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

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 Wisconsin to Bucharest.

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

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

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 Bucharest with an airline and back to Wisconsin with another airline.

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

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

$293 CHEAP FLIGHTS from Wisconsin to Bucharest (OTP)

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Flight Deals

Cheap Flights from Wisconsin to Otopeni Intl

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Wisconsin to Otopeni Intl

Mon, Nov 16 - Wed, Jan 20

6:31 pm - 12:05 amMSP Minneapolis St Paul-OTP Bucharest Otopeni Intl

21h 34m2 stops Chicago O'Hare Intl London Heathrow

8:25 am - 12:30 amOTP Bucharest Otopeni Intl-MSP Minneapolis St Paul

24h 05m2 stops London Heathrow Chicago O'Hare Intl

$595British Airways

Wed, Jan 13 - Wed, Jan 20

3:29 pm - 12:05 amMSP Minneapolis St Paul-OTP Bucharest Otopeni Intl

24h 36m2 stops Chicago O'Hare Intl London Heathrow

8:25 am - 12:30 amOTP Bucharest Otopeni Intl-MSP Minneapolis St Paul

24h 05m2 stops London Heathrow Chicago O'Hare Intl

$599British Airways

Tue, Oct 27 - Tue, Nov 3

3:09 pm - 3:05 pmMSP Minneapolis St Paul-OTP Bucharest Otopeni Intl

16h 56m2 stops Charlotte Douglas London Heathrow

8:20 am - 11:59 pmOTP Bucharest Otopeni Intl-MSP Minneapolis St Paul

23h 39m2 stops London Heathrow Chicago O'Hare Intl

$613American Airlines

Wed, Dec 9 - Wed, Dec 16

3:30 pm - 3:45 pmMSP Minneapolis St Paul-OTP Bucharest Otopeni Intl

16h 15m2 stops Chicago O'Hare Intl London Heathrow

8:25 am - 11:59 pmOTP Bucharest Otopeni Intl-MSP Minneapolis St Paul

23h 34m2 stops London Heathrow Chicago O'Hare Intl

$613American Airlines

Wed, Dec 2 - Thu, Dec 10

7:45 am - 2:10 pmMKE Milwaukee-Mitchell-OTP Bucharest Otopeni Intl

22h 25m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:55 am - 8:52 pmOTP Bucharest Otopeni Intl-MKE Milwaukee-Mitchell

22h 57m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$669Delta

Tue, Dec 1 - Wed, Dec 16

12:52 pm - 2:10 pmMKE Milwaukee-Mitchell-OTP Bucharest Otopeni Intl

17h 18m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:55 am - 5:38 pmOTP Bucharest Otopeni Intl-MKE Milwaukee-Mitchell

19h 43m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$669Delta

Fri, Oct 2 - Thu, Oct 15

5:10 pm - 1:50 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

12h 40m1 stop Warsaw Frederic Chopin

5:35 am - 3:10 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

17h 35m1 stop Warsaw Frederic Chopin

$722LOT

Sat, Jan 30 - Thu, Feb 4

9:50 pm - 5:45 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

11h 55m1 stop Warsaw Frederic Chopin

6:30 pm - 7:55 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

33h 25m1 stop Warsaw Frederic Chopin

$723LOT

Wed, Oct 7 - Mon, Oct 19

9:55 am - 3:20 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

21h 25m2 stops Toronto Pearson Intl Zurich

1:50 pm - 11:21 amOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

53h 31m2 stops Frankfurt am Main Toronto Pearson Intl

$723Air Canada

Wed, Dec 23 - Thu, Jan 7

9:22 pm - 3:50 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

34h 28m2 stops Toronto Pearson Intl Zurich

6:30 am - 7:58 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

21h 28m2 stops Zurich Toronto Pearson Intl

$724Air Canada

Recent last minute flight deals from Wisconsin to Otopeni Intl

Wed, Sep 16 - Wed, Oct 7

12:55 pm - 3:10 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

18h 15m2 stops Washington, D.C. Dulles Intl Vienna Intl

6:35 am - 5:05 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

18h 30m2 stops Vienna Intl Washington, D.C. Dulles Intl

$740Austrian Airlines

Wed, Sep 16 - Tue, Oct 6

12:55 pm - 6:05 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

21h 10m2 stops Washington, D.C. Dulles Intl Vienna Intl

6:35 am - 5:05 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

18h 30m2 stops Vienna Intl Washington, D.C. Dulles Intl

$740Austrian Airlines

Wed, Sep 16 - Thu, Oct 8

10:50 am - 12:25 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

17h 35m2 stops Washington, D.C. Dulles Intl Vienna Intl

1:45 pm - 11:32 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

17h 47m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$745United Airlines

Thu, Sep 17 - Wed, Oct 21

2:40 pm - 2:40 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

16h 00m2 stops Raleigh-Durham London Heathrow

8:15 am - 5:35 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

17h 20m1 stop London Heathrow

$753American Airlines

Thu, Sep 17 - Thu, Oct 1

1:15 pm - 2:40 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

17h 25m2 stops Philadelphia London Heathrow

8:15 am - 2:55 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

14h 40m1 stop London Heathrow

$753American Airlines

Wed, Sep 16 - Thu, Oct 8

12:55 pm - 12:25 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

15h 30m2 stops Washington, D.C. Dulles Intl Vienna Intl

1:45 pm - 2:55 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

33h 10m1 stop Frankfurt am Main

$756United Airlines

Sun, Sep 20 - Wed, Sep 30

8:55 am - 5:20 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

24h 25m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

2:00 pm - 2:15 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

32h 15m1 stop Amsterdam Schiphol

$775Delta

Sun, Sep 20 - Tue, Oct 6

10:30 pm - 11:40 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

17h 10m1 stop Frankfurt am Main

6:15 am - 12:55 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

14h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main

$777Lufthansa

Sun, Sep 20 - Wed, Sep 30

7:00 am - 5:20 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

26h 20m2 stops New York LaGuardia Amsterdam Schiphol

7:05 am - 4:59 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

17h 54m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$784Delta

Sun, Sep 20 - Tue, Oct 6

10:30 pm - 1:10 amORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

18h 40m2 stops Frankfurt am Main Munich Franz Josef Strauss

6:15 am - 12:55 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

14h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main

$801Lufthansa

Useful Info

Low season	February
High season	July
Cheapest flight	$293

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 28% increase in price.

Flight from Chicago O'Hare Airport to Bucharest

How does KAYAK find such low prices on flights from Wisconsin to Bucharest?
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 Wisconsin to Bucharest.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wisconsin to Bucharest?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Wisconsin 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 Wisconsin to Bucharest?
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 Bucharest with an airline and back to Wisconsin with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wisconsin to Bucharest?
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 Bucharest from Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.