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Cheap flights from Helsinki to Bangkok Suvarnabhumi Airport from ฿11,191

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in May or September, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 11 March 2026.

Mon 6/417:10
HEL
-
BKK
1 stop16h 15m
Qatar Airways
Wed 22/419:40
BKK
-
HEL
1 stop23h 35m
Qatar Airways
Deal found 9/3฿21,940
Sun 3/513:55
HEL
-
BKK
2 stops23h 50m
Multiple Airlines
Mon 18/519:10
BKK
-
HEL
2 stops31h 35m
Multiple Airlines
Deal found 9/3฿21,971
Wed 6/512:05
HEL
-
BKK
1 stop20h 00m
เตอร์กิชแอร์ไลน์
Mon 25/506:45
BKK
-
HEL
1 stop21h 10m
เตอร์กิชแอร์ไลน์
Deal found 10/3฿22,003
Mon 20/406:55
HEL
-
BKK
2 stops30h 50m
Multiple Airlines
Tue 12/509:00
BKK
-
HEL
2 stops19h 25m
Multiple Airlines
Deal found 9/3฿22,035
Wed 8/417:10
HEL
-
BKK
1 stop15h 45m
Qatar Airways
Tue 7/709:15
BKK
-
HEL
1 stop34h 00m
Qatar Airways
Deal found 9/3฿22,066
Tue 15/913:55
HEL
-
BKK
2 stops20h 05m
Multiple Airlines
Fri 13/1106:00
BKK
-
HEL
1 stop21h 25m
Multiple Airlines
Deal found 9/3฿22,161
Thu 23/417:10
HEL
-
BKK
1 stop33h 55m
Qatar Airways
Thu 7/501:45
BKK
-
HEL
1 stop17h 30m
Qatar Airways
Deal found 6/3฿22,193
Sun 3/519:35
HEL
-
BKK
1 stop15h 50m
เตอร์กิชแอร์ไลน์
Mon 18/523:15
BKK
-
HEL
1 stop23h 25m
เตอร์กิชแอร์ไลน์
Deal found 8/3฿22,224
Sun 29/1112:30
HEL
-
BKK
1 stop18h 10m
เตอร์กิชแอร์ไลน์
Fri 11/1210:10
BKK
-
HEL
1 stop36h 55m
เตอร์กิชแอร์ไลน์
Deal found 9/3฿22,319

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 11 March 2026.

Round-trip from

฿21,940

One-way from

฿11,191

Popular in

July

Cheapest in

May

Average price

฿26,777

Good round-trip deal

฿29,667 or less
Qatar Airways
  • Qatar Airways
  • 6/4-22/4
  • 2 total stops
  • 39h 50m total
  • Helsinki to Bangkok
Search Deals
26/4
  • 26/4
  • 3 total stops
  • 41h 55m total
  • Helsinki to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿71,587 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿21,452 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 11 March 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

Sun 19/4

17:10-20:45

1 stop23h 35m

Bangkok Suvarnabhumi

Sun 10/5

20:30-15:15

1 stop22h 45m

฿25,101
Fastest return journey

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 26/4

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Sat 9/5

07:05-15:25

Nonstop12h 20m

฿26,619

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 8/4

17:10-17:20

2 stops20h 10m

Bangkok Suvarnabhumi

Wed 22/4

19:40-15:15

1 stop23h 35m

฿27,030

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 3/5

17:10-17:20

2 stops20h 10m

Bangkok Suvarnabhumi

Fri 15/5

01:45-15:15

1 stop17h 30m

฿28,674

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 3/8

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Mon 31/8

07:05-15:25

Nonstop12h 20m

฿29,559

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 28/6

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Sun 5/7

15:00-05:35

1 stop18h 35m

฿31,993

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 26/4

17:10-17:20

2 stops20h 10m

Bangkok Suvarnabhumi

Sat 9/5

19:45-15:15

2 stops23h 30m

฿32,657

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Mon 27/4

14:05-05:30

Nonstop11h 25m

Bangkok Suvarnabhumi

Sun 31/5

07:05-15:25

Nonstop12h 20m

฿35,787

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sat 21/3

19:00-09:00

1 stop33h 00m

Bangkok Suvarnabhumi

Thu 28/5

23:15-18:40

1 stop23h 25m

฿36,198

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Thu 7/5

14:05-00:10

2 stops30h 05m

Bangkok Suvarnabhumi

Fri 22/5

17:15-21:00

2 stops31h 45m

฿36,482

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
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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 6 March 2026.

The best time to book flights from Helsinki to Bangkok Suvarnabhumi Airport is 87 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, May is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿18,304). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿22,130). 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 March 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?

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 March 2026.
Read through reviews of airlines operating flights from Helsinki to Bangkok Suvarnabhumi Airport, such as Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Crew

8.2

Overall

7.6

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Crew

8.2

Overall

7.6

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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 is 1 daily outbound flight to Bangkok Suvarnabhumi from 1 airline.

  • 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 11h 25m. Fly via Finnair, Qatar Airways, or โอมานแอร์ 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 is the cheapest airline to fly from Helsinki to Bangkok Suvarnabhumi Airport round-trip?

    Currently priced at ฿22,945, 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. Finnair is priced at 18% 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 ฿17,736. While the most popular route (Helsinki-Vantaa - Bangkok Suvarnabhumi) can be booked for ฿20,233 on average, our data indicates ฿35,203 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, May is the cheapest month in which you can book a flight from Helsinki to Bangkok Suvarnabhumi Airport (average of ฿18,304). Flying from Helsinki to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of ฿22,130). 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
Ko Samet
Chonburi
Pak Chong
Cha-am
Ayutthaya
Sattahip
Ko Lan
Kanchanaburi

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 11 March 2026.
Finnair flights from Helsinki-Vantaa to Bangkok Suvarnabhumi

Top airline flying from Helsinki to Suvarnabhumi

Discover the top airline 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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿22,945Average฿32,153FlexibilityNo cancel feeOn-time76%
Search Finnair 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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