What is the cheapest airline that flies from Wisconsin to Athens Eleftherios V.?

Lufthansa, Delta, and British Airways are the most popular carriers operating from Wisconsin to Athens Eleftherios V.

What airlines fly to Athens?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Athens from Wisconsin according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 3 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Athens?

If you’re flying from a popular airport in Wisconsin, such as Milwaukee or Madison, and flying into Athens, then you can expect flight times to average 15h 40m and 15h 50m, respectively.

When did momondo last update prices for flights from Wisconsin to Athens Eleftherios V. Airport?

Prices for flights from Wisconsin to Athens Eleftherios V. Airport were last updated today.

How many operators does momondo search for flights from Wisconsin to Athens Eleftherios V. Airport?

The number of operators available for flights from Wisconsin to Athens Eleftherios V. Airport is 3 as of November 2026.

How old do you have to be to fly from Wisconsin to Athens Eleftherios V. Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wisconsin to Athens Eleftherios V. Airport.

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

The travel and health documents required for your trip to Athens Eleftherios V. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$431 Cheap Flights from Wisconsin to Athens in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Wisconsin to Athens

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 11:00 amGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

32h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 2:48 pmATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

33h 48m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$742United Airlines

Sat, Mar 6 - Thu, Mar 11

4:01 pm - 4:05 pmMSN Madison Truax Field-ATH Athens Eleftherios V.

16h 04m2 stops Chicago O'Hare Intl London Heathrow

7:40 am - 6:18 pmATH Athens Eleftherios V.-MSN Madison Truax Field

18h 38m2 stops London Heathrow Chicago O'Hare Intl

$756British Airways

Sun, Feb 7 - Tue, Feb 16

10:10 am - 3:55 pmGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

21h 45m2 stops Chicago O'Hare Intl London Heathrow

8:20 pm - 7:26 pmATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

31h 06m2 stops London Heathrow Chicago O'Hare Intl

$756British Airways

Mon, Feb 8 - Mon, Feb 15

6:50 pm - 11:00 amGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

32h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 8:51 amATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

27h 51m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$761United Airlines

Sat, Mar 6 - Fri, Mar 12

12:32 pm - 12:55 pmATW Appleton Intl-ATH Athens Eleftherios V.

40h 23m2 stops Chicago O'Hare Intl Zurich

6:45 am - 10:59 pmATH Athens Eleftherios V.-ATW Appleton Intl

24h 14m2 stops Frankfurt am Main Chicago O'Hare Intl

$762United Airlines

Tue, Feb 9 - Tue, Feb 16

1:22 pm - 1:40 pmGRB Green Bay Austin-Straubel-ATH Athens Eleftherios V.

16h 18m2 stops Chicago O'Hare Intl Frankfurt am Main

6:45 am - 9:21 pmATH Athens Eleftherios V.-GRB Green Bay Austin-Straubel

22h 36m2 stops Frankfurt am Main Chicago O'Hare Intl

$764Lufthansa

Tue, Feb 9 - Tue, Feb 16

11:04 am - 1:40 pmATW Appleton Intl-ATH Athens Eleftherios V.

18h 36m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

2:40 pm - 4:31 pmATH Athens Eleftherios V.-ATW Appleton Intl

33h 51m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$795Delta

Sun, Feb 7 - Mon, Feb 15

12:25 pm - 4:35 pmATW Appleton Intl-ATH Athens Eleftherios V.

20h 10m2 stops Minneapolis St Paul Amsterdam Schiphol

5:55 am - 9:27 pmATH Athens Eleftherios V.-ATW Appleton Intl

23h 32m2 stops Amsterdam Schiphol Minneapolis St Paul

$829Delta

Sun, Feb 7 - Sun, Feb 14

1:07 pm - 3:55 pmMKE Milwaukee-Mitchell-ATH Athens Eleftherios V.

18h 48m2 stops Dallas/Fort Worth London Heathrow

1:00 pm - 12:05 pmATH Athens Eleftherios V.-MKE Milwaukee-Mitchell

31h 05m1 stop Philadelphia

$893American Airlines

Mon, Jan 4 - Mon, Mar 29

5:35 am - 11:00 amATW Appleton Intl-ATH Athens Eleftherios V.

