ORD - BEG

$339 Find Cheap Flights from Chicago to Belgrade

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Belgrade departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belgrade

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Belgrade.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Belgrade.
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Everything you should know

Cheapest round-trip
$750
Typical prices: $865-$739
Turkish Airlines
Tue 9/15Wed 9/30
ORD - BEG • 1 stop
Cheapest non-stop
$923
Typical prices: $893-$784
Air Serbia
Wed 9/23Sat 10/24
ORD - BEG • Non-stop
Nonstop flights
Mon, Wed, Sat
You can fly direct with Air Serbia. Average duration is 9h 40m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $750 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $894 (round-trip)
Shortest trip • 11h 08m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 63% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Belgrade (ORD-BEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Belgrade that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Belgrade

Tue, Sep 15 - Wed, Sep 30
Turkish Airlines Logo
8:10 pm - 3:10 pm
ORD
-
BEG
36h 00m
1 stop
Turkish Airlines Logo
4:00 pm - 9:40 am
BEG
-
ORD
24h 40m
1 stop
$750Turkish Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
6:00 am - 12:30 pm
ORD
-
BEG
23h 30m
2 stops
Multiple Airlines Logo
6:00 am - 4:10 pm
BEG
-
ORD
17h 10m
2 stops
$753Multiple Airlines
Mon, Apr 20 - Thu, May 7
Multiple Airlines Logo
7:25 pm - 1:30 am
ORD
-
BEG
23h 05m
3 stops
Multiple Airlines Logo
6:00 pm - 11:56 pm
BEG
-
ORD
36h 56m
3 stops
$755Multiple Airlines
Sun, Sep 6 - Sun, Sep 20
Turkish Airlines Logo
8:10 pm - 7:35 pm
ORD
-
BEG
16h 25m
1 stop
Turkish Airlines Logo
4:00 pm - 9:40 am
BEG
-
ORD
24h 40m
1 stop
$756Turkish Airlines
Sun, Sep 6 - Sun, Sep 20
Turkish Airlines Logo
8:10 pm - 8:25 am
ORD
-
BEG
29h 15m
1 stop
Turkish Airlines Logo
4:00 pm - 9:40 am
BEG
-
ORD
24h 40m
1 stop
$757Turkish Airlines
Thu, Sep 10 - Thu, Oct 8
Multiple Airlines Logo
11:25 am - 4:25 pm
ORD
-
BEG
22h 00m
1 stop
Multiple Airlines Logo
4:00 pm - 9:40 am
BEG
-
ORD
24h 40m
1 stop
$758Multiple Airlines
Sun, Oct 4 - Sun, Oct 18
Turkish Airlines Logo
11:25 am - 8:25 am
ORD
-
BEG
14h 00m
1 stop
Turkish Airlines Logo
4:00 pm - 9:40 am
BEG
-
ORD
24h 40m
1 stop
$759Turkish Airlines
Fri, Sep 25 - Fri, Oct 23
Turkish Airlines Logo
11:25 am - 3:10 pm
ORD
-
BEG
20h 45m
1 stop
Turkish Airlines Logo
8:25 pm - 9:40 am
BEG
-
ORD
20h 15m
1 stop
$762Turkish Airlines
Tue, Sep 8 - Thu, Oct 8
Turkish Airlines Logo
8:10 pm - 7:35 pm
ORD
-
BEG
16h 25m
1 stop
Turkish Airlines Logo
4:00 pm - 9:40 am
BEG
-
ORD
24h 40m
1 stop
$763Turkish Airlines
Sat, Apr 25 - Thu, Jun 25
Multiple Airlines Logo
8:10 pm - 7:35 pm
ORD
-
BEG
16h 25m
1 stop
Multiple Airlines Logo
12:55 am - 9:40 am
BEG
-
ORD
15h 45m
1 stop
$766Multiple Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Belgrade flights

Get data-powered insights and trends into flights from Chicago to Belgrade to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Belgrade?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Belgrade departing in September.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Belgrade?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Belgrade, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Belgrade is February, where tickets cost $644 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,312 and $1,071 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Belgrade?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $889, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Belgrade?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Belgrade, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Belgrade, you should book around 4 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$339
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Chicago to Belgrade

When to book flights from Chicago to Belgrade

Are your dates flexible? Find out the best times to travel from Chicago to Belgrade based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Belgrade flights

  • Which airlines allow minors to fly unaccompanied from Chicago to Belgrade?

