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Otopeni Intl

$549+ Cheap flights from Milwaukee (MKE) to Otopeni Intl (OTP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — OTP
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Milwaukee to Otopeni Intl

Best flights from Milwaukee to Otopeni Intl
Discover carefully curated flight deals from Milwaukee to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:05 amMKE - OTP
2 stops21h 00mDelta
Tue 2/176:00 amOTP - MKE
2 stops20h 13mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:18 pmMKE - OTP
2 stops25h 32mDelta
Thu 2/196:00 amOTP - MKE
2 stops22h 13mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:05 amMKE - OTP
2 stops31h 45mDelta
Tue 2/176:00 amOTP - MKE
2 stops35h 09mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/61:18 pmMKE - OTP
2 stops16h 32mDelta
Tue 2/176:00 amOTP - MKE
2 stops18h 08mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:05 amMKE - OTP
2 stops31h 45mDelta
Thu 2/196:00 amOTP - MKE
2 stops22h 13mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:18 pmMKE - OTP
2 stops25h 32mDelta
Mon 2/161:55 pmOTP - MKE
2 stops34h 13mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:05 amMKE - OTP
2 stops31h 45mDelta
Sun 2/221:55 pmOTP - MKE
2 stops17h 53mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:42 pmMKE - OTP
2 stops23h 08mDelta
Tue 2/171:55 pmOTP - MKE
2 stops27h 14mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:05 amMKE - OTP
2 stops21h 00mDelta
Sun 2/221:55 pmOTP - MKE
2 stops17h 53mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:05 amMKE - OTP
2 stops21h 00mDelta
Mon 2/161:55 pmOTP - MKE
2 stops36h 18mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/82:00 pmMKE - OTP
2 stops24h 50mDelta
Fri 2/206:00 amOTP - MKE
2 stops20h 13mDelta
Deal found 12/15$549
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:18 pmMKE - OTP
2 stops25h 32mDelta
Sun 2/221:55 pmOTP - MKE
2 stops17h 53mDelta
Deal found 12/15$549

Find flight deals from Milwaukee to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Otopeni Intl (OTP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$535
(FlightHub)
Provider with most accurate pricing for Milwaukee-Mitchell-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Bucharest Otopeni Intl flights.
Search Deals
From Milwaukee-Mitchell to Bucharest Otopeni Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Otopeni Intl 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, Cheapflights users made 2,558,603 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

Milwaukee

Fly to

Otopeni Intl

Route

Depart

Return

Price

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Thu 2/5

7:05 am-12:05 pm

2 stops21h 00m

Bucharest Otopeni Intl

Tue 2/17

6:00 am-6:13 pm

2 stops20h 13m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sun 2/8

1:18 pm-10:50 pm

2 stops25h 32m

Bucharest Otopeni Intl

Thu 2/19

6:00 am-8:13 pm

2 stops22h 13m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 2/3

7:05 am-10:50 pm

2 stops31h 45m

Bucharest Otopeni Intl

Tue 2/17

6:00 am-9:09 am

2 stops35h 09m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Fri 2/6

1:18 pm-1:50 pm

2 stops16h 32m

Bucharest Otopeni Intl

Tue 2/17

6:00 am-4:08 pm

2 stops18h 08m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 2/3

7:05 am-10:50 pm

2 stops31h 45m

Bucharest Otopeni Intl

Thu 2/19

6:00 am-8:13 pm

2 stops22h 13m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Sun 2/8

1:18 pm-10:50 pm

2 stops25h 32m

Bucharest Otopeni Intl

Mon 2/16

1:55 pm-4:08 pm

2 stops34h 13m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Tue 2/3

7:05 am-10:50 pm

2 stops31h 45m

Bucharest Otopeni Intl

Sun 2/22

1:55 pm-11:48 pm

2 stops17h 53m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Mon 2/2

3:42 pm-10:50 pm

2 stops23h 08m

Bucharest Otopeni Intl

Tue 2/17

1:55 pm-9:09 am

2 stops27h 14m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Wed 2/4

7:05 am-12:05 pm

2 stops21h 00m

Bucharest Otopeni Intl

Sun 2/22

1:55 pm-11:48 pm

2 stops17h 53m

$549

MilwaukeeBucharest

MKE - OTP

MKEOTP

Milwaukee-Mitchell

Thu 2/5

7:05 am-12:05 pm

2 stops21h 00m

Bucharest Otopeni Intl

Mon 2/16

1:55 pm-6:13 pm

2 stops36h 18m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 18 results
1
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Compare providers for flights from Milwaukee to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Otopeni Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Bucharest Otopeni Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Milwaukee to Bucharest Otopeni Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Milwaukee to Bucharest Otopeni Intl Airport (average of $334). Flying from Milwaukee to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $759). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Bucharest Otopeni Intl?

    If you book a flight to Bucharest Otopeni Intl from Milwaukee, you will be flying from Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from Milwaukee-Mitchell to Bucharest Otopeni Intl per day from 0 different airlines.

  • How long is the flight from Milwaukee to Bucharest Otopeni Intl Airport?

    Departing from Milwaukee to Bucharest Otopeni Intl Airport will take you 21h. There are 5149 mi between Milwaukee and Bucharest Otopeni Intl Airport.

  • Can I find deals for flights from Milwaukee to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Otopeni Intl.

  • Can I find deals for business class flights from Milwaukee to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Milwaukee to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Bucharest Otopeni Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Milwaukee to Bucharest Otopeni Intl Airport (average of $334). Flying from Milwaukee to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $759). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bucharest Otopeni Intl Airport?

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

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