฿10,522 Find Cheap Flights from Finland to Bangkok Suvarnabhumi Airport – Compare and Save

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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 16 Nov - Thu 17 Dec
Multiple Airlines Logo
16:40 - 00:45HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
27h 05m1 stop Shanghai Pu Dong
Multiple Airlines Logo
14:20 - 23:00BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
37h 40m2 stops Manchester Dublin
฿22,523Multiple Airlines
Mon 1 Mar - Wed 26 May
Juneyao Airlines Logo
16:40 - 00:45HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
27h 05m1 stop Shanghai Pu Dong
Juneyao Airlines Logo
01:25 - 14:00BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
16h 35m1 stop Shanghai Pu Dong
฿22,523Juneyao Airlines
Mon 1 Mar - Fri 28 May
Juneyao Airlines Logo
16:40 - 00:45HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
27h 05m1 stop Shanghai Pu Dong
Juneyao Airlines Logo
01:25 - 14:00BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
16h 35m1 stop Shanghai Pu Dong
฿22,523Juneyao Airlines
Tue 6 Oct - Tue 13 Oct
Qatar Airways Logo
09:50 - 07:35HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
17h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
20:00 - 15:30BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
23h 30m1 stop Doha Hamad Intl
฿22,556Qatar Airways
Mon 21 Sep - Sat 3 Oct
เตอร์กิชแอร์ไลน์ Logo
08:20 - 09:45HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
21h 25m1 stop Istanbul
เตอร์กิชแอร์ไลน์ Logo
06:40 - 11:10BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
32h 30m1 stop Istanbul
฿22,589เตอร์กิชแอร์ไลน์
Wed 23 Sep - Tue 29 Sep
Qatar Airways Logo
17:05 - 12:55HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
15h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
03:00 - 15:30BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
16h 30m1 stop Doha Hamad Intl
฿22,589Qatar Airways
Mon 21 Sep - Mon 28 Sep
เตอร์กิชแอร์ไลน์ Logo
08:20 - 05:10HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
16h 50m1 stop Istanbul
เตอร์กิชแ��อร์ไลน์ Logo
21:45 - 18:45BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
25h 00m1 stop Istanbul
฿22,621เตอร์กิชแอร์ไลน์
Thu 24 Sep - Thu 1 Oct
Qatar Airways Logo
09:50 - 07:35HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
17h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
20:00 - 15:30BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
23h 30m1 stop Doha Hamad Intl
฿22,621Qatar Airways
Wed 23 Sep - Wed 30 Sep
Finnair Logo
14:15 - 05:30HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
11h 15mdirect
Finnair Logo
07:05 - 15:25BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
12h 20mdirect
฿26,896Finnair
Mon 21 Sep - Mon 28 Sep
Finnair Logo
14:15 - 05:30HEL  Helsinki-Vantaa-BKK Bangkok Suvarnabhumi
11h 15mdirect
Finnair Logo
07:05 - 15:25BKK  Bangkok Suvarnabhumi-HEL Helsinki-Vantaa
12h 20mdirect
฿27,093Finnair
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 Wednesday where round-trip tickets can be as cheap as ฿32,321. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are ฿82,196 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 ฿25,482 on average for return flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Finland is ฿33,373 and ฿33,209 respectively. For one-way flights, the best month to travel is September with an average price of ฿12,922.

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 ฿33,830 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 ฿69,609.

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 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

July

Cheapest flight

฿10,522
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (32% 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 ฿53,943. The cheapest price found on KAYAK in the last 2 weeks cost ฿34,066 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 ฿37,145
  • 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 1430 reviews
7.4Comfort
8.2Crew
6.7Food
7.7Boarding
6.9Entertainment
Airline reviews

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.

8.0 ExcellentMarcos, Aug 2026
Read more Finnair reviews

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.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

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 would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

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.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

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.

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

Again poor use of old aircraft and old business class seats that show there age.

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.

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.

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