$783+ Cheap flights from Charleston (CHS) to Helsinki (HEL)
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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — HEL
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Helsinki 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 Charleston to Helsinki
Cheapest
Best
Last-minute
Cheapest flights from Charleston to HelsinkiExplore the most affordable flight options available from Charleston to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from Charleston to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 12/66:00 am -
2 stops36h 35m
Wed 12/96:15 am -
2 stops24h 49m
Deal found 10/3![Scandinavian Airlines logo]()
$898
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/67:00 am -
1 stop21h 00m
Thu 10/812:20 pm -
2 stops18h 39m
Deal found 10/2![American Airlines logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 10/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:27 am -
2 stops18h 43m
Thu 10/86:35 am -
2 stops24h 40m
Deal found 10/2![Lufthansa logo]()
$1,110
This Finnair deal was found by Cheapflights users on 9/30. 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.
Sun 12/612:54 pm -
1 stop15h 46m
Wed 12/97:35 pm -
2 stops57h 49m
Deal found 9/30![Finnair logo]()
$1,506
This Scandinavian Airlines deal was found by Cheapflights users on 10/2. 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 10/612:51 pm -
2 stops19h 29m
Thu 10/87:15 am -
3 stops20h 43m
Deal found 10/2![Scandinavian Airlines logo]()
$2,431
Best flights from Charleston to HelsinkiDiscover carefully curated flight deals from Charleston to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from Charleston to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Delta deal was found by Cheapflights users on 9/30. 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 3/226:30 pm -
2 stops16h 10m
Sun 3/287:00 am -
2 stops21h 46m
Deal found 9/30![Delta logo]()
$783
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 2/201:07 pm -
2 stops17h 48m
Sat 2/2712:30 pm -
1 stop17h 05m
Deal found 10/2![American Airlines logo]()
$826
This oojo deal was found by Cheapflights users on 10/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/208:15 pm -
2 stops41h 55m
Sat 2/2712:30 pm -
1 stop17h 05m
Deal found 10/3![British Airways logo]()
$826
This Finnair deal was found by Cheapflights users on 10/4. 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.
Sat 2/207:00 am -
1 stop21h 40m
Sat 2/274:55 pm -
2 stops38h 04m
Deal found 10/4![Multiple Airlines logo]()
$857
This Scandinavian Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 12/66:00 am -
2 stops36h 35m
Wed 12/96:15 am -
2 stops24h 49m
Deal found 10/4![Scandinavian Airlines logo]()
$898
This Finnair deal was found by Cheapflights users on 10/4. 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.
Sun 12/612:54 pm -
1 stop15h 46m
Wed 12/97:35 pm -
2 stops57h 49m
Deal found 10/4![Finnair logo]()
$1,506
This Scandinavian Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 2/206:00 am -
3 stops27h 35m
Sat 2/276:15 am -
2 stops21h 27m
Deal found 10/3![Scandinavian Airlines logo]()
$1,076
Last-minute flights from Charleston to HelsinkiDiscover last-minute flight deals from Charleston to Helsinki. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Helsinki. Data last updated October 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/67:00 am -
1 stop21h 00m
Thu 10/812:20 pm -
2 stops18h 39m
Deal found 10/2![American Airlines logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 10/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:27 am -
2 stops18h 43m
Thu 10/86:35 am -
2 stops24h 40m
Deal found 10/2![Lufthansa logo]()
$1,110
This Scandinavian Airlines deal was found by Cheapflights users on 10/2. 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 10/612:51 pm -
2 stops19h 29m
Thu 10/87:15 am -
3 stops20h 43m
Deal found 10/2![Scandinavian Airlines logo]()
$2,431
Find flight deals from Charleston to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Helsinki (HEL). 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 October 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $770 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Helsinki 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 7,457,451 searches. Data last updated October 5, 2026.
Use the filters below to find and compare flights from Charleston to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonHelsinki
CHS Charleston - HEL Helsinki-Vantaa
CHSHEL
Charleston
Mon 3/22
6:30 pm-4:40 pm
2 stops16h 10m
Helsinki-Vantaa
Sun 3/28
7:00 am-9:46 pm
2 stops21h 46m
$783
Quickest round-trip
CharlestonHelsinki
CHS Charleston - HEL Helsinki-Vantaa
CHSHEL
Charleston
Sat 2/20
1:07 pm-1:55 pm
2 stops17h 48m
Helsinki-Vantaa
Sat 2/27
12:30 pm-10:35 pm
1 stop17h 05m
$826
CharlestonHelsinki
CHS Charleston - HEL Helsinki-Vantaa
CHSHEL
Charleston
Sat 2/20
8:15 pm-9:10 pm
2 stops41h 55m
Helsinki-Vantaa
Sat 2/27
12:30 pm-10:35 pm
1 stop17h 05m
$826
CharlestonHelsinki
CHS Charleston - HEL Helsinki-Vantaa
CHSHEL
Charleston
Sat 2/20
7:00 am-11:40 am
1 stop21h 40m
Helsinki-Vantaa
Sat 2/27
4:55 pm-11:59 pm
2 stops38h 04m
$857
CharlestonHelsinki
CHS Charleston - HEL Helsinki-Vantaa
CHSHEL
Charleston
Sun 12/6
6:00 am-1:35 am
2 stops36h 35m
Helsinki-Vantaa
Wed 12/9
6:15 am-12:04 am
2 stops24h 49m
$898
CharlestonHelsinki
CHS Charleston - HEL Helsinki-Vantaa
CHSHEL
Charleston
Sat 2/20
6:00 am-4:35 pm
3 stops27h 35m
Helsinki-Vantaa
Sat 2/27
6:15 am-8:42 pm
2 stops21h 27m
$1,076
CharlestonHelsinki
CHS Charleston - HEL Helsinki-Vantaa
CHSHEL
Charleston
Sun 12/6
12:54 pm-11:40 am
1 stop15h 46m
Helsinki-Vantaa
Wed 12/9
7:35 pm-10:24 pm
2 stops57h 49m
$1,506
Sorted by cheapest first
Compare providers for flights from Charleston to Helsinki
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Helsinki in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-Helsinki flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Charleston-Helsinki flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Charleston-Helsinki flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Helsinki flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Charleston to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from Charleston with our price prediction graph.
CHS-HEL
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 Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated October 5, 2026.
See what other customers who have flown with American Airlines from Charleston to Helsinki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Entertainment
6.8
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Entertainment
6.8
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Charleston to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Helsinki if you plan to visit one of these locationsVantaa
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Other flights to Helsinki
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
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Top airline flying from Charleston to Helsinki
Discover the top airline that operate flights from Charleston to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$507 | Average$833 | FlexibilityNo cancel fee | On-time71% |