$234 Find Cheap Flights from Chicago O'Hare Airport to Romania

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 Romania departing on 8/16. 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 Romania

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Romania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cluj Napoca
Cluj Napoca2 stops$757
Timisoara
Timisoara2 stops$780
Sibiu
Sibiu2 stops$854
Iaşi
Iaşi2 stops$1,091
Oradea
Oradea1 stop$836
Suceava
Suceava3 stops$1,538
Cluj Napoca
Cluj Napoca2 stops$757
Timisoara
Timisoara2 stops$780
Sibiu
Sibiu2 stops$854
Iaşi
Iaşi2 stops$1,091
Oradea
Oradea1 stop$836
Suceava
Suceava3 stops$1,538

Book Cheap O'Hare Intl to Romania Plane Tickets

 
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 Romania 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 O'Hare Intl to Romania

Sun, Oct 18 - Sun, Nov 1
LOT Logo
9:50 pm - 11:15 pm
ORD
-
OTP
17h 25m
1 stop
LOT Logo
2:35 pm - 8:00 pm
OTP
-
ORD
13h 25m
1 stop
$676LOT
Mon, Aug 17 - Mon, Sep 14
Air Serbia Logo
4:40 pm - 3:20 pm
ORD
-
OTP
14h 40m
1 stop
Air Serbia Logo
4:30 am - 2:30 pm
OTP
-
ORD
18h 00m
1 stop
$680Air Serbia
Tue, Oct 20 - Tue, Nov 3
Lufthansa Logo
9:40 pm - 6:35 pm
ORD
-
OTP
12h 55m
1 stop
Lufthansa Logo
2:35 pm - 8:05 pm
OTP
-
ORD
13h 30m
1 stop
$714Lufthansa
Mon, Aug 10 - Wed, Aug 26
United Airlines Logo
5:30 am - 5:25 pm
ORD
-
CLJ
27h 55m
2 stops
United Airlines Logo
6:00 am - 2:00 pm
CLJ
-
ORD
16h 00m
1 stop
$785United Airlines
Sun, Aug 9 - Fri, Aug 21
United Airlines Logo
9:40 pm - 5:25 pm
ORD
-
CLJ
11h 45m
1 stop
United Airlines Logo
6:00 am - 12:59 am
CLJ
-
ORD
26h 59m
2 stops
$790United Airlines
Mon, Sep 7 - Wed, Sep 23
Turkish Airlines Logo
11:25 am - 9:25 am
ORD
-
TSR
14h 00m
1 stop
Turkish Airlines Logo
2:25 pm - 9:40 am
TSR
-
ORD
27h 15m
2 stops
$794Turkish Airlines
Thu, Jul 30 - Tue, Aug 18
Lufthansa Logo
9:40 pm - 12:30 am
ORD
-
CLJ
18h 50m
1 stop
Lufthansa Logo
6:10 pm - 12:35 pm
CLJ
-
ORD
26h 25m
1 stop
$797Lufthansa
Tue, Sep 1 - Tue, Sep 22
Turkish Airlines Logo
11:25 am - 6:05 pm
ORD
-
TSR
22h 40m
2 stops
Turkish Airlines Logo
10:15 am - 9:40 am
TSR
-
ORD
31h 25m
1 stop
$802Turkish Airlines
Wed, Nov 4 - Wed, Nov 11
Austrian Airlines Logo
5:50 pm - 3:25 pm
ORD
-
SBZ
37h 35m
2 stops
Austrian Airlines Logo
4:05 pm - 2:00 pm
SBZ
-
ORD
29h 55m
1 stop
$899Austrian Airlines
Tue, Nov 3 - Wed, Nov 11
Austrian Airlines Logo
1:10 pm - 3:25 pm
ORD
-
SBZ
18h 15m
2 stops
Austrian Airlines Logo
4:05 pm - 2:00 pm
SBZ
-
ORD
29h 55m
1 stop
$948Austrian Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Romania flights

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

What is the cheapest Chicago O'Hare Intl Airport to Romania flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Romania from Chicago O'Hare Intl Airport found in the last 7 days was to Bucharest, at $813 round-trip. The most popular route is from Chicago O'Hare Intl Airport (ORD) to Bucharest Otopeni Intl Airport (OTP), and the cheapest round-trip airline ticket found on this route in the last 7 days was $813.

