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$433+ Cheap flights from Green Bay (GRB) to Europe

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — CPH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Green Bay to Europe

Keep the following information in mind while searching for Green Bay to Europe flight deals. Data was last updated September 11, 2025.

Round-trip from

$552
(KLM)

One-way from

$433
(United Airlines)
From Green Bay Austin-Straubel to Europe
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One-way flight from Green Bay Austin-Straubel to Europe
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Find flight deals from Green Bay to Europe

Cheapest flights from Green Bay to Europe
Explore the most affordable flight options available from Green Bay to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KLM deal was found by Cheapflights users on 9/9. 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.
Mon 11/105:15 amGRB - DUB
1 stop20h 30mKLM
Mon 11/179:45 amDUB - GRB
1 stop18h 53mKLM
Deal found 9/9$552
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/106:15 amGRB - DUB
1 stop19h 55mUnited Airlines
Mon 11/179:00 amDUB - GRB
2 stops31h 11mUnited Airlines
Deal found 9/11$554
This Delta deal was found by Cheapflights users on 9/9. 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 11/1312:13 pmGRB - DUB
1 stop13h 32mDelta
Tue 11/1810:45 amDUB - GRB
2 stops17h 53mDelta
Deal found 9/9$557
This Delta deal was found by Cheapflights users on 9/9. 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 11/105:15 amGRB - FCO
2 stops21h 30mDelta
Wed 11/2610:05 amFCO - GRB
1 stop19h 33mDelta
Deal found 9/9$579
This KLM deal was found by Cheapflights users on 9/11. 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.
Mon 11/104:56 pmGRB - FCO
1 stop31h 59mKLM
Wed 11/2610:05 amFCO - GRB
1 stop19h 33mKLM
Deal found 9/11$581
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/131:20 pmGRB - DUB
1 stop12h 50mUnited Airlines
Tue 11/1810:40 amDUB - GRB
1 stop16h 58mUnited Airlines
Deal found 9/9$582
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/229:44 amGRB - FCO
1 stop16h 26mAmerican Airlines
Fri 11/77:30 amFCO - GRB
2 stops19h 59mAmerican Airlines
Deal found 9/10$584
This Ticket deal was found by Cheapflights users on 9/10. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:30 amGRB - CDG
1 stop17h 45mVirgin Atlantic
Tue 11/43:30 pmCDG - GRB
1 stop14h 22mVirgin Atlantic
Deal found 9/10$591
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/86:00 amGRB - MXP
2 stops20h 10mAmerican Airlines
Wed 10/158:10 amMXP - GRB
2 stops18h 28mAmerican Airlines
Deal found 9/10$591
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/105:22 pmGRB - FCO
2 stops32h 08mUnited Airlines
Wed 11/261:15 pmFCO - GRB
2 stops51h 56mUnited Airlines
Deal found 9/11$603
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/2210:40 amGRB - FCO
1 stop14h 15mUnited Airlines
Fri 11/79:45 amFCO - GRB
1 stop14h 01mUnited Airlines
Deal found 9/10$605
This Delta deal was found by Cheapflights users on 9/9. 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 9/245:34 amGRB - LHR
1 stop19h 41mDelta
Fri 10/36:30 amLHR - GRB
2 stops15h 41mDelta
Deal found 9/9$623

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Europe 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 September 11, 2025.
Use the filters below to find and compare flights from Green Bay to Europe that are best for you.

Fly from

Green Bay

Fly to

Europe

Route

Depart

Return

Price

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 11/10

5:15 am-7:45 am

1 stop20h 30m

Dublin

Mon 11/17

9:45 am-10:38 pm

1 stop18h 53m

$552

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Wed 3/4

5:30 am-7:45 am

1 stop20h 15m

Dublin

Sun 3/8

9:45 am-9:36 pm

1 stop16h 51m

$552

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Mon 11/10

10:46 am-8:10 am

1 stop15h 24m

Dublin

Mon 11/17

9:00 am-10:11 am

2 stops31h 11m

$554

Green BayDublin

GRB - DUB

GRBDUB

Green Bay Austin-Straubel

Thu 11/13

12:13 pm-7:45 am

1 stop13h 32m

Dublin

Tue 11/18

10:45 am-10:38 pm

2 stops17h 53m

$557

Green BayRome

GRB - FCO

GRBFCO

Green Bay Austin-Straubel

Mon 11/10

5:15 am-9:45 am

2 stops21h 30m

Rome Fiumicino

Wed 11/26

10:05 am-10:38 pm

1 stop19h 33m

$579

Green BayRome

GRB - FCO

GRBFCO

Green Bay Austin-Straubel

Mon 11/10

4:56 pm-7:55 am

1 stop31h 59m

Rome Fiumicino

Wed 11/26

10:05 am-10:38 pm

1 stop19h 33m

$581

Green BayRome

GRB - FCO

GRBFCO

Green Bay Austin-Straubel

Wed 10/22

9:44 am-9:10 am

1 stop16h 26m

Rome Fiumicino

Fri 11/7

7:30 am-8:29 pm

2 stops19h 59m

$584

Green BayParis

GRB - CDG

GRBCDG

Green Bay Austin-Straubel

Sun 10/19

5:30 am-6:15 am

1 stop17h 45m

Paris Charles de Gaulle

Tue 11/4

3:30 pm-10:52 pm

1 stop14h 22m

$591

Green BayMilan

GRB - MXP

GRBMXP

Green Bay Austin-Straubel

Wed 10/8

6:00 am-9:10 am

2 stops20h 10m

Milan Malpensa

Wed 10/15

8:10 am-7:38 pm

2 stops18h 28m

$591

Green BayRome

GRB - FCO

GRBFCO

Green Bay Austin-Straubel

Mon 11/10

5:22 pm-8:30 am

2 stops32h 08m

Rome Fiumicino

Wed 11/26

1:15 pm-10:11 am

2 stops51h 56m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 38 results
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Best time to book a flight from Green Bay to Europe

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

What is the cheapest month to book a flight from Green Bay to Europe?

Currently, November is the cheapest month in which you can book a flight from Green Bay to Europe (average of $523). Flying from Green Bay to Europe in June is currently the most expensive (average of $910). 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.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Green Bay to Europe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    If you book a flight to Europe from Green Bay, you will be flying from Austin-Straubel, which is the city’s only airport. Green Bay Austin-Straubel (GRB) is located 5.9 mi from the center of Green Bay.

  • How long is the flight from Green Bay to Europe?

    For as low as $554, KLM can have you in Europe from Green Bay in 15h 24m. The distance from Green Bay to Europe is about 3554 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Green Bay to Europe?

    The most popular route from Green Bay to Europe is Green Bay Austin-Straubel - Venice Marco Polo. You may also consider Green Bay Austin-Straubel - London Heathrow or Green Bay Austin-Straubel - Rome Fiumicino.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Green Bay to Europe (average of $523). Flying from Green Bay to Europe in June is currently the most expensive (average of $910). 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 5 airlines flying from Green Bay to Europe

Discover the top 5 airlines that operate flights from Green Bay to Europe. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$544Average$894FlexibilityNo cancel feeOn-time69%
KLMCheapest$634Average$986FlexibilityNo cancel feeOn-time75%
DeltaCheapest$635Average$1,068FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$650Average$874FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$701Average$1,401FlexibilityNo cancel feeOn-time71%

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