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ORD - OTP

$394 Find cheap flights from Chicago O'Hare Airport to Bucharest

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Bucharest departing on 6/3. 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
0 bags
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Bucharest

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bucharest.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bucharest.
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from O'Hare Intl to Bucharest (ORD-OTP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Bucharest 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 and deals for you by selecting your travel dates.
Choose your dates
7:10 pm - 5:20 pmORD-OTP
14h 10m1 stop
8:30 am - 3:50 pmOTP-ORD
15h 20m1 stop
$701British Airways
Find Deal
Mon, Aug 5 - Thu, Aug 22
4:45 pm - 2:30 pmORD-OTP
13h 45m1 stop
8:35 am - 7:18 amOTP-ORD
30h 43m2 stops
$711British Airways
Find Deal
Wed, Aug 7 - Tue, Aug 20
7:15 pm - 12:45 amORD-OTP
21h 30m1 stop
3:30 pm - 1:45 pmOTP-ORD
30h 15m1 stop
$723British Airways
Find Deal
Tue, Jul 16 - Mon, Sep 23
5:10 pm - 5:30 pmORD-OTP
40h 20m2 stops
2:35 pm - 3:10 pmOTP-ORD
32h 35m1 stop
$810LOT
Find Deal
Fri, Aug 2 - Mon, Aug 26
8:30 pm - 8:20 pmORD-OTP
15h 50m1 stop
3:55 pm - 9:40 amOTP-ORD
25h 45m1 stop
$818Turkish Airlines
Find Deal
Tue, Aug 6 - Tue, Aug 20
9:40 pm - 11:10 pmORD-OTP
17h 30m1 stop
6:15 pm - 3:10 pmOTP-ORD
28h 55m2 stops
$833LOT
Find Deal
Sun, Aug 4 - Fri, Aug 23
11:25 am - 8:10 amORD-OTP
12h 45m1 stop
9:40 pm - 9:40 amOTP-ORD
20h 00m1 stop
$846Turkish Airlines
Find Deal
Wed, Aug 7 - Tue, Aug 20
2:20 pm - 12:50 amORD-OTP
26h 30m1 stop
4:10 pm - 3:55 pmOTP-ORD
31h 45m1 stop
$874SWISS
Find Deal
Fri, Aug 2 - Wed, Aug 28
7:15 pm - 12:50 amORD-OTP
21h 35m1 stop
4:10 pm - 3:55 pmOTP-ORD
31h 45m1 stop
$880SWISS
Find Deal
Fri, Aug 2 - Wed, Aug 28
3:35 pm - 12:00 pmORD-OTP
12h 25m1 stop
6:15 am - 7:55 pmOTP-ORD
21h 40m1 stop
$1,033Lufthansa
Find Deal
Thu, Jul 11 - Thu, Jul 18

Flights from O'Hare Intl to Bucharest - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Bucharest to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Bucharest?

The average price of all flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Bucharest on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Chicago O'Hare Airport to Bucharest. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni 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 Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport is February, where tickets cost $571 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,561 and $1,269 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 3 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Bucharest?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chicago O'Hare Airport to Bucharest found by KAYAK users in the last 72 hours was for $701 on British Airways, followed by Air Canada ($755). One-way flight deals have also been found from as low as $554 on British Airways and from $566 on Air France.

Good to know

Low season

February

High season

July

Cheapest flight

$394
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Chicago O'Hare Airport to Bucharest

When to book flights from O'Hare Intl to Bucharest

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

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport was $394 for a one-way ticket and $701 for a round-trip.

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

    Yes

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Bucharest?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Bucharest, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Bucharest from Chicago O'Hare Airport?

    Istanbul is the most popular layover city among KAYAK users traveling from Chicago O'Hare Airport to Bucharest.

  • Which is the best airline for flights from Chicago to Bucharest, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Chicago to Bucharest are Delta and KLM. With an average price for the route of $841 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $743 and an overall rating of 7.8.

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

    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 O'Hare Airport to Bucharest.

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

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

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

    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 Bucharest from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from O'Hare Intl to Bucharest

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Bucharest. 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 O'Hare Intl to Bucharest? 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.
7.7
SWISSOverall score based on 2008 reviews
7.6Comfort
7.4Food
7.9Boarding
7.2Entertainment
8.4Crew
Airline reviews

We had issues with upgrading our seats. The flight itself was fine.

8.0 ExcellentAnonymous, May 2024SFO - ZRH
Read more about SWISS reviews

We had issues with upgrading our seats. The flight itself was fine.

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Bag lost. Lost bag recovery process is an unsatisfying customer experience. Because 1) bag is still lost but also 2) the process is outdated and form-heavy and 3) in our case also involved a long line.

Wheelchair was the excellent service. I didn’t have any food or used entertainment. Overall for my trip experience was excellent. Thank you very much and keep up good work. Best regards

We were very impressed with Swiss Air. The service was exceptional. Unfortunately, we had a baby behind us that screamed for hours. , It was a nightmare, though I completely understand that it was not Swiss Airs fault.

