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฿17,636+ Cheap flights to Helsinki

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— HEL
1 Sep — 8 Sep1
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
Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 2 August 2026.

Mon 14/909:15
BKK
-
HEL
2 stops29h 20m
Multiple Airlines
Wed 30/906:20
HEL
-
BKK
2 stops20h 25m
Multiple Airlines
Deal found 1/8฿29,794
Wed 25/1111:05
BKK
-
HEL
1 stop16h 20m
Multiple Airlines
Sun 6/1208:00
HEL
-
BKK
1 stop16h 40m
Multiple Airlines
Deal found 30/7฿29,827
Wed 19/800:30
BKK
-
HEL
1 stop23h 30m
Multiple Airlines
Tue 10/1107:20
HEL
-
BKK
2 stops35h 50m
Multiple Airlines
Deal found 1/8฿29,860
Thu 26/1123:30
BKK
-
HEL
1 stop24h 15m
ลุฟท์ฮันซ่า
Sun 6/1219:30
HEL
-
BKK
1 stop14h 20m
ลุฟท์ฮันซ่า
Deal found 30/7฿29,894
Fri 11/907:05
BKK
-
HEL
Nonstop12h 20m
Multiple Airlines
Fri 18/910:20
HEL
-
BKK
2 stops33h 50m
Multiple Airlines
Deal found 28/7฿30,028
Wed 23/1220:10
BKK
-
HEL
3 stops42h 55m
Multiple Airlines
Sun 10/122:45
HEL
-
BKK
2 stops30h 40m
Multiple Airlines
Deal found 1/8฿30,094
Fri 11/922:55
BKK
-
HEL
1 stop17h 10m
ลุฟท์ฮันซ่า
Sun 27/919:40
HEL
-
BKK
1 stop14h 05m
ลุฟท์ฮันซ่า
Deal found 30/7฿30,228
Sun 29/1119:55
BKK
-
HEL
2 stops24h 30m
เอทิฮัดแอร์เวย์
Fri 4/1206:15
HEL
-
BKK
2 stops19h 20m
เอทิฮัดแอร์เวย์
Deal found 30/7฿30,261
Tue 11/800:30
BKK
-
HEL
1 stop20h 10m
Multiple Airlines
Fri 21/807:05
HEL
-
BKK
1 stop18h 45m
Multiple Airlines
Deal found 28/7฿30,295
Wed 25/1111:05
BKK
-
HEL
1 stop16h 20m
Multiple Airlines
Fri 4/1206:15
HEL
-
BKK
2 stops19h 20m
Multiple Airlines
Deal found 30/7฿30,428
Fri 11/909:15
BKK
-
HEL
2 stops33h 55m
Qatar Airways
Sun 27/917:05
HEL
-
BKK
1 stop15h 50m
Qatar Airways
Deal found 28/7฿30,495
Mon 9/1111:00
DMK
-
HEL
1 stop32h 05m
Emirates
Mon 23/1115:50
HEL
-
DMK
1 stop23h 25m
Emirates
Deal found 1/8฿32,466

Find flight deals to Helsinki

Find the latest flights to Helsinki in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 2 August 2026.

Return from

฿29,794

One-way from

฿17,636

Popular in

November

Cheapest in

January

Average price

฿41,651
14/9-30/9
  • 14/9-30/9
  • 4 total stops
  • 49h 45m total
  • Bangkok to Helsinki
Search Deals
Finnair
  • Finnair
  • 15/9
  • Nonstop
  • 12h 20m total
  • Bangkok to Helsinki
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿2,952 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿745 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Helsinki that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 2 August 2026.
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 - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 14/9

09:15-10:35

2 stops29h 20m

Helsinki-Vantaa

Wed 30/9

06:20-06:45

2 stops20h 25m

฿29,794

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Thu 5/11

01:45-12:55

1 stop16h 10m

Helsinki-Vantaa

Mon 9/11

16:40-00:45

1 stop27h 05m

฿30,729

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Thu 5/11

03:00-08:35

2 stops34h 35m

Helsinki-Vantaa

Mon 9/11

15:05-13:05

1 stop17h 00m

฿31,063

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Fri 6/11

22:55-14:05

1 stop20h 10m

Helsinki-Vantaa

Mon 9/11

15:50-20:15

1 stop23h 25m

฿32,967

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Tue 12/1

16:20-14:45

3 stops27h 25m

Helsinki-Vantaa

Mon 8/2

05:30-18:00

3 stops31h 30m

฿33,434
Fastest return journey

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 14/9

07:05-15:25

Nonstop12h 20m

Helsinki-Vantaa

Wed 30/9

14:15-05:30

Nonstop11h 15m

฿35,004

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Mon 18/1

11:00-14:05

1 stop32h 05m

Helsinki-Vantaa

Mon 1/2

15:50-20:15

1 stop23h 25m

฿37,843

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Wed 25/11

11:00-14:05

1 stop32h 05m

Helsinki-Vantaa

Sun 6/12

15:50-20:15

1 stop23h 25m

฿38,244

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Sun 29/11

22:55-14:05

1 stop20h 10m

Helsinki-Vantaa

Mon 7/12

15:50-20:15

1 stop23h 25m

฿38,244

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Fri 14/8

02:00-23:55

2 stops49h 55m

Helsinki-Vantaa

Tue 1/9

12:05-09:40

1 stop17h 35m

฿39,948

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 40 resultsSorted by cheapest first
1
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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
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.

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 18 hours 17 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 ฿30,427
เตอร์กิชแอร์ไลน์
เตอร์กิชแอร์ไลน์
From ฿28,015

What are the cheapest airlines that fly to Helsinki?

The cheapest airlines flying from Bangkok to Helsinki are เตอร์กิชแอร์ไลน์ and Finnair.

Rainfall in Helsinki by month

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

Plan your trip to Helsinki by taking into account the average temperature totals 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 68 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

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated 2 August 2026.
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
7.7
Good
1,428 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.7

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.7
Good
1,428 reviews
Finnair
7.7
Good
1,428 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.7

Entertainment

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

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

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, เตอร์กิชแอร์ไลน์ 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 ฿5,580, while return flights cost around ฿9,819.

  • How much is a return flight to Helsinki?

    A return flight to Helsinki will typically cost around ฿9,964, however they can be found for as little as ฿9,819.

  • 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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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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