£355 Cheap Flights from Helsinki (HEL) to Bangkok (BKK)

View £355 flight on Tue, 2 Mar 2027Opens 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 £355 for one-way flights and £530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sun, 29 Nov - Sun, 13 Dec
HEL
Helsinki
BKK
Bangkok
£530 Return, found 6 days ago
£530
Return
found 6 days ago
Select KLM flight, departing Sun, 29 Nov from Helsinki to Bangkok, returning Sun, 13 Dec, priced at £530 found 6 days ago
Juneyao Air
Mon, 14 Sept - Thu, 15 Oct
HEL
Helsinki
BKK
Bangkok
£532 Return, found 1 day ago
£532
Return
found 1 day ago
Select Juneyao Air flight, departing Mon, 14 Sept from Helsinki to Bangkok, returning Thu, 15 Oct, priced at £532 found 1 day ago
Juneyao Air
Mon, 16 Nov - Tue, 8 Dec
HEL
Helsinki
BKK
Bangkok
£533 Return, found 3 days ago
£533
Return
found 3 days ago
Select Juneyao Air flight, departing Mon, 16 Nov from Helsinki to Bangkok, returning Tue, 8 Dec, priced at £533 found 3 days ago
Qatar Airways
Thu, 5 Nov - Thu, 19 Nov
HEL
Helsinki
BKK
Bangkok
£581 Return, found 3 hours ago
£581
Return
found 3 hours ago
Select Qatar Airways flight, departing Thu, 5 Nov from Helsinki to Bangkok, returning Thu, 19 Nov, priced at £581 found 3 hours ago
Qatar Airways
Mon, 16 Nov - Tue, 8 Dec
HEL
Helsinki
BKK
Bangkok
£583 Return, found 3 days ago
£583
Return
found 3 days ago
Select Qatar Airways flight, departing Mon, 16 Nov from Helsinki to Bangkok, returning Tue, 8 Dec, priced at £583 found 3 days ago
KLM
Thu, 4 Jun - Wed, 17 Jun
HEL
Helsinki
BKK
Bangkok
£622 Return, found 4 days ago
£622
Return
found 4 days ago
Select KLM flight, departing Thu, 4 Jun from Helsinki to Bangkok, returning Wed, 17 Jun, priced at £622 found 4 days ago
Turkish Airlines
Fri, 15 Jan - Mon, 15 Feb
HEL
Helsinki
BKK
Bangkok
£640 Return, found 5 days ago
£640
Return
found 5 days ago
Select Turkish Airlines flight, departing Fri, 15 Jan from Helsinki to Bangkok, returning Mon, 15 Feb, priced at £640 found 5 days ago
Oman Air
Wed, 22 Jul - Fri, 14 Aug
HEL
Helsinki
BKK
Bangkok
£680 Return, found 6 days ago
£680
Return
found 6 days ago
Select Oman Air flight, departing Wed, 22 Jul from Helsinki to Bangkok, returning Fri, 14 Aug, priced at £680 found 6 days ago
Etihad Airways
Tue, 26 May - Mon, 15 Jun
HEL
Helsinki
BKK
Bangkok
£725 Return, found 1 day ago
£725
Return
found 1 day ago
Select Etihad Airways flight, departing Tue, 26 May from Helsinki to Bangkok, returning Mon, 15 Jun, priced at £725 found 1 day ago
Scandinavian Airlines
Thu, 5 Nov - Thu, 19 Nov
HEL
Helsinki
BKK
Bangkok
£731 Return, found 3 hours ago
£731
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Thu, 5 Nov from Helsinki to Bangkok, returning Thu, 19 Nov, priced at £731 found 3 hours ago

Frequently asked questions

Which airlines fly direct from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
Enter HEL to BKK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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) (HEL) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) will differ from traveller to traveller. If you like to fly early, AY offers early morning flights. If price is the most important factor, AY typically offers the lowest fares. AY offers the most daily flights from Helsinki (HEL-Vantaa) (HEL) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK), which is brilliant 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.)?
There are approximately 72 connecting flights per day from Helsinki (HEL-Vantaa) (HEL) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK). 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) (HEL) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) typically departs at approximately 12:05 AM local time. This service is operated by Finnair and Emirates. This is a seasonal service active in January, February, March, November, and December. An early departure like this can help you maximise your time at your destination. 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) (HEL) to Bangkok (BKK-Suvarnabhumi Intl.) (BKK) on a Sunday, with around 55 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include AY, LH, and TK. Sunday offers notably more flight options compared to other days of the week.
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 in the afternoon, from 12pm to 3pm. About 25% of passengers prefer this time. Many major carriers, including Turkish Airlines, Lufthansa and Austrian Airlines, offer flights during this window. This timing works well because it allows you to have a relaxed morning before heading to the airport, and you'll typically arrive in Bangkok in the early morning, giving you a full day to start your adventure.
How long does it take to fly from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
Flying nonstop from HEL to BKK takes around 11 hours 20 minutes, with the route covering approximately 4,914 miles. Flights with a layover typically take 7 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Helsinki (HEL-Vantaa) to Bangkok (BKK-Suvarnabhumi Intl.)?
Select the "Business class" and "First class" filters when looking for HEL to BKK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
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 from Vantaa (HEL)?
From Vantaa (HEL), you can fly directly into Suvarnabhumi Intl. (BKK) to reach Bangkok. Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), 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, Japan Airlines, Juneyao Air, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Scandinavian Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines
Return price
£530
Distance
7860 km
Average flight time
10 hours 25 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 £530 and range up to £731.  

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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