HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$653+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — CHS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helsinki to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$951
(United Airlines)

One-way from

$653
(FlightHub)
From Helsinki-Vantaa to Charleston
Search Deals
One-way flight from Helsinki-Vantaa to Charleston
Search Deals

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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 6/281:35 pmHEL - CHS
3 stops40h 10mUnited Airlines
Sat 7/266:05 amCHS - HEL
2 stops27h 45mUnited Airlines
Deal found 6/11$951
This Travelis deal was found by Cheapflights users on 6/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:00 amHEL - CHS
2 stops24h 13mLufthansa
Thu 8/72:44 pmCHS - HEL
2 stops21h 11mLufthansa
Deal found 6/12$992
This Finnair deal was found by Cheapflights users on 6/12. 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.
Fri 7/49:05 pmHEL - CHS
2 stops32h 15mMultiple Airlines
Thu 8/72:40 pmCHS - HEL
1 stop17h 20mMultiple Airlines
Deal found 6/12$1,081
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2612:35 pmHEL - CHS
2 stops60h 29mTurkish Airlines
Mon 6/3011:00 amCHS - HEL
2 stops41h 40mTurkish Airlines
Deal found 6/10$1,140
This Flysmarter deal was found by Cheapflights users on 6/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/288:00 amHEL - CHS
2 stops20h 38mBritish Airways
Wed 7/26:24 pmCHS - HEL
2 stops16h 26mBritish Airways
Deal found 6/12$1,180
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 6/287:00 amHEL - CHS
2 stops22h 04mDelta
Sat 7/265:40 pmCHS - HEL
2 stops16h 00mDelta
Deal found 6/10$1,182
This Finnair deal was found by Cheapflights users on 6/12. 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.
Fri 7/412:35 pmHEL - CHS
1 stop15h 01mFinnair
Thu 8/72:40 pmCHS - HEL
1 stop17h 20mFinnair
Deal found 6/12$1,187
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 6/265:15 pmHEL - CHS
1 stop34h 57mAmerican Airlines
Mon 6/305:00 amCHS - HEL
1 stop22h 45mAmerican Airlines
Deal found 6/10$1,361
This Air Canada deal was found by Cheapflights users on 6/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/261:35 pmHEL - CHS
3 stops26h 12mAir Canada
Mon 6/304:55 pmCHS - HEL
2 stops19h 00mAir Canada
Deal found 6/10$1,611

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 June 12, 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

Sat 6/28

1:35 pm-10:45 pm

3 stops40h 10m

Charleston

Sat 7/26

6:05 am-4:50 pm

2 stops27h 45m

$951

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Fri 7/4

6:00 am-11:13 pm

2 stops24h 13m

Charleston

Thu 8/7

2:44 pm-6:55 pm

2 stops21h 11m

$992

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Fri 7/4

9:05 pm-10:20 pm

2 stops32h 15m

Charleston

Thu 8/7

2:40 pm-3:00 pm

1 stop17h 20m

$1,081

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Thu 6/26

12:35 pm-6:04 pm

2 stops60h 29m

Charleston

Mon 6/30

11:00 am-11:40 am

2 stops41h 40m

$1,140

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Sat 6/28

8:00 am-9:38 pm

2 stops20h 38m

Charleston

Wed 7/2

6:24 pm-5:50 pm

2 stops16h 26m

$1,180

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Sat 6/28

7:00 am-10:04 pm

2 stops22h 04m

Charleston

Sat 7/26

5:40 pm-4:40 pm

2 stops16h 00m

$1,182

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Fri 7/4

12:35 pm-8:36 pm

1 stop15h 01m

Charleston

Thu 8/7

2:40 pm-3:00 pm

1 stop17h 20m

$1,187

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Thu 6/26

5:15 pm-9:12 pm

1 stop34h 57m

Charleston

Mon 6/30

5:00 am-10:45 am

1 stop22h 45m

$1,361

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Thu 6/26

1:35 pm-8:47 am

3 stops26h 12m

Charleston

Mon 6/30

4:55 pm-6:55 pm

2 stops19h 00m

$1,611

HelsinkiCharleston

HEL - CHS

HELCHS

Helsinki-Vantaa

Wed 7/2

7:35 pm-6:04 pm

2 stops53h 29m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to Charleston

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 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 $951, United Airlines will fly you from Helsinki to Charleston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Turkish Airlines - these airlines can fly you to your destination from $992 and $1,140, respectively.

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

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $653. However, be on the lookout for offers from Finnair and Air Canada, as they are both options that can get you from Helsinki to Charleston for a low price.

  • 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 Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helsinki to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
Helsinki to Charlotte flights
Helsinki to Savannah flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.