Find flights
Deals
Airlines
Travel Guide

฿8,971+ Cheap flights to Helsinki

— HEL
29 Nov — 6 Dec1
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

Fri 25/1205:55 -
1 stop21h 30m
Fri 15/116:40 -
1 stop15h 40m
Deal found 29/10฿17,975
Fri 6/1112:35 -
1 stop18h 00m
Fri 20/1116:40 -
1 stop27h 05m
Deal found 26/10฿18,379
Sat 7/1112:35 -
1 stop18h 00m
Fri 13/1116:40 -
1 stop27h 05m
Deal found 26/10฿18,514
Mon 9/1112:35 -
2 stops31h 00m
Mon 23/1116:40 -
1 stop27h 05m
Deal found 29/10฿18,852
Mon 9/1112:35 -
1 stop18h 00m
Wed 25/1116:40 -
1 stop27h 05m
Deal found 26/10฿18,953
Thu 12/1112:35 -
1 stop18h 00m
Fri 27/1116:40 -
1 stop27h 05m
Deal found 28/10฿19,155
Mon 2/1112:35 -
1 stop18h 00m
Wed 18/1116:40 -
1 stop27h 05m
Deal found 28/10฿19,425
Fri 30/1012:35 -
1 stop18h 00m
Thu 12/1116:40 -
1 stop27h 05m
Deal found 28/10฿20,234

Find flight deals to Helsinki

Return from

฿17,975

One-way from

฿8,971

Popular in

March

Cheapest in

January

Average price

฿36,860
Juneyao Airlines
  • Juneyao Airlines
  • 25/12-15/1
  • 2 total stops
  • 37h 10m total
  • Bangkok to Helsinki
Search Deals
25/12-31/12
  • 25/12-31/12
  • 2 total stops
  • 31h 25m total
  • Bangkok to Helsinki
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿5,511 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿656 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

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

Sun 15/11

11:50-10:05

3 stops51h 15m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿10,960

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Tue 2/2

15:05-21:30

3 stops59h 25m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿11,668

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Fri 27/11

20:10-08:35

2 stops41h 25m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿12,377

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Wed 18/11

14:40-10:05

3 stops48h 25m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿13,119

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Wed 3/3

09:00-15:15

2 stops35h 15m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿15,412

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Mon 1/3

19:10-15:15

2 stops49h 05m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿15,445

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Mon 29/3

19:10-15:15

2 stops48h 05m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿16,457
Fastest return journey

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Mon 26/4

09:00-15:15

2 stops34h 15m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿16,491

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 26/11

19:10-14:30

2 stops48h 20m

Helsinki-Vantaa

Wed 31/12

00:00-05:00

Nonstop0h 00m

฿18,548

BangkokHelsinki

BKK Bangkok Suvarnabhumi - HEL Helsinki-Vantaa

BKKHEL

Bangkok Suvarnabhumi

Thu 12/11

19:10-12:20

2 stops46h 10m

Helsinki-Vantaa

Sat 28/11

16:20-17:15

2 stops19h 55m

฿28,227

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 15 hours 57 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.

Weekly flight availability to Helsinki

The most flights from Bangkok to Helsinki are scheduled on a Sunday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

What are the most popular airlines that fly to Helsinki?

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

Finnair
Finnair
From ฿30,504

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 65 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
1,417 reviews
Check prices

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

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
1,417 reviews
Finnair
7.6
Good
1,417 reviews
Check prices

Food

6.7

Crew

8.2

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

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. Helsinki-Vantaa is the only Helsinki airport and it handles 2 daily flights from Bangkok. 1 airline has flights from Bangkok to Helsinki-Vantaa on a regular basis.

  • 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 ฿18,280, while return flights cost around ฿2,340.

  • How much is a return flight to Helsinki?

    A return flight to Helsinki will typically cost around ฿4,023, however they can be found for as little as ฿2,340.

  • 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 10 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

Browse thousands of different options on Cheapflights for your next trip

Search flights to Helsinki by cabin class

First Class flights to Helsinki
Business Class flights to Helsinki
Prem Economy Class flights to Helsinki
Economy Class flights to Helsinki

Fly with Cheapflights

How does Cheapflights help users find flights to Helsinki?

Cheapflights helps you search for flights to Helsinki via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.