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$300+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ATH
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
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 18, 2026.

This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:00 am
CHS
-
ATH
2 stops24h 20m
Scandinavian Airlines
Mon 1/118:20 am
ATH
-
CHS
2 stops20h 26m
Scandinavian Airlines
Deal found 7/15$848
This United Airlines deal was found by Cheapflights users on 7/14. 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.
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 7/14$855
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 12/711:45 am
CHS
-
ATH
1 stop14h 50m
Delta
Mon 1/112:40 pm
ATH
-
CHS
2 stops33h 11m
Delta
Deal found 7/15$859
This Delta deal was found by Cheapflights users on 7/13. 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.
Wed 8/126:15 am
CHS
-
ATH
1 stop21h 45m
Delta
Wed 8/199:45 am
ATH
-
CHS
1 stop16h 06m
Delta
Deal found 7/13$863
This KLM deal was found by Cheapflights users on 7/13. 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.
Wed 8/121:01 pm
CHS
-
ATH
1 stop13h 59m
KLM
Wed 8/266:00 am
ATH
-
CHS
2 stops18h 38m
KLM
Deal found 7/13$867
This FlightHub deal was found by Cheapflights users on 7/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:14 am
CHS
-
ATH
2 stops40h 56m
Air Canada
Tue 9/112:10 pm
ATH
-
CHS
2 stops53h 03m
Air Canada
Deal found 7/15$868
This British Airways deal was found by Cheapflights users on 7/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:51 pm
CHS
-
ATH
1 stop34h 54m
British Airways
Tue 9/112:00 pm
ATH
-
CHS
1 stop16h 04m
British Airways
Deal found 7/14$869
This FlightHub deal was found by Cheapflights users on 7/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:14 am
CHS
-
ATH
2 stops40h 56m
Multiple Airlines
Tue 9/16:45 am
ATH
-
CHS
2 stops24h 14m
Multiple Airlines
Deal found 7/16$870
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:20 pm
CHS
-
ATH
2 stops15h 20m
Delta
Wed 9/96:00 am
ATH
-
CHS
2 stops17h 37m
Delta
Deal found 7/16$871
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sun 8/306:30 am
CHS
-
ATH
2 stops21h 40m
United Airlines
Fri 9/116:45 am
ATH
-
CHS
2 stops21h 49m
United Airlines
Deal found 7/16$875
This Justfly.com deal was found by Cheapflights users on 7/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:51 pm
CHS
-
ATH
2 stops55h 19m
Multiple Airlines
Tue 9/16:45 am
ATH
-
CHS
2 stops24h 14m
Multiple Airlines
Deal found 7/15$876

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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$848
(oojo)

One-way from

$300
(Kiwi.com)

Popular in

December

Cheapest in

January

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, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 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 18, 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
Quickest round-trip

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Wed 8/12

1:01 pm-10:00 am

1 stop13h 59m

Athens Eleftherios V.

Wed 8/26

6:00 am-5:38 pm

2 stops18h 38m

$867

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sun 8/30

7:51 pm-9:00 pm

2 stops18h 09m

Athens Eleftherios V.

Tue 9/8

6:45 am-9:34 pm

2 stops21h 49m

$886

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

9:48 am-9:15 am

1 stop16h 27m

Athens Eleftherios V.

Tue 9/1

6:00 am-10:24 pm

2 stops23h 24m

$917

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Mon 8/31

5:10 pm-1:20 pm

1 stop13h 10m

Athens Eleftherios V.

Sat 9/12

6:00 am-10:13 pm

2 stops23h 13m

$927

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sun 9/20

6:40 am-7:50 am

1 stop18h 10m

Athens Eleftherios V.

Tue 10/6

6:00 am-9:12 pm

2 stops22h 12m

$989
Cheapest one-way

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Tue 8/11

8:12 am-12:15 pm

1 stop21h 03m

$333

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sat 8/15

4:58 pm-10:00 am

2 stops34h 02m

$347

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Mon 8/17

6:30 am-1:40 pm

2 stops24h 10m

$349

CharlestonAthens

CHS - ATH

CHSATH

Charleston

Sat 8/15

3:44 pm-6:50 am

3 stops32h 06m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 17 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, January is the cheapest month in which you can book a flight from Charleston to Athens (average of $796). 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 18, 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
8,480 reviews

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
8,480 reviews
Delta
7.8
Good
8,480 reviews

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
10,005 reviews
Delta
7.8
Good
8,480 reviews

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
11,827 reviews
Delta
7.8
Good
8,480 reviews

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
8,144 reviews
Delta
7.8
Good
8,480 reviews

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
8,126 reviews
Delta
7.8
Good
8,480 reviews

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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 13h 59m. KLM provides one of the quickest options available for as low as $867. Airlines will cover a distance of 5523 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Scandinavian Airlines, starting at $657 and $682 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, January is the cheapest month in which you can book a flight from Charleston to Athens (average of $796). 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
Chalcis
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 6 airlines flying from Charleston to Athens

Discover the top 6 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$621Average$1,134FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$657Average$1,079FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$682Average$1,423FlexibilityNo cancel feeOn-time77%
DeltaCheapest$760Average$1,102FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$787Average$1,255FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$802Average$1,043FlexibilityNo cancel feeOn-time69%

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