OTP - ORD

$370 Find Cheap Flights from Bucharest to Chicago - Compare and Save

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Everything you should know

Cheapest round-trip
$758
Typical prices: $698-$894
LOT
Thu 10/11Wed 10/24
OTP - ORD • 1 stop
Cheapest one-way
$370
Typical prices: $471-$868
Multiple Airlines
Wed 10/10
OTP - ORD • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Bucharest Otopeni Intl Airport and Chicago O'Hare Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 18% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $444 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 13h 21m (one-way)
Insights
Insights
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

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

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

Sun, Oct 11 - Sat, Oct 24
LOT Logo
5:35 am - 7:50 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
22h 15m1 stop Warsaw Frederic Chopin
LOT Logo
10:50 pm - 5:45 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
11h 55m1 stop Warsaw Frederic Chopin
$758LOT
Tue, Sep 22 - Mon, Sep 28
LOT Logo
5:35 am - 3:10 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
17h 35m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 1:50 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
20h 00m1 stop Warsaw Frederic Chopin
$759LOT
Wed, Dec 16 - Tue, Jan 12
Multiple Airlines Logo
8:25 am - 10:30 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
22h 05m2 stops London Heathrow New York John F Kennedy Intl
Multiple Airlines Logo
1:31 pm - 3:05 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
17h 34m2 stops New York John F Kennedy Intl London Heathrow
$773Multiple Airlines
Wed, Dec 16 - Tue, Jan 12
Multiple Airlines Logo
8:25 am - 10:30 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
22h 05m2 stops London Heathrow New York John F Kennedy Intl
Multiple Airlines Logo
1:22 pm - 3:05 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
17h 43m2 stops Philadelphia London Heathrow
$773Multiple Airlines
Fri, Oct 30 - Mon, Nov 9
Lufthansa Logo
6:00 am - 7:00 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
20h 00m2 stops Frankfurt am Main Detroit Metropolitan Wayne County
Lufthansa Logo
9:50 pm - 1:00 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 10m1 stop Munich Franz Josef Strauss
$787Lufthansa
Sat, Oct 10 - Sat, Mar 13
Turkish Airlines Logo
9:45 pm - 9:40 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
19h 55m1 stop Istanbul
Turkish Airlines Logo
12:45 pm - 2:15 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
17h 30m1 stop Istanbul
$796Turkish Airlines
Thu, Sep 3 - Wed, Sep 16
Lufthansa Logo
6:05 am - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
21h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:30 pm - 11:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
17h 20m1 stop Frankfurt am Main
$823Lufthansa
Fri, Sep 4 - Wed, Jan 6
KLM Logo
7:05 am - 2:15 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
15h 10m1 stop Amsterdam Schiphol
KLM Logo
4:25 pm - 3:25 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
15h 00m1 stop Amsterdam Schiphol
$847KLM
Mon, Sep 7 - Wed, Sep 23
KLM Logo
8:35 am - 2:30 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
13h 55m1 stop Amsterdam Schiphol
KLM Logo
4:50 pm - 5:20 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
16h 30m1 stop Amsterdam Schiphol
$847KLM
Wed, Oct 7 - Sun, Oct 11
Turkish Airlines Logo
3:55 pm - 9:40 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
25h 45m1 stop Istanbul
Turkish Airlines Logo
11:25 am - 8:15 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
24h 50m1 stop Istanbul
$882Turkish Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport with more confidence.

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

Round-trip flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport start at $758. Prices are typical for this route right now, with typical round-trip fares ranging from $698 to $894. The lowest price found in the past 5 days was $758 on LOT.

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

Wednesday is the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport, it is 8% cheaper than the average day. Saturday is the most expensive day with flight prices 4% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport at $659 round-trip.
  • July ($882) and August ($855) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 33% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport are cheapest 24 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

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

Low season

February

Cheapest flight

$370
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

When to book flights from Bucharest to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Bucharest to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

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

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

    Only Economy Class is available on flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport.

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

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $444 round-trip via Kastrup Copenhagen (CPH), compared to $833 for nonstop.

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

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

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

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

    • Warsaw Frederic Chopin (WAW) - 26% of one-stop connections
    • Amsterdam Schiphol (AMS) - 21% of one-stop connections
    • Istanbul (IST) - 18% of one-stop connections
    • London Heathrow (LHR) - 13% of one-stop connections

    Warsaw Frederic Chopin (WAW) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 12% on the Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport route. Wednesday is the cheapest departure day at $742 round-trip on average, while Saturday is the most expensive at $839, a difference of $97. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

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

    A nonstop flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport takes 0h 00m, covering 5,198 miles.

  • What are the earliest and latest flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

    These are the earliest and latest flight times available from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 15% above the route average of $800. Book 24 weeks before departure for the lowest fares.

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

  • Have flight prices from Bucharest Otopeni Intl Airport to Chicago O'Hare 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 $758 to $3,814. That means the highest observed fare was about 5x higher than the lowest one.

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

    One-way fares from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport are currently higher than usual. Average one-way flight prices are about $1,005, which is 61% above the typical average for this route.

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

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 21m, compared with 13h 29m via Warsaw Frederic Chopin (WAW) and 13h 33m via Munich Franz Josef Strauss (MUC).

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

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

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    · Routes Car & Truck Rentals
    · Europcar
    · Hertz
    · Dollar
    · Ace

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

    Round-trip flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport range from $698 to $894, with an average of $800 over the past 12 months. Anything below $698 counts as a good deal.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $742 - about $97 less than Saturday (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport trip for February. Fares historically average $659 round-trip in that month - typically $223 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Kastrup Copenhagen Airport (CPH) can be cheaper than flying direct. The cheapest layover option averages $444 round-trip on this route - about $389 less than direct flights (based on the last 12 months).

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

Information on your arrival and departure airports

Bucharest (OTP)
O'Hare Intl (ORD)