When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport?

Prices for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport?

The number of operators available for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport is 1 as of September 2026.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$804 Cheap Flights from Green Bay to Athens in 2026

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6:30 pm - 12:55 pmGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

58h 25m2 stops Chicago O'Hare Intl Zurich

6:40 am - 9:13 pmATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

22h 33m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$804United Airlines

Mon, Feb 1 - Fri, Feb 5

3:26 pm - 12:55 pmGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

37h 29m2 stops Chicago O'Hare Intl Zurich

6:40 am - 9:13 pmATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

22h 33m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$804United Airlines

Tue, Feb 2 - Fri, Feb 5

2:25 pm - 7:15 pmGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

20h 50m2 stops Chicago O'Hare Intl London Heathrow

7:55 am - 12:12 amATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

24h 17m2 stops London Heathrow Chicago O'Hare Intl

$827British Airways

Sun, Feb 7 - Sat, Feb 13

10:50 am - 1:20 pmGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

18h 30m3 stops Detroit Metropolitan Wayne County Newark Kastrup Copenhagen

8:40 pm - 10:23 amATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

45h 43m3 stops Kastrup Copenhagen Chicago O'Hare Intl Detroit Metropolitan Wayne County

$1,682Multiple Airlines

Sun, Feb 7 - Sat, Feb 13

5:30 am - 3:45 pmGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

26h 15m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

8:40 pm - 10:23 amATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

45h 43m3 stops Kastrup Copenhagen Chicago O'Hare Intl Detroit Metropolitan Wayne County

$1,767Multiple Airlines

Sun, Feb 7 - Sat, Feb 13

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Cheapest round-trip

Green BayAthens

GRB Green Bay Austin-Straubel - ATH Athens Eleftherios V.

GRBATH

Green Bay Austin-Straubel

Mon 2/1

6:30 pm-12:55 pm

2 stops58h 25m

Athens Eleftherios V.

Fri 2/5

6:40 am-9:13 pm

2 stops22h 33m

$804

Green BayAthens

GRB Green Bay Austin-Straubel - ATH Athens Eleftherios V.

GRBATH

Green Bay Austin-Straubel

Tue 2/2

3:26 pm-12:55 pm

2 stops37h 29m

Athens Eleftherios V.

Fri 2/5

6:40 am-9:13 pm

2 stops22h 33m

$804

Quickest round-trip

Green BayAthens

GRB Green Bay Austin-Straubel - ATH Athens Eleftherios V.

GRBATH

Green Bay Austin-Straubel

Sun 2/7

2:25 pm-7:15 pm

2 stops20h 50m

Athens Eleftherios V.

Sat 2/13

7:55 am-12:12 am

2 stops24h 17m

$827

Green BayAthens

GRB Green Bay Austin-Straubel - ATH Athens Eleftherios V.

GRBATH

Green Bay Austin-Straubel

Sun 2/7

10:50 am-1:20 pm

3 stops18h 30m

Athens Eleftherios V.

Sat 2/13

8:40 pm-10:23 am

3 stops45h 43m

$1,682

Green BayAthens

GRB Green Bay Austin-Straubel - ATH Athens Eleftherios V.

GRBATH

Green Bay Austin-Straubel

Sun 2/7

5:30 am-3:45 pm

2 stops26h 15m

Athens Eleftherios V.

Sat 2/13

8:40 pm-10:23 am

3 stops45h 43m

$1,767

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Sorted by cheapest first

How to get the cheapest flight ticket from Green Bay to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Green Bay to Athens flights?

You could potentially save up to 26% on your flight if you consider stops on a Green Bay to Athens flight.

When to book flights from Green Bay to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Athens according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Green Bay to Athens (GRB to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Athens

Best Price Found	$804
Fastest flight time	58h 25m
Direct flights	None

The best flight deal from Green Bay to Athens found on momondo in the last 72 hours is $804

The fastest flight from Green Bay to Athens takes 58h 25m

There are no direct flights from Green Bay to Athens. There are no popular flight routes from Green Bay to Athens.

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Frequently asked questions about flying from Green Bay to Athens

How far is Green Bay Austin-Straubel to Athens Eleftherios V. by plane?
The distance between Green Bay Austin-Straubel and Athens Eleftherios V. is about 5323.2 mi. In terms of flight time, this usually takes a little over 58h 25m.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport?
The number of operators available for flights from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport is 1 as of September 2026.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Green Bay to Athens?
Based on momondo bookings for flights between Green Bay and Athens, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Green Bay to Athens

Compare and see reviews for airlines that fly from Green Bay to Athens with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $786	Free Cancellation	Rating 7.4 10,188 reviews		Search United Airlines flights

Piraeus

Glyfada

Hydra

Loutraki

Aegina

Corinth

Skala

Chalcis

Porto Cheli

Marathon

Tolo

Agia Marina

Megalochori

Galaxidi

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Can I find flights from Green Bay to Athens with flexible booking policies on momondo?

All flight searches from Green Bay to Athens on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Green Bay to Athens?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Athens from Green Bay.

I’m not ready to book a flight from Green Bay to Athens right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Athens, momondo offers a useful price alert feature which will track prices for flights to Athens from Green Bay and alert you when they change.

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Cheap flights from Green Bay to Athens from $804

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Athens departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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An easier way to manage your Athens trip

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