Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from £296

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in May or September, booked 12 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from Helsinki to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2025.

Round-trip from

£521

One-way from

£296

Popular in

December

Cheapest in

May

Average price

£632

Good round-trip deal

£807 or less
Qatar Airways
  • Qatar Airways
  • 20/10-3/12
  • 2 total stops
  • 52h 00m total
  • Helsinki to Bangkok
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 22/9
  • 1 total stop
  • 29h 40m total
  • Helsinki to Bangkok
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Helsinki-Vantaa to Bangkok Suvarnabhumi.
Search Deals

Find flight deals from Helsinki to Suvarnabhumi

Cheapest flights from Helsinki to Suvarnabhumi
Explore the most affordable flight options available from Helsinki to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 5/517:10HEL - BKK
1 stop16h 15mQatar Airways
Mon 2/608:40BKK - HEL
1 stop34h 35mQatar Airways
Deal found 30/4£505
Tue 11/1106:50HEL - BKK
2 stops24h 30mLufthansa
Thu 27/1114:00BKK - HEL
2 stops33h 40mLufthansa
Deal found 29/4£533
Wed 12/1119:00HEL - BKK
1 stop28h 10mTurkish Airlines
Tue 25/1105:40BKK - HEL
1 stop17h 25mTurkish Airlines
Deal found 29/4£570
Mon 9/618:25HEL - BKK
1 stop35h 05mKLM
Mon 23/612:05BKK - HEL
1 stop16h 15mKLM
Deal found 29/4£581
Fri 7/1107:00HEL - BKK
2 stops22h 45mScandinavian Airlines
Sat 22/1112:45BKK - HEL
1 stop26h 55mScandinavian Airlines
Deal found 29/4£604
Mon 17/1120:50HEL - BKK
Nonstop11h 25mFinnair
Fri 28/1108:00BKK - HEL
Nonstop12h 30mFinnair
Deal found 29/4£622
Sat 10/512:35HEL - BKK
2 stops22h 15mAustrian Airlines
Tue 10/623:40BKK - HEL
2 stops16h 15mAustrian Airlines
Deal found 29/4£626
Sat 8/1106:30HEL - BKK
2 stops36h 00mEtihad Airways
Fri 21/1102:25BKK - HEL
2 stops37h 15mEtihad Airways
Deal found 29/4£669
Tue 21/1016:00HEL - BKK
2 stops27h 05mBritish Airways
Wed 3/1218:40BKK - HEL
2 stops25h 35mBritish Airways
Deal found 30/4£709
Mon 9/613:35HEL - BKK
2 stops20h 35mMultiple Airlines
Mon 23/623:40BKK - HEL
2 stops16h 10mMultiple Airlines
Deal found 29/4£763

Cheapflights Fare Finder

Customise your flight search to find flights from Helsinki to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Helsinki to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Helsinki

