Cheapflights Tip: The best prices from Bangkok to Helsinki-Vantaa are usually found in January or May, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Find flight deals from Bangkok to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Helsinki (HEL). 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 28 September 2026.
Popular in
March
Cheapest in
January
Average price
฿34,843
Highest demand for flights based on searches. 12% potential increase in price (฿182,312 potential increase over avg. return price).
Best time to book a flight from Bangkok to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from Bangkok with our price prediction graph.
TH1-HEL
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 Bangkok to Helsinki
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok to Helsinki?
The best time to book flights from Bangkok to Helsinki is 67 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 Bangkok to Helsinki?
Currently, January is the cheapest month in which you can book a flight from Bangkok to Helsinki (average of ฿26,149). Flying from Bangkok to Helsinki in March is currently the most expensive (average of ฿44,007). 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 BKK to HEL?
Find hourly flight availability from Bangkok to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to Helsinki as you normally would.
Weekly flight availability from Bangkok to Helsinki
Explore weekly flight availability from Bangkok to Helsinki. 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 28 September 2026.
The most flights from TH1 to HEL are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Bangkok to Helsinki delayed?
About 11% of weekly flights between Bangkok and Helsinki have experienced delays in the past year, with the average delay time being 143 minutes.
What is the most punctual flight time for Bangkok to Helsinki flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Helsinki flights?
Over the past year, Finnair have had the lowest number of delays on this route, with just 11% of flights being delayed.
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 28 September 2026.
Read through reviews of airlines operating flights from Bangkok to Helsinki, such as Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Helsinki. 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 into for flights to Helsinki from Bangkok?
Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from Bangkok to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from Bangkok; the airport handles an average of 1 inbound flight from Bangkok per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Helsinki airport from Bangkok. It is only a 17.1 km journey from Helsinki-Vantaa (HEL) to Helsinki’s city centre.
What is the cheapest airline to fly from Bangkok to Helsinki round-trip?
Our cheapest airline available from Bangkok to Helsinki is Finnair. Our recent data shows that you can find tickets from as low as ฿30,363 on this airline. This flight start at 17% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Bangkok to Helsinki one-way?
The cheapet airlines for a one-way flight from Bangkok to Helsinki are สแกนดอเนเวียนแอร์ไลน์ (฿5,571), Finnair (฿18,135), and Juneyao Airlines (฿18,866).
What are the cheapest flights from Bangkok to Helsinki?
The cheapest flight price from Bangkok to Helsinki is ฿28,221. On average you can expect to pay ฿66,341. The most popular route, (Bangkok Suvarnabhumi - Helsinki-Vantaa), can usually be booked for ฿17,992.
Can I find deals for business class flights from Bangkok to Helsinki?
Yes. Cheapflights offers flight deals from Bangkok to Helsinki 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 Bangkok to Helsinki?
Currently, January is the cheapest month in which you can book a flight from Bangkok to Helsinki (average of ฿26,149). Flying from Bangkok to Helsinki in March is currently the most expensive (average of ฿44,007). 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.
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.
Discover the top airline that operate flights from Bangkok to Helsinki. 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 7,457,451 searches. Data last updated 28 September 2026.
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 Bangkok to Helsinki?
Deals for Bangkok to Helsinki 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 Bangkok to Helsinki?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Helsinki.
Can Cheapflights find flights from Bangkok to Helsinki with no change fees?
Need flexible booking options for your flight to Helsinki from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Bangkok to Helsinki become cheaper?
Of course! You can now track prices for flights from Bangkok to Helsinki and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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