Cheap Flights from Bangkok to Helsinki from US$558

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.

• Which airlines offer direct flights from Bangkok to Helsinki?

  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.

• How long is a flight from Bangkok to Helsinki?

  It takes about 12 hours 35 minutes to fly from Bangkok to Helsinki.

• When is the best time to book flights 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.

• How many flights are there per week from Bangkok to Helsinki?

  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)

• How can I find the best deals on flights from Bangkok to Helsinki?

  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.

• When are flight tickets from Bangkok (BKK) to Helsinki (HEL) the cheapest?

  The cheapest months to fly from Bangkok to Helsinki is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Bangkok to Helsinki on?

  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.

• Which airports can I fly to for Helsinki from Bangkok?

  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).

• Is there any time difference between Bangkok and Helsinki?

  The time difference between Helsinki and Bangkok is 5h.

• How do I change or cancel my ticket from Bangkok to Helsinki?

  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.