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$496+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — HEL
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find flight deals from Charleston to Finland

Cheapest flights from Charleston to Finland
Explore the most affordable flight options available from Charleston to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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 12/37:47 pmCHS - HEL
2 stops16h 03mUnited Airlines
Sun 12/71:50 pmHEL - CHS
2 stops27h 56mUnited Airlines
Deal found 11/19$693
This Scandinavian Airlines deal was found by Cheapflights users on 11/18. 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 12/312:53 pmCHS - HEL
2 stops14h 47mScandinavian Airlines
Sun 12/79:00 pmHEL - CHS
2 stops31h 01mScandinavian Airlines
Deal found 11/18$694
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/312:33 pmCHS - HEL
1 stop15h 12mAmerican Airlines
Sun 12/712:30 pmHEL - CHS
1 stop16h 59mAmerican Airlines
Deal found 11/18$982
This Orbitz deal was found by Cheapflights users on 11/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:59 pmCHS - HEL
2 stops37h 11mMultiple Airlines
Sat 12/2712:45 pmHEL - CHS
1 stop19h 00mMultiple Airlines
Deal found 11/20$2,100
This Scandinavian Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/228:03 amCHS - HEL
3 stops19h 37mScandinavian Airlines
Sat 12/2711:20 amHEL - CHS
2 stops17h 45mScandinavian Airlines
Deal found 11/20$3,609

Cheap flight deals from Charleston to Finland

Keep the following information in mind while searching for Charleston to Finland flight deals. Data was last updated November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$496
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$752
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. 27% potential increase in price ($307 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 21, 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

Thu 1/15

2:58 pm-6:50 pm

2 stops20h 52m

Helsinki-Vantaa

Sun 1/18

1:50 pm-7:04 pm

2 stops36h 14m

$496

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Thu 1/15

12:29 pm-1:55 pm

2 stops18h 26m

Helsinki-Vantaa

Sun 1/18

12:30 pm-10:34 pm

1 stop17h 04m

$587

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Thu 1/15

6:00 am-10:40 am

3 stops21h 40m

Helsinki-Vantaa

Sun 1/18

6:15 am-10:22 pm

2 stops23h 07m

$657

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 12/3

7:47 pm-6:50 pm

2 stops16h 03m

Helsinki-Vantaa

Sun 12/7

1:50 pm-10:46 am

2 stops27h 56m

$693

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 12/3

12:53 pm-10:40 am

2 stops14h 47m

Helsinki-Vantaa

Sun 12/7

9:00 pm-9:01 pm

2 stops31h 01m

$694

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 12/3

12:33 pm-10:45 am

1 stop15h 12m

Helsinki-Vantaa

Sun 12/7

12:30 pm-10:29 pm

1 stop16h 59m

$982

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Mon 12/22

4:59 pm-1:10 pm

2 stops37h 11m

Helsinki-Vantaa

Sat 12/27

12:45 pm-12:45 am

1 stop19h 00m

$2,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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 November 21, 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 $496, United Airlines can have you in Finland from Charleston in 20h 52m. 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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