Cheap Flights from Helsinki Vantaa to Bangkok

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Compare Helsinki Vantaa to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

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Flight deals from Helsinki Vantaa to Bangkok

Looking for a cheap last-minute deal or the best return flight from Helsinki Vantaa to Bangkok? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Helsinki Vantaa to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Helsinki Vantaa to Bangkok flights are currently cheapest in December.

Direct flights from Helsinki Vantaa to Bangkok

Alternative Helsinki Vantaa to Bangkok routes

Looking for the cheapest, fastest or easiest route from Helsinki Vantaa to Bangkok? You could fly into the following airports instead.

Helsinki to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundRs78,586
Cheapest month to flyDecember
Average flight time11 hrs, 22 mins
Most popular airlineFinnair
Average flights per week9

Finding cheap flights from Helsinki Vantaa to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Helsinki Vantaa to Bangkok is Rs157,390. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 22 minutes is the average flight time from Helsinki Vantaa to Bangkok.
Finnair flies direct from Helsinki Vantaa to Bangkok.
As of February 2025, there are 9 flights per week flying from Helsinki Vantaa to Bangkok.
The cheapest month to fly from Helsinki Vantaa to Bangkok is usually February 2025.
If you're flying from Helsinki Vantaa Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from Rs157,390.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helsinki Vantaa Airport to Bangkok on Wednesday, 5 November 2025.
Yes – the average flight time is 11 hours and 22 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 29°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Turkish Airlines and Finnair offer the cheapest flight tickets to Bangkok.

Flying from Helsinki-Vantaa Airport (HEL) to Bangkok: what you need to know

  • Around 12 hours 20 minutes is how long you can expect to be in the air on a direct flight from Helsinki-Vantaa Airport to Bangkok.

  • Helsinki-Vantaa Airport is located in Helsinki. Based in the UTC+7 timezone, Bangkok is 5 hours ahead of Helsinki.

  • Helsinki-Vantaa Airport (HEL) to Suvarnabhumi Airport (BKK) is the most traveled route, with 12 flights a week to choose from. If you have things to do before heading off, the last flight from HEL to BKK is with Finnair at 20:50. Opt for the first departure with Finnair at 13:45 if you want to get on your way earlier.

  • Give yourself plenty of time to catch your flight from HEL to Bangkok. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer lines during popular months like June and other peak periods. Arriving up to fours hours ahead of international flights and two hours for domestic departures is a good idea.

  • You can book a direct flight from Helsinki-Vantaa Airport to Bangkok that touches down at Suvarnabhumi Airport (BKK).

  • Keep your eyes peeled for offers from Finnair. This carrier has direct flights from Helsinki-Vantaa Airport to Bangkok.

  • Consider adding a stopover to possibly find a cheaper flight from HEL to Bangkok. Just deselect 'Direct flights only' when searching for the departures. Take a break (and maybe save some cash) by stopping at one of these airports:

    • Hong Kong International Airport (HKG)

    • Changi International Airport (SIN)

    • Phuket International Airport (HKT)

  • If you have a passport from Finland, you will need an e-visa to visit Thailand. This applies if you're booking a cheap ticket from Helsinki-Vantaa Airport to Bangkok for tourism purposes. The rules may be different if you're travelling for business or other reasons. Always check the visa rules before you make travel plans and definitely before you fly.

  • HEL is about 19 kilometres from central Helsinki. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 29 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the travel time to be approximately 44 minutes.

  • Catching an early flight from Helsinki-Vantaa Airport to Bangkok? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by picking one of these stays close to HEL:

How to find the cheapest flights from Helsinki-Vantaa Airport (HEL) to Bangkok

  • The best price we've found for a one-way ticket from Helsinki-Vantaa Airport to Bangkok is Rs78,586. The cheapest price for a return flight is Rs157,390. Keep in mind fares may change due to availability at the time of booking.

  • Score cheap tickets from HEL to Bangkok by booking 9 months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • Organise your trip for May. That's the cheapest month for tickets from Helsinki-Vantaa Airport to Bangkok. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Create a Price Alert for flight tickets from HEL to Bangkok. There's no need to look every day to see whether prices have dropped. We'll let you know as soon as the price changes.

  • Play around with the filters to find your ideal journey. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Helsinki-Vantaa Airport to Bangkok, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) is around 32 kilometres from central Bangkok. With a car rental or if you're catching a cab, the drive is around 35 minutes.

  • When travelling by public transport, expect a journey time of around 1 hour and 6 minutes.

  • Reserve a hotel close to BKK if you're catching a late flight from Helsinki-Vantaa Airport to Bangkok. Check in to one of these accommodation options and skip the long transfer:

Don Mueang International Airport (DMK)

  • The centre of Bangkok is located around 27 kilometres from Don Mueang International Airport (DMK). Once your flight from Helsinki-Vantaa Airport to Bangkok has hit the runway and you've made your way to arrivals, the drive should be around 30 minutes.

  • You can also travel using public transport, which will take around 1 hour and 5 minutes.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel close to DMK. Here are a few options where you can kick back after your flight from HEL to Bangkok:

Best time to go to Bangkok

  • July is the most popular month to catch a flight from Helsinki-Vantaa Airport to Bangkok while April is the quietest. To work out the best time to visit Bangkok, consider whether you prefer a lively vibe or a quieter pace.

  • Lock in your flight from Helsinki-Vantaa Airport to Bangkok for April to experience the city during its warmest month. Expect temperatures to range from 26ºC to 37ºC.

  • December sees average temperatures of between 19ºC and 33ºC. Search for cheap flights from HEL to Bangkok sometime then if you want to travel when it's cooler.

More about Bangkok

  • Once you've booked your flight from Helsinki-Vantaa Airport to Bangkok, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Bangkok:

  • Grand Palace and Wat Arun are a couple of major attractions to put on your Bangkok must-do list. Continue your sightseeing adventures at Wat Phra Kaew.

Complete your Bangkok trip with a car rental

  • Choose one of our car rentals in Bangkok and explore the city at your own pace. Easily compare companies in one place to find your ideal ride after booking your hotel and cheap flights from Helsinki-Vantaa Airport to Bangkok.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.