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Cheap flights from Belgrade to Illinois from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgrade to Illinois departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Belgrade to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
2:00 pm - 7:50 pm
BEG
-
ORD
12h 50m
1 stop
LOT Logo
9:50 pm - 4:35 pm
ORD
-
BEG
11h 45m
1 stop
$642LOT
Wed, Apr 15 - Wed, Aug 19
LOT Logo
2:00 pm - 7:50 pm
BEG
-
ORD
12h 50m
1 stop
LOT Logo
5:10 pm - 4:35 pm
ORD
-
BEG
16h 25m
2 stops
$646LOT
Wed, Apr 15 - Tue, Aug 18
LOT Logo
5:15 pm - 9:00 pm
BEG
-
ORD
33h 45m
1 stop
LOT Logo
9:50 pm - 4:35 pm
ORD
-
BEG
11h 45m
1 stop
$647LOT
Tue, Mar 17 - Mon, Jun 29
LOT Logo
5:15 pm - 3:10 pm
BEG
-
ORD
28h 55m
1 stop
LOT Logo
5:10 pm - 1:20 pm
ORD
-
BEG
13h 10m
1 stop
$648LOT
Sat, Jun 6 - Sat, Aug 15
LOT Logo
5:15 pm - 9:00 pm
BEG
-
ORD
33h 45m
1 stop
LOT Logo
9:50 pm - 1:20 pm
ORD
-
BEG
32h 30m
1 stop
$649LOT
Tue, Mar 17 - Mon, Jun 29
Delta Logo
6:05 am - 4:14 pm
BEG
-
MDW
17h 09m
2 stops
Delta Logo
9:35 am - 11:55 am
MDW
-
BEG
19h 20m
2 stops
$743Delta
Sat, Mar 7 - Mon, Mar 30
Delta Logo
6:15 am - 5:54 pm
BEG
-
MDW
18h 39m
2 stops
Delta Logo
9:29 am - 11:55 am
MDW
-
BEG
19h 26m
2 stops
$781Delta
Wed, Apr 8 - Wed, Apr 22
KLM Logo
6:05 am - 4:14 pm
BEG
-
MDW
17h 09m
2 stops
KLM Logo
1:10 pm - 11:55 am
MDW
-
BEG
15h 45m
2 stops
$878KLM
Sat, Mar 7 - Tue, Mar 31
KLM Logo
6:05 am - 4:14 pm
BEG
-
MDW
17h 09m
2 stops
KLM Logo
1:10 pm - 11:55 am
MDW
-
BEG
15h 45m
2 stops
$879KLM
Sat, Mar 7 - Sun, Mar 29
Multiple Airlines Logo
6:05 am - 5:37 pm
BEG
-
MDW
18h 32m
2 stops
Multiple Airlines Logo
12:52 pm - 12:25 pm
MDW
-
BEG
16h 33m
2 stops
$881Multiple Airlines
Mon, Mar 2 - Wed, Apr 22

Turkish Airlines flights from Belgrade to Illinois

Our best Turkish Airlines deals on Belgrade to Illinois flight tickets
Turkish Airlines
Mar 1
BEG8:15 pmBelgrade Nikola Tesla
29h 10m
1 stop
ORD6:25 pmChicago O'Hare Intl
Apr 22
ORD11:25 amChicago O'Hare Intl
14h 00m
1 stop
BEG8:25 amBelgrade Nikola Tesla
$669
Turkish Airlines
Mar 4
BEG8:15 pmBelgrade Nikola Tesla
20h 50m
1 stop
ORD10:05 amChicago O'Hare Intl
Mar 31
ORD8:10 pmChicago O'Hare Intl
16h 25m
1 stop
BEG7:35 pmBelgrade Nikola Tesla
$671
Turkish Airlines
Feb 24
BEG8:15 pmBelgrade Nikola Tesla
20h 50m
1 stop
ORD10:05 amChicago O'Hare Intl
Mar 16
ORD12:50 pmChicago O'Hare Intl
13h 20m
1 stop
BEG8:10 amBelgrade Nikola Tesla
$673

Austrian Airlines flights from Belgrade to Illinois

Our best Austrian Airlines deals on Belgrade to Illinois flight tickets
Austrian Airlines
Mar 4
BEG6:50 amBelgrade Nikola Tesla
14h 10m
1 stop
ORD2:00 pmChicago O'Hare Intl
Apr 2
ORD4:20 pmChicago O'Hare Intl
11h 05m
1 stop
BEG10:25 amBelgrade Nikola Tesla
$680
Austrian Airlines
Feb 25
BEG6:50 amBelgrade Nikola Tesla
14h 10m
1 stop
ORD2:00 pmChicago O'Hare Intl
Mar 17
ORD10:05 pmChicago O'Hare Intl
19h 25m
2 stops
BEG11:30 pmBelgrade Nikola Tesla
$686
Austrian Airlines
Mar 2
BEG6:50 amBelgrade Nikola Tesla
14h 10m
1 stop
ORD2:00 pmChicago O'Hare Intl
Apr 22
ORD1:00 pmChicago O'Hare Intl
21h 45m
2 stops
BEG5:45 pmBelgrade Nikola Tesla
$700

momondo Fare Finder

 
Customize your flight search to find flights from Belgrade to Illinois 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, momondo users made 832,500 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Belgrade to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 4/15

