BEG - ORD

$549 Find Cheap Flights from Belgrade to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belgrade to Chicago departing on 9/21. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belgrade to Chicago.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belgrade to Chicago.
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Cheap Flights from Belgrade to O'Hare Intl (BEG-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belgrade to O'Hare Intl 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 Belgrade to Chicago

Sat, Feb 28 - Mon, Mar 2
Turkish Airlines Logo
9:00 am - 6:25 pmBEG-ORD
16h 25m1 stop
Turkish Airlines Logo
8:20 pm - 8:10 amORD-BEG
28h 50m1 stop
$625Turkish Airlines
Find Deal
Wed, Oct 15 - Wed, Mar 11
LOT Logo
2:00 pm - 7:40 pmBEG-ORD
12h 40m1 stop
LOT Logo
10:55 pm - 4:35 pmORD-BEG
11h 40m1 stop
$628LOT
Find Deal
Tue, Oct 14 - Thu, Mar 26
LOT Logo
5:15 pm - 7:40 pmBEG-ORD
33h 25m1 stop
LOT Logo
10:55 pm - 4:35 pmORD-BEG
11h 40m1 stop
$629LOT
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
6:30 am - 10:50 amBEG-ORD
34h 20m3 stops
Multiple Airlines Logo
5:05 am - 11:35 pmORD-BEG
35h 30m3 stops
$631Multiple Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 15
Turkish Airlines Logo
3:15 pm - 11:05 amBEG-ORD
25h 50m1 stop
Turkish Airlines Logo
8:20 pm - 8:10 amORD-BEG
28h 50m1 stop
$633Turkish Airlines
Find Deal
Sat, Nov 1 - Fri, Nov 14
KLM Logo
6:05 am - 3:20 pmBEG-ORD
15h 15m1 stop
KLM Logo
4:25 pm - 11:55 amORD-BEG
12h 30m1 stop
$659KLM
Find Deal
Fri, Oct 31 - Sat, Nov 15
KLM Logo
6:05 am - 3:20 pmBEG-ORD
15h 15m1 stop
KLM Logo
1:25 pm - 11:55 amORD-BEG
15h 30m2 stops
$663KLM
Find Deal
Tue, Oct 14 - Sun, Mar 8
United Airlines Logo
6:10 am - 12:55 pmBEG-ORD
13h 45m1 stop
United Airlines Logo
7:30 pm - 12:50 pmORD-BEG
11h 20m1 stop
$694United Airlines
Find Deal
Sun, Sep 28 - Sun, Nov 30
United Airlines Logo
6:10 am - 2:55 pmBEG-ORD
15h 45m1 stop
United Airlines Logo
8:50 am - 12:50 pmORD-BEG
21h 00m2 stops
$698United Airlines
Find Deal
Sun, Nov 30 - Sat, Feb 28
Austrian Airlines Logo
11:10 am - 2:00 pmBEG-ORD
33h 50m1 stop
Austrian Airlines Logo
1:00 pm - 5:50 pmORD-BEG
21h 50m2 stops
$700Austrian Airlines
Find Deal

Everything you should know

Top airlines
Turkish Airlines
Cheapest • from $625 (round-trip)
LOT
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 20% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
3 days a week
There are direct flights from Belgrade to Chicago 3 days a week: Wed, Fri, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
$625
Typical prices: $627-801
Turkish Airlines
Sat 2/28Mon 3/2
BEG - ORD • 1 stop
Cheapest non-stop
$874
Typical prices: $841-1022
Air Serbia
Sat 10/18Sat 3/28
BEG - ORD • Non-stop
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We hope you love your trip to Chicago!
Booking Insights

KAYAK's insights & trends for Belgrade to Chicago flights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belgrade to Chicago O'Hare Intl Airport, 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 Belgrade to Chicago O'Hare Intl Airport is January, where tickets cost $607 (return) on average. On the other hand, the most expensive months are October and August, where the average cost of round-trip tickets is $859 and $836 respectively.

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

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 $775 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Belgrade to Chicago O'Hare Intl Airport, 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 Belgrade to Chicago O'Hare Intl Airport, you should book around 3 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$549
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Belgrade to Chicago O'Hare Airport

When to book flights from Belgrade to Chicago

Are your dates flexible? Find out the best times to travel from Belgrade to Chicago 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 Belgrade to Chicago O'Hare Airport flights

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

    In the last 3 days, the lowest price for a flight from Belgrade to Chicago O'Hare Intl Airport was $549 for a one-way ticket and $625 for a round-trip.

  • Do I need a passport to fly between Belgrade and Chicago O'Hare Airport?

    Yes

  • Which airports will I be using when flying from Belgrade to Chicago O'Hare Airport?

    Belgrade and Chicago O'Hare Airport are both served by 1 main airport. You will leave Belgrade from Belgrade Nikola Tesla and will be arriving at Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Belgrade to Chicago O'Hare Airport?

    Only JetBlue offers inflight Wi-Fi service on the Belgrade to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Belgrade to Chicago O'Hare Airport?

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

  • On which days can I fly direct from Belgrade to Chicago O'Hare Airport?

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

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

    The two airlines most popular with KAYAK users for flights from Belgrade to Chicago are KLM and LOT. With an average price for the route of $753 and an overall rating of 7.8, KLM is the most popular choice. LOT is also a great choice for the route, with an average price of $707 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Belgrade to Chicago O'Hare Airport?

    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 Belgrade to Chicago O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Belgrade 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 Belgrade to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport with an airline and back to Belgrade with another airline. Booking your flights between Belgrade and ORD 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 Belgrade to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport from Belgrade 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 Belgrade to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $670 or less one-way and $861 or less round-trip.

