you'll need for your trip to Serbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Serbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$743 Cheap Flights from Allentown to Serbia in 2026

Find the cheapest flights from Allentown to Serbia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:04 pm - 11:25 pmABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

23h 21m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

12:35 pm - 5:18 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

34h 43m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$743Delta

Mon, Nov 23 - Wed, Dec 2

6:04 pm - 11:25 pmABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

47h 21m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

12:35 pm - 10:27 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

39h 52m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$748Delta

Sun, Nov 22 - Wed, Dec 2

6:15 am - 12:50 pmABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

24h 35m2 stops Chicago O'Hare Intl Frankfurt am Main

6:15 am - 9:02 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

20h 47m2 stops Frankfurt am Main Chicago O'Hare Intl

$764United Airlines

Mon, Nov 23 - Fri, Nov 27

5:36 pm - 12:50 pmABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

37h 14m2 stops Chicago O'Hare Intl Frankfurt am Main

6:15 am - 9:12 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

20h 57m2 stops Frankfurt am Main Chicago O'Hare Intl

$770United Airlines

Sun, Dec 6 - Thu, Dec 10

12:53 pm - 11:55 amABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

41h 02m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:05 am - 10:27 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

22h 22m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$793Delta

Thu, Nov 26 - Thu, Dec 3

6:04 pm - 11:25 pmABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

23h 21m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

12:35 pm - 5:18 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

34h 43m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$799Delta

Mon, Nov 23 - Mon, Nov 30

6:04 pm - 11:55 amABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

35h 51m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:05 am - 10:27 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

22h 22m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$804Delta

Sun, Nov 22 - Tue, Dec 1

6:04 pm - 11:55 amABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

35h 51m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

12:35 pm - 5:18 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

34h 43m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$805Delta

Sun, Nov 22 - Mon, Nov 30

6:15 am - 12:50 pmABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

24h 35m2 stops Chicago O'Hare Intl Frankfurt am Main

6:15 am - 10:06 amBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

33h 51m2 stops Frankfurt am Main Chicago O'Hare Intl

$820United Airlines

Sat, Nov 28 - Thu, Dec 3

6:15 am - 12:50 pmABE Allentown-Bethlehem-BEG Belgrade Nikola Tesla

24h 35m2 stops Chicago O'Hare Intl Frankfurt am Main

6:15 am - 9:02 pmBEG Belgrade Nikola Tesla-ABE Allentown-Bethlehem

20h 47m2 stops Frankfurt am Main Chicago O'Hare Intl

$821United Airlines

Sun, Nov 22 - Fri, Nov 27

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Delta flights from Allentown to Serbia

