Cheapest airlines flights from Bangkok to Helsinki

You can choose from 9 airlines that fly from Bangkok to Helsinki, including Gulf Air, Juneyao Airlines, and Hong Kong Airlines. Finnair has lowest fares on this route.
Gulf Air logo Gulf Air
Juneyao Airlines logo Juneyao Airlines
Hong Kong Airlines logo Hong Kong Airlines
Etihad Airways logo Etihad Airways
Finnair logo Finnair
Turkish Airlines logo Turkish Airlines
Qatar Airways logo Qatar Airways
KLM logo KLM
Thai Airways logo Thai Airways
Airlines are determined based on actual purchased flight tickets from Bangkok to Helsinki according to previous 12 months data from Trip.com.

Search for direct flights from Bangkok to Helsinki in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$626, and round-trip direct flights start at US$1,089.

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

Bangkok to Helsinki Flight Details

The distance between Bangkok and Helsinki is about 7,889.26 km. The average flying time from Bangkok to Helsinki is around 12 hours 35 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is October.

Cheapest one-way flight priceUS$558
Cheapest return ticket priceUS$867
Cheapest monthOctober
Peak season for travelJuly
Flight distance7,889.26 km
Average flight time12 hours 35 minutes
Popular airlineGulf Air
Flight statistics for the Bangkok–Helsinki route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Bangkok to Helsinki

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

Average monthly one-way flight prices from Bangkok to Helsinki, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bangkok to Helsinki is December, with an average price of US$441; while the month with the highest flight price is usually March, with an average price of up to US$1,251.

US$1,251
US$846
US$441
US$36
    Cheapest
  • US$799
    Jun
  • US$669
    Jul
  • US$769
    Aug
  • US$822
    Sep
  • US$602
    Oct
  • US$511
    Nov
  • US$441
    Dec
  • US$792
    Jan
  • US$983
    Feb
  • US$1,251
    Mar
  • US$1,010
    Apr
  • US$915
    May

Which month has the cheapest round-trip flights from Bangkok to Helsinki?

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

Based on data from Trip.com, the lowest prices for round-trip flights from Bangkok to Helsinki are found during June, with an average price of US$1,217. Conversely, the highest prices are found during March, with an average price of up to US$1,806.

US$1,806
US$1,512
US$1,217
US$923
  • US$1,217
    Jun
  • US$1,483
    Jul
  • US$1,451
    Aug
  • US$1,253
    Sep
  • US$1,277
    Oct
  • US$1,366
    Nov
  • US$1,352
    Dec
  • US$1,305
    Jan
  • US$1,477
    Feb
  • US$1,806
    Mar
  • US$1,496
    Apr
  • US$1,343
    May

Frequently Asked Questions

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

    Based on Trip.com data, Thai Airways offers one-way fares as low as US$558 on Cheapest nonstop routes (e.g. BKK to HEL on Wed, Aug 5), while Lufthansa offers Cheapest nonstop round-trips from US$867 departing on Mon, Jun 15 and returning on Wed, Jun 17.
  • At the moment, you can catch a nonstop flight from Bangkok to Helsinki with the following airlines, including: Finnair Gulf Air Qatar Airways China Eastern Airlines Hong Kong Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 12 hours 35 minutes to fly from Bangkok to Helsinki.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Helsinki 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 7 flight per week flying from Bangkok to Helsinki. You can check the weekly schedule for popular airlines on this route below: Finnair: S/M/T/W/T/F/S -- AY142 (07:13)
  • To find best deals on flights from Bangkok to Helsinki, 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, Aug 5, with one-way flights priced at just US$558.
    · 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 Helsinki travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Helsinki is October, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Bangkok to Helsinki on June 11, 2026 with Turkish Airlines, with prices starting at US$548.
  • You can land at any one of the following hubs in Helsinki, with Suvarnabhumi Airport to Helsinki Airport (BKK-HEL) is by far the most common option on this route: Helsinki Airport (HEL).
  • The time difference between Helsinki and Bangkok 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.

Trip.com Airline Insights on Flights from Bangkok to Helsinki

Which airline offers the cheapest direct flights from Bangkok to Helsinki?

Data is based on the average price of all nonstop flights from Bangkok to Helsinki on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Scandinavian Airlines provides the lowest-priced direct flights from Bangkok to Helsinki, with fares starting at US$315.

US$315
US$670
US$1,025
US$1,380
Scandinavian Airlines
US$315
Scandinavian Airlines
Thai Airways
US$836
Thai Airways
Juneyao Airlines
US$938
Juneyao Airlines
Turkish Airlines
US$977
Turkish Airlines
Qatar Airways
US$981
Qatar Airways
Finnair
US$1,380
Finnair

How many flights fly from Bangkok to Helsinki daily?

The data is based on the flight numbers for each day of the week from Bangkok to Helsinki within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Bangkok to Helsinki is the highest on Friday/Saturday/Sunday and the lowest on Monday/Tuesday/Wednesday/Thursday.

5
4
Highest
4
Mon
4
Tue
4
Wed
4
Thu
5
Fri
5
Sat
5
Sun

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.