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Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from ฿12,017

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in November or April, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Helsinki to Suvarnabhumi

Enter your travel dates to find the best prices.

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 26 July 2026.

Thu 10/908:10
HEL
-
BKK
2 stops29h 35m
Multiple Airlines
Thu 17/909:00
BKK
-
HEL
2 stops17h 45m
Multiple Airlines
Deal found 22/7฿24,001
Sun 6/917:05
HEL
-
BKK
1 stop22h 20m
Qatar Airways
Tue 22/920:00
BKK
-
HEL
1 stop23h 30m
Qatar Airways
Deal found 22/7฿24,035
Sat 5/908:10
HEL
-
BKK
2 stops42h 45m
Multiple Airlines
Mon 21/919:10
BKK
-
HEL
2 stops48h 05m
Multiple Airlines
Deal found 22/7฿24,068
Mon 17/817:05
HEL
-
BKK
1 stop22h 20m
Multiple Airlines
Tue 1/902:30
BKK
-
HEL
1 stop17h 00m
Multiple Airlines
Deal found 23/7฿24,102
Mon 17/817:05
HEL
-
BKK
1 stop22h 20m
Multiple Airlines
Tue 1/920:00
BKK
-
HEL
1 stop23h 30m
Multiple Airlines
Deal found 21/7฿24,136
Sun 23/817:05
HEL
-
BKK
1 stop16h 20m
Multiple Airlines
Mon 7/920:00
BKK
-
HEL
1 stop16h 20m
Multiple Airlines
Deal found 22/7฿24,203
Sat 22/808:20
HEL
-
BKK
1 stop21h 25m
เตอร์กิชแอร์ไลน์
Fri 4/911:10
BKK
-
HEL
1 stop28h 00m
เตอร์กิชแอร์ไลน์
Deal found 25/7฿24,237
Mon 24/817:05
HEL
-
BKK
1 stop22h 20m
Multiple Airlines
Tue 8/903:00
BKK
-
HEL
1 stop33h 20m
Multiple Airlines
Deal found 20/7฿24,270
Sun 1/1115:05
HEL
-
BKK
1 stop16h 10m
Qatar Airways
Sun 29/1102:00
BKK
-
HEL
1 stop16h 35m
Qatar Airways
Deal found 21/7฿24,338
Wed 12/817:05
HEL
-
BKK
1 stop22h 20m
Multiple Airlines
Wed 30/909:15
BKK
-
HEL
1 stop27h 05m
Multiple Airlines
Deal found 22/7฿24,371
Thu 10/920:30
HEL
-
BKK
2 stops25h 45m
Multiple Airlines
Wed 23/909:15
BKK
-
HEL
2 stops29h 15m
Multiple Airlines
Deal found 24/7฿24,405

Find 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 26 July 2026.

Round-trip from

฿24,001

One-way from

฿12,017

Popular in

July

Cheapest in

November

Average price

฿34,201

Good round-trip deal

฿32,125 or less
10/9-17/9
  • 10/9-17/9
  • 4 total stops
  • 47h 20m total
  • Helsinki to Bangkok
Search Deals
17/8
  • 17/8
  • 2 total stops
  • 41h 05m total
  • Helsinki to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿88,457 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿13,841 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Helsinki-Vantaa to Bangkok Suvarnabhumi.
Search Deals

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 17,341 searches. Data last updated 26 July 2026.
Use the filters below to find and compare flights from Helsinki to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 16/11

