Find cheap airlines flights from Helsinki to Bangkok

You can choose from 2 airlines that fly from Helsinki to Bangkok, including Finnair, Turkish Airlines, Finnair has lowest fares on this route.
Finnair logo Finnair
Turkish Airlines logo Turkish Airlines
Airlines are determined based on actual purchased flight tickets from Helsinki to Bangkok according to previous 12 months data from Trip.com.

Book direct flights from Helsinki to Bangkok: One way flights from $678, round trip flights from $927. Find flight deals for the next 3 months below.

Displayed flight fares from Helsinki to Bangkok are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Helsinki to Bangkok

The distance between Helsinki and Bangkok is approximately 7,889.26 km. It takes around 11 hours 15 minutes on average to fly from Helsinki to Bangkok. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$509
Cheapest round-trip ticket price$846
Off-season for travelNovember
Peak season for travelJuly
Flight distance7,889.26 km
Average flight time11 hours 15 minutes
Popular airlineFinnair
Flight statistics for the Helsinki–Bangkok route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Helsinki to Bangkok

Which month has the cheapest one-way flights from Helsinki to Bangkok?

The average price of one-way flights from Helsinki to Bangkok purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Helsinki to Bangkok is September, with an average price of $582; while the month with the highest flight price is usually July, with an average price of up to $877.

$877
$730
$582
$435
    Cheapest
  • $796
    Jun
  • $877
    Jul
  • $620
    Aug
  • $582
    Sep
  • $828
    Oct
  • $688
    Nov
  • $682
    Dec
  • $667
    Jan
  • $768
    Feb
  • $618
    Mar
  • $778
    Apr
  • $617
    May

What is the cheapest month for round-trip flights from Helsinki to Bangkok?

Average price of round-trip flights from Helsinki to Bangkok purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Helsinki to Bangkok are found during June, with an average price of $680. Conversely, the highest prices are found during August, with an average price of up to $1,798.

$1,798
$1,239
$680
$121
  • $680
    Jun
  • $1,493
    Jul
  • $1,798
    Aug
  • $806
    Sep
  • $1,124
    Oct
  • $1,107
    Nov
  • $1,065
    Dec
  • $1,110
    Jan
  • $1,123
    Feb
  • $1,112
    Mar
  • $1,070
    Apr
  • $1,316
    May

When is the cheapest day to fly from Helsinki to Bangkok during Juneteenth National Independence Day?

Data is based on the lowest one-way price from Helsinki to Bangkok during Juneteenth National Independence Day on Trip.com in the past 3 days.

Juneteenth National Independence Day is scheduled for Jun 19. The cheapest flights from Helsinki to Bangkok are available on Jun 21, with fares starting at $566.

$858
$712
$566
$420
    Cheapest
  • $579
    16
    Jun
  • $593
    17
  • $816
    18
  • $858
    19
  • $575
    20
  • $566
    21

Frequently Asked Questions

  • What are the cheapest flights from Helsinki to Bangkok (HEL-BKK)?

    Based on Trip.com data, Qatar Airways offers one-way fares as low as $509 on Cheapest nonstop routes (e.g. HEL to BKK on Wed, Jul 15), while Qatar Airways offers Cheapest nonstop round-trips from $846 departing on Thu, Aug 6 and returning on Wed, Aug 12.
  • At the moment, you can catch a nonstop flight from Helsinki to Bangkok with the following airlines, including: Finnair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 11 hours 15 minutes to fly from Helsinki (HEL) to Bangkok (BKK).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Helsinki to Bangkok is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 3 flight per week flying from Helsinki to Bangkok. You can check the weekly schedule for popular airlines on this route below: Finnair: S/M/T/W/T/F/S -- AY141 (14:19)
  • To find best deals on flights from Helsinki to Bangkok, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jul 15, with one-way flights priced at just $509.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Finnair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Bangkok travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Helsinki to Bangkok is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Helsinki to Bangkok on June 8, 2026 with Turkish Airlines, with prices starting at $760.
  • You can land at any one of the following hubs in Bangkok, with Helsinki Airport to Suvarnabhumi Airport (HEL-BKK) is by far the most common option on this route: Suvarnabhumi Airport (BKK) Don Mueang International Airport (DMK).
  • The time difference between Bangkok and Helsinki is 5h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.