We had to move to terminal 5 for the next part of our trip. Very un-organized and difficult.

Missed connecting train since flight was late into Zurich and I had to stay at airport hotel because of it as well as I had to repurchase train ticket

Cons: "Flight was completely full and certain passengers were belligerent about wearing face masks. The cabin crew did not enforce mask wearing, stating “we are not the police”"

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

We were traveling first class. Checkin counter lady and her manager, both were in bad mood and did not treat us well about checking in the handbag. The gate agent took care of it right away. I travel Turkish twice a year in first class. No one has ever refused to check in the hand bag. Not sure, why this agent and her manager refused. Everything else was excellent.

All good! But sandwiches for breakfast need to be warm!!!!! Not cold!!! You do not want anything cold in your stomach in the morning!… think about it!

The staff was good. Very friendly and respectful. The airline not so much. They aren't very informative at all.

LOT airlines wasn't the best. They had trouble with boarding and they didn't have my information on file the right way. They change last minute details without us knowing and everything was a HOT MESS. Lot airlines also lost my baggae which was the carseat and haven't responded to any of my emails.

Lost my suitcase. And communication was poor. No offers of compensation for over 24 hour delay of bag

Would have liked to have Wi-Fi on the longer flight (nyc-Warsaw)

My flight was cancelled and I went through hell to get it fixed, with no help from the website I booked it on. My reservation was cancelled AGAIN by the site I booked on without my knowledge a week later. The flight itself that I finally got on was awful. Drunk man belligerent the entire flight, I don't understand how he was allowed on the flight.

Lot still has not refunded me after they cancelled my flight to India!! Kayak had been awful at getting me this refund too. Will NEVER be using kayak or LOT again.

Tv screen not working. Food in business class was cold & not available

The customer service and the flight experience were very good!

My bag was lost despite an almost 8 hour layover in Warsaw. Nearly 12 hours after my arrival, I have not heard anything about it.

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Book cheap flights from Chicago to Bucharest

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Bucharest found on KAYAK in the last 72 hours.
6/3Mon
2 stops
47h 20mORD-OTP
$394
6/8Sat
3 stops
54h 56mORD-OTP
$408
6/4Tue
2 stops
38h 15mORD-OTP
$411
6/5Wed
2 stops
42h 20mORD-OTP
$425
5/15Wed
1 stopBritish Airways
22h 20mORD-OTP
$554
5/15Wed
2 stopsAir France
24h 15mORD-OTP
$566
5/15Wed
1 stopBritish Airways
22h 20mORD-OTP
$568
7/16Tue
1 stopITA Airways
17h 05mORD-OTP
$579
7/16Tue
2 stopsITA Airways
28h 05mORD-OTP
$593
5/31Fri
1 stopLOT
17h 30mORD-OTP
$863

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Last minute flights from O'Hare Intl to Bucharest

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Bucharest that are departing in the next 10 days.
5/13Mon
multi-stop
34h 30mORD-OTP
5/23Thu
multi-stop
34h 51mOTP-ORD
$871
5/13Mon
multi-stop
29h 53mORD-OTP
5/23Thu
multi-stop
32h 00mOTP-ORD
$926
5/13Mon
multi-stopLOT
20h 10mORD-OTP
5/19Sun
multi-stopLOT
22h 00mOTP-ORD
$1,017
5/12Sun
multi-stopLOT
24h 40mORD-OTP
5/18Sat
multi-stopLOT
13h 05mOTP-ORD
$1,027
5/14Tue
multi-stopBritish Airways
24h 31mORD-OTP
5/20Mon
multi-stopBritish Airways
33h 50mOTP-ORD
$1,224
5/11Sat
multi-stopBritish Airways
21h 15mORD-OTP
5/20Mon
multi-stopBritish Airways
30h 15mOTP-ORD
$1,299
5/13Mon
multi-stopDelta
15h 36mORD-OTP
5/20Mon
multi-stopDelta
18h 19mOTP-ORD
$1,324
5/13Mon
multi-stopTAP AIR PORTUGAL
22h 50mORD-OTP
5/19Sun
multi-stopTAP AIR PORTUGAL
32h 05mOTP-ORD
$1,505
5/13Mon
multi-stopTAP AIR PORTUGAL
22h 50mORD-OTP
5/18Sat
multi-stopTAP AIR PORTUGAL
29h 15mOTP-ORD
$1,730
5/11Sat
multi-stopDelta
17h 30mORD-OTP
5/18Sat
multi-stopDelta
18h 19mOTP-ORD
$1,904

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Chicago O'Hare Airport - Bucharest Flights

Departure:

Chicago O'Hare Airport (undefined)United States

Destination:

Bucharest (OTP)Romania

Return flight deals:

Bucharest - Chicago O'Hare Airport

Cabin classes: