ORD - OTP

$260 Find Cheap Flights from Chicago O'Hare Airport to Bucharest - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$614
Typical prices: $735-$1,031
Air Serbia
Wed 12/5Tue 12/18
ORD - OTP • 1 stop
Cheapest one-way
$270
Typical prices: $413-$661
Multiple Airlines
Tue 11/27
ORD - OTP • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Bucharest Otopeni Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 35% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $727 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 13h 14m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bucharest Otopeni Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Bucharest

Sat, Dec 5 - Fri, Dec 18
Air Serbia Logo
5:30 pm - 3:05 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 35m1 stop Belgrade Nikola Tesla
Air Serbia Logo
4:30 am - 4:50 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
20h 20m1 stop Belgrade Nikola Tesla
$614Air Serbia
Sat, Dec 5 - Fri, Dec 18
Air Serbia Logo
5:30 pm - 3:05 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 35m1 stop Belgrade Nikola Tesla
Air Serbia Logo
4:30 am - 4:50 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
20h 20m1 stop Belgrade Nikola Tesla
$615Air Serbia
Wed, Mar 3 - Wed, Mar 17
LOT Logo
9:50 pm - 1:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
32h 00m1 stop Warsaw Frederic Chopin
LOT Logo
5:35 am - 8:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
22h 20m1 stop Warsaw Frederic Chopin
$680LOT
Fri, Apr 2 - Fri, Apr 16
LOT Logo
9:50 pm - 1:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
32h 00m1 stop Warsaw Frederic Chopin
LOT Logo
2:35 pm - 3:10 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
32h 35m1 stop Warsaw Frederic Chopin
$681LOT
Wed, Feb 3 - Wed, Feb 17
SWISS Logo
6:50 pm - 3:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 00m1 stop Zurich
SWISS Logo
6:30 am - 4:15 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
17h 45m1 stop Zurich
$685SWISS
Tue, Mar 2 - Tue, Mar 16
Turkish Airlines Logo
11:45 am - 8:15 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
24h 30m1 stop Istanbul
Turkish Airlines Logo
9:35 pm - 7:20 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
28h 45m1 stop Istanbul
$686Turkish Airlines
Wed, Apr 28 - Wed, May 12
Turkish Airlines Logo
8:05 pm - 2:35 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
34h 30m1 stop Istanbul
Turkish Airlines Logo
3:55 pm - 9:35 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
25h 40m1 stop Istanbul
$687Turkish Airlines
Tue, Mar 2 - Thu, Mar 4
SWISS Logo
6:50 pm - 3:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 00m1 stop Zurich
SWISS Logo
4:40 pm - 4:15 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
31h 35m1 stop Zurich
$687SWISS
Thu, Dec 10 - Fri, Dec 18
Multiple Airlines Logo
6:30 pm - 1:30 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
23h 00m2 stops Reykjavik Keflavik Intl Rome Fiumicino
Multiple Airlines Logo
7:40 am - 5:20 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
17h 40m2 stops Rome Fiumicino Reykjavik Keflavik Intl
$691Multiple Airlines
Wed, Nov 25 - Thu, Feb 4
Multiple Airlines Logo
7:00 pm - 9:25 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
18h 25m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
4:30 am - 2:45 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
18h 15m1 stop Belgrade Nikola Tesla
$698Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

Round-trip flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport typically range from $735 to $1,031. The lowest price found in the past 5 days was $614, on Air Serbia.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport. It’s 5% cheaper than the average day, while Tuesday is the most expensive, with prices 8% higher.

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

•January is the cheapest month to fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport at $567 round-trip.
•May ($1,095) and December ($990) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 93% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport the cheapest?

Flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport are cheapest 15 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flights

Low season

February

Cheapest flight

$270
Beat the crowds with an average 63% drop in travelers.
The most popular month to fly with an average 133% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport

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

Your Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Three cabin classes are available on flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    A nonstop flight from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport takes 00m, covering 5,198 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport range from $735 to $1,031, with an average of $874 over the past 12 months. Anything below $735 counts as a good deal.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 9% above the $874 route average. Book 15 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $727 round-trip via Istanbul (IST), compared to $849 for nonstop.

  • Which aircraft model is used most often on flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    The Airbus A330 family is used most often on this route, operated mainly by HiSky. Other aircraft seen on the route include Airbus A330-200 variants.

  • Have flight prices from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $614 to $3,721. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport are currently lower than usual. Average one-way flight prices are about $334, which is 32% below the typical average for this route.

  • What car rental options are available at Bucharest Otopeni Intl Airport (OTP)?

    Bucharest Otopeni Intl Airport (OTP) hosts 5 major car rental companies, with daily rates averaging $18 for economy cars. Top options include:

    • Klass Wagen
    • Pricecarz
    • Payless
    • Sixt
    • ADDCAR RENTAL

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport usually depart from Chicago O'Hare Intl (ORD) and arrive at Bucharest Otopeni Intl (OTP).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport most commonly connect through:

    • Istanbul (IST) - 20% of one-stop connections
    • Amsterdam Schiphol (AMS) - 13% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 13% of one-stop connections
    • Warsaw Frederic Chopin (WAW) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Yes. Flexible dates can save you up to 12% on flights from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport. Wednesday is the cheapest departure day at $838 round-trip on average, while Tuesday is the most expensive at $946, a difference of $108.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 13h 14m, compared with 13h 21m via Warsaw Frederic Chopin (WAW) and 13h 42m via Amsterdam Schiphol (AMS).

  • What is the time difference between Chicago O'Hare Intl Airport and Bucharest Otopeni Intl Airport?

    Bucharest Otopeni Intl Airport is 8 hours ahead of Chicago O'Hare Intl Airport (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bucharest Otopeni Intl Airport?

    Some of the most popular sights in Bucharest Otopeni Intl Airport are Palace of the Parliament, National Theatre Bucharest and RomExpo. These are among the most viewed places in Bucharest Otopeni Intl Airport on KAYAK.

Your guide to booking Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $838, about $108 less than Tuesday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Bucharest Otopeni Intl Airport trip for January. Fares historically average $567 round-trip in that month - typically $528 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Istanbul Airport (IST) can be cheaper than flying direct. The cheapest layover option averages $727 round-trip on this route - about $122 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bucharest Otopeni Intl Airport.

    • Hilton Garden Inn Bucharest Airport

More options for your flight from O'Hare Intl to Bucharest

Complete your trip to Bucharest with a hotel stay or car rental

Car rentals in Bucharest
Hotels in Bucharest
Vacations in Bucharest