    LOT Polish Airlines allows minors between the ages of 5 and 12 to fly unaccompanied. At check-in, the parent or guardian must provide a completed and signed Unaccompanied Minor form and valid identification for themselves and the child. They should also provide contact information for the person dropping off the child and the person picking them up at the destination.

  • Which airlines offer kid-friendly amenities from Chicago to Belgrade?

    Turkish Airlines offers a range of family-friendly amenities to ensure a comfortable and enjoyable journey for families traveling with children. These amenities include special meals for infants and children, in-flight entertainment options suitable for all ages, and dedicated children's channels and movies. The airline provides infant bassinets, baby food, and baby care products on board. Additionally, Turkish Airlines offers a Sky Kids program with various games and activities designed for children, as well as toys and coloring books.

  • Which airlines allow pets onboard from Chicago to Belgrade?

    Turkish Airlines allows small pets to travel in the cabin. The pet carrier must comply with the airline's specifications, with a maximum size of 9 × 16 × 22 inches and a maximum weight of 18 lbs, including the pet and the carrier. Only cats, dogs, and birds (excluding birds of prey) are permitted in the cabin, while other animals must be transported in the cargo hold.

  • Does Chicago O'Hare Airport offer accessible services?

    Chicago O'Hare International Airport (ORD) offers various accessible features to accommodate passengers with disabilities. These include accessible parking spaces close to terminal entrances, wheelchair-accessible restrooms, elevators, and ramps throughout the airport. Additionally, there are designated accessible seating areas, accessible check-in counters, and security screening lanes. Passengers can also request assistance from airport staff for navigating the terminal and boarding the aircraft.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Belgrade?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Belgrade was $339 for a one-way ticket and $750 for a round-trip.

  • Do I need a passport to fly between Chicago and Belgrade?

    Yes

  • Which airports will I be using when flying from Chicago to Belgrade?

    Chicago airport is called Chicago O'Hare Intl and the only airport in Belgrade is Belgrade Nikola Tesla.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Belgrade?

    All the following airlines offer inflight Wi-Fi service on the Chicago to Belgrade flight route: Finnair, American Airlines, JetBlue, British Airways, Iberia, Air France, SWISS, and United Airlines.

  • Which aircraft models fly most regularly from Chicago to Belgrade?

    The Airbus A330-200 is the aircraft model that flies most regularly on the Chicago to Belgrade flight route.

  • Which airline alliances offer flights from Chicago to Belgrade?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Chicago and Belgrade, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Belgrade?

    You can catch a nonstop flight from Chicago to Belgrade on Wednesday, and Saturday.

  • Which is the best airline for flights from Chicago to Belgrade, KLM or Austrian Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Belgrade are KLM and Austrian Airlines. With an average price for the route of $961 and an overall rating of 7.7, KLM is the most popular choice. Austrian Airlines is also a great choice for the route, with an average price of $878 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Chicago to Belgrade?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Belgrade.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Belgrade?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgrade from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Belgrade?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belgrade with an airline and back to Chicago with another airline. Booking your flights between Chicago and BEG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Belgrade?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belgrade from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Belgrade

  • Looking for a cheap flight? 25% of our users found flights on this route for $363 or less one-way and $839 or less round-trip.
  • All flights from Chicago to Belgrade Nikola Tesla Airport (BEG) include at least one stopover en route. The stopover is usually in Europe and is dependent on the airline. The most common stopover cities are Istanbul (IST), Warsaw (WAW), Zurich (ZRH), Vienna (VIE), and Munich (MUC).
  • US citizens need a valid passport to travel to Belgrade, Serbia. As for visa requirements, US citizens can typically enter Serbia for tourism or business purposes without a visa and stay for up to 90 days within a 180-day period.
  • If you wish to fly business class on flights from Chicago to BEG, consider SWISS Air, Turkish Airlines, or Lufthansa, as they offer these flights. These flights offer lie-flat seats, enhanced privacy, premium dining options, access to exclusive lounges, in-flight entertainment systems, and personalized service. Additional features may include amenity kits, luxurious bedding, onboard bars, and Wi-Fi connectivity.
  • If you wish to get downtown from BEG, the Nikola Tesla Airport A1 Shuttle provides public transport from the airport to downtown Belgrade (Belgrade Main Station). The bus runs every 30 minutes from the airport bus stop.
  • If you have dietary restrictions, consider flying with SWISS Air from Chicago to Belgrade. SWISS Air offers a variety of special dietary meals to cater to passengers' different needs, including vegetarian, vegan, gluten-free, lactose-free, and kosher options. You can pre-order these meals to ensure their dietary requirements are met during their flight.

