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$676+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — ATH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$676
(Ovago)
From Green Bay Austin-Straubel to Athens Eleftherios V.
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Find flight deals from Green Bay to Athens

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 July 30, 2025.

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.
Sun 9/76:26 pmGRB - ATH
2 stops22h 19mBritish Airways
Tue 9/236:30 pmATH - GRB
2 stops31h 26mBritish Airways
Deal found 7/29$676
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:31 amGRB - ATH
1 stop21h 24mKLM
Tue 9/231:40 pmATH - GRB
2 stops17h 20mKLM
Deal found 7/29$721
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:31 amGRB - ATH
1 stop21h 24mDelta
Mon 9/223:25 amATH - GRB
2 stops27h 35mDelta
Deal found 7/29$877
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.
Fri 9/125:34 amGRB - ATH
1 stop21h 21mVirgin Atlantic
Fri 9/1912:10 pmATH - GRB
1 stop18h 50mVirgin Atlantic
Deal found 7/29$1,620
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.
Fri 9/125:30 pmGRB - ATH
2 stops17h 05mMultiple Airlines
Fri 9/198:30 amATH - GRB
3 stops21h 13mMultiple Airlines
Deal found 7/29$4,864

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 July 30, 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

Sun 9/7

6:26 pm-12:45 am

2 stops22h 19m

Athens Eleftherios V.

Tue 9/23

6:30 pm-5:56 pm

2 stops31h 26m

$676

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

Sun 9/7

5:31 am-10:55 am

1 stop21h 24m

Athens Eleftherios V.

Tue 9/23

1:40 pm-11:00 pm

2 stops17h 20m

$721

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

Sun 9/7

5:31 am-10:55 am

1 stop21h 24m

Athens Eleftherios V.

Mon 9/22

3:25 am-11:00 pm

2 stops27h 35m

$877

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

Fri 9/12

5:34 am-10:55 am

1 stop21h 21m

Athens Eleftherios V.

Fri 9/19

12:10 pm-11:00 pm

1 stop18h 50m

$1,620

Green BayAthens

GRB - ATH

GRBATH

Green Bay Austin-Straubel

Fri 9/12

5:30 pm-6:35 pm

2 stops17h 05m

Athens Eleftherios V.

Fri 9/19

8:30 am-9:43 pm

3 stops21h 13m

$4,864

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Virgin Atlantic from Green Bay to Athens by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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
6.6
Okay
7,217 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

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 Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Green Bay to Athens round-trip?

    According to our current data, British Airways ($676), KLM ($721), and Delta ($877) offers the cheapest pricing from Green Bay to Athens.

  • 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 $1,287). 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
Loutraki

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