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$661+ Cheap flights from Green Bay (GRB) to Athens (ATH)

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

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Athens (ATH). 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 septiembre 11, 2025.

Round-trip from

$661
(Expedia)
From Green Bay Austin-Straubel to Athens Eleftherios V.
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Cheapest flights from Green Bay to Athens
Explore the most affordable flight options available from Green Bay to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/263:02 pmGRB - ATH
2 stops27h 18mBritish Airways
dom. 11/27:50 pmATH - GRB
2 stops32h 39mBritish Airways
Deal found 9/10$661
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/285:21 pmGRB - ATH
2 stops23h 59mBritish Airways
sáb. 1/38:05 pmATH - GRB
2 stops33h 56mBritish Airways
Deal found 9/11$1,761
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/285:15 amGRB - ATH
2 stops20h 45mDelta
vie. 1/23:25 amATH - GRB
2 stops20h 38mDelta
Deal found 9/11$2,435

Cheapflights Fare Finder

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

Fly from

Green Bay

Fly to

Athens

Route

Depart

Return

Price

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

dom. 10/26

3:02 pm-1:20 am

2 stops27h 18m

Athens Eleftherios V.

dom. 11/2

7:50 pm-8:29 pm

2 stops32h 39m

$661

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

dom. 12/28

5:21 pm-1:20 am

2 stops23h 59m

Athens Eleftherios V.

sáb. 1/3

8:05 pm-10:01 pm

2 stops33h 56m

$1,761

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

dom. 12/28

5:15 am-10:00 am

2 stops20h 45m

Athens Eleftherios V.

vie. 1/2

3:25 am-4:03 pm

2 stops20h 38m

$2,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Green Bay to Athens

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

Related info for your journey

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

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

    For as low as $2,435, British Airways can have you in Athens from Green Bay in 20h 45m. Airlines will cover a distance of 5339 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Green Bay to Athens (average of $679). Flying from Green Bay to Athens in June is currently the most expensive (average of $1,284). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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