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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — BKK
22 Aug — 29 Aug1
1 adult

Cheapflights Tip: The best prices from Helsinki-Vantaa to Bangkok Suvarnabhumi are usually found in May or September, booked 9 days in advance, depart on a Thursday or Tuesday 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 17 August 2025.

Round-trip from

£536

One-way from

£296

Popular in

December

Cheapest in

May

Average price

£610
Oman Air
  • Oman Air
  • 12/1-2/2
  • 4 total stops
  • 63h 00m total
  • Helsinki to Bangkok
17/11
  • 17/11
  • 1 total stop
  • 20h 15m total
  • Helsinki to Bangkok
Highest demand for flights based on searches. 11% potential increase in price (£63 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in August 2025

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 17 August 2025.

Sun 16/1118:20HEL - BKK
1 stop34h 45mMultiple Airlines
Thu 4/1209:30BKK - HEL
1 stop18h 05mMultiple Airlines
Deal found 16/8£548
Wed 10/906:10HEL - BKK
2 stops31h 35mOman Air
Wed 24/909:00BKK - HEL
2 stops31h 50mOman Air
Deal found 17/8£549
Wed 3/912:35HEL - BKK
1 stop36h 40mTurkish Airlines
Tue 23/906:45BKK - HEL
1 stop15h 55mTurkish Airlines
Deal found 15/8£552
Wed 17/919:35HEL - BKK
1 stop29h 40mTurkish Airlines
Mon 6/1006:45BKK - HEL
1 stop15h 55mTurkish Airlines
Deal found 16/8£552
Tue 2/1219:50HEL - BKK
1 stop24h 20mMultiple Airlines
Tue 30/1217:25BKK - HEL
1 stop22h 00mMultiple Airlines
Deal found 15/8£566
Sun 16/1118:20HEL - BKK
1 stop34h 45mKLM
Fri 5/1212:15BKK - HEL
1 stop29h 55mKLM
Deal found 16/8£575
Wed 17/919:35HEL - BKK
1 stop29h 40mTurkish Airlines
Tue 7/1006:45BKK - HEL
1 stop15h 55mTurkish Airlines
Deal found 15/8£578
Mon 25/819:35HEL - BKK
1 stop29h 40mTurkish Airlines
Tue 9/906:45BKK - HEL
1 stop15h 55mTurkish Airlines
Deal found 15/8£586
Wed 3/912:35HEL - BKK
1 stop36h 40mTurkish Airlines
Thu 18/906:45BKK - HEL
1 stop15h 55mTurkish Airlines
Deal found 16/8£587
Wed 10/906:10HEL - BKK
2 stops31h 35mOman Air
Mon 29/909:00BKK - HEL
2 stops31h 50mOman Air
Deal found 15/8£589

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 17 August 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 12/1

06:55-17:45

2 stops29h 50m

Bangkok Suvarnabhumi

Mon 2/2

09:00-13:10

2 stops33h 10m

£538

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Sun 16/11

18:20-10:05

1 stop34h 45m

Bangkok Suvarnabhumi

Thu 4/12

09:30-22:35

1 stop18h 05m

£548

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 10/9

06:10-17:45

2 stops31h 35m

Bangkok Suvarnabhumi

Wed 24/9

09:00-12:50

2 stops31h 50m

£549

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 10/9

06:10-17:45

2 stops31h 35m

Bangkok Suvarnabhumi

Tue 23/9

19:10-12:50

2 stops45h 40m

£549

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 17/9

19:35-05:15

1 stop29h 40m

Bangkok Suvarnabhumi

Thu 2/10

06:45-11:40

1 stop32h 55m

£552

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 3/9

12:35-05:15

1 stop36h 40m

Bangkok Suvarnabhumi

Tue 23/9

06:45-18:40

1 stop15h 55m

£552

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 27/8

19:35-05:15

1 stop29h 40m

Bangkok Suvarnabhumi

Tue 16/9

11:00-11:40

1 stop28h 40m

£552

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 17/9

19:35-05:15

1 stop29h 40m

Bangkok Suvarnabhumi

Wed 1/10

06:45-18:40

1 stop15h 55m

£552

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 3/9

12:35-05:15

1 stop36h 40m

Bangkok Suvarnabhumi

Tue 16/9

11:00-11:40

1 stop28h 40m

£552

HelsinkiBangkok

HEL - BKK

HELBKK

Helsinki-Vantaa

Wed 17/9

19:35-05:15

1 stop29h 40m

Bangkok Suvarnabhumi

Mon 6/10

06:45-18:40

1 stop15h 55m

£552

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 23 results
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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 8 August 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 9 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 17 August 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.

What’s the top stopover airport for flights from Helsinki to Bangkok Suvarnabhumi Airport?

Share of one-stop return flights from Helsinki to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Istanbul (IST) – chosen by Cheapflights users on 63% of one-stop itineraries from Helsinki to Bangkok Suvarnabhumi Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Helsinki to Bangkok Suvarnabhumi Airport?

Average return fare for one-stop flights from Helsinki to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Istanbul (IST) is the most affordable one-stop option, with an average return flight price of £678.

What’s the fastest stopover option from Helsinki to Bangkok Suvarnabhumi Airport?

Shortest average travel time for one-stop one-way flights from Helsinki to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 15h 30m.

Which airport typically offers the quickest stopover for flights from Helsinki to Bangkok Suvarnabhumi Airport?

Average stopover duration for one-stop one-way flights from Helsinki to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 3h 55m.

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 17 August 2025.
Read reviews from past customers who have flown with Finnair, Qatar Airways, andScandinavian Airlines 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.

Comfort

7.5

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Comfort

7.5

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Comfort

7.5

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Comfort

7.5

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Comfort

7.5

Food

6.7

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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 £437, 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 Turkish Airlines and Juneyao Airlines - these airlines can fly you to your destination from £437 and £442, respectively. Qatar Airways is currently priced 32% below the average price you’ll pay for this route.

  • 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 Bangkok Suvarnabhumi Airport?

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

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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 17 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£437Average£633FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£437Average£519FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Juneyao AirlinesCheapest£442Average£518FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
FinnairCheapest£539Average£820FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£570Average£643FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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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.

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