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Heidelberg

$806+ Cheap flights from Green Bay (GRB) to Heidelberg, Germany

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — FRA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Green Bay to Heidelberg

Keep the following information in mind while searching for Green Bay to Heidelberg flight deals. Data was last updated July 30, 2025.

Round-trip from

$806
(American Airlines)
From Green Bay Austin-Straubel to Heidelberg
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Find flight deals from Green Bay to Heidelberg

Cheapest flights from Green Bay to Heidelberg
Explore the most affordable flight options available from Green Bay to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:02 amGRB - FRA
2 stops18h 18mAmerican Airlines
Tue 8/269:20 amFRA - GRB
2 stops16h 30mAmerican Airlines
Deal found 7/30$806
This Ovago deal was found by Cheapflights users on 7/29. 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.
Tue 10/148:08 pmGRB - FRA
2 stops34h 42mBritish Airways
Fri 10/2410:40 amFRA - GRB
2 stops19h 50mBritish Airways
Deal found 7/29$816
This Virgin Atlantic deal was found by Cheapflights users on 7/29. 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.
Tue 10/145:30 amGRB - FRA
1 stop20h 25mVirgin Atlantic
Fri 10/2410:40 amFRA - GRB
1 stop20h 03mVirgin Atlantic
Deal found 7/29$1,012
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 10/85:25 pmGRB - FRA
1 stop13h 40mUnited Airlines
Sun 10/125:05 pmFRA - GRB
2 stops30h 45mUnited Airlines
Deal found 7/29$1,206
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:20 pmGRB - FRA
1 stop11h 00mLufthansa
Sun 10/1210:50 amFRA - GRB
1 stop13h 00mLufthansa
Deal found 7/29$1,209
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 8/27:00 amGRB - FRA
2 stops19h 40mWestJet
Mon 8/43:15 pmFRA - GRB
2 stops27h 15mWestJet
Deal found 7/29$2,231
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/21:10 pmGRB - FRA
2 stops13h 50mMultiple Airlines
Mon 8/46:10 amFRA - GRB
3 stops35h 23mMultiple Airlines
Deal found 7/29$2,305

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay 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 July 30, 2025.
Use the filters below to find and compare flights from Green Bay to Heidelberg that are best for you.

Fly from

Green Bay

Fly to

Heidelberg

Route

Depart

Return

Price

Green BayFrankfurt am Main

GRB - FRA

GRBFRA

Green Bay Austin-Straubel

Thu 8/21

6:02 am-7:20 am

2 stops18h 18m

Frankfurt am Main

Tue 8/26

9:20 am-6:50 pm

2 stops16h 30m

$806

Green BayFrankfurt am Main

GRB - FRA

GRBFRA

Green Bay Austin-Straubel

Tue 10/14

8:08 pm-1:50 pm

2 stops34h 42m

Frankfurt am Main

Fri 10/24

10:40 am-11:30 pm

2 stops19h 50m

$816

Green BayFrankfurt am Main

GRB - FRA

GRBFRA

Green Bay Austin-Straubel

Tue 10/14

5:30 am-8:55 am

1 stop20h 25m

Frankfurt am Main

Fri 10/24

10:40 am-11:43 pm

1 stop20h 03m

$1,012

Green BayFrankfurt am Main

GRB - FRA

GRBFRA

Green Bay Austin-Straubel

Wed 10/8

5:25 pm-2:05 pm

1 stop13h 40m

Frankfurt am Main

Sun 10/12

5:05 pm-4:50 pm

2 stops30h 45m

$1,206

Green BayFrankfurt am Main

GRB - FRA

GRBFRA

Green Bay Austin-Straubel

Wed 10/8

1:20 pm-7:20 am

1 stop11h 00m

Frankfurt am Main

Sun 10/12

10:50 am-4:50 pm

1 stop13h 00m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Green Bay to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Green Bay 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 Green Bay to Heidelberg
No data available for this route at this time. Please check back soon.

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 July 30, 2025.
See what other customers who have flown with United Airlines, Virgin Atlantic, and American Airlines from Green Bay to Heidelberg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Virgin Atlantic
7.4
Good
655 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,269 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
7,217 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Green Bay 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 Green Bay to Heidelberg?

    Green Bay Austin-Straubel (GRB), located 5.9 mi from the city center, is the airport you fly out of when you book flights from Green Bay to Heidelberg. 1 airline have flights from Austin-Straubel to Heidelberg on a regular basis. Booking flights from Green Bay Austin-Straubel to Heidelberg should not be difficult; the airport handles an average of 0 outbound flights to Heidelberg per day.

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

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

  • How can I find direct flights from Green Bay to Heidelberg?

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

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

    Yes. Cheapflights offers flight deals from Green Bay 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 Green Bay to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Heidelberg (average of $729). Flying from Green Bay to Heidelberg in June is currently the most expensive (average of $1,088). 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

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Top airline flying from Green Bay to Heidelberg

Discover the top airline that operate flights from Green Bay 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$682Average$1,192FlexibilityNo cancel feeOn-time69%

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