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

Find flight deals to Helsinki

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 22 August 2026.

Fri 9/1007:05 -

Nonstop12h 20m

Sat 24/1001:15 -

Nonstop11h 20m

Deal found 18/8฿33,044

Thu 15/1007:05 -

Nonstop12h 20m

Tue 27/1017:25 -

Nonstop11h 20m

Deal found 19/8฿33,338

Sun 14/211:15 -

Nonstop12h 35m

Sat 27/217:25 -

Nonstop11h 20m

Deal found 20/8฿33,468

Sun 4/1007:05 -

Nonstop12h 20m

Thu 29/1017:25 -

Nonstop11h 20m

Deal found 20/8฿34,122

Mon 12/1007:05 -

Nonstop12h 20m

Sun 25/1000:15 -

Nonstop11h 20m

Deal found 21/8฿34,318

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

Fri 9/10

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Sat 24/10

01:15-16:35

Nonstop11h 20m

฿33,044

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 15/10

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Tue 27/10

17:25-09:45

Nonstop11h 20m

฿33,338

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Mon 12/10

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Sun 25/10

00:15-16:35

Nonstop11h 20m

฿34,318

Fastest return journey

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Tue 6/10

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 21/10

14:15-05:30

Nonstop11h 15m

฿35,724

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Wed 4/11

08:00-15:35

Nonstop12h 35m

Helsinki-Vantaa

Sun 8/11

17:25-09:45

Nonstop11h 20m

฿40,136

Cheapest one-way

Fastest single journey

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Fri 9/10

07:05-15:25

Nonstop12h 20m

฿17,584

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Tue 13/10

07:05-15:25

Nonstop12h 20m

฿17,584

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Sat 10/10

07:05-15:25

Nonstop12h 20m

฿17,617

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Mon 12/10

07:05-15:25

Nonstop12h 20m

฿17,617

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 15/10

07:05-15:25

Nonstop12h 20m

฿17,617

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 17 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

1,427 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

Finnair

7.6

Good

1,427 reviews

Finnair

7.6

Good

1,427 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

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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 9/10. 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 22 August 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 22 August 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 22 August 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 22 August 2026.

Last-minute flights to Helsinki
Discover last-minute flight deals to Helsinki. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals to Helsinki. Data last updated 22 August 2026 and is based on user searches.

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 22 August 2026.

Search for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 22 August 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.

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

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Direct flights from Finland

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

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฿17,584+ 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 9/10. 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 22 August 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 22 August 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 22 August 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 22 August 2026.

Last-minute flights to HelsinkiDiscover last-minute flight deals to Helsinki. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals to Helsinki. Data last updated 22 August 2026 and is based on user searches.

One-way flights to HelsinkiSearch for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options to Helsinki. Find affordable one-way fares based on user searches. Data last updated 22 August 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.

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 22 August 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 22 August 2026.

Last-minute flights to Helsinki
Discover last-minute flight deals to Helsinki. Data last updated 22 August 2026 and is based on user searches.

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 22 August 2026.