Cheap Flights from Hanoi to Sofia from AU$ 406

Flight FAQs

• Which airlines offer the cheapest flights from Hanoi (HAN) to Sofia (SOF)?

  Based on Trip.com data, Turkish Airlines offers one-way fares as low as AU$ 406 on Cheapest nonstop routes (e.g. HAN to SOF on Fri, Feb 20), while Qatar Airways offers Cheapest nonstop round-trips from AU$ 1,431 departing on Sun, Apr 12 and returning on Sun, Apr 19.

• Which airlines offer flights from Hanoi to Sofia?

  At the moment, several airlines serve connecting flights from Hanoi to Sofia, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Hanoi to Sofia?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hanoi 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.

• How can I find the best deals on flights from Hanoi to Sofia?

  To find best deals on flights from Hanoi 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 Fri, Feb 20, with one-way flights priced at just AU$ 406.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
  · 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.

• When is the best time to book a flight from Hanoi to Sofia to get the best price?

  The cheapest months to fly from Hanoi to Sofia is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Hanoi to Sofia?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Hanoi to Sofia on February 18, 2026 with Turkish Airlines, with prices starting at AU$ 412.

• Which airports can I fly through when travelling to Sofia from Hanoi?

  You can land at any one of the following hubs in Sofia, with Noi Bai International Airport to Sofia International Airport (HAN-SOF) is by far the most common option on this route: Sofia International Airport (SOF).

• What is the time difference between Hanoi and Sofia?

  The time difference between Sofia and Hanoi is 5h.

• How can I change or cancel my flight ticket from Hanoi to Sofia?

  Tickets can only be changed or cancelled 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.