Prefer to fly direct from Chicago to Belgrade?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Belgrade Nikola Tesla.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Belgrade Nikola Tesla Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Belgrade Nikola Tesla

Monday

Air Serbia

Air Serbia

Wednesday

Air Serbia

Air Serbia

Saturday

Air Serbia

Air Serbia

See more direct flights

Direct returns

Belgrade Nikola Tesla to Chicago O'Hare Intl

Monday

Air Serbia

Air Serbia

Wednesday

Air Serbia

Air Serbia

Saturday

Air Serbia

Air Serbia

See more direct flights

Reviews of the top 5 airlines serving from Chicago to Belgrade

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Belgrade. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Belgrade? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LOTOverall score based on 1188 reviews
8.2Crew
7.1Food
7.4Comfort
6.9Entertainment
7.6Boarding
Airline reviews

I have flown over 2million miles. Great flight but bizarre boarding process. They must have paged half the passengers to the desk for documentation check before boarding anyone. Overall great value.

10.0 ExcellentThomas, Apr 2026
YYZ - WAW
Read more LOT reviews

I have flown over 2million miles. Great flight but bizarre boarding process. They must have paged half the passengers to the desk for documentation check before boarding anyone. Overall great value.

The seat was paid for but given for some different person .

Krakow airport is very disorganized. nice seats. friendly crew. long legs had screens. short leg did not

Stuck on a plane for 6 hours due to a technical or mechanical issue.

Boarding was a madhouse. Airport staff was completely disinterested in communicating about the delays. Never again.

The seats are very narrow. Communication regarding bids for better seating could be better

Smooth flight, excellent crew and good food. Not enough space; sitting are too small.

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

Boarding was delayed for an unknown reason for more than an hour. While the airplane was at the gate, the boarding time was moved by 10-20 minutes every 15 minutes. No entertainment on the plane.

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

The flight was very nice but the food selection for the people in the last rows was limited to vegetarian meals only. I think vegetarian meal should not be offered as a main selection.

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

They lost my luggage on December 30th. It is now January 3rd and i still don’t have it. I’ve called lost and found multiple times and they cannot provide an update. They keep saying one day and then it gets postponed again. This is ridiculous and unprofessional. It’s infringing on my vacation. I have stressed how important it is for me to have my suitcase right away. It should have been resolved within 1-2 days.

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Everything was smooth and great. I didnt like that they talk so much on the interphone during the flight.

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

the cabin was kept too hot. couldn't sleep as a result

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Boarding and flight itself was smooth and temperature during the flight was perfect. It was just overall vibe for long distance flight, felt cheap ( comparing to KLM or TUI that I used recently). Entertainment out of date movies with poor picture quality, no games, flight map wasn't working

Basic, 737 Boeing, business class is just an economy class seat with blocked middle seat (European standard).

Entertainment is nonexistent. Food might have been good, however due to language barriers I didn’t get to have any food. Flat bed seats and layout was excellent. Crew efficient and straightforward, but lacking any western style approach. Not that I’d expect anything else, but one could have hoped.

Unorganized, late and they lost my bag for several days.

Flight took very long to even get checked in for, everything was late and written out by hand. My luggage was lost for several days and it was the most unorganized flight experience of my life.

Delaying more than 5 hours from Belgrade to Tirana Information very rude to questions

It's the shortest trip one could get from BEG anywhere, so it was fine.

I paid for luggage when I bought the ticket but I could not board until I paid for luggage again. The fault lays at the feet of eDreams, the company that booked our flight. Sorry, Air Serbia, but it did affect the boarding process.

They had lost my ticket and despite showing them the confirmation email with the itinerary and receipt of payment for the flight they could not put me on that flight and rescheduled departure postponing it by a whole week

Kraljevo is very convenient airport. It's brand new, small.and efficient. Great job!

Everything you need to know for your flight from Chicago to Belgrade

Information on your arrival and departure airports