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Cheap flights from Milwaukee to Bucharest from $3,726

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Bucharest departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

British Airways Logo
2:23 pm - 12:25 amMKE-OTP
26h 02m2 stops
British Airways Logo
4:15 pm - 7:52 pmOTP-MKE
35h 37m2 stops
$3,726British Airways
Find Deal
Wed, Sep 10 - Wed, Sep 17
British Airways Logo
6:23 pm - 3:25 pmMKE-OTP
37h 02m2 stops
British Airways Logo
8:25 am - 8:00 pmOTP-MKE
19h 35m2 stops
$3,732British Airways
Find Deal
Mon, Sep 8 - Wed, Sep 17
British Airways Logo
6:23 pm - 3:25 pmMKE-OTP
37h 02m2 stops
British Airways Logo
3:30 pm - 8:00 pmOTP-MKE
36h 30m2 stops
$3,982British Airways
Find Deal
Mon, Sep 8 - Fri, Sep 12
British Airways Logo
11:33 am - 2:00 pmMKE-OTP
18h 27m2 stops
British Airways Logo
8:25 am - 5:53 pmOTP-MKE
17h 28m2 stops
$6,359British Airways
Find Deal
Sat, Sep 6 - Thu, Sep 18
Logo
5:40 pm - 5:20 pmMKE-OTP
15h 40m2 stops
Logo
6:30 am - 4:17 pmOTP-MKE
17h 47m2 stops
$6,606
Find Deal
Sun, Sep 7 - Tue, Sep 16
Delta Logo
11:25 am - 12:10 pmMKE-OTP
16h 45m2 stops
Delta Logo
6:30 am - 5:52 pmOTP-MKE
19h 22m2 stops
$6,667Delta
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Tue, Sep 9 - Tue, Sep 16
Logo
5:40 pm - 5:20 pmMKE-OTP
15h 40m2 stops
Logo
1:05 pm - 9:40 pmOTP-MKE
16h 35m2 stops
$6,856
Find Deal
Sun, Sep 7 - Mon, Sep 15
Air France Logo
11:25 am - 12:10 pmMKE-OTP
16h 45m2 stops
Air France Logo
1:05 pm - 9:40 pmOTP-MKE
16h 35m2 stops
$6,993Air France
Find Deal
Tue, Sep 9 - Mon, Sep 15
American Airlines Logo
5:26 am - 2:30 pmMKE-OTP
25h 04m2 stops
American Airlines Logo
4:15 pm - 5:53 pmOTP-MKE
33h 38m2 stops
$7,740American Airlines
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Thu, Sep 11 - Wed, Sep 17
American Airlines Logo
5:26 am - 2:05 pmMKE-OTP
48h 39m2 stops
American Airlines Logo
8:25 am - 6:48 pmOTP-MKE
18h 23m2 stops
$7,990American Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 16

British Airways flights from Milwaukee to Bucharest Otopeni Intl Airport

Our best British Airways deals on Milwaukee to Bucharest Otopeni Intl Airport flight tickets
British Airways
Sep 10
MKE2:23 pmMilwaukee-Mitchell
26h 02m
2 stops
OTP12:25 amBucharest Otopeni Intl
Sep 17
OTP4:15 pmBucharest Otopeni Intl
35h 37m
2 stops
MKE7:52 pmMilwaukee-Mitchell
$3,726
Find similar
British Airways
Sep 8
MKE6:23 pmMilwaukee-Mitchell
37h 02m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Sep 17
OTP8:25 amBucharest Otopeni Intl
19h 35m
2 stops
MKE8:00 pmMilwaukee-Mitchell
$3,732
Find similar
British Airways
Sep 5
MKE4:39 pmMilwaukee-Mitchell
18h 26m
2 stops
OTP7:05 pmBucharest Otopeni Intl
Sep 15
OTP3:30 pmBucharest Otopeni Intl
35h 18m
2 stops
MKE6:48 pmMilwaukee-Mitchell
$3,976
Find similar