Prefer to fly direct from Belgrade to Chicago O'Hare Airport?

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

Direct departures

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

Direct returns

Chicago O'Hare Intl to Belgrade Nikola Tesla

Wednesday

Air Serbia

Air Serbia

Saturday

Air Serbia

Air Serbia

See more direct flights

Reviews of the top 5 airlines serving from Belgrade to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Belgrade to Chicago. 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 Belgrade to Chicago? 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 1114 reviews
7.2Food
7.5Comfort
7.0Entertainment
7.6Boarding
8.2Crew
Airline reviews

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.

6.0 GoodMariusz, Sep 2025WAW - KRK
Read more LOT reviews

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 pleasant and on time. Crew was very good. However, breakfast food was barely acceptable. Unfortunately this satisfies the recent industry standards. I asked for a sandwich with ham (another choice was cheese), but received a sandwich with roast beef.

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

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

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

Checking in took very long for whatever reason. Flight comfort these days is always poor so… Crew was great thought!

Bags lost no more to say, bad communication and no urgency to get it back to the hotel by the airline properly the worst airline I have used.

The customer service rep on chat refused carrying golf set at no charge that is customary for LOT and others. I wanted yo carry just ONE club not even full set! Web check in was nightmare. Most horrible lounge at warsaw. To call it business class is a BIG exaggeration. Rude staff warsaw to nyc. Seats uncomfortable and not flat as is now customary. Bad content and entertainment system.

Seats were so uncomfortable, my butt hurts so much, I wish they have more cushions,it really was horrible, Except that, Stewarts were polite food was decent

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.

Swiss is the. Only airline I use when I go to Europe. They are on time and they are fantastic!

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 cabin was warm and few used the blankets. I should’ve upgraded.

The plan was delayed for takeoff by an hour, but we ended up making the landing on time which was a nice surprise.

The crew was very friendly and nice! Very smooth flight.

The meal was wonderful and strawberry ice cream was a plus.

Absolutely amazing! Best airline i have flown with, huge difference to United!

All the flight to USA were arranged to E terminal whereas from Dubrovnik arriving on Zurich is on A80, have to walk all the way from A to E, even need transfer bus , for short transfer time like in an hour, we have to work fast, as soon as arrived at E, it is about time to boarding, pretty tight schedule, I hope Zurich airport can make some rearrangement so that transfer people do not have to walk long way. For short transfer time people, such as 50 min, this is even impossible if still like this.

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

Small seat space for 13 hours flight, they charged for baggage , very bad quality of food,

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

Absolute worst airline. Charged us $720 to check 4 bags (2 of which were carry-on). Entertainment systems didnt work. And on a 12 hour flight they served 2 meals and never once came around outside of those 2 meals with a beverage or cup of water. Will never fly them again.

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

About an hour delay but we made it to Chicago. I feel that the smaller connecting flights are the ones that cause the delays on the bigger planes that fly international.

Amazing trip! No delays, no broken or lost luggage, and amazing food.

The food we received during the flight was excellent. The service was very friendly. Definitely the best value for the money when flying across the Atlantic.

I use a wheelchair for mobility. Both in my flight from Houston and back to Houston from Istanbul, the Turkish airline staff asked that I claim my wheelchair at the luggage area. On arrival to Istanbul, parts of the wheelchair were in disarray at that time I raised no objection however upon claiming my wheelchair in Houston parts where outright missing. In both occasions, upon arriving in Houston and arriving in Istanbul, I asked multiple times why am made to pick up my wheelchair in the baggage claim rather than at the jet bridge. Getting the wheelchair at the jet bridge minimizes the probability of loosing parts because they can be hopefully reclaimed on the spot. I was told in Houston that a manager turned down my request to claim the wheelchair at the jet bridge in Houston. This is extremely frustrating because a wheelchair is not a set of clean underwear or a toothbrush- this is the way I move. A Turkish Arline staff took my complaint at the luggage claim area in Houston but as of the writing of this review the only contact I have received from the airline is because I initiated a claim rather than her as she told me she would.

The security at the airport was excellent. The one criticism is the boarding process just before entering the plane. There were only 2 boarding lines and there were no barriers thus leading to a mass rush to enter the plane. I suggest that they board by rows, eight or ten rows at a time to prevent the mass rush to enter the plane. Otherwise, I would highly recommend Turkish Airlines

It was a short flight, everything was good with it.

I darted through the Frankfurt airport to make my connecting flight. I asked if it was a possibility to upgrade and the agent did. This was the kindest gesture and it made up for the previous delayed flight and distress/anxiety of anticipating that Zi was going to miss my Frankfurt-Chicago connection. I cannot express my gratitude for the upgrade.. I am 5feet 10 inches do the leg space was amazing.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

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

Plane was late causing me to miss connection. Flight the next late causing me to miss the rebooked connection. Air seberia I think is more late than on time

Plane was old. Seats were hard and very close together. No in flight entertainment.

This was my connection flight that was moved time ahead for a almost entire day so I lost it and I had to purchase new ticket once I landed in Copenhagen since nobody wanted to take responsibility for moving flight in that way so it’s impossible to make it. Very poor job by Underpricer, Air Serbia and SAS.

I purchased an exit row seat and priority boarding, about 3 months in advance. Without any communication whatsoever, my seat was moved to row 2, when I checked my reservation 2-3 days before departure. As no exit row seats were available anymore, I selected a seat 1C. However, once at the airport, I was issued maybe the worst possible seat, 29E, middle seat, one row before the last. It is not worth my time to request the refund on the ancillary purchase, I am simply done flying with Air Serbia. Also there was no boarding process to speak of at all, or online check in.

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