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£252 Cheap Flights from Helsinki (HEL) to Bangkok (BKK)

View £252 flight on Thu, 27 Aug 2026Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Helsinki (HEL) to Bangkok (BKK)

Prices were available within the past 7 days and start at £252 for one-way flights and £504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Wed, 4 Nov - Wed, 18 Nov
HEL
Helsinki
BKK
Bangkok
£504 Return, found 6 days ago
£504
Return
found 6 days ago
Select Finnair flight, departing Wed, 4 Nov from Helsinki to Bangkok, returning Wed, 18 Nov, priced at £504 found 6 days ago
Juneyao Air
Wed, 20 Jan - Wed, 10 Mar
HEL
Helsinki
BKK
Bangkok
£525 Return, found 5 days ago
£525
Return
found 5 days ago
Select Juneyao Air flight, departing Wed, 20 Jan from Helsinki to Bangkok, returning Wed, 10 Mar, priced at £525 found 5 days ago
Qatar Airways
Wed, 11 Nov - Wed, 25 Nov
HEL
Helsinki
BKK
Bangkok
£548 Return, found 14 hours ago
£548
Return
found 14 hours ago
Select Qatar Airways flight, departing Wed, 11 Nov from Helsinki to Bangkok, returning Wed, 25 Nov, priced at £548 found 14 hours ago
Lufthansa
Mon, 28 Sept - Wed, 28 Oct
HEL
Helsinki
BKK
Bangkok
£581 Return, found 4 days ago
£581
Return
found 4 days ago
Select Lufthansa flight, departing Mon, 28 Sept from Helsinki to Bangkok, returning Wed, 28 Oct, priced at £581 found 4 days ago
Turkish Airlines
Mon, 11 Jan - Thu, 11 Feb
HEL
Helsinki
BKK
Bangkok
£617 Return, found 17 hours ago
£617
Return
found 17 hours ago
Select Turkish Airlines flight, departing Mon, 11 Jan from Helsinki to Bangkok, returning Thu, 11 Feb, priced at £617 found 17 hours ago
Iberia
Fri, 30 Oct - Sun, 15 Nov
HEL
Helsinki
BKK
Bangkok
£626 Return, just found
£626
Return
just found
Select Iberia flight, departing Fri, 30 Oct from Helsinki to Bangkok, returning Sun, 15 Nov, priced at £626 just found
Finnair
Thu, 26 Nov - Wed, 2 Dec
HEL
Helsinki
BKK
Bangkok
£629 Return, found 5 days ago
£629
Return
found 5 days ago
Select Finnair flight, departing Thu, 26 Nov from Helsinki to Bangkok, returning Wed, 2 Dec, priced at £629 found 5 days ago
Scandinavian Airlines
Mon, 16 Nov - Mon, 23 Nov
HEL
Helsinki
BKK
Bangkok
£646 Return, found 6 days ago
£646
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, 16 Nov from Helsinki to Bangkok, returning Mon, 23 Nov, priced at £646 found 6 days ago
Emirates
Mon, 25 Jan - Fri, 5 Feb
HEL
Helsinki
BKK
Bangkok
£662 Return, found 6 days ago
£662
Return
found 6 days ago
Select Emirates flight, departing Mon, 25 Jan from Helsinki to Bangkok, returning Fri, 5 Feb, priced at £662 found 6 days ago
Austrian Airlines
Thu, 26 Nov - Wed, 9 Dec
HEL
Helsinki
BKK
Bangkok
£673 Return, found 5 days ago
£673
Return
found 5 days ago
Select Austrian Airlines flight, departing Thu, 26 Nov from Helsinki to Bangkok, returning Wed, 9 Dec, priced at £673 found 5 days ago

Frequently asked questions

How much does a flight from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find cheap one-way flights from £252 and cheap return flights from £504 HEL to BKK with Expedia. One-way flights typically cost between £391 and £2435. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when HEL to BKK ticket fares go up or down.
What is the cheapest month to fly from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
The cheapest months to fly from HEL to BKK are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
Only one airline offers direct flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.).Finnair operates 7 direct flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) every week.
How do I find cheap flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best airline to fly with from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) will differ from traveler to traveler. If you like to fly early, Finnair offers early morning flights. If price is the most important factor, Finnair typically offers the lowest fares. Finnair offers the most daily flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll find around 1 nonstop flight per day from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.). For even more choices, look at flights that include layovers, as there are approximately 93 connecting flights per day. Some common connection points include Frankfurt Intl. (FRA), Kastrup (CPH), and Schiphol (AMS).
What is the earliest flight from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) typically departs around 12:05 AM. This route is operated by airlines such as Finnair and Emirates. This is a seasonal service, active in January, February, March, November, and December. An early departure like this can be great for maximising your time at your destination, allowing you to arrive early and make the most of your day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll typically find the most flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) on a Sunday, with around 56 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Finnair, Lufthansa, and KLM. Flight schedules are fairly consistent throughout the week, with Sunday offering slightly more options compared to other days.
What are the most popular departure times for flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) are between 12pm and 3pm. Many major carriers, including Lufthansa, Med View Airlines and Finnair, offer flights during this window. Many travellers prefer this time as it allows for a morning in Helsinki and an evening arrival in Bangkok, giving you time to settle in.
How long does it take to fly from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
A direct flight from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) typically takes around 11 hours 30 minutes. This route covers a distance of approximately 7,908 kilometres. If you opt for a flight with one stop, your journey will usually be longer, averaging about 15 hours 48 minutes. Flights with two or more stops will take even longer, typically around 20 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
You can fly business class between HEL and BKK. Airlines that offer business class service on this route include:
  • Emirates
  • KLM
  • Lufthansa
  • Air France
  • Turkish Airlines
  • SAS
  • Qatar Airways
  • Med View Airlines
  • Finnair
  • Braathens Regional Aviation
  • Cityjet
  • Singapore Airlines
How do I earn miles on a Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bangkok (BKK) from Helsinki (HEL)?
If you're planning to travel to Bangkok from Vantaa (HEL), you can fly directly into Suvarnabhumi Intl. (BKK). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), or Arlanda (ARN) before reaching Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Vantaa
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Emirates, Etihad Airways, Finnair, Iberia, Japan Airlines, Juneyao Air, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Scandinavian Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International, Turkish Airlines
Return price
£503
Distance
7860 km
Average flight time
10 hours 15 mins

Book with confidence

Compare flights from Helsinki to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Helsinki to Bangkok. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Suvarnabhumi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Vantaa to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Vantaa (HEL) to Suvarnabhumi Intl. (BKK)

The easiest way to view the best deals on flights from Helsinki to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Vantaa to Suvarnabhumi Intl. start at just £504 and range up to £673.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Helsinki and Bangkok
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Helsinki to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Vantaa to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Helsinki to Bangkok easily and book with confidence

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*Available to Expedia members.