OTP - ORD

$378 Find Cheap Flights from Bucharest to Chicago - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to O'Hare Intl departing on 10/17. 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

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Everything you should know

Cheapest round-trip
$786
Typical prices: $755-$986
Austrian Airlines
Sun 9/6Mon 11/9
OTP - ORD • 2 stops
Cheapest one-way
$378
Typical prices: $715-$780
Multiple Airlines
Sat 10/17
OTP - ORD • 3 stops
Top layover airports
Copenhagen (CPH)
Cheapest • Avg $444 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 13h 15m (one-way)
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 19% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest to O'Hare Intl 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 Bucharest to O'Hare Intl

Sun, Sep 6 - Mon, Nov 9
Austrian Airlines Logo
6:35 am - 4:59 pm
OTP
-
ORD
18h 24m
2 stops
Austrian Airlines Logo
3:45 pm - 6:25 pm
ORD
-
OTP
18h 40m
2 stops
$786Austrian Airlines
Sat, Sep 5 - Mon, Nov 9
Austrian Airlines Logo
1:15 pm - 4:59 pm
OTP
-
ORD
35h 44m
2 stops
Austrian Airlines Logo
3:45 pm - 6:25 pm
ORD
-
OTP
18h 40m
2 stops
$786Austrian Airlines
Tue, Sep 8 - Tue, Nov 10
LOT Logo
6:30 pm - 3:05 pm
OTP
-
ORD
52h 35m
2 stops
LOT Logo
9:50 pm - 5:40 pm
ORD
-
OTP
11h 50m
1 stop
$791LOT
Tue, Sep 8 - Wed, Nov 11
LOT Logo
6:30 pm - 3:05 pm
OTP
-
ORD
52h 35m
2 stops
LOT Logo
9:50 pm - 1:45 am
ORD
-
OTP
19h 55m
1 stop
$791LOT
Wed, Dec 16 - Tue, Jan 12
KLM Logo
2:00 pm - 11:50 pm
OTP
-
ORD
17h 50m
2 stops
KLM Logo
1:30 pm - 1:00 pm
ORD
-
OTP
15h 30m
2 stops
$804KLM
Wed, Sep 9 - Thu, Dec 24
Lufthansa Logo
1:45 pm - 7:55 pm
OTP
-
ORD
14h 10m
1 stop
Lufthansa Logo
6:05 pm - 11:55 pm
ORD
-
OTP
21h 50m
1 stop
$814Lufthansa
Mon, Nov 23 - Mon, Dec 14
Lufthansa Logo
6:00 am - 8:05 pm
OTP
-
ORD
22h 05m
1 stop
Lufthansa Logo
6:05 pm - 11:55 pm
ORD
-
OTP
21h 50m
1 stop
$817Lufthansa
Tue, Sep 8 - Sun, Nov 8
KLM Logo
8:35 am - 2:15 pm
OTP
-
ORD
13h 40m
1 stop
KLM Logo
5:24 pm - 3:25 pm
ORD
-
OTP
14h 01m
2 stops
$828KLM
Sun, Nov 22 - Sat, Dec 12
British Airways Logo
7:35 am - 1:45 pm
OTP
-
ORD
14h 10m
1 stop
British Airways Logo
9:50 pm - 11:45 pm
ORD
-
OTP
17h 55m
1 stop
$828British Airways
Sat, Nov 21 - Sat, Dec 12
British Airways Logo
8:05 am - 6:45 pm
OTP
-
ORD
18h 40m
1 stop
British Airways Logo
5:10 pm - 11:45 pm
ORD
-
OTP
22h 35m
1 stop
$828British Airways
Booking Insights

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

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport departing in September.

Flight prices are below average for this route right now.

Flights to Chicago O'Hare Intl Airport from Bucharest Otopeni Intl Airport usually cost between $843 and $1,148 in September.
The lowest price found in the past 5 days was $786 on Austrian Airlines (Sep 5-Nov 9).

What’s the cheapest day of the week to fly from Bucharest to Chicago?

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

When flying from Bucharest to Chicago, you should consider leaving on a Saturday and avoid Thursdays if you are looking for the best rates. For your return to Bucharest, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport, 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 Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport is February, where tickets cost $660 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is $1,125 and $930 respectively.

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

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 $736, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport, 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 Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals

Good to know

Low season

November

Cheapest flight

$378
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Bucharest to Chicago

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bucharest to Chicago flights

  • What is the cheapest flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

    In the last 5 days, the lowest price for a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport was $378 for a one-way ticket and $786 for a round-trip.

  • Do I need a passport to fly between Bucharest and Chicago?

    Yes

  • Which airports will I be using when flying from Bucharest to Chicago?

    Bucharest airport is called Bucharest Otopeni Intl and the only airport in Chicago is Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Bucharest to Chicago?

    The Airbus A330 is the aircraft model that flies most regularly on the Bucharest to Chicago flight route.

  • Which airline alliances offer flights from Bucharest to Chicago?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Bucharest and Chicago, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Bucharest to Chicago, KLM or LOT?

    The two airlines most popular with KAYAK users for flights from Bucharest to Chicago are KLM and LOT. With an average price for the route of $838 and an overall rating of 7.8, KLM is the most popular choice. LOT is also a great choice for the route, with an average price of $779 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Bucharest to Chicago?

    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 Bucharest to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bucharest to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Bucharest 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 Bucharest to Chicago?

    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 to Chicago with an airline and back to Bucharest with another airline. Booking your flights between Bucharest and ORD can sometimes prove cheaper using this method.

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

    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 to Chicago from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $868 or less round-trip.

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)