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Southeast Europe

$506+ Cheap flights from Appleton (ATW) to Southeast Europe

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — ATH
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Cheap flight deals from Appleton to Southeast Europe

Keep the following information in mind while searching for Appleton to Southeast Europe flight deals. Data was last updated noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$499
(Lufthansa)

Popular in

June

Cheapest in

September
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 Appleton Intl to Southeast Europe
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Highest demand for flights based on searches. 19% potential increase in price ($308 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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Find flight deals from Appleton to Southeast Europe

Cheapest flights from Appleton to Southeast Europe
Explore the most affordable flight options available from Appleton to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/18. 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.
mié. 12/318:10 amATW - ATH
2 stops44h 45mUnited Airlines
dom. 1/41:25 pmATH - ATW
2 stops37h 39mUnited Airlines
Deal found 11/18$4,824

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Southeast Europe 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 noviembre 20, 2025.
Use the filters below to find and compare flights from Appleton to Southeast Europe that are best for you.

Fly from

Appleton

Fly to

Southeast Europe

Route

Depart

Return

Price

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

vie. 2/6

11:03 am-4:30 pm

2 stops21h 27m

Athens Eleftherios V.

mar. 2/10

6:05 am-5:43 pm

2 stops19h 38m

$506

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

vie. 2/6

12:35 pm-12:50 pm

2 stops17h 15m

Zagreb Franjo Tuđman

mar. 2/10

6:15 am-9:31 pm

2 stops22h 16m

$560

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

vie. 2/6

12:03 pm-2:35 pm

2 stops19h 32m

Zagreb Franjo Tuđman

mar. 2/10

6:30 am-8:49 pm

2 stops21h 19m

$560

AppletonAthens

ATW - ATH

ATWATH

Appleton Intl

mié. 12/31

8:10 am-12:55 pm

2 stops44h 45m

Athens Eleftherios V.

dom. 1/4

1:25 pm-7:04 pm

2 stops37h 39m

$4,824

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

mar. 12/23

5:15 pm-2:35 pm

2 stops38h 20m

$808

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

dom. 12/21

1:00 pm-2:00 pm

3 stops18h 00m

$812

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

dom. 12/21

7:00 am-2:35 pm

2 stops24h 35m

$1,070

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

lun. 12/22

5:23 pm-10:20 pm

2 stops21h 57m

$1,078

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

lun. 12/22

5:25 am-2:35 pm

2 stops26h 10m

$1,211

AppletonZagreb

ATW - ZAG

ATWZAG

Appleton Intl

sáb. 12/20

7:00 am-2:35 pm

2 stops24h 35m

$1,401

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 11 results
1
2

Best time to book a flight from Appleton to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Appleton 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 Appleton to Southeast Europe

What is the cheapest month to book a flight from Appleton to Southeast Europe?

Currently, September is the cheapest month in which you can book a flight from Appleton to Southeast Europe (average of $464). Flying from Appleton to Southeast Europe 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.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated noviembre 20, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Appleton to Southeast Europe. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,028 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Southeast Europe. 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 from for flights from Appleton to Southeast Europe?

    For a flight from Appleton to Southeast Europe, you will be flying from Appleton Intl. Appleton Intl (ATW) is just 5.1 mi from the center of the city.

  • How long is the flight from Appleton to Southeast Europe?

    Departing from Appleton to Southeast Europe will take you 17h 15m. Appleton and Southeast Europe are separated by a distance of 4698 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Appleton to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on Appleton to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Southeast Europe?

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

  • Can I find deals for business class flights from Appleton to Southeast Europe?

    Yes. Cheapflights offers flight deals from Appleton to Southeast Europe 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 Appleton to Southeast Europe?

    Currently, September is the cheapest month in which you can book a flight from Appleton to Southeast Europe (average of $464). Flying from Appleton to Southeast Europe 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

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Alternative routes for Appleton to Southeast Europe

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Top 2 airlines flying from Appleton to Southeast Europe

Discover the top 2 airlines that operate flights from Appleton to Southeast Europe. 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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$726Average$836FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$887Average$1,547FlexibilityNo cancel feeOn-time69%

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