Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from £323

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in May or September, booked 82 days in advance, depart on a Sunday 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 11 July 2025.

Round-trip from

£512

One-way from

£323

Popular in

December

Cheapest in

May

Average price

£822

Good round-trip deal

£726 or less
Juneyao Airlines
  • Juneyao Airlines
  • 14/10-6/12
  • 2 total stops
  • 44h 50m total
  • Helsinki to Bangkok
Search Deals
Oman Air
  • Oman Air
  • 3/11
  • 2 total stops
  • 42h 50m total
  • Helsinki to Bangkok
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 11 July 2025.

Tue 14/1016:55HEL - BKK
1 stop27h 35mJuneyao Airlines
Sat 6/1201:50BKK - HEL
1 stop17h 15mJuneyao Airlines
Deal found 10/7£512
Wed 5/1107:40HEL - BKK
1 stop16h 55mMultiple Airlines
Tue 25/1117:25BKK - HEL
1 stop22h 00mMultiple Airlines
Deal found 9/7£524
Thu 4/919:40HEL - BKK
1 stop14h 30mLufthansa
Wed 17/923:00BKK - HEL
2 stops29h 15mLufthansa
Deal found 10/7£549
Mon 1/1212:30HEL - BKK
1 stop34h 50mTurkish Airlines
Sat 31/123:15BKK - HEL
1 stop23h 50mTurkish Airlines
Deal found 10/7£564
Mon 28/706:10HEL - BKK
2 stops50h 25mOman Air
Wed 10/909:00BKK - HEL
2 stops31h 50mOman Air
Deal found 9/7£577
Sat 6/1217:55HEL - BKK
2 stops37h 25mAustrian Airlines
Wed 31/1223:50BKK - HEL
2 stops41h 10mAustrian Airlines
Deal found 10/7£596
Fri 7/1116:00HEL - BKK
2 stops26h 25mQatar Airways
Fri 21/1102:00BKK - HEL
1 stop17h 15mQatar Airways
Deal found 9/7£617
Mon 25/814:05HEL - BKK
Nonstop11h 25mFinnair
Tue 9/907:05BKK - HEL
Nonstop12h 20mFinnair
Deal found 10/7£633

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 11 July 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

Tue 14/10

16:55-00:30

1 stop27h 35m

Bangkok Suvarnabhumi

Sat 6/12

01:50-14:05

1 stop17h 15m

£512

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 5/11

07:40-05:35

1 stop16h 55m

Bangkok Suvarnabhumi

Tue 25/11

17:25-10:25

1 stop22h 00m

£524

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 4/9

19:40-14:10

1 stop14h 30m

Bangkok Suvarnabhumi

Wed 17/9

23:00-00:15

2 stops29h 15m

£549

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 1/12

12:30-04:20

1 stop34h 50m

Bangkok Suvarnabhumi

Sat 31/1

23:15-18:05

1 stop23h 50m

£564

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 28/7

06:10-12:35

2 stops50h 25m

Bangkok Suvarnabhumi

Wed 10/9

09:00-12:50

2 stops31h 50m

£577

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 6/12

17:55-12:20

2 stops37h 25m

Bangkok Suvarnabhumi

Wed 31/12

23:50-12:00

2 stops41h 10m

£596

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 7/11

16:00-23:25

2 stops26h 25m

Bangkok Suvarnabhumi

Fri 21/11

02:00-14:15

1 stop17h 15m

£617

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 25/8

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Tue 9/9

07:05-15:25

Nonstop12h 20m

£633

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 3/11

06:55-06:45

2 stops42h 50m

£323

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Fri 28/11

14:10-07:10

1 stop36h 00m

£341

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 19 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 27 June 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 82 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 £718). 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 11 July 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. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Helsinki to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Helsinki to Suvarnabhumi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

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

How much does it cost for a return flight from Helsinki to Bangkok Suvarnabhumi Airport?

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 11 July 2025.
Read reviews from past customers who have flown with Garuda Indonesia, Austrian Airlines, andFinnair from Helsinki to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Garuda Indonesia
8.1
Very Good
77 reviews
Check prices

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Garuda Indonesia
8.1
Very Good
77 reviews
Garuda Indonesia
8.1
Very Good
77 reviews
Check prices

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Austrian Airlines
7.6
Good
811 reviews
Garuda Indonesia
8.1
Very Good
77 reviews
Check prices

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Finnair
7.6
Good
1,312 reviews
Garuda Indonesia
8.1
Very Good
77 reviews
Check prices

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Qatar Airways
7.4
Good
3,596 reviews
Garuda Indonesia
8.1
Very Good
77 reviews
Check prices

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

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 1 outbound flight 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 £512, Juneyao Airlines will fly you from Helsinki to Bangkok Suvarnabhumi Airport and back. In addition to Juneyao Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Turkish Airlines - these airlines can fly you to your destination from £549 and £564, respectively. Juneyao Airlines 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 Oman Air, which is currently one of the cheapest options available, starting at £323. Turkish Airlines flights start at £353 while deals on IndiGo start at £376 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 £873, our data indicates the cheapest price to be £595. The most popular route (Helsinki-Vantaa - Bangkok Suvarnabhumi), is priced around £1,065.

  • 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 £718). 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
Cha-am
Ko Samet
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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£436Average£632FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£436Average£509FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Juneyao AirlinesCheapest£441Average£517FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
FinnairCheapest£538Average£751FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£569Average£642FlexibilityNo 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