What is the cheapest time of day to fly to Romania?

The average price for all round-trip flights from Chicago O'Hare Intl Airport to Romania depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Romania is generally in the afternoon, when round-trip flights cost $865 on average. The most expensive time of day to fly to Romania is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $865.

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

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

No, with an average price for the route of $808, prices are generally cheapest when you fly direct.

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

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 Romania, 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 Romania is May, when tickets cost $280 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $3,756 and $539 respectively.

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

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Romania clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Romania on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Chicago O'Hare Airport to Romania. For your return ticket, we recommend flying on a Saturday and avoiding Thursdays for the best deals.

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

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 Romania, 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 Romania, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$234
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Chicago O'Hare Airport to Bucharest

FAQs - booking Romania flights

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

    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 Romania.

  • 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 Romania?

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

    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 from Chicago O'Hare Airport to Romania with an airline and back with another airline.

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

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

  • How many flights are there between Chicago O'Hare Intl Airport and Romania per day?

    There is a maximum of 1 nonstop flight a day that takes off from Chicago O'Hare Intl Airport and lands in Romania, with an average flight time of 9h 50m. The most common departure time is 1:00 pm and most flights take off in the afternoon. Each week, there are 2 flights.

Reviews of the top 5 airlines serving from O'Hare Intl to Romania

 
Need help choosing which airline to fly with from O'Hare Intl to Romania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LOTOverall score based on 1194 reviews
6.9Entertainment
8.2Crew
7.4Comfort
7.1Food
7.5Boarding
Airline reviews

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

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

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

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

Horrible communication, flight boarded then we sat on plane for almost 5 hours as the runway was barely covered in snow with no plows in sight and the as we tried to taxi there was a major equipment failure due to poor push off technique causing all passengers to be taken off the flight to ultimately have the flight cancelled. There was barely any communication to passengers as to what was happening or what to do next to get placed on another flight. Arriving to my final destination a whole day later having to take a connecting flight through Lisbon to ultimately end up in New York instead of a direct flight as none available for the next day. Never flying LOT airlines again!

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

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

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

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

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

The flight itself was 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.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

Be honest of what you sell: This was sold as Business Class on all three legs, while the JetBlue plane didn't even have business class seats, and wanted $164 for extra legroom seats.

Seat assignments for family traveling with 2 children. Loud crowd during sleep time

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

Seats were very tight with poor legroom - and I am average height. During the 12 hour flight, tiny paper cups of drinks we're only offered during the super and breakfast services, with the crew nowhere to be seen in between. One of the bathrooms was out of order, leading to long lines waiting to use the remaining two available to the economy class passengers.

short flight but we still got a very nice lunch and the crew did an excellent job in taking care of us

For that price on Business class, I expected to have the pod seats. These were configured as 2/3/2 and my seat mate talked half the flight with a friend across the isle, loudly. Very uncouth.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

Very comfortable in business class. Excellent service. Good food. Smooth trip.

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

The boarding timing needs to be improved. The flight was delayed again because it took way too long to board. I was already exhausted from sleeping at the airport and spending all day there due to delay from my previous flight that connected in Chicago.

Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

Impossible charge phone inside airplane. Entertainment system does not support charging at all. Everything else is perfect

This airline cancelled 3 of my tickets and did not even notify me of the cancellation therefoe my advice is to stay awaway!!

The flights that i booked with them were totally unreliable as they cancelled and/or switched itinereis left and right so I definitely could not recommend them. It was as also imppossible to contact them for anything-hence my poor rating

It was an hour late, but these days, that's not a big deal All went well, can't complain

Just fine. Flight was full, so that's not easy, but in general, it was a fine experience, no problems

No real business class on this plane, I had to ask for the food 1.5hrs after take off, super warm beer, very very poor service

Everything you need to know for your flight from O'Hare Intl to Romania

Information on your arrival and departure airports