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Flights from Helsinki to Sofia

Find the cheapest flight options from Helsinki to Sofia over the next three months. Book one-way tickets from €65 and round-trip tickets from €205.

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

Flight details for Helsinki to Sofia

The distance between Helsinki and Sofia is 1,962.3 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price€65
Cheapest round-trip ticket price€205
Off-season for travelNovember
Peak season for travelJuly
Flight distance1,962.3 km
Flight statistics for the Helsinki–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • What are the cheapest flights from Helsinki to Sofia (HEL-SOF)?

    Based on Trip.com data, Norwegian Air Sweden AOC offers one-way fares as low as €65 on Cheapest nonstop routes (e.g. HEL to SOF on Tue, Aug 11), while Norwegian Air Sweden AOC offers Cheapest nonstop round-trips from €205 departing on Tue, Aug 11 and returning on Tue, Aug 18.
  • 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 Sofia 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.
  • To find best deals on flights from Helsinki to Sofia, 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 Tue, Aug 11, with one-way flights priced at just €65.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Norwegian Air Sweden AOC.
    · 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 Sofia travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Helsinki to Sofia 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 Sofia on June 30, 2026 with Airbaltic, with prices starting at €232.
  • The time difference between Sofia and Helsinki is 0h.
  • 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 Helsinki to Sofia

Which airlines offer the cheapest direct flights from Helsinki to Sofia?

Data is based on the past 12 months and reflects the average fare of all direct flights from Helsinki to Sofia on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Helsinki to Sofia is Norwegian Air Sweden AOC, with an average fare of €113.

€113
€261
€409
€556
Norwegian Air Sweden AOC
€113
Norwegian Air Sweden AOC
Pegasus Airlines
€133
Pegasus Airlines
Airbaltic
€223
Airbaltic
Turkish Airlines
€296
Turkish Airlines
Finnair
€475
Finnair
Lufthansa
€556
Lufthansa