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Southeast Europe

$611+ Cheap flights from Green Bay (GRB) to Southeast Europe

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — ATH
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheap flight deals from Green Bay to Southeast Europe

Keep the following information in mind while searching for Green Bay to Southeast Europe flight deals. Data was last updated septiembre 19, 2025.

Round-trip from

$611
(Orbitz)
From Green Bay Austin-Straubel to Southeast Europe
Search Deals

Find flight deals from Green Bay to Southeast Europe

Cheapest flights from Green Bay to Southeast Europe
Explore the most affordable flight options available from Green Bay to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This Orbitz deal was found by Cheapflights users on 9/18. 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.
mar. 10/284:28 pmGRB - ATH
2 stops25h 52mBritish Airways
mar. 11/47:55 pmATH - GRB
2 stops31h 27mBritish Airways
Deal found 9/18$611
This Delta deal was found by Cheapflights users on 9/17. 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.
vie. 11/144:56 pmGRB - ZAG
2 stops14h 39mDelta
mar. 11/186:30 amZAG - GRB
2 stops16h 46mDelta
Deal found 9/17$637
This United Airlines deal was found by Cheapflights users on 9/18. 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.
mar. 10/285:22 pmGRB - ATH
2 stops36h 33mUnited Airlines
mar. 11/47:05 amATH - GRB
2 stops37h 28mUnited Airlines
Deal found 9/18$637
This Delta deal was found by Cheapflights users on 9/18. 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.
mar. 10/285:20 pmGRB - ATH
2 stops16h 15mDelta
lun. 11/33:25 amATH - GRB
2 stops25h 12mDelta
Deal found 9/18$654
This United Airlines deal was found by Cheapflights users on 9/18. 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.
dom. 11/21:20 pmGRB - ATH
2 stops37h 50mUnited Airlines
dom. 11/91:25 pmATH - GRB
2 stops52h 46mUnited Airlines
Deal found 9/18$671
This United Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 11/141:20 pmGRB - ZAG
2 stops25h 55mUnited Airlines
mar. 11/186:15 amZAG - GRB
2 stops22h 23mUnited Airlines
Deal found 9/16$686
This Lufthansa deal was found by Cheapflights users on 9/16. 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.
mié. 11/125:22 pmGRB - DBV
2 stops44h 48mLufthansa
dom. 11/164:35 pmDBV - GRB
2 stops36h 03mLufthansa
Deal found 9/16$948
This Delta deal was found by Cheapflights users on 9/18. 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.
sáb. 10/44:13 pmGRB - DBV
2 stops37h 22mDelta
mié. 10/81:25 pmDBV - GRB
2 stops40h 27mDelta
Deal found 9/18$1,583
This Gotogate deal was found by Cheapflights users on 9/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/41:20 pmGRB - DBV
2 stops19h 50mLufthansa
mié. 10/811:05 amDBV - GRB
3 stops40h 53mLufthansa
Deal found 9/18$2,291
This American Airlines deal was found by Cheapflights users on 9/18. 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.
dom. 11/25:00 amGRB - ATH
2 stops21h 00mAmerican Airlines
dom. 11/912:50 pmATH - GRB
1 stop29h 26mAmerican Airlines
Deal found 9/18$2,677

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Southeast 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 septiembre 19, 2025.
Use the filters below to find and compare flights from Green Bay to Southeast Europe that are best for you.

Fly from

Green Bay

Fly to

Southeast Europe

Route

Depart

Return

Price

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

mar. 10/28

4:28 pm-1:20 am

2 stops25h 52m

Athens Eleftherios V.

mar. 11/4

7:55 pm-7:22 pm

2 stops31h 27m

$611

Green BayZagreb

GRB - ZAG

GRBZAG

Green Bay Austin-Straubel

vie. 11/14

4:56 pm-2:35 pm

2 stops14h 39m

Zagreb Franjo Tuđman

mar. 11/18

6:30 am-4:16 pm

2 stops16h 46m

$637

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

mar. 10/28

5:22 pm-12:55 pm

2 stops36h 33m

Athens Eleftherios V.

mar. 11/4

7:05 am-12:33 pm

2 stops37h 28m

$637

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

mar. 10/28

5:20 pm-4:35 pm

2 stops16h 15m

Athens Eleftherios V.

lun. 11/3

3:25 am-8:37 pm

2 stops25h 12m

$654

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

dom. 11/2

1:20 pm-11:10 am

2 stops37h 50m

Athens Eleftherios V.

dom. 11/9

1:25 pm-10:11 am

2 stops52h 46m

$671

Green BayZagreb

GRB - ZAG

GRBZAG

Green Bay Austin-Straubel

vie. 11/14

1:20 pm-10:15 pm

2 stops25h 55m

Zagreb Franjo Tuđman

mar. 11/18

6:15 am-9:38 pm

2 stops22h 23m

$686

Green BayDubrovnik

GRB - DBV

GRBDBV

Green Bay Austin-Straubel

mié. 11/12

5:22 pm-9:10 pm

2 stops44h 48m

Dubrovnik

dom. 11/16

4:35 pm-9:38 pm

2 stops36h 03m

$948

Green BayDubrovnik

GRB - DBV

GRBDBV

Green Bay Austin-Straubel

sáb. 10/4

4:13 pm-12:35 pm

2 stops37h 22m

Dubrovnik

mié. 10/8

1:25 pm-10:52 pm

2 stops40h 27m

$1,583

Green BayDubrovnik

GRB - DBV

GRBDBV

Green Bay Austin-Straubel

sáb. 10/4

1:20 pm-4:10 pm

2 stops19h 50m

Dubrovnik

mié. 10/8

11:05 am-8:58 pm

3 stops40h 53m

$2,291

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

dom. 11/2

5:00 am-10:00 am

2 stops21h 00m

Athens Eleftherios V.

dom. 11/9

12:50 pm-10:16 am

1 stop29h 26m

$2,677

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Best time to book a flight from Green Bay to Southeast Europe

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

Related info for your journey

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

    Most people fly from Green Bay Austin-Straubel (GRB) if they book a flight from Green Bay to Southeast Europe. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

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

    For as low as $637, British Airways can have you in Southeast Europe from Green Bay in 14h 39m. The distance from Green Bay to Southeast Europe is about 4673 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from Green Bay to Southeast Europe are Green Bay Austin-Straubel - Athens Eleftherios V., Green Bay Austin-Straubel - Dubrovnik and Green Bay Austin-Straubel - Bucharest Otopeni Intl.

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Green Bay to Southeast Europe (average of $679). Flying from Green Bay to Southeast Europe in June is currently the most expensive (average of $1,282). 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.

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