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$334+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ATH
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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Cheap 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 2, 2026.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:00 am
CHS
-
ATH
2 stops23h 00m
United Airlines
Thu 12/101:00 pm
ATH
-
CHS
2 stops41h 19m
United Airlines
Deal found 6/30$822
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am
CHS
-
ATH
1 stop20h 05m
United Airlines
Fri 11/206:40 am
ATH
-
CHS
2 stops24h 08m
United Airlines
Deal found 7/1$838
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 8/122:54 pm
CHS
-
ATH
1 stop12h 06m
United Airlines
Wed 8/263:25 pm
ATH
-
CHS
2 stops39h 34m
United Airlines
Deal found 7/2$843
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:40 am
CHS
-
ATH
2 stops24h 00m
Multiple Airlines
Wed 8/2612:10 pm
ATH
-
CHS
2 stops40h 24m
Multiple Airlines
Deal found 6/30$844
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
CHS
-
ATH
1 stop21h 05m
Lufthansa
Wed 8/2611:45 am
ATH
-
CHS
1 stop14h 25m
Lufthansa
Deal found 6/30$852
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.
Sat 8/224:58 pm
CHS
-
ATH
1 stop34h 37m
United Airlines
Tue 9/112:10 pm
ATH
-
CHS
2 stops42h 49m
United Airlines
Deal found 7/2$855
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:17 pm
CHS
-
ATH
1 stop12h 43m
Delta
Mon 9/71:35 pm
ATH
-
CHS
2 stops34h 02m
Delta
Deal found 6/27$867
This British Airways deal was found by Cheapflights users on 6/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:42 pm
CHS
-
ATH
1 stop33h 33m
British Airways
Tue 9/11:00 pm
ATH
-
CHS
1 stop16h 24m
British Airways
Deal found 6/29$868
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:54 pm
CHS
-
ATH
2 stops36h 16m
Multiple Airlines
Tue 9/16:45 am
ATH
-
CHS
2 stops24h 14m
Multiple Airlines
Deal found 6/30$875

Find 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$822
(United Airlines)

One-way from

$334
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,205
Provider with most accurate pricing for Charleston-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Athens Eleftherios V. flights.
Search Deals
From Charleston to Athens Eleftherios V.
Search Deals
One-way flight from Charleston to Athens Eleftherios V.
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2, 2026.
Use the filters below to find and compare flights from Charleston to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Wed 8/12

6:30 am-10:35 am

1 stop21h 05m

Athens Eleftherios V.

Wed 8/26

3:25 pm-11:59 pm

2 stops39h 34m

$843

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sun 12/6

6:00 am-12:00 pm

2 stops23h 00m

Athens Eleftherios V.

Thu 12/10

6:35 am-11:19 pm

2 stops23h 44m

$847

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sat 8/22

4:58 pm-10:35 am

1 stop34h 37m

Athens Eleftherios V.

Tue 9/1

12:10 pm-11:59 pm

2 stops42h 49m

$855

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Tue 10/13

11:05 am-8:10 am

1 stop14h 05m

Athens Eleftherios V.

Fri 10/23

1:10 pm-9:41 pm

2 stops39h 31m

$890

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Wed 9/2

10:58 am-3:05 am

2 stops33h 07m

Athens Eleftherios V.

Thu 9/10

10:25 am-10:15 am

2 stops30h 50m

$912

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Fri 8/21

6:30 am-10:35 am

1 stop21h 05m

Athens Eleftherios V.

Tue 9/1

11:45 am-7:10 pm

1 stop14h 25m

$913

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Fri 8/21

1:01 pm-11:00 am

1 stop14h 59m

Athens Eleftherios V.

Tue 9/1

6:00 am-11:59 pm

2 stops24h 59m

$917
Quickest round-trip

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Mon 8/24

2:17 pm-11:00 am

1 stop13h 43m

Athens Eleftherios V.

Sun 8/30

9:45 am-10:07 pm

1 stop19h 22m

$933

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Mon 8/24

6:30 am-10:10 am

2 stops20h 40m

Athens Eleftherios V.

Sun 8/30

12:35 pm-9:34 pm

1 stop15h 59m

$936
Cheapest one-way
Quickest one-way

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Tue 8/25

4:06 pm-12:15 pm

1 stop13h 09m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Charleston to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Athens in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

Booking 53 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 $787). Flying from Charleston to Athens in December is currently the most expensive (average of $1,459). 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.

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 2, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines 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
7.8
Good
8,452 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,926 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,768 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Lufthansa
6.8
Okay
8,108 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
British Airways
6.7
Okay
8,088 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Charleston to Athens?

    A quick flight from Charleston to Athens can take about 21h 05m. United Airlines provides one of the quickest options available for as low as $843. Airlines will cover a distance of 5523 mi.

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

    Our cheapest airline available from Charleston to Athens is Lufthansa. Our recent data shows that you can find tickets from as low as $621 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $657 and $754 round-trip. Users have found that Lufthansa is 42% cheaper than the other options available to this destination.

  • 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 $787). Flying from Charleston to Athens in December is currently the most expensive (average of $1,459). 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
Tolo
Galaxidi

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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 5 airlines flying from Charleston to Athens

Discover the top 5 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$621Average$973FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$657Average$1,074FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$754Average$1,255FlexibilityNo cancel feeOn-time71%
DeltaCheapest$760Average$1,102FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$802Average$1,043FlexibilityNo cancel feeOn-time69%

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