Fly to

Suvarnabhumi

Route

Depart

Return

Price

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 20/10

17:10-13:25

1 stop16h 15m

Bangkok Suvarnabhumi

Wed 3/12

07:35-14:20

1 stop35h 45m

£521

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 14/9

06:00-14:10

1 stop28h 10m

Bangkok Suvarnabhumi

Fri 31/10

23:30-01:10

2 stops30h 40m

£570

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 9/6

18:25-09:30

1 stop35h 05m

Bangkok Suvarnabhumi

Mon 23/6

12:05-00:20

1 stop16h 15m

£581

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 10/5

12:35-14:50

2 stops22h 15m

Bangkok Suvarnabhumi

Tue 10/6

23:40-11:55

2 stops16h 15m

£626

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 16/6

06:35-07:10

2 stops20h 35m

Bangkok Suvarnabhumi

Mon 23/6

02:55-15:30

2 stops40h 35m

£637

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 16/10

19:35-20:45

2 stops21h 10m

Bangkok Suvarnabhumi

Sun 30/11

08:00-11:30

2 stops32h 30m

£641

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 9/6

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Mon 23/6

07:05-15:25

Nonstop12h 20m

£648

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 21/10

16:00-23:05

2 stops27h 05m

Bangkok Suvarnabhumi

Wed 3/12

18:40-15:15

2 stops25h 35m

£709

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 9/6

13:35-14:10

2 stops20h 35m

Bangkok Suvarnabhumi

Mon 23/6

23:40-11:50

2 stops16h 10m

£763

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 15/5

17:55-15:10

1 stop41h 15m

Bangkok Suvarnabhumi

Mon 19/5

22:05-15:10

1 stop21h 05m

£831

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Helsinki to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from 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 from Helsinki to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Helsinki to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a return flight from Helsinki to Suvarnabhumi. Price data was last updated on 25 April 2025.

The price you pay for your flight from Helsinki to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Helsinki to Bangkok Suvarnabhumi Airport?

Currently, May is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of £717). Flying from Helsinki to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HEL to BKK?

Find hourly flight availability from Helsinki to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% on flights from Helsinki to Bangkok Suvarnabhumi Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Helsinki to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly return from Helsinki to Suvarnabhumi. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Helsinki to Bangkok Suvarnabhumi Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 30 April 2025.
To help decide which airline to fly from Helsinki to Bangkok, see what other customers have to say about Japan Airlines, Garuda Indonesia and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
Japan Airlines
8.3
Very Good
1,459 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
Garuda Indonesia
8.1
Very Good
72 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
KLM
7.8
Good
1,334 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
Finnair
7.6
Good
1,275 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available
Austrian Airlines
7.6
Good
780 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Subhendu,Jul 2024

HND - LAX

The entertainment system was not usable since th eearphones/headphones were not available

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helsinki to Bangkok Suvarnabhumi?

    For a flight from Helsinki to Bangkok Suvarnabhumi, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 0 outbound flights to Bangkok Suvarnabhumi per day. 5 airlines have flights to Bangkok Suvarnabhumi from Helsinki-Vantaa on a regular basis.

  • What are the cheapest airlines flying from Helsinki to Bangkok Suvarnabhumi Airport round-trip?

    Currently priced at £521, Qatar Airways will fly you from Helsinki to Bangkok Suvarnabhumi Airport and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and KLM - these airlines can fly you to your destination from £570 and £581, respectively. Qatar Airways is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Helsinki to Bangkok Suvarnabhumi Airport one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at £296. Lufthansa flights start at £427 while deals on Malaysia Airlines start at £430 one-way.

  • What are the cheapest flights from Helsinki to Bangkok Suvarnabhumi Airport?

    Looking for the cheapest flight from Helsinki to Bangkok Suvarnabhumi Airport? While on average our users pay £815, our data indicates the cheapest price to be £770. The most popular route (Helsinki-Vantaa - Bangkok Suvarnabhumi), is priced around £1,079.

  • Can I find deals for flights from Helsinki to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Helsinki to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Suvarnabhumi.

  • Can I find deals for business class flights from Helsinki to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Helsinki to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helsinki to Bangkok Suvarnabhumi Airport?

    Currently, May is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of £717). Flying from Helsinki to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Ko Samet
Cha-am
Chonburi
Ayutthaya
Ko Lan

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.

Top 5 airlines flying from Helsinki to Suvarnabhumi

Discover the top 5 airlines that operate flights from Helsinki to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£442Average£640FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£442Average£492FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Juneyao AirlinesCheapest£447Average£524FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
FinnairCheapest£545Average£740FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£577Average£651FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helsinki to Suvarnabhumi?

Cheapflights helps you search for flights from Helsinki to Suvarnabhumi 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 from Helsinki to Suvarnabhumi?

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 Suvarnabhumi from Helsinki.

Can Cheapflights find flights from Helsinki to Suvarnabhumi with no change fees?

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

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

Yes! Start tracking prices for Helsinki to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.
Site
©2025 Cheapflights