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Southeast Europe

$363+ Cheap flights from Buffalo (BUF) to Southeast Europe

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ATH
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
1 adult, Economy
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Cheap flight deals from Buffalo to Southeast Europe

Keep the following information in mind while searching for Buffalo to Southeast Europe flight deals. Data was last updated octubre 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$477
(lastminute.com)

One-way from

$363
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$913
Provider with most accurate pricing for Buffalo-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Athens Eleftherios V. flights.
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From Buffalo to Southeast Europe
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One-way flight from Buffalo to Southeast Europe
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Highest demand for flights based on searches. 19% potential increase in price ($263 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 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 Buffalo to Southeast Europe

Cheapest flights from Buffalo to Southeast Europe
Explore the most affordable flight options available from Buffalo to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 22, 2025.

This lastminute.com deal was found by Cheapflights users on 10/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/3011:19 amBUF - ATH
1 stop15h 41mVirgin Atlantic
mar. 12/1612:50 pmATH - BUF
1 stop18h 26mVirgin Atlantic
Deal found 10/22$477
This KLM deal was found by Cheapflights users on 10/22. 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.
dom. 11/233:45 pmBUF - ATH
1 stop11h 50mKLM
mar. 12/912:50 pmATH - BUF
1 stop18h 26mKLM
Deal found 10/22$488
This Air France deal was found by Cheapflights users on 10/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/307:59 pmBUF - ATH
1 stop31h 11mAir France
lun. 12/153:25 amATH - BUF
2 stops18h 50mAir France
Deal found 10/22$501
This Delta deal was found by Cheapflights users on 10/22. 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.
dom. 11/2311:19 amBUF - ATH
1 stop16h 16mDelta
mar. 12/912:50 pmATH - BUF
1 stop28h 51mDelta
Deal found 10/22$503
This Delta deal was found by Cheapflights users on 10/20. 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.
lun. 11/1011:19 amBUF - ATH
1 stop16h 16mDelta
lun. 11/171:45 pmATH - BUF
2 stops32h 20mDelta
Deal found 10/20$505
This Virgin Atlantic deal was found by Cheapflights users on 10/20. 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.
jue. 12/47:00 amBUF - ATH
1 stop19h 55mVirgin Atlantic
jue. 12/1112:50 pmATH - BUF
1 stop18h 26mVirgin Atlantic
Deal found 10/20$518
This Delta deal was found by Cheapflights users on 10/20. 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.
jue. 12/46:12 amBUF - ATH
2 stops20h 43mDelta
jue. 12/1112:50 pmATH - BUF
2 stops26h 44mDelta
Deal found 10/20$523
This Delta deal was found by Cheapflights users on 10/22. 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.
sáb. 11/293:45 pmBUF - ATH
1 stop11h 50mDelta
lun. 12/81:45 pmATH - BUF
2 stops32h 30mDelta
Deal found 10/22$525
This Air France deal was found by Cheapflights users on 10/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/297:59 pmBUF - ATH
1 stop31h 01mMultiple Airlines
lun. 12/86:05 amATH - BUF
2 stops18h 15mMultiple Airlines
Deal found 10/22$530
This KLM deal was found by Cheapflights users on 10/20. 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.
mié. 11/193:45 pmBUF - LJU
2 stops14h 35mKLM
mié. 11/2612:50 pmLJU - BUF
2 stops36h 29mKLM
Deal found 10/20$599
This KLM deal was found by Cheapflights users on 10/19. 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.
mié. 11/512:06 pmBUF - SKG
2 stops17h 44mKLM
mar. 12/21:40 pmSKG - BUF
2 stops34h 30mKLM
Deal found 10/19$647
This Delta deal was found by Cheapflights users on 10/19. 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.
mié. 11/126:10 amBUF - LJU
2 stops23h 30mDelta
dom. 11/1612:25 pmLJU - BUF
2 stops34h 54mDelta
Deal found 10/19$711

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo 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 octubre 22, 2025.
Use the filters below to find and compare flights from Buffalo to Southeast Europe that are best for you.

