฿10,022 Find Cheap Flights from Finland to Bangkok Suvarnabhumi Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 30% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Finland to Suvarnabhumi

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Finland to Suvarnabhumi

Mon 23 Nov - Wed 9 Dec
เตอร์กิชแอร์ไลน์ Logo
19:05 - 04:15HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
28h 10m1 stop Istanbul
เตอร์กิชแอร์ไลน์ Logo
23:10 - 18:10BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
24h 00m1 stop Istanbul
฿23,046เตอร์กิชแอร์ไลน์
Wed 4 Nov - Wed 25 Nov
Qatar Airways Logo
15:05 - 18:50HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
22h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
20:35 - 07:20BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
15h 45m1 stop Doha Hamad Intl
฿23,181Qatar Airways
Tue 8 Dec - Sun 13 Dec
Multiple Airlines Logo
07:40 - 14:20HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
25h 40m2 stops Dublin Beijing Capital
Multiple Airlines Logo
14:50 - 11:40BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
25h 50m1 stop Oslo Gardermoen
฿23,181Multiple Airlines
Sun 6 Dec - Tue 22 Dec
Multiple Airlines Logo
19:30 - 11:35HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
35h 05m2 stops Munich Franz Josef Strauss Abu Dhabi Zayed Intl
Multiple Airlines Logo
05:55 - 01:35BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
24h 40m2 stops Stockholm Arlanda Kastrup Copenhagen
฿23,215Multiple Airlines
Mon 1 Mar - Sun 14 Mar
Qatar Airways Logo
15:05 - 19:25HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
23h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
02:00 - 13:35BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
16h 35m1 stop Doha Hamad Intl
฿23,249Qatar Airways
Tue 2 Feb - Tue 16 Feb
Qatar Airways Logo
08:50 - 13:05HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
23h 15m1 stop Doha Hamad Intl
Qatar Airways Logo
18:55 - 13:35BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
23h 40m1 stop Doha Hamad Intl
฿23,249Qatar Airways
Mon 23 Nov - Wed 9 Dec
เตอร์กิชแอร์ไลน์ Logo
19:05 - 04:15HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
28h 10m1 stop Istanbul
เตอร์กิชแอร์ไลน์ Logo
05:55 - 18:10BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
17h 15m1 stop Istanbul
฿23,417เตอร์กิชแอร์ไลน์
Tue 19 Jan - Tue 9 Feb
เตอร์กิชแอร์ไลน์ Logo
11:55 - 04:15HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
35h 20m1 stop Istanbul
เตอร์กิชแอร์ไลน์ Logo
10:30 - 18:10BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
36h 40m1 stop Istanbul
฿23,552เตอร์กิชแอร์ไลน์
Mon 23 Nov - Wed 9 Dec
Finnair Logo
13:55 - 06:05HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
11h 10mdirect
Finnair Logo
11:15 - 18:50BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
12h 35mdirect
฿24,092Finnair
Mon 23 Nov - Wed 9 Dec
Finnair Logo
13:55 - 06:05HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
11h 10mdirect
Finnair Logo
11:15 - 18:50BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
12h 35mdirect
฿26,184Finnair
Booking Insights

KAYAK's insights & trends for flights to Suvarnabhumi

Get data-powered insights and trends into flights to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Bangkok?

Based on KAYAK data, the cheapest day to fly to Bangkok is Tuesday where round-trip tickets can be as cheap as ฿33,714. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are ฿84,351 on average.

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The cheapest month for flights to Bangkok Suvarnabhumi Airport is September, where tickets cost ฿25,745 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Finland is ฿34,755 and ฿34,215 respectively. For one-way flights, the best month to travel is September with an average price of ฿12,417.

What is the cheapest time of day to fly to Bangkok Suvarnabhumi Airport?

The cheapest time of day to fly to Bangkok Suvarnabhumi Airport is generally in the afternoon, when round-trip flights cost ฿34,717 on average. The most expensive time of day to fly to Bangkok Suvarnabhumi Airport is generally at night, which is peak travel time and where the average cost of a ticket is ฿59,625.

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

To get a below average price, you should book around 8 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

July

Cheapest flight

฿10,022
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (23% more expensive on average)
Flight from Helsinki to Bangkok Suvarnabhumi Airport

FAQs - booking Bangkok Suvarnabhumi Airport flights

  • How far is Bangkok Suvarnabhumi Airport from central Bangkok?

    The city centre of Bangkok is 25 km from Bangkok.

  • How much is a flight to Bangkok?

    On average, a flight to Bangkok costs ฿61,847. The cheapest price found on KAYAK in the last 2 weeks cost ฿36,539 and departed from Helsinki-Vantaa Airport.