21h 25m1 stop Chicago O'Hare Intl

11:15 am - 6:09 pmATH Athens Eleftherios V.-ATW Appleton Intl

14h 54m1 stop Chicago O'Hare Intl

$998American Airlines

Sat, May 8 - Tue, May 18

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British Airways flights from Wisconsin to Athens

Our best British Airways deals on Wisconsin to Athens flight tickets

British Airways

Feb 7

MSN4:01 pmMadison Truax Field

16h 04m

2 stops

ATH4:05 pmAthens Eleftherios V.

Feb 16

ATH7:40 amAthens Eleftherios V.

18h 38m

2 stops

MSN6:18 pmMadison Truax Field

$756

British Airways

Mar 5

GRB6:45 pmGreen Bay Austin-Straubel

16h 25m

2 stops

ATH7:10 pmAthens Eleftherios V.

Mar 12

ATH7:35 amAthens Eleftherios V.

24h 41m

2 stops

GRB12:16 amGreen Bay Austin-Straubel

$819

British Airways

Mar 5

GRB6:45 pmGreen Bay Austin-Straubel

19h 15m

2 stops

ATH10:00 pmAthens Eleftherios V.

Mar 11

ATH7:55 amAthens Eleftherios V.

24h 21m

2 stops

GRB12:16 amGreen Bay Austin-Straubel

$823

United Airlines flights from Wisconsin to Athens

Our best United Airlines deals on Wisconsin to Athens flight tickets

United Airlines

Mar 6

GRB6:50 pmGreen Bay Austin-Straubel

32h 10m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 11

ATH1:00 pmAthens Eleftherios V.

35h 53m

2 stops

GRB4:53 pmGreen Bay Austin-Straubel

$742

United Airlines

Mar 6

GRB6:50 pmGreen Bay Austin-Straubel

32h 10m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 12

ATH1:00 pmAthens Eleftherios V.

27h 51m

2 stops

GRB8:51 amGreen Bay Austin-Straubel

$761

United Airlines

Feb 14

MSN6:00 amMadison Truax Field

22h 05m

2 stops

ATH12:05 pmAthens Eleftherios V.

Feb 18

ATH6:45 amAthens Eleftherios V.

23h 34m

2 stops

MSN10:19 pmMadison Truax Field

$762

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayAthens

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

GRBATH

Green Bay Austin-Straubel

Sat 3/6

6:50 pm-11:00 am

2 stops32h 10m

Athens Eleftherios V.

Thu 3/11

1:00 pm-2:48 pm

2 stops33h 48m

$742

Quickest round-trip

MadisonAthens

MSN Madison Truax Field - ATH Athens Eleftherios V.

MSNATH

Madison Truax Field

Sun 2/7

4:01 pm-4:05 pm

2 stops16h 04m

Athens Eleftherios V.

Tue 2/16

7:40 am-6:18 pm

2 stops18h 38m

$756

Green BayAthens

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

GRBATH

Green Bay Austin-Straubel

Mon 2/8

10:10 am-3:55 pm

2 stops21h 45m

Athens Eleftherios V.

Mon 2/15

8:20 pm-7:26 pm

2 stops31h 06m

$756

Green BayAthens

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

GRBATH

Green Bay Austin-Straubel

Sat 3/6

6:50 pm-11:00 am

2 stops32h 10m

Athens Eleftherios V.

Fri 3/12

1:00 pm-8:51 am

2 stops27h 51m

$761

AppletonAthens

ATW Appleton Intl - ATH Athens Eleftherios V.

ATWATH

Appleton Intl

Tue 2/9

12:32 pm-12:55 pm

2 stops40h 23m

Athens Eleftherios V.

Tue 2/16

6:45 am-10:59 pm

2 stops24h 14m

$762

Green BayAthens

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

GRBATH

Green Bay Austin-Straubel

Tue 2/9

1:22 pm-1:40 pm

2 stops16h 18m

Athens Eleftherios V.