Our best Delta deals on Allentown to Serbia flight tickets

Delta

Nov 23

ABE6:04 pmAllentown-Bethlehem

23h 21m

2 stops

BEG11:25 pmBelgrade Nikola Tesla

Dec 2

BEG12:35 pmBelgrade Nikola Tesla

34h 43m

2 stops

ABE5:18 pmAllentown-Bethlehem

$743

Delta

Nov 22

ABE6:04 pmAllentown-Bethlehem

47h 21m

2 stops

BEG11:25 pmBelgrade Nikola Tesla

Dec 2

BEG12:35 pmBelgrade Nikola Tesla

39h 52m

2 stops

ABE10:27 pmAllentown-Bethlehem

$748

Delta

Nov 26

ABE12:53 pmAllentown-Bethlehem

41h 02m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Dec 3

BEG6:05 amBelgrade Nikola Tesla

22h 22m

2 stops

ABE10:27 pmAllentown-Bethlehem

$793

United Airlines flights from Allentown to Serbia

Our best United Airlines deals on Allentown to Serbia flight tickets

United Airlines

Nov 23

ABE6:15 amAllentown-Bethlehem

24h 35m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Nov 27

BEG6:15 amBelgrade Nikola Tesla

20h 47m

2 stops

ABE9:02 pmAllentown-Bethlehem

$764

United Airlines

Dec 6

ABE5:36 pmAllentown-Bethlehem

37h 14m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Dec 10

BEG6:15 amBelgrade Nikola Tesla

20h 57m

2 stops

ABE9:12 pmAllentown-Bethlehem

$770

United Airlines

Nov 28

ABE6:15 amAllentown-Bethlehem

24h 35m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Dec 3

BEG6:15 amBelgrade Nikola Tesla

33h 51m

2 stops

ABE10:06 amAllentown-Bethlehem

$820

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Mon 11/23

6:04 pm-11:25 pm

2 stops23h 21m

Belgrade Nikola Tesla

Wed 12/2

12:35 pm-5:18 pm

2 stops34h 43m

$743

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Sun 11/22

6:04 pm-11:25 pm

2 stops47h 21m

Belgrade Nikola Tesla

Wed 12/2

12:35 pm-10:27 pm

2 stops39h 52m

$748

Quickest round-trip

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Mon 11/23

6:15 am-12:50 pm

2 stops24h 35m

Belgrade Nikola Tesla

Fri 11/27

6:15 am-9:02 pm

2 stops20h 47m

$764

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Sun 12/6

5:36 pm-12:50 pm

2 stops37h 14m

Belgrade Nikola Tesla

Thu 12/10

6:15 am-9:12 pm

2 stops20h 57m

$770

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Thu 11/26

12:53 pm-11:55 am

2 stops41h 02m

Belgrade Nikola Tesla

Thu 12/3

6:05 am-10:27 pm

2 stops22h 22m

$793

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Mon 11/23

6:04 pm-11:25 pm

2 stops23h 21m

Belgrade Nikola Tesla

Mon 11/30

12:35 pm-5:18 pm

2 stops34h 43m

$799

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Sun 11/22

6:04 pm-11:55 am

2 stops35h 51m

Belgrade Nikola Tesla

Tue 12/1

6:05 am-10:27 pm

2 stops22h 22m

$804

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Sun 11/22

6:04 pm-11:55 am

2 stops35h 51m

Belgrade Nikola Tesla

Mon 11/30

12:35 pm-5:18 pm

2 stops34h 43m

$805

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Sat 11/28

6:15 am-12:50 pm

2 stops24h 35m

Belgrade Nikola Tesla

Thu 12/3

6:15 am-10:06 am

2 stops33h 51m

$820

AllentownBelgrade

ABE Allentown-Bethlehem - BEG Belgrade Nikola Tesla

ABEBEG

Allentown-Bethlehem

Sun 11/22

6:15 am-12:50 pm

2 stops24h 35m

Belgrade Nikola Tesla

Fri 11/27

6:15 am-9:02 pm

2 stops20h 47m

$821

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Allentown to Serbia

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 airlines fly to Serbia?

Lufthansa, SWISS and Austrian Airlines are the top three most popular airlines that fly to Serbia from Allentown according to our data. Lufthansa is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Serbia. Keep in mind that there are 5 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.

Cheap Allentown to Serbia flight deals and tips

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

Fastest flight time	20h 13m
Direct flights	None

The fastest flight from Allentown to Serbia takes 20h 13m

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

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Frequently asked questions about flying from Allentown to Serbia

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Serbia?
Prices for flights from Allentown-Bethlehem Airport to Serbia refresh daily.
How old do you have to be to fly from Allentown-Bethlehem Airport to Serbia?
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 Serbia.
What documentation or ID do you need to fly to Serbia?
The travel and health documents you'll need for your trip to Serbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Serbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Serbia 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 Serbia quick and easy, saving you time and money.

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

All flight searches from Allentown to Serbia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Allentown and Serbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Allentown to Serbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Allentown to Serbia from $743

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Serbia departing on 11/23. 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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Delta flights from Allentown to Serbia

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What airlines fly to Serbia?

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Direct flights

Frequently asked questions about flying from Allentown to Serbia

Why use momondo?

An easier way to manage your Serbia 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 Serbia

Popular cities in Serbia

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

Allentown flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Serbia

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Cabin classes currently available on flights to Serbia

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

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According to popular flight searches on momondo this year