How long does it take to fly to Allentown?

Flight times vary depending on what airport in Serbia you fly out of and what airport in Allentown you fly into. For example, flying from Belgrade to Newark Airport takes 11h 55m on average. On the other hand, flying from Niš to Newark Airport takes 15h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Serbia to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The travel and health documents required for your trip to Allentown-Bethlehem Airport 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 Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$798 Cheap Flights from Serbia to Allentown in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Serbia to Allentown

Round-trip

One-way

Recent round-trip flight deals from Serbia to Allentown

6:20 am - 11:52 amBEG-ABE

35h 32m2 stops

1:00 pm - 1:05 pmABE-BEG

18h 05m2 stops

$798United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

6:20 am - 4:47 pmBEG-ABE

40h 27m2 stops

5:22 pm - 12:50 pmABE-BEG

37h 28m2 stops

$807United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

United Airlines flights from Serbia to Allentown

Our best United Airlines deals on Serbia to Allentown flight tickets

United Airlines

Dec 5

BEG6:20 amBelgrade Nikola Tesla

35h 32m

2 stops

ABE11:52 amAllentown-Bethlehem

Dec 9

ABE1:00 pmAllentown-Bethlehem

18h 05m

2 stops

BEG1:05 pmBelgrade Nikola Tesla

$798

Find similar

United Airlines

Dec 5

BEG6:20 amBelgrade Nikola Tesla

40h 27m

2 stops

ABE4:47 pmAllentown-Bethlehem

Dec 9

ABE5:22 pmAllentown-Bethlehem

37h 28m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

$807

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelgradeAllentown

BEG - ABE

BEGABE

Belgrade Nikola Tesla

Fri 12/5

6:20 am-11:52 am

2 stops35h 32m

Allentown-Bethlehem

Tue 12/9

1:00 pm-1:05 pm

2 stops18h 05m

$798

BelgradeAllentown

BEG - ABE

BEGABE

Belgrade Nikola Tesla

Fri 12/5

6:20 am-4:47 pm

2 stops40h 27m

Allentown-Bethlehem

Tue 12/9

5:22 pm-12:50 pm

2 stops37h 28m

$807

BelgradeAllentown

BEG - ABE

BEGABE

Belgrade Nikola Tesla

Tue 8/12

6:00 am-5:34 pm

2 stops17h 34m

$1,688

BelgradeAllentown

BEG - ABE

BEGABE

Belgrade Nikola Tesla

Mon 8/11

6:00 am-5:34 pm

2 stops17h 34m

$2,088

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Serbia to Allentown

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

Airlines

Other information

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

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

What airlines fly to Allentown?

Lufthansa, SWISS and United Airlines are the top three most popular airlines that fly to Allentown from Serbia according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

Cheap Serbia to Allentown flight deals and tips

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

Best Price Found	$1,688
Fastest flight time	17h 34m
Direct flights	None
Airports in Allentown	1 airport

The best one-way flight to Allentown from Serbia in the past 72 hours is $1,688. The best round-trip flight deal from Serbia to Allentown found on momondo in the last 72 hours is $798.

The fastest flight from Serbia to Allentown takes 17h 34m

There are no direct flights from Serbia to Allentown. Popular non-direct route for this connection is Belgrade Nikola Tesla Airport - Allentown-Bethlehem Airport.

There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

Search flight deals

When did momondo last update prices for flights from Serbia to Allentown-Bethlehem Airport?
Prices for flights from Serbia to Allentown-Bethlehem Airport refresh daily.
How old do you have to be to fly from Serbia to Allentown-Bethlehem Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Serbia to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents required for your trip to Allentown-Bethlehem Airport 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 Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Lehighton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Serbia to Allentown for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Serbia.

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

Yes. momondo can track prices for Serbia to Allentown 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.