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฿17,317+ Cheap flights to Helsinki

— HEL
3 Oct — 10 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Helsinki in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Helsinki

Thu 15/1005:05 -
2 stops32h 25m
Thu 29/1016:40 -
1 stop27h 05m
Deal found 29/8฿24,396
Sun 11/1002:25 -
3 stops25h 25m
Wed 28/1016:40 -
1 stop27h 05m
Deal found 29/8฿25,194
Sat 17/1019:35 -
2 stops41h 55m
Mon 2/1116:40 -
1 stop27h 05m
Deal found 3/9฿25,660
Fri 11/920:15 -
3 stops26h 15m
Wed 23/916:40 -
1 stop27h 45m
Deal found 30/8฿25,826
Sun 18/1019:35 -
2 stops29h 45m
Sun 25/1010:00 -
2 stops33h 10m
Deal found 3/9฿26,092
Sat 17/1016:45 -
1 stop25h 40m
Mon 2/1116:40 -
2 stops26h 55m
Deal found 3/9฿28,651
Thu 15/1010:40 -
2 stops32h 50m
Thu 29/1008:50 -
2 stops26h 35m
Deal found 29/8฿30,280
Mon 12/1021:05 -
3 stops21h 35m
Wed 28/1014:50 -
2 stops24h 20m
Deal found 29/8฿30,579
Wed 4/1111:10 -
1 stop31h 45m
Sun 8/1115:45 -
1 stop23h 25m
Deal found 1/9฿32,141
Mon 12/1023:50 -
1 stop18h 40m
Wed 28/1015:45 -
1 stop23h 25m
Deal found 29/8฿32,174
Thu 15/1023:50 -
1 stop18h 40m
Thu 29/1015:45 -
1 stop23h 25m
Deal found 30/8฿32,241
Wed 16/917:20 -
3 stops22h 15m
Sat 19/915:45 -
3 stops30h 55m
Deal found 2/9฿32,905

Find flight deals to Helsinki

Return from

฿24,396

One-way from

฿17,317

Popular in

November

Cheapest in

January

Average price

฿37,492
Juneyao Airlines
  • Juneyao Airlines
  • 15/10-29/10
  • 3 total stops
  • 59h 30m total
  • Bangkok to Helsinki
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26/9
  • 26/9
  • 1 total stop
  • 37h 00m total
  • Bangkok to Helsinki
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿2,888 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿765 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Tue 3/11

02:00-08:35

2 stops35h 35m

Helsinki-Vantaa

Sun 8/11

15:05-12:15

1 stop16h 10m

฿27,521

BangkokHelsinki

DMK Bangkok Don Mueang Intl - HEL Helsinki-Vantaa

DMKHEL

Bangkok Don Mueang Intl

Sat 17/10

16:45-14:25

1 stop25h 40m

Helsinki-Vantaa

Mon 2/11

16:40-00:35

2 stops26h 55m

฿28,651

BangkokHelsinki

DMK Bangkok Don Mueang Intl - HEL Helsinki-Vantaa

DMKHEL

Bangkok Don Mueang Intl

Mon 12/10

21:05-14:40

3 stops21h 35m

Helsinki-Vantaa

Wed 28/10

14:50-20:10

2 stops24h 20m

฿30,579

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 15/10

02:30-10:00

2 stops35h 30m

Helsinki-Vantaa

Sun 1/11

15:05-19:25

1 stop23h 20m

฿30,878

BangkokHelsinki

DMK Bangkok Don Mueang Intl - HEL Helsinki-Vantaa

DMKHEL

Bangkok Don Mueang Intl

Wed 4/11

11:10-13:55

1 stop31h 45m

Helsinki-Vantaa

Sun 8/11

15:45-20:10

1 stop23h 25m

฿32,141

BangkokHelsinki

DMK Bangkok Don Mueang Intl - HEL Helsinki-Vantaa

DMKHEL

Bangkok Don Mueang Intl

Mon 12/10

23:50-14:30

1 stop18h 40m

Helsinki-Vantaa

Wed 28/10

15:45-20:10

1 stop23h 25m

฿32,174

BangkokHelsinki

DMK Bangkok Don Mueang Intl - HEL Helsinki-Vantaa

DMKHEL

Bangkok Don Mueang Intl

Thu 15/10

23:50-14:30

1 stop18h 40m

Helsinki-Vantaa

Thu 29/10

15:45-20:10

1 stop23h 25m

฿32,241

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Mon 12/10

09:55-14:30

1 stop32h 35m

Helsinki-Vantaa

Wed 28/10

15:45-07:35

1 stop34h 50m

฿32,374

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Tue 3/11

01:45-12:55

1 stop16h 10m

Helsinki-Vantaa

Sun 8/11

16:40-00:45

1 stop27h 05m

฿32,440

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 15/10

03:40-14:30

1 stop14h 50m

Helsinki-Vantaa

Sun 1/11

15:45-07:35

1 stop34h 50m

฿32,905

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 34 resultsSorted by cheapest first
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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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Helsinki

How long is the flight to Helsinki?

On average, a flight from Bangkok to Helsinki takes 16 hours 7 minutes. Flights to Helsinki from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Helsinki?

The most popular airline flying from Bangkok to Helsinki is Finnair.

Finnair
Finnair
From ฿30,278

What are the cheapest airlines that fly to Helsinki?

The cheapest airline flying from Bangkok to Helsinki is Finnair.

Rainfall in Helsinki by month

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.

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 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).

When is the best time to book a flight to Helsinki?

To ensure you get the cheapest price possible for a flight to Helsinki, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing 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
1,429 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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
1,429 reviews
Finnair
7.6
Good
1,429 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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

FAQs about flying to Helsinki

  • What airport do you fly into for flights to Helsinki?

    Booking a flight to Helsinki-Vantaa (HEL) is your only option if you intend on flying to Helsinki. It is only a 17.1 km journey from Helsinki-Vantaa to Helsinki’s city centre.

  • Can I find cheaper flights to Helsinki if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Helsinki on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Helsinki?

    Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Helsinki.

  • What is the cheapest airport to fly to in Helsinki?

    Helsinki-Vantaa is currently the cheapest airport to fly to in Helsinki. One-way flights to Helsinki-Vantaa typically cost ฿3,602, while return flights cost around ฿9,771.

  • How much is a return flight to Helsinki?

    A return flight to Helsinki will typically cost around ฿9,915, however they can be found for as little as ฿9,771.

  • Where does the fastest flight to Helsinki depart from?

    For those looking to save time traveling to Helsinki, Bangkok offers the quickest one-way flight (12 hours 20 minutes).

  • Does Helsinki-Vantaa have rental cars?

    Yes. Those touching down at Helsinki-Vantaa can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Helsinki-Vantaa?

    Yes. Helsinki-Vantaa has hotels nearby for those requiring accommodations. Hilton Helsinki Airport is the closest property to Helsinki-Vantaa (0.0 km away from Helsinki-Vantaa).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Helsinki?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helsinki.

Can Cheapflights find flights to Helsinki with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Helsinki flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Helsinki become cheaper?

Yes, Cheapflights offers price alerts on Helsinki flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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