What are the cheapest airlines flying from Charleston to Helsinki round-trip?

Cheapflights users have booked flights from Charleston to Helsinki round-trip from $623. Other airlines that can offer you cheap pricing are Delta, from $759, and British Airways, from $840. American Airlines is currently priced 39% below the average price you’ll pay for this route.

What is the cheapest month to book a flight from Charleston to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Charleston to Helsinki (average of $444). Flying from Charleston to Helsinki in June is currently the most expensive (average of $1,160). 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.

What is the cheapest day to fly from Charleston to Helsinki?

Travelers seeking maximum savings on their Charleston to Helsinki flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Charleston to Helsinki?

Flights from Charleston to Helsinki are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helsinki.

What is the cheapest month to fly from Charleston to Helsinki?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Helsinki. Flights to Helsinki from Charleston in November are about $1,023 on average during November, but can be found for as low as $485.

Most accurate provider : When it comes to deals on Charleston-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Helsinki flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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

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

How can I find direct flights from Charleston to Helsinki?

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

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

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

$608+ Save on Flights from Charleston to Helsinki

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Cheap flight deals from Charleston to Helsinki

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$608 (Finnair)
Popular in	July
Cheapest in	November
Average price	$759

Provider with most accurate pricing for Charleston-Helsinki-Vantaa flight deals.

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Provider most trusted by Cheapflights users for Charleston-Helsinki-Vantaa flights.

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From Charleston to Helsinki-Vantaa

Search Deals

Highest demand for flights based on searches. 26% potential increase in price ($368 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Charleston to Helsinki

Cheapest flights from Charleston to Helsinki
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 febrero 20, 2025.

mié. 4/2311:55 amCHS - HEL

1 stop19h 20mMultiple Airlines

mié. 4/3012:35 pmHEL - CHS

1 stop17h 05mMultiple Airlines

Deal found 2/20

$608

mié. 4/232:56 pmCHS - HEL

2 stops16h 19mAmerican Airlines

mié. 4/3012:35 pmHEL - CHS

2 stops18h 22mAmerican Airlines

Deal found 2/19

$623

mar. 3/41:05 pmCHS - HEL

2 stops17h 05mDelta

mar. 3/117:00 amHEL - CHS

2 stops17h 59mDelta

Deal found 2/19

$759

dom. 11/2312:00 pmCHS - HEL

2 stops18h 40mUnited Airlines

lun. 12/112:45 pmHEL - CHS

2 stops52h 10mUnited Airlines

Deal found 2/19

$786

mar. 5/133:58 pmCHS - HEL

2 stops18h 52mBritish Airways

mar. 6/39:05 pmHEL - CHS

2 stops31h 28mBritish Airways

Deal found 2/19

$840

mar. 3/411:00 amCHS - HEL

3 stops22h 50mAir Canada

mar. 3/117:00 amHEL - CHS

3 stops22h 15mAir Canada

Deal found 2/19

$872

mar. 3/412:59 pmCHS - HEL

2 stops26h 56mScandinavian Airlines

mar. 3/117:30 amHEL - CHS

3 stops20h 22mScandinavian Airlines

Deal found 2/19

$904

vie. 7/252:09 pmCHS - HEL

1 stop13h 36mFinnair

dom. 7/2712:35 pmHEL - CHS

1 stop16h 34mFinnair

Deal found 2/19

$1,643

Best flights from Charleston to Helsinki
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 febrero 20, 2025.

mié. 4/2311:55 amCHS - HEL

1 stop19h 20mMultiple Airlines

mié. 4/3012:35 pmHEL - CHS

1 stop17h 05mMultiple Airlines

Deal found 2/20

$608

mié. 4/232:56 pmCHS - HEL

2 stops16h 19mAmerican Airlines

mié. 4/3012:35 pmHEL - CHS

2 stops18h 22mAmerican Airlines

Deal found 2/19

$623

mar. 3/41:05 pmCHS - HEL

2 stops17h 05mDelta

mar. 3/117:00 amHEL - CHS

2 stops17h 59mDelta

Deal found 2/19

$759

mar. 5/133:58 pmCHS - HEL

2 stops18h 52mBritish Airways

mar. 6/39:05 pmHEL - CHS

2 stops31h 28mBritish Airways

Deal found 2/19

$840

mar. 3/411:00 amCHS - HEL

3 stops22h 50mAir Canada

mar. 3/117:00 amHEL - CHS

3 stops22h 15mAir Canada

Deal found 2/19

$872

mar. 3/412:59 pmCHS - HEL

2 stops26h 56mScandinavian Airlines

mar. 3/117:30 amHEL - CHS

3 stops20h 22mScandinavian Airlines

Deal found 2/19

$904

vie. 7/252:09 pmCHS - HEL

1 stop13h 36mFinnair

dom. 7/2712:35 pmHEL - CHS

1 stop16h 34mFinnair

Deal found 2/19

$1,643

Last-minute flights from Charleston to Helsinki
Discover last-minute flight deals from Charleston to Helsinki. Data last updated febrero 20, 2025 and is based on user searches.

