BEG - ORD

$418 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 9/1. 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

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
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
Sat, Nov 15 - Tue, Dec 2
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
Fri, Aug 22 - Sun, Sep 7
Lufthansa Logo
6:10 am - 2:55 pmBEG-ORD
15h 45m1 stop
Lufthansa Logo
9:40 pm - 4:25 pmORD-BEG
11h 45m1 stop
$626Lufthansa
Find Deal
Fri, Sep 12 - Fri, Sep 26
Austrian Airlines Logo
7:00 am - 1:20 pmBEG-ORD
13h 20m1 stop
Austrian Airlines Logo
12:55 pm - 10:25 amORD-BEG
14h 30m2 stops
$629Austrian Airlines
Find Deal
Mon, Sep 15 - Tue, Nov 18
Lufthansa Logo
6:10 am - 7:55 pmBEG-ORD
20h 45m1 stop
Lufthansa Logo
6:00 pm - 5:05 pmORD-BEG
16h 05m1 stop
$634Lufthansa
Find Deal
Sat, Dec 27 - Mon, Jan 12
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
Mon, Sep 15 - Tue, Nov 18
Austrian Airlines Logo
7:00 am - 1:20 pmBEG-ORD
13h 20m1 stop
Austrian Airlines Logo
1:00 pm - 10:30 amORD-BEG
14h 30m2 stops
$638Austrian Airlines
Find Deal
Thu, Dec 18 - Thu, Jan 8
LOT Logo
1:55 pm - 8:00 pmBEG-ORD
13h 05m1 stop
LOT Logo
9:55 pm - 4:35 pmORD-BEG
11h 40m1 stop
$683LOT
Find Deal
Tue, Dec 23 - Fri, Jan 9
LOT Logo
5:15 pm - 8:00 pmBEG-ORD
33h 45m1 stop
LOT Logo
9:55 pm - 4:35 pmORD-BEG
11h 40m1 stop
$685LOT
Find Deal
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 $611 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is $891 and $837 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 $762 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 13% 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$418
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 7% increase in price.
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 $418 for a one-way ticket and $558 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 Monday, Wednesday, and Saturday.

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

    The two airlines most popular with KAYAK users for flights from Belgrade to Chicago are LOT and Austrian Airlines. With an average price for the route of $705 and an overall rating of 7.6, LOT is the most popular choice. Austrian Airlines is also a great choice for the route, with an average price of $780 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 $868 or less one-way and $954 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

Monday

Air Serbia, JetBlue

Air Serbia, JetBlue

Wednesday

Air Serbia, JetBlue

Air Serbia, JetBlue

Saturday

Air Serbia, JetBlue

Air Serbia, JetBlue

See more direct flights

Direct returns

Chicago O'Hare Intl to Belgrade Nikola Tesla

Monday

Air Serbia, JetBlue

Air Serbia, JetBlue

Wednesday

Air Serbia, JetBlue

Air Serbia, JetBlue

Saturday

Air Serbia, JetBlue

Air Serbia, JetBlue

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 1105 reviews
7.5Comfort
7.6Boarding
7.2Food
8.2Crew
7.0Entertainment
Airline reviews

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

2.0 MediocreAnonymous, Jul 2025YYZ - WAW
Read more LOT reviews

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

The 737 lacked business-class seating. It was basically economy plus but with the middle seats left unsold. There were no TV screens but good food and service.

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Everything was good, flight was smooth and on time Like service

Boarding was impossible to navigate. Had mobility issues and a business class ticket, but still boarded almost at the end of the queue because there was absolutely no organization or assistance.

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.

...as stated previously, red tape should be shorted by Swiss in terms of generating refunds...

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

I slept the whole flight so I can't tell you about the food and there was no entertainment offered. Crew was very nice, seats were comfortable in business, and boarding was easy.

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

Everything was very good, except that the plane was an hour and a half late

I liked everything: the work of the flight attendants, the work of the crew, the frequency on the plane and in the toilet.

The check in process at Istanbul airport caused my family a great deal of stress and disappointment due to the following factors: 1) WE HAD TO PAY US$330 for check on bags, despite holding Economy tickets that Turkish airlines website clearly states that flights from Istanbul to Miami had a 2 checked bags allowance. 2) Airport staff not only lacked empathy for senior travelers (75 yrs old and 71 yrs old), but were also rude as well. The supervisor at check it offered "if you don't pay for the bags, you can just remain and sleep at the airport for however long you wish. What a terrible way to treat customers !!! 3) We were bumped from agent to agent to agent FIVE times, showing everyone the communication we received telling us we had the 2 bags entitlement. Two elderly people lugging 4 suitcase around and around the Turkish terminal. Again, what a sad way to treat customers !!! 4) We need a case opened to get a refund for the amount we paid. Something is amiss, screams unethical, and sounds unscrupulous......At First , we were told we must pay for 4 bags. All of a sudden, it became 2 bags, and finally all 4 bags were checked on with payments demanded for 2. Why did it vary from agent to agent???? 5) OVERALL, A TERRIBLE AND SUSPICIOUSLLY UNSCRUPULOUS EXPERIENCE FLYING WITH TURKISH AIRLINES. WE ARE TERRIBLY DISAPPOINTED AND SAD THAT OUR VISIT TO A BEAUTIFUL CITY ENDED IN SUCH A HORRIBLE EXPERIENCE

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

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:

Delayed take off but I think they waited for passengers.

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.

Lacking online check in, had to wait an hour in order to check in on the counter even without language.

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