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฿7,361+ 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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
— HEL
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Helsinki

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 December 2025.

Wed 17/1203:20BKK - HEL
1 stop24h 55mMultiple Airlines
Wed 31/1214:50HEL - BKK
2 stops29h 40mMultiple Airlines
Deal found 30/11฿25,410
Mon 15/1212:40BKK - HEL
1 stop25h 10mMultiple Airlines
Wed 31/1214:50HEL - BKK
2 stops29h 40mMultiple Airlines
Deal found 30/11฿25,634
Wed 3/1201:50BKK - HEL
1 stop16h 05mJuneyao Airlines
Sun 7/1216:40HEL - BKK
1 stop15h 40mJuneyao Airlines
Deal found 29/11฿27,170
Wed 31/1210:50DMK - HEL
1 stop23h 55mMultiple Airlines
Wed 7/123:55HEL - DMK
1 stop17h 15mMultiple Airlines
Deal found 30/11฿48,259
Mon 15/1206:45DMK - HEL
1 stop16h 45mMultiple Airlines
Wed 31/1216:35HEL - DMK
1 stop15h 20mMultiple Airlines
Deal found 30/11฿60,836
Thu 18/1206:45DMK - HEL
1 stop16h 45mMultiple Airlines
Wed 31/1216:35HEL - DMK
1 stop15h 20mMultiple Airlines
Deal found 30/11฿67,013

Flights to Helsinki in 2025

Find the latest flights to Helsinki in 2025, 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 December 2025.

Return from

฿24,674

One-way from

฿7,361

Popular in

January

Cheapest in

June

Average price

฿35,202
แอร์ฟร้านซ์
  • แอร์ฟร้านซ์
  • 14/1-21/1
  • 2 total stops
  • 53h 00m total
  • Bangkok to Helsinki
Search Deals
14/12
  • 14/12
  • 1 total stop
  • 26h 20m total
  • Bangkok to Helsinki
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿394 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿276 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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 December 2025.
Use the filters below to find and compare flights to Helsinki that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 15/12

12:40-08:50

1 stop25h 10m

Helsinki-Vantaa

Wed 31/12

14:50-01:30

2 stops29h 40m

฿25,634

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Sat 4/4

09:00-00:10

2 stops19h 10m

Helsinki-Vantaa

Fri 17/4

07:05-06:55

2 stops43h 50m

฿26,850

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Tue 13/1

19:10-01:35

3 stops35h 25m

Helsinki-Vantaa

Thu 29/1

06:55-19:50

3 stops31h 55m

฿27,138

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Wed 18/2

16:50-14:10

1 stop26h 20m

Helsinki-Vantaa

Sun 1/3

14:40-11:35

2 stops39h 55m

฿27,650

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Tue 13/1

09:15-17:25

1 stop37h 10m

Helsinki-Vantaa

Thu 29/1

07:00-07:30

2 stops19h 30m

฿29,922

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Thu 18/12

12:15-00:05

1 stop16h 50m

Helsinki-Vantaa

Fri 9/1

06:30-09:15

1 stop21h 45m

฿30,306

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Fri 3/4

03:00-15:15

1 stop16h 15m

Helsinki-Vantaa

Fri 17/4

17:10-18:20

1 stop21h 10m

฿33,378

BangkokHelsinki

BKK - HEL

BKKHEL

Bangkok Suvarnabhumi

Mon 15/12

08:00-15:35

Nonstop12h 35m

Helsinki-Vantaa

Wed 31/12

20:55-13:15

Nonstop11h 20m

฿35,394

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Tue 13/1

10:50-05:45

1 stop23h 55m

Helsinki-Vantaa

Thu 29/1

07:40-08:55

2 stops20h 15m

฿36,739

BangkokHelsinki

DMK - HEL

DMKHEL

Bangkok Don Mueang Intl

Wed 31/12

10:50-05:45

1 stop23h 55m

Helsinki-Vantaa

Wed 7/1

23:55-22:10

1 stop17h 15m

฿48,259

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 29 results
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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

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Helsinki. Price data was last updated on 28 November 2025.

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.

How long is the flight to Helsinki?

On average, a flight from Bangkok to Helsinki takes 18 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.

Weekly flight availability to Helsinki

The most flights from Bangkok to Helsinki are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

What are the most popular airlines that fly to Helsinki?

The most popular airlines flying from Bangkok to Helsinki are Finnair, Qatar Airways and เตอร์กิชแอร์ไลน์.

Finnair
Finnair
From ฿30,923
Qatar Airways
Qatar Airways
From ฿25,013
เตอร์กิชแอร์ไลน์
เตอร์กิชแอร์ไลน์
From ฿29,520
ลุฟท์ฮันซ่า
ลุฟท์ฮันซ่า
From ฿25,462

What are the cheapest airlines that fly to Helsinki?

The cheapest airlines flying from Bangkok to Helsinki are Qatar Airways, ลุฟท์ฮันซ่า and เตอร์กิชแอร์ไลน์.

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).

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 December 2025.
Check out reviews from past customers who have flown Finnair, Qatar Airways, andเตอร์กิชแอร์ไลน์ 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
1,334 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Qatar Airways
7.4
Good
3,680 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
เตอร์กิชแอร์ไลน์
7.3
Good
4,071 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
ลุฟท์ฮันซ่า
6.8
Okay
7,602 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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 1 daily flight from Bangkok. 4 airlines have 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, Qatar Airways 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 ฿5,532, while return flights cost around ฿3,384.

  • How much is a return flight to Helsinki?

    A return flight to Helsinki will typically cost around ฿33,662, however they can be found for as little as ฿3,384.

  • 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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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.

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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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