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Cheap flights from Chicago 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 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.
1 adult
0 bags

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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
Tue, Oct 21 - Sat, 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
Sun, Aug 17 - Sun, 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
Fri, Sep 5 - Sat, 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
Fri, Sep 5 - Fri, Sep 12
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
Tue, Dec 2 - Tue, Dec 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
Mon, Nov 3 - Mon, 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
Mon, Sep 15 - Wed, 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
Sun, Nov 2 - Sun, Nov 16
Delta Logo
9:20 am - 12:10 pmMDW-OTP
18h 50m2 stops
Delta Logo
6:05 am - 6:36 pmOTP-MDW
19h 31m2 stops
$614Delta
Find Deal
Tue, Oct 21 - Sat, Nov 1
Delta Logo
2:00 pm - 1:10 pmMDW-OTP
16h 10m2 stops
Delta Logo
5:00 am - 6:36 pmOTP-MDW
20h 36m2 stops
$654Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2

Scandinavian Airlines flights from Chicago to Bucharest Otopeni Intl Airport

Our best Scandinavian Airlines deals on Chicago 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 to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on Chicago 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 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 January, then book flights to Bucharest Otopeni Intl Airport from Chicago during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in January, still average around $577.

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 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 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 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 for as low as $634 on momondo.

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

As of July 2025, prices for Chicago to Bucharest Otopeni Intl Airport flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago 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 to Bucharest Otopeni Intl Airport (CHI to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago 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 in the past 72 hours is $238. The best round-trip flight deal from Chicago to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $387.
The fastest flight from Chicago to Bucharest Otopeni Intl Airport takes 11h 45m
There are no direct flights from Chicago 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 to Bucharest Otopeni Intl by plane?

    The straight-line distance from Chicago to Bucharest Otopeni Intl is 5194.0 mi. Typically, this will take 11h 45m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Chicago 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 to Bucharest Otopeni Intl Airport.

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

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Chicago to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Chicago 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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Tue 7/8
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