Fly from

Buffalo

Fly to

Southeast Europe

Route

Depart

Return

Price

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

dom. 11/23

3:45 pm-10:35 am

1 stop11h 50m

Athens Eleftherios V.

mar. 12/9

12:50 pm-12:16 am

1 stop18h 26m

$488

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

dom. 11/30

11:19 am-10:00 am

1 stop15h 41m

Athens Eleftherios V.

mar. 12/16

6:05 am-7:19 pm

2 stops20h 14m

$495

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

dom. 11/30

7:59 pm-10:10 am

1 stop31h 11m

Athens Eleftherios V.

lun. 12/15

3:25 am-3:15 pm

2 stops18h 50m

$501

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

dom. 11/23

11:19 am-10:35 am

1 stop16h 16m

Athens Eleftherios V.

mar. 12/9

12:50 pm-10:41 am

1 stop28h 51m

$503

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

lun. 11/10

11:19 am-10:35 am

1 stop16h 16m

Athens Eleftherios V.

lun. 11/17

1:45 pm-3:05 pm

2 stops32h 20m

$505

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

lun. 12/29

6:00 am-9:55 am

1 stop20h 55m

Athens Eleftherios V.

vie. 1/16

6:05 am-11:49 pm

2 stops24h 44m

$505

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

jue. 12/4

7:00 am-9:55 am

1 stop19h 55m

Athens Eleftherios V.

jue. 12/11

12:50 pm-12:16 am

1 stop18h 26m

$518

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

jue. 12/4

11:21 am-9:55 am

1 stop15h 34m

Athens Eleftherios V.

jue. 12/11

12:50 pm-8:34 am

2 stops26h 44m

$523

BuffaloAthens

BUF - ATH

BUFATH

Buffalo

sáb. 11/29

3:45 pm-10:35 am

1 stop11h 50m

Athens Eleftherios V.

lun. 12/8

1:45 pm-3:15 pm

2 stops32h 30m

$525

BuffaloLjubljana

BUF - LJU

BUFLJU

Buffalo

mié. 11/19

3:45 pm-12:20 pm

2 stops14h 35m

Ljubljana Joze Pucnik

mié. 11/26

12:50 pm-7:19 pm

2 stops36h 29m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 35 results
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Best time to book a flight from Buffalo to Southeast Europe

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

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Southeast Europe (average of $268). Flying from Buffalo to Southeast Europe in June is currently the most expensive (average of $830). 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 BUF to YMH?

Find hourly flight availability from Buffalo to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 22, 2025.

One of the essential ways to save on airfare from Buffalo to Southeast Europe is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

What is the cheapest day to fly from Buffalo to Southeast Europe?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Southeast Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Southeast Europe flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 22, 2025.
Read through reviews of airlines operating flights from Buffalo to Southeast Europe, such as Delta, United Airlines, and Turkish Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Turkish Airlines
7.3
Good
4,022 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Lufthansa
6.8
Okay
7,507 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Serbia
6.2
Okay
204 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo 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 Buffalo to Southeast Europe?

    If you book a flight to Southeast Europe from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

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

    Departing from Buffalo to Southeast Europe will take you 11h 50m. Airlines will cover a distance of 5041 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Buffalo to Southeast Europe?

    The most popular flight routes from Buffalo to Southeast Europe are Buffalo - Athens Eleftherios V., Buffalo - Belgrade Nikola Tesla and Buffalo - Skopje.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Southeast Europe (average of $268). Flying from Buffalo to Southeast Europe in June is currently the most expensive (average of $830). 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 Buffalo to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Buffalo to Southeast Europe

Discover the top 9 airlines that operate flights from Buffalo 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 octubre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$636Average$861FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$644Average$1,380FlexibilityNo cancel feeOn-time77%
KLMCheapest$644Average$914FlexibilityNo cancel feeOn-time75%
DeltaCheapest$654Average$838FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$694Average$804FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$731Average$961FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$746Average$1,229FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$830Average$971FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$914Average$1,319FlexibilityNo cancel feeOn-time72%

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