How long is a direct flight to Helsinki?

While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Helsinki to last approximately 12h 20m on average. The quickest direct flight to Helsinki at this time departs from Bangkok Suvarnabhumi Airport (12h 20m), while the longest leaves from Bangkok Suvarnabhumi Airport (12h 20m).

What is the best time of year to fly direct to Helsinki?

If you're seeking the lowest price on a direct flight to Helsinki, January is worth consideration, as prices are usually at their lowest, on average. November may be most appealing to users looking for the quietest time to visit Helsinki, when demand is typically at its lowest.

What is the most popular direct flight origin to Helsinki?

Currently, the most popular direct flight origin to Helsinki is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Helsinki typically costs around ฿24,198.

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 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 mm per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

Direct flights to Helsinki

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Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights to Helsinki
Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Mon 2/1111:15 -

Nonstop12h 35m

Wed 18/1117:25 -

Nonstop11h 15m

Deal found 18/9฿33,565

Fri 30/1011:15 -

Nonstop12h 35m

Sun 15/1117:25 -

Nonstop11h 15m

Deal found 15/9฿34,398

Sun 1/1122:25 -

Nonstop12h 35m

Tue 17/1117:25 -

Nonstop11h 15m

Deal found 18/9฿34,564

Sat 31/1011:15 -

Nonstop12h 35m

Mon 16/1113:55 -

Nonstop11h 10m

Deal found 17/9฿34,797

Sun 8/1108:00 -

Nonstop12h 35m

Sat 21/1117:25 -

Nonstop11h 15m

Deal found 18/9฿34,831

Thu 29/1022:25 -

Nonstop12h 35m

Sat 14/1117:25 -

Nonstop11h 15m

Deal found 15/9฿34,997

Mon 2/1111:15 -

Nonstop12h 35m

Mon 9/1117:25 -

Nonstop11h 15m

Deal found 18/9฿35,264

Best time to book a flight to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki with our price prediction graph.

TH1-HEL

BKK-HEL

Estimated return 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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Sat 7/11

11:15-18:50

Nonstop12h 35m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿18,980

Fastest return journey

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 1/10

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿19,813

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Fri 25/9

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿21,744

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Sun 4/10

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿22,011

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Sun 31/1

08:00-15:35

Nonstop12h 35m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿22,111

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 26/11

22:25-06:00

Nonstop12h 35m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿22,477

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Wed 7/10

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿24,874

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Sun 10/1

11:15-18:50

Nonstop12h 35m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿26,573

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 7/1

11:15-18:50

Nonstop12h 35m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿28,071

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Fri 8/1

11:15-18:50

Nonstop12h 35m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿30,369

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 18 resultsSorted by cheapest first

Reviews of airlines flying non-stop to Helsinki

Check out reviews from past customers who have flown Finnair to Finland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience

Finnair

7.6

Good

1,431 reviews

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gurinder,Aug 2026

BKK - HEL

The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience

FAQ about direct flights to Helsinki

How long is a direct flight to Helsinki?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Helsinki to last approximately 12h 20m on average. The quickest direct flight to Helsinki at this time departs from Bangkok Suvarnabhumi Airport (12h 20m), while the longest leaves from Bangkok Suvarnabhumi Airport (12h 20m).
What is the best time of year to fly direct to Helsinki?
If you're seeking the lowest price on a direct flight to Helsinki, January is worth consideration, as prices are usually at their lowest, on average. November may be most appealing to users looking for the quietest time to visit Helsinki, when demand is typically at its lowest.
What is the most popular direct flight origin to Helsinki?
Currently, the most popular direct flight origin to Helsinki is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Helsinki typically costs around ฿24,198.

Browse thousands of different options on Cheapflights for your next trip

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This is the cheapest price on a non-stop flight to Helsinki found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Helsinki

Cheapest flights to Helsinki
Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Best flights to Helsinki
Discover carefully curated flight deals to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

One-way flights to Helsinki
Search for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Best time to book a flight to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki with our price prediction graph.

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Helsinki that are best for you.

Reviews of airlines flying non-stop to Helsinki

Check out reviews from past customers who have flown Finnair to Finland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQ about direct flights to Helsinki

Find answers to frequently asked questions about direct flights to Helsinki to unlock the best deals on Cheapflights.

How long is a direct flight to Helsinki?

What is the best time of year to fly direct to Helsinki?

What is the most popular direct flight origin to Helsinki?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to Europe

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Airlines flying direct to Helsinki

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Consider flying direct from one of these origins located in Finland.

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฿18,048+ Direct flights to Helsinki

This is the cheapest price on a non-stop flight to Helsinki found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Helsinki

Cheapest flights to HelsinkiExplore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Best flights to HelsinkiDiscover carefully curated flight deals to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

One-way flights to HelsinkiSearch for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Best time to book a flight to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki with our price prediction graph.

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Helsinki that are best for you.

Reviews of airlines flying non-stop to Helsinki

Check out reviews from past customers who have flown Finnair to Finland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQ about direct flights to Helsinki

Find answers to frequently asked questions about direct flights to Helsinki to unlock the best deals on Cheapflights.

How long is a direct flight to Helsinki?

What is the best time of year to fly direct to Helsinki?

What is the most popular direct flight origin to Helsinki?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to Europe

Book a non-stop flight to one of these popular destinations located in Europe.

Airlines flying direct to Helsinki

Consider these flights with airlines flying direct to Helsinki.

Direct flights from Finland

Consider flying direct from one of these origins located in Finland.

100% Free

Book With Flexibility

Travel Smart

Cheapest flights to Helsinki
Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 19 September 2026.

Best flights to Helsinki
Discover carefully curated flight deals to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

One-way flights to Helsinki
Search for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.