Cheap flights from Hanoi to Sofia

Compare Hanoi to Sofia flight deals

Find the cheapest month or even day of the year to fly to Sofia

Book the best Sofia fare with no extra fees

Flight deals from Hanoi to Sofia

Looking for a cheap last-minute deal or the best return flight from Hanoi Airport to Sofia Airport? If you want to travel next month, return fares start from $1,488. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Hanoi to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hanoi to Sofia flights are currently cheapest in October.

Hanoi to Sofia: Alternative routes

Compare routes from Hanoi to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Hanoi to Sofia: Flight information

The things to know before you go.
Cheapest flight found$400
Cheapest month to flyOctober

Finding cheap flights from Hanoi to Sofia: Frequently asked questions

The best price we found for a return flight from Hanoi to Sofia is $1,228. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Hanoi to Sofia. But we found flights with one or more stops from $1,228.
As of June 2026, there are no flights flying from Hanoi to Sofia.
The cheapest month to fly from Hanoi to Sofia is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Sofia Airport on Sunday, 6 September 2026.
No airlines currently offer direct flights between Hanoi Airport and Sofia Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Sofia.

Travelling from Hanoi Airport (HAN) to Sofia Airport (SOF): what you need to know

  • Sofia's timezone is UTC+2, making Sofia five hours behind Hanoi.

  • Leave plenty of time to catch your HAN to SOF flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines in popular months such as June. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Hanoi Airport to Sofia Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Some great stopovers between HAN and SOF include:

    • Istanbul Airport

    • Frankfurt am Main Airport

    • Munich Airport

How to find the cheapest flights from Hanoi Airport (HAN) to Sofia Airport (SOF)

  • $400 is the lowest price for a one-way Hanoi Airport to Sofia Airport flight. Return flights start from $1,228. These fares may change depending on availability and demand.

  • To get your hands on cheap tickets from HAN to SOF, book ahead. Airlines generally offer the most competitive fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from Hanoi Airport to Sofia Airport across every month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • Spend less time searching for cheap flights from HAN to SOF by creating a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.

  • Tailor your trip with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Hanoi Airport to Sofia Airport.

Handy information about Hanoi Airport (HAN)

  • Of the flights that depart from Hanoi Airport, 72% land on schedule at their destination.

  • To reach Hanoi Airport from central Hanoi, it'll take about 40 minutes if you're going by car. Of course, this depends on traffic. It's approximately 31 kilometres from the airport to the city centre.

  • Planning to take public transport? You can expect a journey time of around 1 hour.

  • Looking for a convenient hotel near HAN? If you're boarding an early flight from Hanoi Airport to Sofia Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Sofia Airport (SOF)

Getting from Sofia Airport (SOF) to central Sofia

  • From Sofia Airport, Sofia is approximately 10 kilometres away. It takes around 25 minutes to reach the centre driving.

  • Travelling to the centre by public transport will take you roughly 30 minutes.

When to fly to Sofia Airport (SOF)

  • It's time to plan your dates for your flight from Hanoi Airport to Sofia Airport. August is the busiest month to visit Sofia. If you want a more laid-back vibe, go in March.

  • Before locking in your flight from Hanoi Airport to Sofia Airport, consider the kind of weather you enjoy. August is the warmest month in Sofia, with the temperature ranging from 13ºC (55ºF) to 32ºC (90ºF).

  • Look for cheap tickets from HAN to SOF in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC (12ºF) and 7ºC (45ºF) on average.

Explore more of Bulgaria

  • Sofia is easy to fall in love with, but there are so many other corners of Bulgaria waiting to be discovered. Around 129 kilometres south-east of Sofia, a visit to Plovdiv will keep you busy. Start with leading sights like Plovdiv Roman Theatre, Municipal Institute "Ancient Plovdiv" and Museum Centre for Contemporary History.

  • Around 386 kilometres east of Sofia, Varna is another essential stop in Bulgaria. Get a taste of what this destination has to offer at Sahara beach, Museum of Natural History and Sea Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.