ORD - BEG

$268 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 11/25. 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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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

Sun, Nov 30 - Sun, Dec 7
Air Canada Logo
7:05 am - 12:45 pmORD-BEG
22h 40m2 stops
Air Canada Logo
1:30 pm - 3:10 pmBEG-ORD
56h 40m2 stops
$559Air Canada
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Mon, Apr 27 - Mon, May 11
Turkish Airlines Logo
11:25 am - 3:20 pmORD-BEG
20h 55m1 stop
Turkish Airlines Logo
9:20 am - 9:40 amBEG-ORD
31h 20m1 stop
$560Turkish Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 8
Air Canada Logo
8:15 pm - 12:50 pmORD-BEG
33h 35m2 stops
Air Canada Logo
1:30 pm - 6:45 pmBEG-ORD
36h 15m2 stops
$561Air Canada
Find Deal
Mon, Dec 29 - Mon, Jan 12
Lufthansa Logo
10:35 pm - 11:50 pmORD-BEG
18h 15m1 stop
Lufthansa Logo
1:50 pm - 6:25 pmBEG-ORD
35h 35m2 stops
$608Lufthansa
Find Deal
Fri, Feb 20 - Sat, Mar 7
Austrian Airlines Logo
1:02 pm - 10:30 amORD-BEG
14h 28m2 stops
Austrian Airlines Logo
6:50 am - 2:00 pmBEG-ORD
14h 10m1 stop
$623Austrian Airlines
Find Deal
Wed, Feb 18 - Tue, Mar 3
Austrian Airlines Logo
4:20 pm - 10:30 amORD-BEG
11h 10m1 stop
Austrian Airlines Logo
6:50 am - 6:41 pmBEG-ORD
18h 51m2 stops
$627Austrian Airlines
Find Deal
Fri, Feb 20 - Sat, Mar 14
Lufthansa Logo
9:50 pm - 4:55 pmORD-BEG
12h 05m1 stop
Lufthansa Logo
6:25 am - 6:36 pmBEG-ORD
18h 11m2 stops
$633Lufthansa
Find Deal
Thu, Feb 19 - Sun, Mar 8
LOT Logo
9:55 pm - 4:35 pmORD-BEG
11h 40m1 stop
LOT Logo
1:55 pm - 8:55 pmBEG-ORD
37h 00m2 stops
$637LOT
Find Deal
Mon, Dec 29 - Tue, Jan 13
SWISS Logo
6:50 pm - 1:45 pmORD-BEG
11h 55m1 stop
SWISS Logo
8:05 pm - 4:20 pmBEG-ORD
27h 15m1 stop
$647SWISS
Find Deal
Tue, Dec 30 - Fri, Jan 9
LOT Logo
9:55 pm - 4:35 pmORD-BEG
11h 40m1 stop
LOT Logo
1:55 pm - 8:00 pmBEG-ORD
13h 05m1 stop
$651LOT
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $559 (round-trip)
LOT
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Belgrade
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When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 28% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
2 days a week
There are direct flights from Chicago to Belgrade 2 days a week: Wed, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
$559
Overall average: $709
Air Canada
Sun 11/30Sun 12/7
ORD - BEG • 2 stops
Cheapest non-stop
$846
Typical prices: $853-$925
Air Serbia
Sat 3/28Sat 4/11
ORD - BEG • Non-stop
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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.

Find cheap flights to Belgrade
Find cheap flights to Belgrade

Planning a trip from Chicago to Belgrade? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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 $604 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,247 and $1,034 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $830 on average.

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 5 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$268
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 47% 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 $268 for a one-way ticket and $559 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: JetBlue, Finnair, American Airlines, British Airways, United Airlines, SWISS, and Lufthansa.

  • 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 Saturday.

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

    The two airlines most popular with KAYAK users for flights from Chicago to Belgrade are KLM and LOT. With an average price for the route of $886 and an overall rating of 7.7, KLM is the most popular choice. LOT is also a great choice for the route, with an average price of $813 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 $352 or less one-way and $780 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

Wednesday

Air Serbia

Air Serbia

Saturday

Air Serbia

Air Serbia

See more direct flights

Direct returns

Belgrade Nikola Tesla to Chicago O'Hare Intl

Wednesday

Air Serbia

Air Serbia

Friday

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.
7.6
LOTOverall score based on 1135 reviews
8.2Crew
7.5Comfort
7.1Food
7.6Boarding
6.9Entertainment
Airline reviews

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.