2:00 pm-7:50 pm

1 stop12h 50m

Chicago O'Hare Intl

Wed 8/19

9:50 pm-4:35 pm

1 stop11h 45m

$642

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 4/15

2:00 pm-7:50 pm

1 stop12h 50m

Chicago O'Hare Intl

Tue 8/18

5:10 pm-4:35 pm

2 stops16h 25m

$646

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 3/17

5:15 pm-9:00 pm

1 stop33h 45m

Chicago O'Hare Intl

Mon 6/29

9:50 pm-4:35 pm

1 stop11h 45m

$647

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 6/6

5:15 pm-3:10 pm

1 stop28h 55m

Chicago O'Hare Intl

Sat 8/15

5:10 pm-1:20 pm

1 stop13h 10m

$648

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 3/17

5:15 pm-9:00 pm

1 stop33h 45m

Chicago O'Hare Intl

Mon 6/29

9:50 pm-1:20 pm

1 stop32h 30m

$649

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Sat 3/7

6:05 am-4:14 pm

2 stops17h 09m

Chicago Midway

Mon 3/30

9:35 am-11:55 am

2 stops19h 20m

$743

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Wed 4/8

6:15 am-5:54 pm

2 stops18h 39m

Chicago Midway

Wed 4/22

9:29 am-11:55 am

2 stops19h 26m

$781

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Sat 3/7

6:05 am-4:14 pm

2 stops17h 09m

Chicago Midway

Tue 3/31

1:10 pm-11:55 am

2 stops15h 45m

$878

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Sat 3/7

6:05 am-4:14 pm

2 stops17h 09m

Chicago Midway

Sun 3/29

1:10 pm-11:55 am

2 stops15h 45m

$879

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Mon 3/2

6:05 am-5:37 pm

2 stops18h 32m

Chicago Midway

Wed 4/22

12:52 pm-12:25 pm

2 stops16h 33m

$881

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Belgrade to Illinois

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 month to fly to Illinois?

The cheapest month to fly to Illinois from Belgrade is in February. Flight prices, which tend to average around $679, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $700.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Belgrade to Illinois is on a Tuesday when prices can be found for as low as $885. Flights from Belgrade to Illinois on a Sunday will generally be more expensive and average around $1,101. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Belgrade Nikola Tesla to Illinois flight route?

Fly from Belgrade Nikola Tesla to Chicago O'Hare Intl for the best Belgrade Nikola Tesla - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Belgrade when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Belgrade for as low as $644 on momondo.

What cabin class options are available on Belgrade Nikola Tesla to Illinois flights?

There are 3 cabin classes available to choose from on Belgrade Nikola Tesla to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Belgrade to Illinois flights?

No. A direct flight is the cheapest option for a flight between Belgrade to Illinois.

Cheap Belgrade to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgrade to Illinois

Best Price Found

$448

Fastest flight time

10h 55m

Direct flights

Tue, Thu, Sat and Sun

Airports in Illinois

98 airports
The best one-way flight to Illinois from Belgrade in the past 72 hours is $448. The best round-trip flight deal from Belgrade to Illinois found on momondo in the last 72 hours is $1,023.
The fastest flight from Belgrade to Illinois takes 10h 55m
Direct flights go from Belgrade to Illinois on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Air Serbia.
There are 98 airports in Illinois. From Belgrade there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Belgrade Nikola Tesla Airport to Illinois?

    Prices for flights from Belgrade Nikola Tesla Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from Belgrade Nikola Tesla Airport to Illinois?

  • How old do you have to be to fly from Belgrade Nikola Tesla Airport to Illinois?

    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 Belgrade Nikola Tesla Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

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

  • What is the most popular plane model from Belgrade to Illinois?

Best airlines flying from Belgrade to Illinois

Compare and see reviews for airlines that fly from Belgrade to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $610Free CancellationRating
7.3
4,224 reviews
Search Turkish Airlines flights
SWISSPriceFrom $617Free CancellationRating
7.5
1,878 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $625Free CancellationRating
7.5
898 reviews
Search Austrian Airlines flights
LOTPriceFrom $629Free CancellationRating
7.5
1,181 reviews
Search LOT flights
LufthansaPriceFrom $631Free CancellationRating
6.8
7,790 reviews
Search Lufthansa flights
KLMPriceFrom $648Free CancellationRating
7.7
1,458 reviews
Search KLM flights
United AirlinesPriceFrom $661Free CancellationRating
7.4
9,325 reviews
Search United Airlines flights
Air SerbiaPriceFrom $826Free CancellationRating
6.1
215 reviews
Search Air Serbia flights

Why use momondo?

Why should I use momondo to find a flight deal from Belgrade to Illinois?

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 Belgrade to Illinois for you.

Can I find flights from Belgrade to Illinois with flexible booking policies on momondo?

Flights from Belgrade to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belgrade to Illinois?

momondo helps you find the best flight between Belgrade and Illinois 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 Belgrade to Illinois right now. Can momondo alert me if prices change?

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

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