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Cheap flights from Chicago O'Hare Intl Airport to Bucharest from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Bucharest departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Scandinavian Airlines Logo
7:15 pm - 8:00 pmORD-OTP
16h 45m1 stop
Scandinavian Airlines Logo
8:20 pm - 5:45 pmOTP-ORD
28h 25m1 stop
$387Scandinavian Airlines
Find Deal
mar., oct. 21 - sáb., nov. 1
Scandinavian Airlines Logo
7:15 pm - 9:10 pmORD-OTP
17h 55m1 stop
Scandinavian Airlines Logo
9:25 pm - 4:10 pmOTP-ORD
26h 45m1 stop
$446Scandinavian Airlines
Find Deal
dom., ago. 17 - dom., oct. 19
Scandinavian Airlines Logo
7:15 pm - 8:35 pmORD-OTP
17h 20m1 stop
Scandinavian Airlines Logo
9:25 pm - 4:10 pmOTP-ORD
26h 45m1 stop
$454Scandinavian Airlines
Find Deal
vie., sep. 5 - sáb., sep. 13
Scandinavian Airlines Logo
7:15 pm - 8:35 pmORD-OTP
17h 20m1 stop
Scandinavian Airlines Logo
9:50 pm - 4:10 pmOTP-ORD
26h 20m1 stop
$456Scandinavian Airlines
Find Deal
vie., sep. 5 - vie., sep. 12
Scandinavian Airlines Logo
7:15 pm - 9:10 pmORD-OTP
17h 55m1 stop
Scandinavian Airlines Logo
9:25 pm - 4:10 pmOTP-ORD
26h 45m1 stop
$457Scandinavian Airlines
Find Deal
dom., ago. 17 - dom., oct. 19
Turkish Airlines Logo
8:20 pm - 8:50 amORD-OTP
28h 30m1 stop
Turkish Airlines Logo
9:50 pm - 6:25 pmOTP-ORD
28h 35m1 stop
$525Turkish Airlines
Find Deal
mar., dic. 2 - mar., dic. 16
LOT Logo
9:55 pm - 5:40 pmORD-OTP
11h 45m1 stop
LOT Logo
6:25 pm - 8:00 pmOTP-ORD
33h 35m1 stop
$532LOT
Find Deal
lun., nov. 3 - lun., nov. 17
Turkish Airlines Logo
7:50 pm - 8:10 amORD-OTP
28h 20m1 stop
Turkish Airlines Logo
9:30 am - 9:40 amOTP-ORD
32h 10m1 stop
$534Turkish Airlines
Find Deal
lun., sep. 15 - mié., oct. 15
Lufthansa Logo
9:50 pm - 6:30 pmORD-OTP
12h 40m1 stop
Lufthansa Logo
5:55 am - 1:10 pmOTP-ORD
15h 15m1 stop
$570Lufthansa
Find Deal
dom., nov. 2 - dom., nov. 16
SWISS Logo
7:05 pm - 3:20 pmORD-OTP
12h 15m1 stop
SWISS Logo
4:10 pm - 3:55 pmOTP-ORD
31h 45m1 stop
$580SWISS
Find Deal
mié., ago. 13 - lun., ago. 25

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight tickets
Scandinavian Airlines
Oct 21
ORD7:15 pmChicago O'Hare Intl
16h 45m
1 stop
OTP8:00 pmBucharest Otopeni Intl
Nov 1
OTP8:20 pmBucharest Otopeni Intl
28h 25m
1 stop
ORD5:45 pmChicago O'Hare Intl
Scandinavian Airlines
Aug 17
ORD7:15 pmChicago O'Hare Intl
17h 55m
1 stop
OTP9:10 pmBucharest Otopeni Intl
Oct 19
OTP9:25 pmBucharest Otopeni Intl
26h 45m
1 stop
ORD4:10 pmChicago O'Hare Intl
Scandinavian Airlines
Sep 5
ORD7:15 pmChicago O'Hare Intl
17h 20m
1 stop
OTP8:35 pmBucharest Otopeni Intl
Sep 13
OTP9:25 pmBucharest Otopeni Intl
26h 45m
1 stop
ORD4:10 pmChicago O'Hare Intl

Turkish Airlines flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Dec 2
ORD8:20 pmChicago O'Hare Intl
28h 30m
1 stop
OTP8:50 amBucharest Otopeni Intl
Dec 16
OTP9:50 pmBucharest Otopeni Intl
28h 35m
1 stop
ORD6:25 pmChicago O'Hare Intl
Turkish Airlines
Sep 15
ORD7:50 pmChicago O'Hare Intl
28h 20m
1 stop
OTP8:10 amBucharest Otopeni Intl
Oct 15
OTP9:30 amBucharest Otopeni Intl
32h 10m
1 stop
ORD9:40 amChicago O'Hare Intl
Turkish Airlines
Dec 3
ORD8:20 pmChicago O'Hare Intl
28h 30m
1 stop
OTP8:50 amBucharest Otopeni Intl
Dec 17
OTP3:30 pmBucharest Otopeni Intl
26h 35m
1 stop
ORD10:05 amChicago O'Hare Intl

See travel insights to Bucharest from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of February, then book flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in February, still average around $551.

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $718. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport for around $931.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the morning. Flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport during this time can be as low as $607. At noon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $905 per ticket.

How far in advance should I book a flight to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport for as low as $634 on momondo.

How have Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight prices changed over time?

As of July 2025, prices for Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport (ORD to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

Best Price Found

$238

Fastest flight time

11h 45m

Direct flights

None
The best one-way flight to Bucharest Otopeni Intl Airport from Chicago O'Hare Intl Airport in the past 72 hours is $238. The best round-trip flight deal from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $387.
The fastest flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport takes 11h 45m
There are no direct flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Bucharest Otopeni Intl Airport.

  • How far is Chicago O'Hare Intl to Bucharest Otopeni Intl by plane?

    Bucharest Otopeni Intl is 5198.3 mi away from Chicago O'Hare Intl. A reasonable flight in good conditions will take 11h 45m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?


Best airlines flying from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $385Free CancellationRating
7.3
1,416 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $510Free CancellationRating
7.3
3,895 reviews
Search Turkish Airlines flights
Austrian AirlinesPriceFrom $517Free CancellationRating
7.6
809 reviews
Search Austrian Airlines flights
LOTPriceFrom $533Free CancellationRating
7.6
1,092 reviews
Search LOT flights
British AirwaysPriceFrom $544Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
LufthansaPriceFrom $547Free CancellationRating
6.8
7,207 reviews
Search Lufthansa flights
Air FrancePriceFrom $580Free CancellationRating
7.5
1,465 reviews
Search Air France flights
KLMPriceFrom $582Free CancellationRating
7.8
1,367 reviews
Search KLM flights
SWISSPriceFrom $587Free CancellationRating
7.5
1,654 reviews
Search SWISS flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights

Traveling to a place near Bucharest?

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Otopeni

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All flight searches from Chicago to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

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1 adult
mar. 7/8
mar. 7/15

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