15:05-12:15

1 stop16h 10m

Bangkok Suvarnabhumi

Thu 3/12

08:15-13:35

1 stop34h 20m

฿25,078

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 6/8

08:20-15:25

1 stop27h 05m

Bangkok Suvarnabhumi

Thu 13/8

06:40-18:40

1 stop16h 00m

฿29,353

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 15/11

06:15-07:15

2 stops20h 00m

Bangkok Suvarnabhumi

Sat 5/12

19:55-10:35

2 stops19h 40m

฿32,820

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 6/1

19:35-11:45

2 stops59h 10m

Bangkok Suvarnabhumi

Sat 23/1

14:40-12:00

2 stops26h 20m

฿34,403

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 5/9

16:00-23:05

2 stops27h 05m

Bangkok Suvarnabhumi

Thu 27/5

17:30-23:00

2 stops33h 30m

฿34,908

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 5/9

16:00-23:05

2 stops27h 05m

Bangkok Suvarnabhumi

Wed 26/5

17:30-21:00

2 stops31h 30m

฿34,908

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 29/12

16:40-13:00

1 stop15h 20m

Bangkok Suvarnabhumi

Mon 11/1

01:45-12:55

1 stop16h 10m

฿35,244

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 18/11

15:05-21:25

2 stops25h 20m

Bangkok Suvarnabhumi

Sun 22/11

05:40-13:35

2 stops36h 55m

฿36,692

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 11/11

00:15-16:35

Nonstop11h 20m

Bangkok Suvarnabhumi

Thu 3/12

11:15-18:50

Nonstop12h 35m

฿37,668

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Tue 29/12

15:50-07:35

1 stop34h 45m

Bangkok Suvarnabhumi

Sat 23/1

09:30-14:05

1 stop33h 35m

฿37,769

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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?

The best time to book flights from Helsinki to Bangkok Suvarnabhumi Airport is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿27,064). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿34,201). 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 26 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helsinki to Bangkok Suvarnabhumi Airport as you normally would.

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

Airfare is below average for this route at the moment.

Helsinki to Bangkok Suvarnabhumi Airport flights typically cost between ฿28,529 and ฿38,694 in September.
The cheapest return price found within the last 5 days was ฿24,001 on Multiple Airlines (10 Sep–17 Sep).

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 26 July 2026.
Read through reviews of airlines operating flights from Helsinki to Bangkok Suvarnabhumi Airport, such as Finnair,เตอร์กิชแอร์ไลน์, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,423 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

HEL - SIN

Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
Finnair
7.6
Good
1,423 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

HEL - SIN

Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
เตอร์กิชแอร์ไลน์
7.4
Good
4,452 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

HEL - SIN

Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
Qatar Airways
7.3
Good
3,748 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

HEL - SIN

Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.

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?

    Located just 17.1 km from the city centre, Helsinki-Vantaa is the airport most travellers will use when flying to Bangkok Suvarnabhumi from Helsinki. Booking flights from Helsinki-Vantaa (HEL) to Bangkok Suvarnabhumi should be relatively easy as there are 0 daily outbound flights to Bangkok Suvarnabhumi from 3 different airlines.

  • How long is the flight from Helsinki to Bangkok Suvarnabhumi Airport?

    There are many flights that can get you from Helsinki to Bangkok Suvarnabhumi Airport in 16h 10m. Fly via Qatar Airways, เตอร์กิชแอร์ไลน์, or เอทิฮัดแอร์เวย์ to get the fastest option. The distance from Helsinki to Bangkok Suvarnabhumi Airport is about 7902 km. This flight may include one or multiple stops.

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

    Currently priced at ฿24,431, Finnair will fly you from Helsinki to Bangkok Suvarnabhumi Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and เตอร์กิชแอร์ไลน์ - these airlines can fly you to your destination from ฿24,844 and ฿26,434, respectively. Finnair is priced at 17% lower than the current average price of a flight leaving 3 months from now.

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

    Looking at all options, your cheapest flight can be booked for ฿31,924. While the most popular route (Helsinki-Vantaa - Bangkok Suvarnabhumi) can be booked for ฿19,692 on average, our data indicates ฿36,195 when flying from Helsinki to Bangkok Suvarnabhumi Airport.

  • 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, November is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿27,064). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿34,201). 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 Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Ko Samet
Chonburi
Cha-am
Ayutthaya
Sattahip
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Fly from Helsinki to Suvarnabhumi on these airlines

Choose from the following airlines for your flight from Helsinki to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 26 July 2026.
Finnair flights from Helsinki-Vantaa to Bangkok Suvarnabhumi
เตอร์กิชแอร์ไลน์ flights from Helsinki-Vantaa to Bangkok Suvarnabhumi

Top 3 airlines flying from Helsinki to Suvarnabhumi

Discover the top 3 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 17,341 searches. Data last updated 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿24,431Average฿36,195FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Qatar AirwaysCheapest฿24,844Average฿32,682FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
เตอร์กิชแอร์ไลน์Cheapest฿26,434Average฿44,962FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ 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?

Deals for Helsinki to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Helsinki to Suvarnabhumi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Helsinki to Suvarnabhumi for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Helsinki to Suvarnabhumi with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Helsinki today and book when prices fit your budget.

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