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Cheap flights from Milwaukee to Bucharest from $484

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Bucharest departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Milwaukee to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:18 pm - 1:40 pm
MKE
-
OTP
17h 22m
2 stops
Delta Logo
7:05 am - 4:07 pm
OTP
-
MKE
17h 02m
2 stops
$850Delta
Tue, Aug 25 - Fri, Sep 18
United Airlines Logo
6:00 am - 6:35 pm
MKE
-
OTP
28h 35m
2 stops
United Airlines Logo
6:05 am - 7:51 pm
OTP
-
MKE
21h 46m
2 stops
$853United Airlines
Wed, Aug 26 - Wed, Sep 16
United Airlines Logo
7:00 pm - 6:35 pm
MKE
-
OTP
15h 35m
2 stops
United Airlines Logo
6:55 pm - 10:36 pm
OTP
-
MKE
35h 41m
2 stops
$868United Airlines
Tue, Aug 25 - Mon, Sep 14
United Airlines Logo
8:45 pm - 12:25 pm
MKE
-
OTP
31h 40m
2 stops
United Airlines Logo
6:05 am - 1:58 pm
OTP
-
MKE
15h 53m
2 stops
$879United Airlines
Mon, Aug 31 - Fri, Sep 18
United Airlines Logo
8:45 pm - 12:25 pm
MKE
-
OTP
31h 40m
2 stops
United Airlines Logo
6:55 pm - 10:36 pm
OTP
-
MKE
35h 41m
2 stops
$893United Airlines
Mon, Aug 31 - Mon, Sep 14
Delta Logo
6:59 pm - 5:40 pm
MKE
-
OTP
14h 41m
2 stops
Delta Logo
7:05 am - 8:09 pm
OTP
-
MKE
21h 04m
2 stops
$905Delta
Thu, Aug 27 - Wed, Sep 16
Delta Logo
1:27 pm - 1:40 pm
MKE
-
OTP
16h 13m
2 stops
Delta Logo
2:00 pm - 4:07 pm
OTP
-
MKE
34h 07m
2 stops
$910Delta
Tue, Aug 25 - Sun, Sep 20
United Airlines Logo
5:29 pm - 1:10 am
MKE
-
OTP
23h 41m
2 stops
United Airlines Logo
6:15 am - 7:51 pm
OTP
-
MKE
21h 36m
2 stops
$914United Airlines
Wed, Aug 26 - Sun, Sep 20
United Airlines Logo
6:00 am - 1:00 pm
MKE
-
OTP
23h 00m
2 stops
United Airlines Logo
1:50 pm - 10:36 pm
OTP
-
MKE
16h 46m
2 stops
$916United Airlines
Thu, Aug 27 - Tue, Sep 15
United Airlines Logo
6:00 am - 12:00 pm
MKE
-
OTP
22h 00m
2 stops
United Airlines Logo
6:15 am - 3:04 pm
OTP
-
MKE
16h 49m
2 stops
$921United Airlines
Sun, Aug 30 - Wed, Sep 16

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Delta flights from Milwaukee to Bucharest Otopeni Intl Airport

Our best Delta deals on Milwaukee to Bucharest Otopeni Intl Airport flight tickets
Delta
Aug 25
MKE12:18 pmMilwaukee-Mitchell
17h 22m
2 stops
OTP1:40 pmBucharest Otopeni Intl
Sep 18
OTP7:05 amBucharest Otopeni Intl
17h 02m
2 stops
MKE4:07 pmMilwaukee-Mitchell
$850
Delta
Aug 27
MKE6:59 pmMilwaukee-Mitchell
14h 41m
2 stops
OTP5:40 pmBucharest Otopeni Intl
Sep 16
OTP7:05 amBucharest Otopeni Intl
21h 04m
2 stops
MKE8:09 pmMilwaukee-Mitchell
$905
Delta
Aug 25
MKE1:27 pmMilwaukee-Mitchell
16h 13m
2 stops
OTP1:40 pmBucharest Otopeni Intl
Sep 20
OTP2:00 pmBucharest Otopeni Intl
34h 07m
2 stops
MKE4:07 pmMilwaukee-Mitchell
$910

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
Aug 26
MKE6:00 amMilwaukee-Mitchell
28h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Sep 16
OTP6:05 amBucharest Otopeni Intl
21h 46m
2 stops
MKE7:51 pmMilwaukee-Mitchell
$853
United Airlines
Aug 25
MKE7:00 pmMilwaukee-Mitchell
15h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Sep 14
OTP6:55 pmBucharest Otopeni Intl
35h 41m
2 stops
MKE10:36 pmMilwaukee-Mitchell
$868
United Airlines
Aug 31
MKE8:45 pmMilwaukee-Mitchell
31h 40m
2 stops
OTP12:25 pmBucharest Otopeni Intl
Sep 18
OTP6:05 amBucharest Otopeni Intl
15h 53m
2 stops
MKE1:58 pmMilwaukee-Mitchell
$879

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 May 6, 2026.
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

Cheapest round-trip
Quickest round-trip

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 8/25

12:18 pm-1:40 pm

2 stops17h 22m

Bucharest Otopeni Intl

Fri 9/18

7:05 am-4:07 pm

2 stops17h 02m

$850

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Wed 8/26

6:00 am-6:35 pm

2 stops28h 35m

Bucharest Otopeni Intl

Wed 9/16

6:05 am-7:51 pm

2 stops21h 46m

$853

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 8/25

7:00 pm-6:35 pm

2 stops15h 35m

Bucharest Otopeni Intl

Mon 9/14

6:55 pm-10:36 pm

2 stops35h 41m

$868

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Mon 8/31

8:45 pm-12:25 pm

2 stops31h 40m

Bucharest Otopeni Intl

Fri 9/18

6:05 am-1:58 pm

2 stops15h 53m

$879

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Mon 8/31

8:45 pm-12:25 pm

2 stops31h 40m

Bucharest Otopeni Intl

Mon 9/14

6:55 pm-10:36 pm

2 stops35h 41m

$893

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Thu 8/27

6:59 pm-5:40 pm

2 stops14h 41m

Bucharest Otopeni Intl

Wed 9/16

7:05 am-8:09 pm

2 stops21h 04m

$905

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 8/25

1:27 pm-1:40 pm

2 stops16h 13m

Bucharest Otopeni Intl

Sun 9/20

2:00 pm-4:07 pm

2 stops34h 07m

$910

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Wed 8/26

5:29 pm-1:10 am

2 stops23h 41m

Bucharest Otopeni Intl

Sun 9/20

6:15 am-7:51 pm

2 stops21h 36m

$914

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Thu 8/27

6:00 am-1:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Tue 9/15

1:50 pm-10:36 pm

2 stops16h 46m

$916

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sun 8/30

6:00 am-12:00 pm

2 stops22h 00m

Bucharest Otopeni Intl

Wed 9/16

6:15 am-3:04 pm

2 stops16h 49m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 is the most popular carrier operating from Milwaukee-Mitchell to Bucharest Otopeni Intl

What airlines fly to Bucharest Otopeni Intl Airport?

Turkish Airlines, Lufthansa and LOT 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 37% of people opting to fly with this airline when traveling to Bucharest Otopeni Intl Airport. Keep in mind that there are 12 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

26h 10m

Direct flights

None
The fastest flight from Milwaukee to Bucharest Otopeni Intl Airport takes 26h 10m
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

Frequently asked questions about flying from Milwaukee to Bucharest Otopeni Intl Airport

  • 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 26h 10m, 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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