HEL

฿15,712 Find Cheap Flights from Bangkok to Helsinki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Helsinki departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Helsinki, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
฿29,859
Typical prices: ฿44,087-฿34,015
Multiple Airlines
Mon 20/7Wed 5/8
BKK - HEL • 2 stops
Cheapest direct flights
฿36,835
Typical prices: ฿49,710-฿38,367
Finnair
Fri 10/7Fri 18/9
BKK - HEL • Direct
Top airlines
Cheapest • from ฿29,761 (return)
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Finnair. Average duration is 12h 20m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Helsinki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Helsinki

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bangkok to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bangkok to Helsinki

Mon 20 Jul - Wed 5 Aug
Multiple Airlines Logo
09:00 - 14:55
BKK
-
HEL
33h 55m
2 stops
Multiple Airlines Logo
16:55 - 17:45
HEL
-
BKK
20h 50m
2 stops
฿29,859Multiple Airlines
Mon 20 Jul - Wed 5 Aug
Multiple Airlines Logo
09:00 - 14:55
BKK
-
HEL
33h 55m
2 stops
Multiple Airlines Logo
16:55 - 17:45
HEL
-
BKK
20h 50m
2 stops
฿29,891Multiple Airlines
Tue 1 Sep - Thu 17 Sep
Qatar Airways Logo
09:55 - 11:20
BKK
-
HEL
29h 25m
2 stops
Qatar Airways Logo
09:50 - 12:55
HEL
-
BKK
23h 05m
1 stop
฿29,924Qatar Airways
Thu 18 Jun - Thu 2 Jul
Multiple Airlines Logo
22:55 - 12:05
BKK
-
HEL
17h 10m
1 stop
Multiple Airlines Logo
06:35 - 14:50
HEL
-
BKK
28h 15m
2 stops
฿30,315Multiple Airlines
Tue 18 Aug - Tue 1 Sep
Qatar Airways Logo
09:15 - 15:30
BKK
-
HEL
34h 15m
1 stop
Qatar Airways Logo
11:00 - 13:25
HEL
-
BKK
22h 25m
2 stops
฿30,348Qatar Airways
Wed 28 Oct - Mon 2 Nov
Qatar Airways Logo
02:00 - 08:40
BKK
-
HEL
35h 40m
2 stops
Qatar Airways Logo
16:00 - 13:05
HEL
-
BKK
16h 05m
1 stop
฿30,413Qatar Airways
Thu 29 Oct - Mon 2 Nov
Qatar Airways Logo
20:30 - 11:30
BKK
-
HEL
20h 00m
2 stops
Qatar Airways Logo
16:00 - 19:25
HEL
-
BKK
22h 25m
1 stop
฿30,478Qatar Airways
Tue 16 Jun - Wed 16 Sep
ลุฟท์ฮันซ่า Logo
22:55 - 12:05
BKK
-
HEL
17h 10m
1 stop
ลุฟท์ฮันซ่า Logo
12:50 - 14:00
HEL
-
BKK
21h 10m
1 stop
฿30,543ลุฟท์ฮันซ่า
Thu 29 Oct - Mon 2 Nov
Emirates Logo
11:00 - 14:05
DMK
-
HEL
32h 05m
1 stop
Emirates Logo
15:50 - 20:15
HEL
-
DMK
23h 25m
1 stop
฿32,010Emirates
Thu 29 Oct - Mon 2 Nov
Emirates Logo
11:00 - 14:05
DMK
-
HEL
32h 05m
1 stop
Emirates Logo
15:50 - 20:15
HEL
-
DMK
23h 25m
1 stop
฿32,043Emirates
Booking Insights

KAYAK's insights & trends for Bangkok to Helsinki flights

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

How much is a return flight from Bangkok to Helsinki?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok to Helsinki departing in July.

What is the cheapest Bangkok to Helsinki flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Bangkok to Helsinki costs ฿28,144 on the route between Bangkok Suvarnabhumi Airport (BKK) and Helsinki (HEL). It is also the most popular route.

What’s the cheapest day of the week to fly from Bangkok to Helsinki?

The average price of all round-trip flights from Bangkok to Helsinki clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Helsinki on a Wednesday and more expensive on a Sunday. On your return trip to Bangkok, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

What is the cheapest month to fly from Bangkok to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok to Helsinki, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok to Helsinki is February, where tickets cost ฿12,550 (return) on average. On the other hand, the most expensive months are April and August, where the average cost of round-trip tickets is ฿30,902 and ฿29,859 respectively.

How far in advance should I book a flight from Bangkok to Helsinki?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok to Helsinki, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok to Helsinki, you should book around 4 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Cheapest flight฿15,712
Flight from Bangkok Suvarnabhumi Airport to Helsinki

When to book flights from Bangkok to Helsinki

Are your dates flexible? Find out the best times to travel from Bangkok to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bangkok to Helsinki

  • What is the cheapest flight from Bangkok to Helsinki?

    In the last 3 days, the lowest price for a flight from Bangkok to Helsinki was ฿15,712 for a one-way ticket and ฿29,761 for a return.

  • Which airports will I be using when flying from Bangkok to Helsinki?

    Bangkok is served by 2 major airports and there is only 1 main airport in Helsinki. You will leave Bangkok from one of these airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl. You will be arriving at Helsinki-Vantaa.

  • Which aircraft models fly most regularly from Bangkok to Helsinki?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Helsinki?

    oneworld is the only airline alliance operating flights between Bangkok and Helsinki.

  • How does KAYAK find such low prices on flights from Bangkok to Helsinki?

    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 from Bangkok to Helsinki.

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

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

  • What is the Hacker Fare option on flights from Bangkok to Helsinki?

    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 Helsinki with an airline and back to Bangkok with another airline.

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

    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 Helsinki from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Bangkok to Helsinki-Vantaa?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Bangkok to Helsinki-Vantaa.
Find which airlines fly direct from Bangkok to Helsinki-Vantaa Airport, which days they fly and book direct flights.

Direct departures

Bangkok to Helsinki-Vantaa

Monday

Finnair

Finnair

Tuesday

Finnair

Finnair

Wednesday

Finnair

Finnair

Thursday

Finnair

Finnair

Friday

Finnair

Finnair

Saturday

Finnair

Finnair

Sunday

Finnair

Finnair

See more direct flights

Direct returns

Helsinki-Vantaa to Bangkok

Monday

Finnair

Finnair

Tuesday

Finnair

Finnair

Wednesday

Finnair

Finnair

Thursday

Finnair

Finnair

Friday

Finnair

Finnair

Saturday

Finnair

Finnair

Sunday

Finnair

Finnair

See more direct flights

Reviews of the top airlines flying from Bangkok to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Helsinki? 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.
7.7
FinnairOverall score based on 1400 reviews
7.7Boarding
6.9Entertainment
8.2Crew
6.7Food
7.4Comfort
Airline reviews

The crew was friendly, and the flight landed on time

10.0 ExcellentDarwin, May 2026
HEL - JFK
Read more Finnair reviews

The crew was friendly, and the flight landed on time

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful

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.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar, wake up and do it right by your customers, or they may not be your customers anymore.

All great, because I was given a seat with extra legroom on this part of my trip.

Plane was good Crew was good Food was just ok Could have had more entertainment options But overall good

Good. It would be great if comfort seats were available

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

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.

Everything you need to know for your flight from Bangkok to Helsinki

Information on your arrival and departure airports