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$385+ Cheap flights from Helsinki (HEL) to Charleston (CHS)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — CHS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Helsinki to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Charleston (CHS). 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 29, 2025.

Round-trip from

$1,258
(American Airlines)

One-way from

$385
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,002
From Helsinki-Vantaa to Charleston
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One-way flight from Helsinki-Vantaa to Charleston
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Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 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 Helsinki to Charleston

Cheapest flights from Helsinki to Charleston
Explore the most affordable flight options available from Helsinki to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:05 amHEL - CHS
2 stops18h 58mAmerican Airlines
Sat 8/167:56 pmCHS - HEL
1 stop35h 19mAmerican Airlines
Deal found 7/27$1,258
This Finnair deal was found by Cheapflights users on 7/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:35 pmHEL - CHS
1 stop16h 27mMultiple Airlines
Sat 8/167:06 amCHS - HEL
1 stop20h 39mMultiple Airlines
Deal found 7/27$1,458
This Scandinavian Airlines deal was found by Cheapflights users on 7/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:10 amHEL - CHS
3 stops21h 12mScandinavian Airlines
Sat 8/165:35 pmCHS - HEL
2 stops14h 50mScandinavian Airlines
Deal found 7/27$2,161

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Charleston 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 29, 2025.
Use the filters below to find and compare flights from Helsinki to Charleston that are best for you.

Fly from

Helsinki

Fly to

Charleston

Route

Depart

Return

Price

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Tue 8/12

11:05 am-11:03 pm

2 stops18h 58m

Charleston

Sat 8/16

7:56 pm-2:15 pm

1 stop35h 19m

$1,258

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Tue 8/12

12:35 pm-10:02 pm

1 stop16h 27m

Charleston

Sat 8/16

7:06 am-10:45 am

1 stop20h 39m

$1,458

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Tue 8/12

7:10 am-9:22 pm

3 stops21h 12m

Charleston

Sat 8/16

5:35 pm-3:25 pm

2 stops14h 50m

$2,161

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Wed 9/24

8:05 am-8:37 am

2 stops31h 32m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Helsinki to Charleston

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

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines and American Airlines from Helsinki to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,449 reviews

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Food

6.6

Crew

8.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.3
Good
1,449 reviews
Scandinavian Airlines
7.3
Good
1,449 reviews

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Food

6.6

Crew

8.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
American Airlines
7.2
Good
10,000 reviews
Scandinavian Airlines
7.3
Good
1,449 reviews

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Food

6.6

Crew

8.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Charleston. 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 Helsinki to Charleston round-trip?

    Currently priced at $1,258, American Airlines will fly you from Helsinki to Charleston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Scandinavian Airlines for as low as $2,161.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Helsinki to Charleston (average of $217). Flying from Helsinki to Charleston in March is currently the most expensive (average of $335). 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
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

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