Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Serbia to Illinois from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Serbia to Illinois departing on 9/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Serbia to Illinois

Recent round-trip flight deals from Serbia to Illinois

Logo
5:25 pm - 4:10 pmBEG-ORD
29h 45m1 stop
Logo
7:15 pm - 11:50 amORD-BEG
33h 35m1 stop
$558
Find Deal
Fri, Aug 22 - Sun, Sep 7
Logo
5:25 pm - 4:10 pmBEG-ORD
29h 45m1 stop
Logo
7:15 pm - 11:50 amORD-BEG
33h 35m1 stop
$584
Find Deal
Fri, Aug 22 - Sun, Sep 7
SWISS Logo
8:00 pm - 4:20 pmBEG-ORD
27h 20m1 stop
SWISS Logo
6:50 pm - 1:45 pmORD-BEG
11h 55m1 stop
$616SWISS
Find Deal
Sat, Nov 15 - Tue, Dec 2
Lufthansa Logo
6:05 am - 2:05 pmBEG-ORD
15h 00m1 stop
Lufthansa Logo
9:40 pm - 11:15 pmORD-BEG
18h 35m1 stop
$624Lufthansa
Find Deal
Wed, Sep 3 - Thu, Oct 2
Lufthansa Logo
6:05 am - 2:05 pmBEG-ORD
15h 00m1 stop
Lufthansa Logo
6:35 pm - 3:55 pmORD-BEG
14h 20m1 stop
$625Lufthansa
Find Deal
Wed, Sep 3 - Wed, Oct 1
United Airlines Logo
6:10 am - 2:55 pmBEG-ORD
15h 45m1 stop
United Airlines Logo
4:00 pm - 12:40 pmORD-BEG
13h 40m1 stop
$626United Airlines
Find Deal
Sat, Sep 6 - Thu, Oct 2
United Airlines Logo
6:10 am - 2:55 pmBEG-ORD
15h 45m2 stops
United Airlines Logo
4:00 pm - 12:55 pmORD-BEG
13h 55m1 stop
$627United Airlines
Find Deal
Fri, Sep 19 - Fri, Oct 17
Austrian Airlines Logo
11:05 am - 1:20 pmBEG-ORD
33h 15m1 stop
Austrian Airlines Logo
12:55 pm - 10:25 amORD-BEG
14h 30m2 stops
$629Austrian Airlines
Find Deal
Wed, Sep 3 - Thu, Oct 2
Austrian Airlines Logo
11:05 am - 1:20 pmBEG-ORD
33h 15m1 stop
Austrian Airlines Logo
4:20 pm - 5:55 pmORD-BEG
18h 35m1 stop
$630Austrian Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 27
SWISS Logo
8:00 pm - 4:20 pmBEG-ORD
27h 20m1 stop
SWISS Logo
6:50 pm - 7:10 pmORD-BEG
17h 20m1 stop
$637SWISS
Find Deal
Sat, Dec 27 - Mon, Jan 12

Air Canada flights from Serbia to Illinois

Our best Air Canada deals on Serbia to Illinois flight tickets
Air Canada
Sep 3
BEG6:05 amBelgrade Nikola Tesla
36h 18m
2 stops
ORD11:23 amChicago O'Hare Intl
Oct 3
ORD8:25 pmChicago O'Hare Intl
36h 30m
2 stops
BEG3:55 pmBelgrade Nikola Tesla
$633
Find similar
Air Canada
Sep 15
BEG6:10 amBelgrade Nikola Tesla
36h 13m
2 stops
ORD11:23 amChicago O'Hare Intl
Nov 12
ORD12:50 pmChicago O'Hare Intl
16h 50m
2 stops
BEG12:40 pmBelgrade Nikola Tesla
$635
Find similar

Austrian Airlines flights from Serbia to Illinois

Our best Austrian Airlines deals on Serbia to Illinois flight tickets
Austrian Airlines
Sep 3
BEG11:05 amBelgrade Nikola Tesla
33h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
Oct 2
ORD12:55 pmChicago O'Hare Intl
14h 30m
2 stops
BEG10:25 amBelgrade Nikola Tesla
$629
Find similar
Austrian Airlines
Sep 7
BEG11:05 amBelgrade Nikola Tesla
33h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
Sep 27
ORD4:20 pmChicago O'Hare Intl
18h 35m
1 stop
BEG5:55 pmBelgrade Nikola Tesla
$630
Find similar
Austrian Airlines
Sep 15
BEG7:00 amBelgrade Nikola Tesla
13h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
Nov 12
ORD1:00 pmChicago O'Hare Intl
14h 30m
2 stops
BEG10:30 amBelgrade Nikola Tesla
$638
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Serbia 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 July 31, 2025.
Use the filters below to find and compare flights from Serbia to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 8/22

