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$579+ Cheap flights from Oshkosh, WI to Athens (ATH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ATH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Oshkosh to Athens

Keep the following information in mind while searching for Oshkosh to Athens flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$884
(United Airlines)

One-way from

$579
(Ovago)

Popular in

June

Cheapest in

September

Average price

$1,126
Provider with most accurate pricing for Appleton Intl-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Appleton Intl-Athens Eleftherios V. flights.
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From Oshkosh to Athens Eleftherios V.
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One-way flight from Oshkosh to Athens Eleftherios V.
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Highest demand for flights based on searches. 19% potential increase in price ($307 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Oshkosh to Athens

Best flights from Oshkosh to Athens
Discover carefully curated flight deals from Oshkosh to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 3/271:10 pmATW - ATH
2 stops21h 55mUnited Airlines
Tue 3/316:50 amATH - ATW
2 stops22h 08mUnited Airlines
Deal found 10/27$884
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 3/277:00 amATW - ATH
2 stops19h 35mDelta
Tue 3/319:10 amATH - ATW
1 stop20h 52mDelta
Deal found 10/28$1,215
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:34 pmATW - ATH
2 stops17h 01mMultiple Airlines
Fri 2/2712:50 pmATH - ATW
2 stops16h 42mMultiple Airlines
Deal found 10/29$3,606

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh 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 October 30, 2025.
Use the filters below to find and compare flights from Oshkosh to Athens that are best for you.

Fly from

Oshkosh

Fly to

Athens

Route

Depart

Return

Price

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

Fri 3/27

1:10 pm-6:05 pm

2 stops21h 55m

Athens Eleftherios V.

Tue 3/31

6:50 am-8:58 pm

2 stops22h 08m

$884

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

Fri 3/27

7:00 am-9:35 am

2 stops19h 35m

Athens Eleftherios V.

Tue 3/31

9:10 am-10:02 pm

1 stop20h 52m

$1,215

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

Sat 2/14

12:34 pm-1:35 pm

2 stops17h 01m

Athens Eleftherios V.

Fri 2/27

12:50 pm-9:32 pm

2 stops16h 42m

$3,606

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

Wed 4/15

5:35 pm-6:40 pm

2 stops17h 05m

$579

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

Wed 4/15

10:00 am-5:30 am

3 stops35h 30m

$626

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

Wed 4/15

1:10 pm-10:35 am

1 stop13h 25m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Oshkosh to Athens

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

What is the cheapest month to book a flight from Oshkosh to Athens?

Currently, September is the cheapest month in which you can book a flight from Oshkosh to Athens (average of $464). Flying from Oshkosh to Athens in May is currently the most expensive (average of $897). 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.

What is the cheapest time of day to fly from OS9 to ATH?

Find hourly flight availability from Oshkosh to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Oshkosh to Athens in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

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 October 30, 2025.
Peruse reviews from past customers who have flown with United Airlines from Oshkosh to Athens to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Athens. 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 into for flights to Athens from Oshkosh?

    If you book a flight to Athens from Oshkosh, you will be flying to Eleftherios V., which is the city’s only airport. Athens Eleftherios V. (ATH) is located 12.3 mi from the center of Athens. There are 0 flights from Oshkosh to Eleftherios V. per day from 6 different airlines.

  • How long is the flight from Oshkosh to Athens?

    A quick flight from Oshkosh to Athens can take about 19h 35m. United Airlines provides one of the quickest options available for as low as $1,215. Airlines will cover a distance of 5364 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Oshkosh to Athens?

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

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

    Yes. Cheapflights offers flight deals from Oshkosh 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 Oshkosh to Athens?

    Currently, September is the cheapest month in which you can book a flight from Oshkosh to Athens (average of $464). Flying from Oshkosh to Athens in May is currently the most expensive (average of $897). 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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Top 6 airlines flying from Oshkosh to Athens

Discover the top 6 airlines that operate flights from Oshkosh to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$464Average$1,037FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$526Average$1,295FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$636Average$1,117FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$708Average$1,106FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$716Average$1,361FlexibilityNo cancel feeOn-time71%
KLMCheapest$908Average$1,037FlexibilityNo cancel feeOn-time75%

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