mar. 3/41:05 pmCHS - HEL

2 stops17h 05mDelta

mar. 3/117:00 amHEL - CHS

2 stops17h 59mDelta

Deal found 2/19

$759

mar. 3/46:30 amCHS - HEL

1 stop21h 20mMultiple Airlines

mar. 3/1112:25 pmHEL - CHS

1 stop16h 00mMultiple Airlines

Deal found 2/19

$863

mar. 3/411:00 amCHS - HEL

3 stops22h 50mAir Canada

mar. 3/117:00 amHEL - CHS

3 stops22h 15mAir Canada

Deal found 2/19

$872

mar. 3/42:41 pmCHS - HEL

2 stops16h 14mAmerican Airlines

mar. 3/1112:25 pmHEL - CHS

1 stop16h 00mAmerican Airlines

Deal found 2/19

$878

mar. 3/412:59 pmCHS - HEL

2 stops26h 56mScandinavian Airlines

mar. 3/117:30 amHEL - CHS

3 stops20h 22mScandinavian Airlines

Deal found 2/19

$904

One-way flights from Charleston to Helsinki
Search for one-way flight options from Charleston to Helsinki. Find affordable one-way fares based on user searches. Data last updated febrero 20, 2025.

jue. 5/226:11 pmCHS - HEL

3 stops41h 09mMultiple Airlines

Deal found 2/19

$637

jue. 5/225:17 pmCHS - HEL

2 stops14h 58mBritish Airways

Deal found 2/19

$682

jue. 5/2212:46 pmCHS - HEL

1 stop14h 59mFinnair

Deal found 2/19

$683

Find flights from Charleston to Helsinki within your budget

Fly from

Fly to

Route

Depart

Return

Price

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

mié. 4/23

11:55 am-2:15 pm

1 stop19h 20m

Helsinki-Vantaa

mié. 4/30

12:35 pm-10:40 pm

1 stop17h 05m

$608

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

mié. 4/23

2:56 pm-2:15 pm

2 stops16h 19m

Helsinki-Vantaa

mié. 4/30

12:35 pm-11:57 pm

2 stops18h 22m

$623

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

mar. 3/4

1:05 pm-1:10 pm

2 stops17h 05m

Helsinki-Vantaa

mar. 3/11

7:00 am-6:59 pm

2 stops17h 59m

$759

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

mar. 5/13

3:58 pm-5:50 pm

2 stops18h 52m

Helsinki-Vantaa

mar. 6/3

9:05 pm-9:33 pm

2 stops31h 28m

$840

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

mar. 3/4

11:00 am-4:50 pm

3 stops22h 50m

Helsinki-Vantaa

mar. 3/11

7:00 am-11:15 pm

3 stops22h 15m

$872

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

mar. 3/4

12:59 pm-10:55 pm

2 stops26h 56m

Helsinki-Vantaa

mar. 3/11

7:30 am-9:52 pm

3 stops20h 22m

$904

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

vie. 7/25

2:09 pm-10:45 am

1 stop13h 36m

Helsinki-Vantaa

dom. 7/27

12:35 pm-10:09 pm

1 stop16h 34m

$1,643

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

jue. 5/22

6:11 pm-6:20 pm

3 stops41h 09m

$637

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

jue. 5/22

5:17 pm-3:15 pm

2 stops14h 58m

$682

CharlestonHelsinki

CHS - HEL

CHSHEL

Charleston

jue. 5/22

12:46 pm-10:45 am

1 stop14h 59m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Charleston to Helsinki

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Helsinki in February.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Helsinki flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

Travel insights for flights from Charleston to Helsinki

Get recent, data-driven insights about flights from Charleston to Helsinki including ideal travel times, pricing trends, and more.

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

A simple way to save on the total cost of your ticket is to fly from Charleston to Helsinki in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

Rainfall in Helsinki by month

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

If weather is an important factor for your trip to Helsinki, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,325 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

8,748 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Charleston to Helsinki round-trip?
Cheapflights users have booked flights from Charleston to Helsinki round-trip from $623. Other airlines that can offer you cheap pricing are Delta, from $759, and British Airways, from $840. American Airlines is currently priced 39% below the average price you’ll pay for this route.
Can I find deals for flights from Charleston to Helsinki that include hotel bookings?
Yes. In addition to deals on Charleston to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Helsinki?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Helsinki.
Can I find deals for business class flights from Charleston to Helsinki?
Yes. Cheapflights offers flight deals from Charleston to Helsinki 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 Charleston to Helsinki?
Currently, November is the cheapest month in which you can book a flight from Charleston to Helsinki (average of $444). Flying from Charleston to Helsinki in June is currently the most expensive (average of $1,160). 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

Vantaa

Espoo

Lahti

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Charleston to Helsinki

Charlotte to Helsinki flights

Other flights to Helsinki

Top 2 airlines flying from Charleston to Helsinki

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$566	Average$1,345	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$571	Average$1,171	FlexibilityNo cancel fee	On-time71%

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$608+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Helsinki with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Charleston to Helsinki

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Charleston to Helsinki

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 febrero 20, 2025.

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 febrero 20, 2025.

Find flights from Charleston to Helsinki within your budget

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 February.

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.

Travel insights for flights from Charleston to Helsinki

Get recent, data-driven insights about flights from Charleston to Helsinki including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Charleston to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Rainfall in Helsinki by month

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

Temperature in Helsinki by month

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

Reviews of airlines servicing Helsinki

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.

What are the cheapest airlines flying from Charleston to Helsinki round-trip?

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

How can I find direct flights from Charleston to Helsinki?

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

What is the cheapest month to book a flight from Charleston to Helsinki?

Traveling to a place near Charleston?

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Alternative routes for Charleston to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Charleston to Helsinki

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Cheapest flights from Charleston to Helsinki
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 febrero 20, 2025.