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Cheap flights from Milwaukee to Bucharest from $535

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 2/5. 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

Enter your travel dates to find the best prices.
Lufthansa Logo
11:30 am - 6:35 pm
MKE
-
OTP
23h 05m2 stops
Lufthansa Logo
5:50 am - 6:43 pm
OTP
-
MKE
20h 53m2 stops
$535Lufthansa
Thu, Feb 5 - Thu, Feb 19
United Airlines Logo
11:30 am - 11:50 pm
MKE
-
OTP
28h 20m2 stops
United Airlines Logo
5:55 am - 3:35 pm
OTP
-
MKE
17h 40m2 stops
$562United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
1:25 pm - 11:50 pm
MKE
-
OTP
26h 25m2 stops
United Airlines Logo
2:50 pm - 10:28 pm
OTP
-
MKE
15h 38m2 stops
$563United Airlines
Thu, Feb 19 - Mon, Feb 23
Delta Logo
10:25 am - 12:10 pm
MKE
-
OTP
17h 45m2 stops
Delta Logo
7:00 am - 6:57 pm
OTP
-
MKE
19h 57m2 stops
$688Delta
Tue, Apr 14 - Wed, Apr 29
United Airlines Logo
1:25 pm - 6:35 pm
MKE
-
OTP
21h 10m2 stops
United Airlines Logo
6:05 am - 6:52 pm
OTP
-
MKE
20h 47m2 stops
$690United Airlines
Wed, Apr 15 - Wed, Apr 29
Lufthansa Logo
3:24 pm - 12:05 pm
MKE
-
OTP
37h 41m2 stops
Lufthansa Logo
6:05 am - 4:37 pm
OTP
-
MKE
18h 32m2 stops
$703Lufthansa
Sat, Mar 28 - Wed, Apr 8
Delta Logo
5:55 pm - 5:20 pm
MKE
-
OTP
39h 25m2 stops
Delta Logo
7:00 am - 4:42 pm
OTP
-
MKE
17h 42m2 stops
$709Delta
Sat, Apr 18 - Wed, Apr 29
Delta Logo
10:25 am - 12:10 pm
MKE
-
OTP
17h 45m2 stops
Delta Logo
1:05 pm - 6:02 pm
OTP
-
MKE
36h 57m2 stops
$718Delta
Tue, Apr 14 - Mon, Apr 27
Delta Logo
6:25 pm - 12:10 pm
MKE
-
OTP
33h 45m2 stops
Delta Logo
1:05 pm - 6:02 pm
OTP
-
MKE
36h 57m2 stops
$719Delta
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
3:24 pm - 6:35 pm
MKE
-
OTP
19h 11m2 stops
United Airlines Logo
1:50 pm - 2:07 pm
OTP
-
MKE
32h 17m2 stops
$721United Airlines
Wed, Apr 15 - Mon, Apr 27

United Airlines flights from Milwaukee to Bucharest Otopeni Intl Airport

Our best United Airlines deals on Milwaukee to Bucharest Otopeni Intl Airport flight tickets
United Airlines
Feb 19
MKE11:30 amMilwaukee-Mitchell
28h 20m
2 stops
OTP11:50 pmBucharest Otopeni Intl
Feb 23
OTP5:55 amBucharest Otopeni Intl
17h 40m
2 stops
MKE3:35 pmMilwaukee-Mitchell
$562
Find similar
United Airlines
Jan 29
MKE10:30 amMilwaukee-Mitchell
19h 35m
2 stops
OTP2:05 pmBucharest Otopeni Intl
Feb 2
OTP5:55 amBucharest Otopeni Intl
22h 53m
2 stops
MKE8:48 pmMilwaukee-Mitchell
$563
Find similar

Air Canada flights from Milwaukee to Bucharest Otopeni Intl Airport

Our best Air Canada deals on Milwaukee to Bucharest Otopeni Intl Airport flight tickets
Air Canada
Feb 5
MKE10:30 amMilwaukee-Mitchell
18h 00m
3 stops
OTP12:30 pmBucharest Otopeni Intl
Feb 19
OTP5:50 amBucharest Otopeni Intl
20h 53m
3 stops
MKE6:43 pmMilwaukee-Mitchell
$939
Find similar
Air Canada
Feb 5
MKE11:30 amMilwaukee-Mitchell
17h 00m
3 stops
OTP12:30 pmBucharest Otopeni Intl
Feb 19
OTP5:50 amBucharest Otopeni Intl
20h 53m
3 stops
MKE6:43 pmMilwaukee-Mitchell
$1,039
Find similar
Air Canada
Feb 5
MKE11:30 amMilwaukee-Mitchell
17h 00m
3 stops
OTP12:30 pmBucharest Otopeni Intl
Feb 19
OTP6:55 amBucharest Otopeni Intl
19h 48m
3 stops
MKE6:43 pmMilwaukee-Mitchell
$4,595
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 December 15, 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

Thu 2/5

11:30 am-6:35 pm

2 stops23h 05m

Bucharest Otopeni Intl

Thu 2/19

5:50 am-6:43 pm

2 stops20h 53m

$535

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Thu 2/19

11:30 am-11:50 pm

2 stops28h 20m

Bucharest Otopeni Intl

Mon 2/23

5:55 am-3:35 pm

2 stops17h 40m

$562

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Thu 2/19

1:25 pm-11:50 pm

2 stops26h 25m

Bucharest Otopeni Intl

Mon 2/23

2:50 pm-10:28 pm

2 stops15h 38m

$563

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 4/14

10:25 am-12:10 pm

2 stops17h 45m

Bucharest Otopeni Intl

Wed 4/29

7:00 am-6:57 pm

2 stops19h 57m

$688

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Wed 4/15

1:25 pm-6:35 pm

2 stops21h 10m

Bucharest Otopeni Intl

Wed 4/29

6:05 am-6:52 pm

2 stops20h 47m

$690

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sat 3/28

3:24 pm-12:05 pm

2 stops37h 41m

Bucharest Otopeni Intl

Wed 4/8

6:05 am-4:37 pm

2 stops18h 32m

$703

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sat 4/18

5:55 pm-5:20 pm

2 stops39h 25m

Bucharest Otopeni Intl

Wed 4/29

7:00 am-4:42 pm

2 stops17h 42m

$709

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 4/14

10:25 am-12:10 pm

2 stops17h 45m

Bucharest Otopeni Intl

Mon 4/27

1:05 pm-6:02 pm

2 stops36h 57m

$718

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Mon 4/20

6:25 pm-12:10 pm

2 stops33h 45m

Bucharest Otopeni Intl

Mon 4/27

1:05 pm-6:02 pm

2 stops36h 57m

$719

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Wed 4/15

3:24 pm-6:35 pm

2 stops19h 11m

Bucharest Otopeni Intl

Mon 4/27

1:50 pm-2:07 pm

2 stops32h 17m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Milwaukee-Mitchell to Bucharest Otopeni Intl?

American Airlines and Lufthansa are the most popular carriers operating from Milwaukee-Mitchell to Bucharest Otopeni Intl

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 45% of people opting to fly with this airline when traveling to Bucharest Otopeni Intl Airport. Keep in mind that there are 14 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

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Milwaukee to Bucharest Otopeni Intl Airport takes 19h 35m
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.
Search flight deals

  • 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 19h 35m, 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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