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$483+ Cheap flights from Charleston (CHS) to Finland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — HEL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Charleston to Finland

Best flights from Charleston to Finland
Discover carefully curated flight deals from Charleston to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Finnair deal was found by Cheapflights users on 12/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/119:27 amCHS - HEL
1 stop18h 43mMultiple Airlines
Mon 2/1612:30 pmHEL - CHS
1 stop16h 55mMultiple Airlines
Deal found 12/16$483
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/117:32 amCHS - HEL
1 stop20h 13mAmerican Airlines
Mon 2/1612:30 pmHEL - CHS
2 stops18h 29mAmerican Airlines
Deal found 12/16$488
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:05 amCHS - HEL
2 stops29h 45mUnited Airlines
Tue 2/37:05 amHEL - CHS
2 stops38h 45mUnited Airlines
Deal found 12/15$498
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1112:02 pmCHS - HEL
3 stops26h 03mScandinavian Airlines
Mon 2/1611:20 amHEL - CHS
2 stops16h 42mScandinavian Airlines
Deal found 12/16$815
This British Airways deal was found by Cheapflights users on 12/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:42 pmCHS - HEL
2 stops20h 18mBritish Airways
Tue 2/312:30 pmHEL - CHS
1 stop17h 04mBritish Airways
Deal found 12/15$880

Find flight deals from Charleston to Finland

Keep the following information in mind while searching for Charleston to Finland flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(Finnair)

Popular in

June

Cheapest in

March

Average price

$697
Provider with most accurate pricing for Charleston-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Helsinki-Vantaa flights.
Search Deals
From Charleston to Finland
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Finland 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 December 18, 2025.
Use the filters below to find and compare flights from Charleston to Finland that are best for you.

Fly from

Charleston

Fly to

Finland

Route

Depart

Return

Price

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 2/11

9:27 am-11:10 am

1 stop18h 43m

Helsinki-Vantaa

Mon 2/16

12:30 pm-10:25 pm

1 stop16h 55m

$483

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 2/11

7:32 am-10:45 am

1 stop20h 13m

Helsinki-Vantaa

Mon 2/16

12:30 pm-11:59 pm

2 stops18h 29m

$488

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Fri 1/30

6:05 am-6:50 pm

2 stops29h 45m

Helsinki-Vantaa

Tue 2/3

7:05 am-2:50 pm

2 stops38h 45m

$498

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 2/11

12:02 pm-9:05 pm

3 stops26h 03m

Helsinki-Vantaa

Mon 2/16

11:20 am-9:02 pm

2 stops16h 42m

$815

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Fri 1/30

7:42 pm-11:00 pm

2 stops20h 18m

Helsinki-Vantaa

Tue 2/3

12:30 pm-10:34 pm

1 stop17h 04m

$880

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Fri 1/23

10:10 am-3:00 pm

2 stops21h 50m

$1,718

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Fri 1/23

12:00 pm-4:25 pm

2 stops21h 25m

$3,712

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Fri 1/23

6:00 am-1:05 pm

3 stops24h 05m

$3,741

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Fri 1/23

7:32 am-10:45 am

1 stop20h 13m

$7,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Charleston to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland 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 Finland

What is the cheapest time of day to fly from CHS to FI?

Find hourly flight availability from Charleston to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Charleston to Finland is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 47% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Charleston to Finland?

    For a flight from Charleston to Finland, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city.

  • How long is the flight from Charleston to Finland?

    For as low as $488, American Airlines can have you in Finland from Charleston in 20h 13m. There are 4739 mi between Charleston and Finland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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