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$362+ Cheap flights from Charleston (CHS) to Finland

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — HEL
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap 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 February 20, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:25 pm
CHS
-
HEL
2 stops16h 15m
Delta
Wed 9/237:00 am
HEL
-
CHS
2 stops21h 01m
Delta
Deal found 2/18$593
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:40 pm
CHS
-
HEL
2 stops16h 15m
United Airlines
Tue 9/222:05 pm
HEL
-
CHS
2 stops27h 13m
United Airlines
Deal found 2/18$594
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:20 am
CHS
-
HEL
2 stops18h 35m
Delta
Wed 9/237:00 am
HEL
-
CHS
2 stops21h 01m
Delta
Deal found 2/18$596
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:25 pm
CHS
-
HEL
2 stops16h 15m
Delta
Tue 9/221:55 pm
HEL
-
CHS
2 stops27h 50m
Delta
Deal found 2/18$598
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:40 pm
CHS
-
HEL
2 stops16h 15m
United Airlines
Fri 9/256:55 am
HEL
-
CHS
2 stops34h 32m
United Airlines
Deal found 2/18$601
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:50 pm
CHS
-
HEL
2 stops17h 50m
Delta
Thu 9/246:10 am
HEL
-
CHS
2 stops21h 51m
Delta
Deal found 2/18$605
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:20 am
CHS
-
HEL
2 stops18h 35m
Delta
Thu 9/246:10 am
HEL
-
CHS
2 stops21h 51m
Delta
Deal found 2/18$608
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:30 pm
CHS
-
HEL
2 stops15h 40m
United Airlines
Fri 9/256:55 am
HEL
-
CHS
2 stops34h 32m
United Airlines
Deal found 2/18$615
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:40 pm
CHS
-
HEL
2 stops16h 15m
United Airlines
Tue 9/222:05 pm
HEL
-
CHS
2 stops27h 13m
United Airlines
Deal found 2/18$654
This KAYAK deal was found by Cheapflights users on 2/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:30 pm
CHS
-
HEL
2 stops15h 50m
Scandinavian Airlines
Wed 9/239:05 pm
HEL
-
CHS
2 stops31h 42m
Scandinavian Airlines
Deal found 2/18$655
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:40 pm
CHS
-
HEL
2 stops16h 15m
United Airlines
Mon 9/286:55 am
HEL
-
CHS
2 stops21h 09m
United Airlines
Deal found 2/18$656
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:40 pm
CHS
-
HEL
2 stops16h 15m
United Airlines
Fri 9/256:55 am
HEL
-
CHS
2 stops34h 32m
United Airlines
Deal found 2/18$661

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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$742
(Delta)

One-way from

$362
(Kiwi.com)
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
One-way flight from Charleston to Finland
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 February 20, 2026.
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

Tue 5/19

11:20 am-12:55 pm

2 stops18h 35m

Helsinki-Vantaa

Wed 6/17

1:55 pm-2:49 pm

2 stops31h 54m

$750

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Tue 5/19

11:20 am-12:55 pm

2 stops18h 35m

Helsinki-Vantaa

Thu 6/11

6:10 am-5:19 pm

2 stops18h 09m

$756

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 5/20

7:00 am-10:35 am

2 stops20h 35m

Helsinki-Vantaa

Wed 6/17

1:55 pm-2:49 pm

2 stops31h 54m

$764

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 5/20

11:20 am-10:35 am

2 stops16h 15m

Helsinki-Vantaa

Thu 6/11

6:10 am-4:44 pm

2 stops17h 34m

$769

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Sun 3/22

8:19 pm-9:10 pm

2 stops18h 51m

Helsinki-Vantaa

Sun 3/29

7:30 pm-3:59 pm

2 stops27h 29m

$796

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 5/27

8:25 am-2:15 pm

1 stop22h 50m

Helsinki-Vantaa

Mon 7/6

7:30 pm-10:54 pm

2 stops34h 24m

$799

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Wed 5/27

11:39 am-3:15 pm

2 stops20h 36m

Helsinki-Vantaa

Mon 7/6

4:20 pm-5:54 pm

2 stops32h 34m

$802

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Fri 5/22

11:20 am-2:40 pm

2 stops20h 20m

Helsinki-Vantaa

Tue 6/16

7:15 am-9:01 pm

2 stops20h 46m

$802

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Tue 5/19

11:05 am-5:00 pm

2 stops22h 55m

Helsinki-Vantaa

Sun 6/14

6:00 am-11:52 pm

2 stops24h 52m

$811

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

Tue 5/19

11:20 am-12:55 pm

2 stops18h 35m

Helsinki-Vantaa

Mon 6/15

7:00 am-5:58 pm

2 stops17h 58m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 15 results
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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
No data available for this route at this time. Please check back soon.

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 $750, Delta can have you in Finland from Charleston in 18h 35m. 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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Alternative routes for Charleston to Finland

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