American Airlines flights from Milwaukee to Bucharest Otopeni Intl Airport

Our best American Airlines deals on Milwaukee to Bucharest Otopeni Intl Airport flight tickets
American Airlines
Sep 11
MKE5:26 amMilwaukee-Mitchell
25h 04m
2 stops
OTP2:30 pmBucharest Otopeni Intl
Sep 17
OTP4:15 pmBucharest Otopeni Intl
33h 38m
2 stops
MKE5:53 pmMilwaukee-Mitchell
$7,740
Find similar
American Airlines
Sep 6
MKE5:26 amMilwaukee-Mitchell
48h 39m
2 stops
OTP2:05 pmBucharest Otopeni Intl
Sep 16
OTP8:25 amBucharest Otopeni Intl
18h 23m
2 stops
MKE6:48 pmMilwaukee-Mitchell
$7,990
Find similar
American Airlines
Sep 6
MKE5:26 amMilwaukee-Mitchell
48h 39m
2 stops
OTP2:05 pmBucharest Otopeni Intl
Sep 14
OTP8:20 amBucharest Otopeni Intl
37h 19m
2 stops
MKE1:39 pmMilwaukee-Mitchell
$8,241
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Bucharest Otopeni Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 27, 2025.
Use the filters below to find and compare flights from Milwaukee to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Wed 9/10

2:23 pm-12:25 am

2 stops26h 02m

Bucharest Otopeni Intl

Wed 9/17

4:15 pm-7:52 pm

2 stops35h 37m

$3,726

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Mon 9/8

6:23 pm-3:25 pm

2 stops37h 02m

Bucharest Otopeni Intl

Wed 9/17

8:25 am-8:00 pm

2 stops19h 35m

$3,732

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Mon 9/8

6:23 pm-3:25 pm

2 stops37h 02m

Bucharest Otopeni Intl

Fri 9/12

3:30 pm-8:00 pm

2 stops36h 30m

$3,982

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sat 9/6

11:33 am-2:00 pm

2 stops18h 27m

Bucharest Otopeni Intl

Thu 9/18

8:25 am-5:53 pm

2 stops17h 28m

$6,359

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sun 9/7

5:40 pm-5:20 pm

2 stops15h 40m

Bucharest Otopeni Intl

Tue 9/16

6:30 am-4:17 pm

2 stops17h 47m

$6,606

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 9/9

11:25 am-12:10 pm

2 stops16h 45m

Bucharest Otopeni Intl

Tue 9/16

6:30 am-5:52 pm

2 stops19h 22m

$6,667

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sun 9/7

5:40 pm-5:20 pm

2 stops15h 40m

Bucharest Otopeni Intl

Mon 9/15

1:05 pm-9:40 pm

2 stops16h 35m

$6,856

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 9/9

11:25 am-12:10 pm

2 stops16h 45m

Bucharest Otopeni Intl

Mon 9/15

1:05 pm-9:40 pm

2 stops16h 35m

$6,993

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Thu 9/11

5:26 am-2:30 pm

2 stops25h 04m

Bucharest Otopeni Intl

Wed 9/17

4:15 pm-5:53 pm

2 stops33h 38m

$7,740

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sat 9/6

5:26 am-2:05 pm

2 stops48h 39m

Bucharest Otopeni Intl

Tue 9/16

8:25 am-6:48 pm

2 stops18h 23m

$7,990

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bucharest from

How to get the cheapest flight ticket from Milwaukee to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Bucharest Otopeni Intl Airport?

Turkish Airlines, LOT and Lufthansa are the top three most popular airlines that fly to Bucharest Otopeni Intl Airport from Milwaukee according to our data. Turkish Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Bucharest Otopeni Intl Airport. Keep in mind that there are 13 different airlines that fly to Bucharest Otopeni Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Milwaukee to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Bucharest Otopeni Intl Airport (MKE to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Bucharest Otopeni Intl Airport

Direct flights

None
There are no direct flights from Milwaukee to Bucharest Otopeni Intl Airport. There are no popular flight routes from Milwaukee to Bucharest Otopeni Intl Airport.
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  • How far is Milwaukee-Mitchell to Bucharest Otopeni Intl by plane?

    A flight from Milwaukee-Mitchell to Bucharest Otopeni Intl will travel around 5144.3 mi. Flights usually cover this in 15h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Bucharest Otopeni Intl Airport refresh daily.

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Bucharest?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bucharest from Milwaukee.

Can I find flights from Milwaukee to Bucharest with flexible booking policies on momondo?

All flight searches from Milwaukee to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Milwaukee to Bucharest?

momondo helps you find the best flight between Milwaukee and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Milwaukee to Bucharest right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Milwaukee and alert you when they change.

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