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Heidelberg

$473+ Cheap flights from Milwaukee (MKE) to Heidelberg, Germany

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — FRA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Milwaukee to Heidelberg

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Heidelberg (HE1). 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 January 21, 2025.

Round-trip from

$677
(Billigflug)

One-way from

$473
(Lufthansa)

Popular in

November

Cheapest in

April

Average price

$836
From Milwaukee-Mitchell to Heidelberg
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One-way flight from Milwaukee-Mitchell to Heidelberg
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Highest demand for flights based on searches. 13% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Milwaukee to Heidelberg

Cheapest flights from Milwaukee to Heidelberg
Explore the most affordable flight options available from Milwaukee to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Billigflug deal was found by Cheapflights users on 1/20. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/83:00 pmMKE - FRA
1 stop34h 40mMultiple Airlines
Wed 3/511:40 amFRA - MKE
1 stop14h 33mMultiple Airlines
Deal found 1/20$677
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/93:53 pmMKE - FRA
1 stop11h 02mUnited Airlines
Tue 3/45:10 pmFRA - MKE
2 stops25h 49mUnited Airlines
Deal found 1/20$682
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/96:45 amMKE - FRA
1 stop18h 55mKLM
Tue 3/49:50 amFRA - MKE
1 stop18h 07mKLM
Deal found 1/20$691
This Delta deal was found by Cheapflights users on 1/20. 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 2/96:00 amMKE - FRA
2 stops19h 40mDelta
Thu 3/610:40 amFRA - MKE
2 stops20h 13mDelta
Deal found 1/20$704
This Virgin Atlantic deal was found by Cheapflights users on 1/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:00 amMKE - FRA
2 stops19h 40mVirgin Atlantic
Thu 3/1310:40 amFRA - MKE
2 stops15h 26mVirgin Atlantic
Deal found 1/20$754
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:30 pmMKE - FRA
2 stops30h 00mAir Canada
Fri 5/95:05 pmFRA - MKE
2 stops25h 52mAir Canada
Deal found 1/20$1,078
This Lufthansa deal was found by Cheapflights users on 1/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:30 pmMKE - FRA
1 stop30h 50mLufthansa
Fri 5/95:20 pmFRA - MKE
1 stop28h 50mLufthansa
Deal found 1/20$1,110
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:36 pmMKE - FRA
2 stops42h 19mAer Lingus
Fri 5/910:55 amFRA - MKE
2 stops37h 37mAer Lingus
Deal found 1/20$1,394
This Scandinavian Airlines deal was found by Cheapflights users on 1/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:00 amMKE - FRA
2 stops24h 40mScandinavian Airlines
Tue 6/177:00 amFRA - MKE
3 stops19h 45mScandinavian Airlines
Deal found 1/20$1,634
This Air France deal was found by Cheapflights users on 1/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/171:05 pmMKE - FRA
2 stops12h 55mAir France
Sat 7/2611:00 amFRA - MKE
1 stop12h 04mAir France
Deal found 1/20$1,836
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/196:45 amMKE - FRA
2 stops20h 05mWestJet
Tue 7/223:15 pmFRA - MKE
2 stops28h 10mWestJet
Deal found 1/20$2,096
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/198:00 amMKE - FRA
1 stop21h 10mAlaska Airlines
Tue 7/221:45 pmFRA - MKE
1 stop31h 00mAlaska Airlines
Deal found 1/20$2,097

Find flights from Milwaukee to Heidelberg within your budget

Customize your flight search to find flights from Milwaukee to Heidelberg 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Sat 2/8

3:00 pm-8:40 am

1 stop34h 40m

Frankfurt am Main

Wed 3/5

11:40 am-7:13 pm

1 stop14h 33m

$677

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Sun 2/9

3:53 pm-9:55 am

1 stop11h 02m

Frankfurt am Main

Tue 3/4

5:10 pm-11:59 am

2 stops25h 49m

$682

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Sun 2/9

6:45 am-8:40 am

1 stop18h 55m

Frankfurt am Main

Tue 3/4

9:50 am-8:57 pm

1 stop18h 07m

$691

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Sun 2/9

6:00 am-8:40 am

2 stops19h 40m

Frankfurt am Main

Thu 3/6

10:40 am-11:53 pm

2 stops20h 13m

$704

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Thu 4/24

7:00 am-2:40 pm

2 stops24h 40m

Frankfurt am Main

Wed 4/30

7:00 am-9:27 pm

3 stops21h 27m

$1,081

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Thu 4/24

1:25 pm-7:20 am

1 stop10h 55m

Frankfurt am Main

Wed 4/30

10:50 am-4:42 pm

1 stop12h 52m

$1,131

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Thu 4/24

10:15 am-8:00 am

2 stops14h 45m

Frankfurt am Main

Wed 4/30

9:55 am-1:47 pm

2 stops34h 52m

$1,142

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Sat 7/19

6:45 am-9:50 am

2 stops20h 05m

Frankfurt am Main

Tue 7/22

3:15 pm-8:36 am

2 stops24h 21m

$2,091

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Sat 7/19

8:00 am-12:10 pm

1 stop21h 10m

Frankfurt am Main

Tue 7/22

1:45 pm-1:45 pm

1 stop31h 00m

$2,097

MilwaukeeFrankfurt am Main

MKE - FRA

MKEFRA

Milwaukee-Mitchell

Sun 3/2

1:30 pm-7:25 am

1 stop10h 55m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
1
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Best time to book a flight from Milwaukee to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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.

Travel insights for flights from Milwaukee to Heidelberg

Get recent, data-driven insights about flights from Milwaukee to Heidelberg including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Milwaukee to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from Milwaukee to Heidelberg (average of $729). Flying from Milwaukee to Heidelberg in June is currently the most expensive (average of $1,112). 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.

What is the cheapest time of day to fly from MKE to HE1?

Find hourly flight availability from Milwaukee to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Milwaukee to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Heidelberg ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Heidelberg when rainfall is around 1.6 in.

Temperature in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heidelberg. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,635 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Heidelberg. 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 Heidelberg?

    If you book a flight to Heidelberg 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 Heidelberg per day from 5 different airlines.

  • What are the cheapest airlines to fly from Milwaukee to Heidelberg one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $473. Users have also found prices from $476 and $715 on British Airways and Air Canada, respectively.

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

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

  • How can I find direct flights from Milwaukee to Heidelberg?

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Heidelberg 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 Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to Heidelberg (average of $729). Flying from Milwaukee to Heidelberg in June is currently the most expensive (average of $1,112). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Milwaukee to Heidelberg

Discover the top 5 airlines that operate flights from Milwaukee to Heidelberg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$662Average$1,008FlexibilityNo cancel feeOn-time69%
KLMCheapest$663Average$1,159FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$697Average$1,058FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$729Average$1,135FlexibilityNo cancel feeOn-time76%
DeltaCheapest$745Average$1,089FlexibilityNo cancel feeOn-timeN/A
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