Cheap Flights Hanoi to Sofia from PLN 2,148

Flight FAQs

• Which airlines offer the cheapest flights from Hanoi to Sofia?

  Based on Trip.com data, Turkish Airlines offers Cheapest nonstop one-way flights from PLN 2,148 (for example, HAN–SOF on Sun, Oct 11). For a Cheapest nonstop return flight, Turkish Airlines offers fares from PLN 3,433, departing on Sat, Oct 24 and returning on Thu, Oct 29.

• Which airlines offer direct flights from Hanoi to Sofia?

  At the moment, you can catch a direct flight from Hanoi to Sofia with the following airlines, including: China Eastern Airlines Selected airlines are based on historical data collected from flight bookings users made 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?

  Here are some tips for finding the best flight deals from Hanoi to Sofia on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sun, Oct 11, with one-way fares from just PLN 2,148.
  · Compare airlines. Turkish Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Sofia.
  · Get exclusive promo codes on the Trip.com app.

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

  The cheapest month to book a flight from Hanoi to Sofia is usually November, when demand is lower.

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

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Hanoi to Sofia on September 21, 2026 with Turkish Airlines, with prices starting at PLN 2,175.

• Which airports should you choose for flights from Hanoi to Sofia?

  Flights to Sofia can arrive at: Sofia Airport (SOF). The most common route connects Noi Bai International Airport and Sofia Airport (HAN–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.

• What is the average price of a one-way flight from Hanoi to Sofia?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Hanoi to Sofia is PLN 3,111. Fares vary by travel date, airline and availability.

• How do I book flights from Hanoi to Sofia on Trip.com?

  Enter Hanoi and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Hanoi to Sofia route?

  IndiGo and VietJet Airare the most popular budget airlines flying from Hanoi to Sofia. Check baggage, seat and payment fees before comparing the final price.