OTP - ORD

$406 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 10/19. 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
$805
Typical prices: $762-$1,000
KLM
Thu 8/20Tue 9/8
OTP - ORD • 1 stop
Cheapest one-way
$406
Typical prices: $721-$825
Multiple Airlines
Mon 10/19
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 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 18% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Thu, Aug 20 - Tue, Sep 8
KLM Logo
8:35 am - 2:15 pm
OTP
-
ORD
13h 40m
1 stop
KLM Logo
4:20 pm - 1:00 pm
ORD
-
OTP
12h 40m
1 stop
$805KLM
Tue, Aug 18 - Wed, Sep 9
Delta Logo
7:05 am - 8:55 pm
OTP
-
ORD
21h 50m
2 stops
Delta Logo
10:25 am - 1:00 pm
ORD
-
OTP
18h 35m
2 stops
$806Delta
Tue, Aug 18 - Wed, Sep 9
Delta Logo
2:00 pm - 11:57 pm
OTP
-
ORD
17h 57m
2 stops
Delta Logo
4:50 pm - 1:00 pm
ORD
-
OTP
12h 10m
1 stop
$807Delta
Tue, Aug 18 - Wed, Sep 9
Delta Logo
2:00 pm - 11:57 pm
OTP
-
ORD
17h 57m
2 stops
Delta Logo
4:50 pm - 1:00 pm
ORD
-
OTP
12h 10m
1 stop
$808Delta
Tue, Aug 18 - Wed, Sep 9
Delta Logo
2:00 pm - 11:57 pm
OTP
-
ORD
17h 57m
2 stops
Delta Logo
10:30 am - 1:00 pm
ORD
-
OTP
18h 30m
2 stops
$809Delta
Wed, Aug 19 - Sat, Sep 12
United Airlines Logo
6:05 am - 11:00 am
OTP
-
ORD
12h 55m
1 stop
United Airlines Logo
6:00 pm - 6:35 pm
ORD
-
OTP
16h 35m
1 stop
$811United Airlines
Wed, Aug 19 - Wed, Sep 9
United Airlines Logo
6:05 am - 11:00 am
OTP
-
ORD
12h 55m
1 stop
United Airlines Logo
4:05 pm - 4:20 pm
ORD
-
OTP
16h 15m
1 stop
$812United Airlines
Thu, Aug 20 - Fri, Sep 11
Delta Logo
6:00 am - 8:30 pm
OTP
-
ORD
22h 30m
2 stops
Delta Logo
4:20 pm - 5:40 pm
ORD
-
OTP
17h 20m
1 stop
$813Delta
Wed, Aug 19 - Sun, Sep 13
United Airlines Logo
6:05 am - 11:00 am
OTP
-
ORD
12h 55m
1 stop
United Airlines Logo
9:00 am - 1:05 pm
ORD
-
OTP
20h 05m
2 stops
$814United Airlines
Wed, Aug 19 - Fri, Sep 11
United Airlines Logo
6:05 am - 11:00 am
OTP
-
ORD
12h 55m
1 stop
United Airlines Logo
4:20 pm - 12:25 pm
ORD
-
OTP
12h 05m
1 stop
$815United Airlines
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 August.

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 $898 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 27% 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 seasonNovember
Cheapest flight$406
Best time to beat the crowds but there is an average 39% 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 $406 for a one-way ticket and $805 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 $775 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)