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$518+ Cheap flights from Charleston (CHS) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ATH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Athens Eleftherios V. are usually found in December or November, booked 44 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Charleston to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 July 3, 2025.

Round-trip from

$566
(Kiwi.com)

One-way from

$518
(KLM)

Popular in

May

Cheapest in

December

Average price

$1,309
From Charleston to Athens Eleftherios V.
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One-way flight from Charleston to Athens Eleftherios V.
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Highest demand for flights based on searches. 28% potential increase in price ($424 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Charleston to Athens

Cheapest flights from Charleston to Athens
Explore the most affordable flight options available from Charleston to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:05 pmCHS - ATH
1 stop27h 55mMultiple Airlines
Thu 9/257:55 amATH - CHS
1 stop17h 15mMultiple Airlines
Deal found 7/1$566
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 11/249:10 amCHS - ATH
2 stops21h 35mDelta
Fri 12/512:50 pmATH - CHS
2 stops28h 52mDelta
Deal found 7/1$611
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:05 pmCHS - ATH
2 stops21h 55mBritish Airways
Wed 12/37:45 amATH - CHS
2 stops23h 32mBritish Airways
Deal found 7/1$621
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 11/262:52 pmCHS - ATH
2 stops15h 03mUnited Airlines
Wed 12/37:05 amATH - CHS
2 stops18h 06mUnited Airlines
Deal found 7/2$626
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/1110:59 amCHS - ATH
1 stop15h 16mAmerican Airlines
Wed 8/2712:00 pmATH - CHS
1 stop18h 03mAmerican Airlines
Deal found 7/2$655
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:55 pmCHS - ATH
1 stop35h 15mAir Canada
Wed 8/272:30 pmATH - CHS
2 stops32h 46mAir Canada
Deal found 6/30$657
This KLM deal was found by Cheapflights users on 7/2. 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.
Sun 8/171:00 pmCHS - ATH
1 stop14h 00mKLM
Sun 8/249:10 amATH - CHS
1 stop16h 44mKLM
Deal found 7/2$711
This Virgin Atlantic deal was found by Cheapflights users on 7/2. 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.
Sun 8/171:00 pmCHS - ATH
2 stops17h 20mVirgin Atlantic
Sun 8/249:10 amATH - CHS
1 stop18h 40mVirgin Atlantic
Deal found 7/2$720
This Ovago deal was found by Cheapflights users on 7/1. 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.
Thu 8/2810:18 amCHS - ATH
2 stops17h 32mLufthansa
Tue 9/211:45 amATH - CHS
1 stop14h 18mLufthansa
Deal found 7/1$733
This Air France deal was found by Cheapflights users on 7/1. 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.
Fri 8/157:59 pmCHS - ATH
2 stops15h 56mAir France
Fri 8/2212:20 pmATH - CHS
1 stop18h 31mAir France
Deal found 7/1$734

Cheapflights Fare Finder

Customize your flight search to find flights from Charleston 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 July 3, 2025.
Use the filters below to find and compare flights from Charleston to Athens that are best for you.

Fly from

Charleston

Fly to

Athens

Route

Depart

Return

Price

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Thu 9/18

7:05 pm-6:00 am

1 stop27h 55m

Athens Eleftherios V.

Thu 9/25

7:55 am-6:10 pm

1 stop17h 15m

$566

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Mon 11/24

9:10 am-1:45 pm

2 stops21h 35m

Athens Eleftherios V.

Fri 12/5

12:50 pm-10:42 am

2 stops28h 52m

$611

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Wed 11/26

8:05 pm-1:00 am

2 stops21h 55m

Athens Eleftherios V.

Wed 12/3

7:45 am-12:17 am

2 stops23h 32m

$621

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Wed 11/26

2:52 pm-12:55 pm

2 stops15h 03m

Athens Eleftherios V.

Wed 12/3

7:05 am-6:11 pm

2 stops18h 06m

$626

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Mon 8/11

10:59 am-9:15 am

1 stop15h 16m

Athens Eleftherios V.

Wed 8/27

12:00 pm-11:03 pm

1 stop18h 03m

$655

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Mon 8/11

4:55 pm-11:10 am

1 stop35h 15m

Athens Eleftherios V.

Wed 8/27

2:30 pm-4:16 pm

2 stops32h 46m

$657

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sun 8/17

1:00 pm-10:00 am

1 stop14h 00m

Athens Eleftherios V.

Sun 8/24

9:10 am-6:54 pm

1 stop16h 44m

$711

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sun 8/17

1:00 pm-1:20 pm

2 stops17h 20m

Athens Eleftherios V.

Sun 8/24

9:10 am-8:50 pm

1 stop18h 40m

$720

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Thu 8/28

10:18 am-10:50 am

2 stops17h 32m

Athens Eleftherios V.

Tue 9/2

11:45 am-7:03 pm

1 stop14h 18m

$733

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Fri 8/15

7:59 pm-6:55 pm

2 stops15h 56m

Athens Eleftherios V.

Fri 8/22

12:20 pm-11:51 pm

1 stop18h 31m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 14 results
1
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Best time to book a flight from Charleston to Athens

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Athens. Price data was last updated on June 27, 2025.

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston 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 Charleston to Athens?

Currently, November is the cheapest month in which you can book a flight from Charleston to Athens (average of $679). Flying from Charleston to Athens in June is currently the most expensive (average of $1,288). 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 CHS to ATH?

Find hourly flight availability from Charleston 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 July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Charleston to Athens at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Charleston to Athens?

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 July 3, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France from Charleston to Athens. 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
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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 Charleston to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Our cheapest airline available from Charleston to Athens is Delta. Our recent data shows that you can find tickets from as low as $611 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $621 and $626 round-trip. Users have found that Delta is 41% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Charleston to Athens one-way?

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $518. Air Canada flights start at $520 while deals on Air France start at $537 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Charleston to Athens (average of $679). Flying from Charleston to Athens in June is currently the most expensive (average of $1,288). 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 Charleston?

Book flights to Charleston if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Aegina
Loutraki

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Alternative routes for Charleston to Athens

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

Discover the top 9 airlines that operate flights from Charleston 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$442Average$1,222FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$601Average$706FlexibilityNo cancel feeOn-time77%
KLMCheapest$663Average$1,397FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$687Average$1,309FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$695Average$1,447FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$743Average$1,588FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$810Average$1,453FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$864Average$1,412FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$927Average$1,351FlexibilityNo cancel feeOn-time71%

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