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$475+ Cheap flights from Greenville (GSP) to Athens (ATH)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ATH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Greenville to Athens Eleftherios V. are usually found in March or February, booked 38 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Greenville to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$475
(Ovago)

Popular in

May

Cheapest in

March

Average price

$920
From Greenville to Athens Eleftherios V.
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Highest demand for flights based on searches. 24% potential increase in price ($319 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Greenville to Athens

Cheapest flights from Greenville to Athens
Explore the most affordable flight options available from Greenville to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:29 amGSP - ATH
2 stops23h 06mDelta
Thu 11/612:50 pmATH - GSP
2 stops28h 58mDelta
Deal found 9/15$637
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:05 pmGSP - ATH
1 stop15h 00mUnited Airlines
Thu 11/62:10 pmATH - GSP
2 stops50h 56mUnited Airlines
Deal found 9/15$643
This Ovago deal was found by Cheapflights users on 9/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:05 pmGSP - ATH
1 stop15h 00mLufthansa
Sat 11/86:30 amATH - GSP
2 stops24h 26mLufthansa
Deal found 9/17$658
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/16:45 amGSP - ATH
2 stops20h 20mUnited Airlines
Sat 11/812:25 pmATH - GSP
2 stops30h 22mUnited Airlines
Deal found 9/17$663
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 amGSP - ATH
1 stop19h 15mAmerican Airlines
Fri 10/108:05 amATH - GSP
2 stops20h 06mAmerican Airlines
Deal found 9/17$670
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/266:01 pmGSP - ATH
1 stop12h 59mUnited Airlines
Fri 10/106:50 amATH - GSP
2 stops38h 21mUnited Airlines
Deal found 9/14$719
This Delta deal was found by Cheapflights users on 9/15. 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 9/265:30 amGSP - ATH
2 stops19h 50mDelta
Fri 10/103:30 pmATH - GSP
2 stops25h 39mDelta
Deal found 9/15$769
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/26:05 pmGSP - ATH
2 stops16h 30mUnited Airlines
Sun 10/193:30 pmATH - GSP
2 stops29h 41mUnited Airlines
Deal found 9/16$778

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 September 17, 2025.
Use the filters below to find and compare flights from Greenville to Athens that are best for you.

Fly from

Greenville

Fly to

Athens

Route

Depart

Return

Price

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Fri 1/9

3:00 pm-6:40 pm

2 stops20h 40m

Athens Eleftherios V.

Sun 1/18

1:30 pm-9:22 pm

2 stops38h 52m

$475

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Thu 10/30

11:29 am-4:35 pm

2 stops23h 06m

Athens Eleftherios V.

Thu 11/6

12:50 pm-10:48 am

2 stops28h 58m

$637

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Thu 10/30

12:05 pm-9:05 am

1 stop15h 00m

Athens Eleftherios V.

Thu 11/6

2:10 pm-10:06 am

2 stops50h 56m

$643

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Sat 11/1

6:45 am-9:05 am

2 stops20h 20m

Athens Eleftherios V.

Sat 11/8

12:25 pm-11:47 am

2 stops30h 22m

$663

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Thu 1/8

2:55 pm-12:00 pm

2 stops14h 05m

Athens Eleftherios V.

Sun 1/18

6:15 am-11:48 pm

2 stops24h 33m

$682

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Thu 10/2

6:05 pm-5:35 pm

2 stops16h 30m

Athens Eleftherios V.

Sun 10/19

3:30 pm-2:11 pm

2 stops29h 41m

$778

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Wed 10/1

5:30 am-8:20 am

2 stops19h 50m

Athens Eleftherios V.

Sat 10/18

10:30 am-10:09 am

2 stops30h 39m

$904

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Sat 11/1

12:05 pm-9:05 am

1 stop15h 00m

Athens Eleftherios V.

Sat 11/8

12:25 pm-11:56 pm

1 stop18h 31m

$942

GreenvilleAthens

GSP - ATH

GSPATH

Greenville

Thu 10/2

7:35 am-10:55 am

1 stop20h 20m

Athens Eleftherios V.

Sat 10/18

10:30 am-10:48 am

2 stops31h 18m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Greenville to Athens

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

How far ahead should I book a flight from Greenville to Athens?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Athens. Price data was last updated on September 12, 2025.

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Greenville to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Greenville to Athens (average of $679). Flying from Greenville to Athens in June is currently the most expensive (average of $1,282). 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 GSP to ATH?

Find hourly flight availability from Greenville 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 September 17, 2025.

It’s optimal to fly from Greenville to Athens at noon. By choosing this option you can save up to 11% 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 September 17, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Greenville 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.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Greenville to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Greenville to Athens?

    There are many flights that can get you from Greenville to Athens in 15h. Fly via Scandinavian Airlines, Delta, or United Airlines to get the fastest option. The distance from Greenville to Athens is about 5532 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Greenville to Athens round-trip?

    According to our current data, United Airlines ($573), KLM ($659), and British Airways ($662) offers the cheapest pricing from Greenville to Athens. You may be able to fly from Greenville to Athens for 41% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Greenville to Athens (average of $679). Flying from Greenville to Athens in June is currently the most expensive (average of $1,282). 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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Alternative routes for Greenville to Athens

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Greenville to Athens

Discover the top 6 airlines that operate flights from Greenville 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$573Average$990FlexibilityNo cancel feeOn-time69%
KLMCheapest$659Average$1,072FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$662Average$874FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$705Average$1,262FlexibilityNo cancel feeOn-time76%
DeltaCheapest$758Average$1,048FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$831Average$1,694FlexibilityNo cancel feeOn-time71%

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