Tue 2/16

6:45 am-9:21 pm

2 stops22h 36m

$764

AppletonAthens

ATW Appleton Intl - ATH Athens Eleftherios V.

ATWATH

Appleton Intl

Sun 2/7

11:04 am-1:40 pm

2 stops18h 36m

Athens Eleftherios V.

Mon 2/15

2:40 pm-4:31 pm

2 stops33h 51m

$795

AppletonAthens

ATW Appleton Intl - ATH Athens Eleftherios V.

ATWATH

Appleton Intl

Sun 2/7

12:25 pm-4:35 pm

2 stops20h 10m

Athens Eleftherios V.

Sun 2/14

5:55 am-9:27 pm

2 stops23h 32m

$829

MilwaukeeAthens

MKE Milwaukee-Mitchell - ATH Athens Eleftherios V.

MKEATH

Milwaukee-Mitchell

Mon 1/4

1:07 pm-3:55 pm

2 stops18h 48m

Athens Eleftherios V.

Mon 3/29

1:00 pm-12:05 pm

1 stop31h 05m

$893

AppletonAthens

ATW Appleton Intl - ATH Athens Eleftherios V.

ATWATH

Appleton Intl

Sat 5/8

5:35 am-11:00 am

1 stop21h 25m

Athens Eleftherios V.

Tue 5/18

11:15 am-6:09 pm

1 stop14h 54m

$998

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wisconsin 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

Prices

Airlines

Other information

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Wisconsin is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from Wisconsin during the month December is also very affordable. Most momondo users find prices during this month for around $467.

Can stopping save me money on Wisconsin to Athens flights?

You could potentially save up to 22% on your flight if you consider stops on a Wisconsin to Athens flight.

Cheap Wisconsin to Athens flight deals and tips

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

Best Price Found	$431
Fastest flight time	10h 15m
Direct flights	None

The best one-way flight to Athens from Wisconsin in the past 72 hours is $431. The best round-trip flight deal from Wisconsin to Athens found on momondo in the last 72 hours is $742.

The fastest flight from Wisconsin to Athens takes 10h 15m

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

Search flight deals

Frequently asked questions about flying from Wisconsin to Athens

When did momondo last update prices for flights from Wisconsin to Athens Eleftherios V. Airport?
Prices for flights from Wisconsin to Athens Eleftherios V. Airport were last updated today.
How many operators does momondo search for flights from Wisconsin to Athens Eleftherios V. Airport?
The number of operators available for flights from Wisconsin to Athens Eleftherios V. Airport is 3 as of November 2026.
How old do you have to be to fly from Wisconsin to Athens Eleftherios V. Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wisconsin to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The travel and health documents required for your trip to Athens Eleftherios V. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Wisconsin to Athens

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $467	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
United Airlines	PriceFrom $513	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights
American Airlines	PriceFrom $747	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights

Piraeus

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Hydra

Loutraki

Aegina

Corinth

Chalcis

Skala

Tolo

Porto Cheli

Marathon

Megalochori

Agia Marina

Galaxidi

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to Athens?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wisconsin to Athens. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Wisconsin to Athens with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Wisconsin to Athens?

momondo provides multiple filters to help you find the best flight to Athens from Wisconsin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Athens from Wisconsin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Wisconsin to Athens from $431

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Athens departing on 4/27. 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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British Airways flights from Wisconsin to Athens

Our best British Airways deals on Wisconsin to Athens flight tickets

United Airlines flights from Wisconsin to Athens

Our best United Airlines deals on Wisconsin to Athens flight tickets

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How to get the cheapest flight ticket from Wisconsin to Athens

What is the cheapest month to fly to Athens?

Can stopping save me money on Wisconsin to Athens flights?

What is the cheapest airline that flies from Wisconsin to Athens Eleftherios V.?

What airlines fly to Athens?

How long does it take to fly to Athens?

Cheap Wisconsin to Athens flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Wisconsin to Athens

Best airlines flying from Wisconsin to Athens

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

Traveling to a place near Athens?

Why use momondo?

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Athens

List of cabin classes available on flights landing in Athens. Availability may vary depending on flight origin and airline.

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