  • How does KAYAK find such low prices on flights to Bangkok Suvarnabhumi Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Bangkok Suvarnabhumi Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Bangkok Suvarnabhumi Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Bangkok Suvarnabhumi Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok Suvarnabhumi Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Bangkok Suvarnabhumi Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok Suvarnabhumi Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Bangkok Suvarnabhumi Airport

  • Looking for cheap airfare to Bangkok Suvarnabhumi Airport? 25% of our users found return tickets to Bangkok Suvarnabhumi Airport for the following prices or less: From Helsinki ฿58,853

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bangkok Suvarnabhumi Airport flight deals.

Reviews of the top 3 airlines flying from Finland to Suvarnabhumi

 
Need help choosing which airline to fly with to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1417 reviews
7.6Boarding
7.4Comfort
6.9Entertainment
8.2Crew
6.7Food
Airline reviews

Business class should have free wi-fi. Food was horrible

4.0 OkayAnonymous, Sep 2026
Read more Finnair reviews

Business class should have free wi-fi. Food was horrible

Amazing crew, safe and clean plane. Downsides were related to WiFi that only worked 3h in a 12h flight and I paid for entire flight and the food that was too intense, nothing clean to eat. Route was a little bumpy during most of the time.

Finnair was ok. But some things were pretty bad: 1. Crew was not friendly, especially a crew member named, Maria. She woke me up while I was deep asleep by force just to let me know that 2 people can’t be on the same seat (my toddler and me) for sleeping. 2. There was no vegetarian option in the menu so I had to eat bread for one meal 3. They didn’t have an option for child meal

The food was delicious. There has been a major improvement here in the last few years. Excellent, friendly service. An enjoyable experience.

Late, dirty cabin, charging ports broken, uncomfortable, no tomato juice, barely edible food

The crew was friendly, and the flight landed on time

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Very good seat, very comfortable, good food, and good service.

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

to improve boarding at Naples the least they should do is to call and board by sections

No control at all at the gate , passengers were not cuing up, , some were very loud , no action taken by the attendants . It looked more like a heard of animals then humans boarding a plane .

The local Turkish Airlines staff in Helsinki isn’t not aware of immigration laws of Singapore and wanted to refuse even our first boarding and threatened us with deportation on our own from Singapore. We had the next connection to Istanbul and then Singapore. The airline’s online check in system is requesting the visa to download and doesn’t have any option for 96 hrs VFTF passengers. So in general we made the complaint to the airline, as the boarding experience was awful due to unprofessional staff that doesn’t check or want to check the exceptions in the global system.

Old aircraft, very very low business class standards, no privacy between the seats, horrible old TVs, tiny bathrooms.

Only chicken as a meat dish through out the flight

The airplane from IAD to Istanbul was too old. The chairs were to tight and uncomfortable. I continued my travel from Istanbul to Bangkok. This airplane was better and newer than the first one. Even food was better.

They use a smaller international plane and quarters are tighter, space smaller, and the flight is still 12 hours, then fight attendants are ruff, food is bad, cherry juice spilled by flight attendant and she comes back to ask why have we not changed yet could it be we didn’t have any clothes to change into and seat is all wet and we had to sit there for 12 hours

Crew on this flight was terrible. Especially one practicular female , she was harassing us and other families with children. Flight was good overall, if not her being rude and aggressive

Service et qualité. Retard départ vol cdg ist, baggage n'a pu arrivé. Temps de transfert très court. Livré le soir.

They were hand searching carry on luggage at the gate and I got hand patted down and wanded. We had been through security screenings twice already.. What was up with that? I had to remove iPad and Kindle from the cases too. Otherwise everything else was excellent. Would fly Turkish airlines again.

I was flying business so you expect a level of comfort/support…but the staff on these flights were outstanding in their attention to detail and nothing was too difficult for them.

old aircraft, some of the crew are not polite. I chose my seat to be window and I found it with no window and the seat was not operating...!!!

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

Flight was fine overall. What you would expect from economy seats. I did appreciate the amenities (eyemask, earplugs, small toothbrush and toothpaste, thin socks).

It was a long flight but overall a good one. The one thing that I would comment on is that there is a real problem with disposable plastic products when it comes to the meal service. It would be great for Qatar Airways to find ways to make its meal service more circular and reduce the immense amount of waste.

Plane was clean, bathrooms were clean. Staff were very polite. Coming from Air India it was a welcome change.

They will charge you money even for laptop bag pack. Be cautiou about it.

Travelling to a place near Suvarnabhumi?

Book flights to Suvarnabhumi if you plan to visit one of these locations
Sattahip
Ko Lan
Cha-am
Ko Samet
Kanchanaburi
Ayutthaya
Pak Chong
Chonburi
Phetchaburi

More options for your flight to Suvarnabhumi