5:25 pm-4:10 pm

1 stop29h 45m

Chicago O'Hare Intl

Sun 9/7

7:15 pm-11:50 am

1 stop33h 35m

$558

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 8/22

5:25 pm-4:10 pm

1 stop29h 45m

Chicago O'Hare Intl

Sun 9/7

7:15 pm-11:50 am

1 stop33h 35m

$584

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 11/15

8:00 pm-4:20 pm

1 stop27h 20m

Chicago O'Hare Intl

Tue 12/2

6:50 pm-1:45 pm

1 stop11h 55m

$616

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 9/3

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

Thu 10/2

9:40 pm-11:15 pm

1 stop18h 35m

$624

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 9/3

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

Wed 10/1

6:35 pm-3:55 pm

1 stop14h 20m

$625

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 9/6

6:10 am-2:55 pm

1 stop15h 45m

Chicago O'Hare Intl

Thu 10/2

4:00 pm-12:40 pm

1 stop13h 40m

$626

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 9/19

6:10 am-2:55 pm

2 stops15h 45m

Chicago O'Hare Intl

Fri 10/17

4:00 pm-12:55 pm

1 stop13h 55m

$627

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 9/3

11:05 am-1:20 pm

1 stop33h 15m

Chicago O'Hare Intl

Thu 10/2

12:55 pm-10:25 am

2 stops14h 30m

$629

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 9/7

11:05 am-1:20 pm

1 stop33h 15m

Chicago O'Hare Intl

Sat 9/27

4:20 pm-5:55 pm

1 stop18h 35m

$630

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 12/27

8:00 pm-4:20 pm

1 stop27h 20m

Chicago O'Hare Intl

Mon 1/12

6:50 pm-7:10 pm

1 stop17h 20m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Illinois from

How to get the cheapest flight ticket from Serbia 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 Serbia is in February. Flight prices, which tend to average around $622, 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 $696.

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

The cheapest day to depart from Serbia to Illinois is on a Tuesday when prices can be found for as low as $846. Flights from Serbia to Illinois on a Sunday will generally be more expensive and average around $1,150. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Serbia to Illinois flight route?

Fly from Belgrade Nikola Tesla to Chicago O'Hare Intl for the best Serbia - 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 Serbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $763 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Serbia for as low as $597 on momondo.

What cabin class options are available on Serbia to Illinois flights?

There are 2 cabin classes available to choose from on Serbia 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 Serbia to Illinois flights?

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

Cheap Serbia to Illinois flight deals and tips

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

Best Price Found

$418

Fastest flight time

10h 40m

Direct flights

Tue, Thu and Sun

Airports in Illinois

2 airports
The best one-way flight to Illinois from Serbia in the past 72 hours is $418. The best round-trip flight deal from Serbia to Illinois found on momondo in the last 72 hours is $558.
The fastest flight from Serbia to Illinois takes 10h 40m
Direct flights go from Serbia to Illinois on Tuesday, Thursday and Sunday. The only airline offering direct flights is Air Serbia.
There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
Search flight deals

  • When did momondo last update prices for flights from Serbia to Illinois?

    Prices for flights from Serbia to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Serbia to Illinois?

  • How old do you have to be to fly from Serbia to Illinois?

    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 Illinois.

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

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Serbia to Illinois

Compare and see reviews for airlines that fly from Serbia to Illinois with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $323Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Turkish AirlinesPriceFrom $548Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
LOTPriceFrom $558Free CancellationRating
7.6
1,105 reviews
Search LOT flights
KLMPriceFrom $577Free CancellationRating
7.8
1,383 reviews
Search KLM flights
LufthansaPriceFrom $600Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $603Free CancellationRating
7.6
823 reviews
Search Austrian Airlines flights
SWISSPriceFrom $620Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Air SerbiaPriceFrom $739Free CancellationRating
6.3
196 reviews
Search Air Serbia flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Serbia to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Illinois from Serbia.

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

Of course. momondo tracks the price of Serbia to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Illinois 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $39
Flights to Los Angelesfrom $37
Flights to Miamifrom $58
Flights to Chicagofrom $59
Flights to Orlandofrom $54
Flights to Las Vegasfrom $35
Flights to San Franciscofrom $49
Flights to Washington, D.C.from $49
Flights to Bostonfrom $77
Flights to Atlantafrom $29
Flights to Dallasfrom $55
Flights to Seattlefrom $93