8.0 ExcellentMatthew, Oct 2025WAW - ORD
Read more LOT reviews

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.

Very poor. Seats like economy class, food unbeatable, no charging, no entertainment, no WiFi, boarding by bus - no justification for calling and pricing this as business class

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.

During the flight, the fleas biting me in the plane.

Delay rushed to the next plane and bags didn’t arrive in chicago

Boarding could've been improved a bit, the rest is excellent.

Agents helping disable person doesnt know connections to Poland and after 9 agents helping and 2hours ,we made it to proper terminal. Polish Dreamliner its Polish nightmare liner with so narrow seats and no room under front seat for bag and feet,in economy class.To upgrade, to higher standart cost an arm and leg ,even there are empty seats No good experience overall

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

The seats are small and the movie selection was disappointing. However, the food was excellent and the cabin crew was attentive and kind.

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.

Even though I paid extra for more room, we were very cramped and the seats were hard. Also, when we checked in they did not post the gate we were to arrive at even though we were half an hour away from boarding. The agent did not know either. Actually, the flight from Porto to Zurich did to have the gate posted, and there were very few agents in the boarding areas who could help us. I would never fly Swiss Air again.

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

Not good. We returned on united airlines and the food was horrible.

The return was painful because of the flight that was canceled. Nobody was able to help us out. It took hours and a lot of walking on two different airports to get a new flight

I can’t even the whole trip was a catastrophe

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

The seats were so close together, when the man in front of me put his seat back, the screen in front of me was 9 inches from my face. There is no way to lean forward if I needed to pick something up. It was pretty uncomfortable for a ten hour flight. I was very surprised.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

My flight was canceled 1 minute before boarding. The customer service was owful, no one could tell us what was going happened. I spent 30hrs instead of 15 from Washington DC to Brussels. No apologie or help

Boeing 777 is a bad choice for a such a long flight.

The staff at IST airport could have been more helpful. Too much wasted time and the plane from IST to KHI was just horrible. The plane was not clean and smelled bad!

This is my 2nd time with the Turkish airline. Would definitely recommend. In stability we connected to Indiago would not recommend, very cramped seating. No inflight entertainment..service was inferior.

I wouldn't know what the flight was like. AI canceled my flight reservation!! There's no way to speak to an actual human to fix the issue! NEVER AGAIN! ALWAYS BOOK YOUR FLIGHT DIRECTLY WITH THE AIRLINE NEVER GO THROUGH KAYAK OR JUSTFLY.COM!!

Paying extra for premium seats was wasted. Turkish Airlines takes 2 seats for bassinet. The lady next to me had a baby with bassinet Bassinet was in front of my seat

Rude staff. I would avoid using the word racist but definitely partially or discriminatory. My 72 yrs old mother who is also disabled was traveling on this flight. She was the second passenger boarded to the plane. The First elderly couple ahead of my mother were allowed to use the airplane bathroom but my mother was denied entry stating it was for safety reasons. My mother objected the the couple in front of her were allowed but hostess still stated that due to the flight safety reasons she can’t use it. Even my mother explained that he is using blood pressure medication that’s why she have to use the restroom frequently but the crew continued arguing her. At one point the Mae attendent even suggested that if that’s the case my mother can urinate in her seat. The level of disrespect against an elderly lady is beyond my comprehension. This matter will be taken to the social media to shame the employees involved.

my experience was great with Turkish airlines . the problem i encountered was with kayak booking. When I booked . it showed that im allowed a bag . and when I got to the airport, i had to pay $165 for one bag.

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

During mid flight, try to get a flight attendant to help I couldn’t find one Otherwise, everything was perfect

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Boarding procedure should have the crew and personnel who are more trained, in a sense of precisely knowing what can be done and what cannot. They do not have the exact information on what you should do in the first place, also the boarding itself was slightly delayed due to the aircraft "not being ready".

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

..it was short.. I didn't like that my red bag went out completely stained with black stains..That's probably some airport staff bad handling but still

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

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!

Long delay (6 hour late departure, not informative enough to provide up to date info on flight, poor food quality

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

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