Which airports can I use when flying from Sofia to Hanoi?

Flights from Sofia to Hanoi usually depart from Sofia (SOF) and arrive at Hanoi Noibai (HAN).

What cabin classes can I book on flights from Sofia to Hanoi?

Two cabin classes are available on flights from Sofia to Hanoi: • Economy Class • Business Class

Which airports do connecting flights from Sofia to Hanoi pass through?

Connecting flights from Sofia to Hanoi most commonly pass through: • Istanbul (IST) - 83% of one-stop connections • Doha Hamad Intl (DOH) - 17% of one-stop connections

Can I save money by using flexible dates for flights from Sofia to Hanoi?

Yes. Flexible dates can save you up to 49% on flights from Sofia to Hanoi. Friday is the cheapest departure day at $911 round-trip on average, while Sunday is the most expensive at $1,768, a difference of $857. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Hanoi?

Some of the most popular sights in Hanoi are Hoan Kiem Lake, Old City Gate and Hanoi Opera House. These are among the most viewed places in Hanoi on KAYAK.

How long is a flight from Sofia to Hanoi?

A nonstop flight from Sofia to Hanoi takes 00m, covering 4,858 miles.

Do I need a passport to fly from Sofia to Hanoi?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Sofia to Hanoi changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $774 to $5,306. That means the highest observed fare was about 7x higher than the lowest one.

How are flight prices from Sofia to Hanoi looking right now?

One-way fares from Sofia to Hanoi are currently lower than usual. Average one-way flight prices are about $436, which is 37% below the typical average for this route.

How much time can I save by choosing a different layover airport from Sofia to Hanoi?

Flying via Istanbul (IST) gives the shortest average 1-stop total travel time at 16h, compared with 17h 18m via Doha Hamad Intl (DOH).

What is the time difference between Sofia and Hanoi?

Hanoi is 4 hours ahead of Sofia (Indochina Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Sofia to Hanoi flight?

Round-trip flights from Sofia to Hanoi range from $911 to $1,236, with an average of $1,026 over the past 12 months. Anything below $911 counts as a good deal.

What's the cheapest day of the week to fly from Sofia to Hanoi?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Sofia to Hanoi. It’s 12% cheaper than the average day, while Sunday is the most expensive, with prices 72% higher.

What’s the most popular layover airport when flying from Sofia to Hanoi?

Istanbul (IST) is the most popular layover for the Sofia to Hanoi route. 83% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via IST.

What is the cheapest layover airport when flying from Sofia to Hanoi?

Flights via Doha Hamad Intl (DOH) offer the most affordable fares, with an average round-trip price of $912. Based on KAYAK data over the past 3 months.

When flying from Sofia to Hanoi which airport offers the shortest layover?

Istanbul (IST) had the shortest average connection time for Sofia to Hanoi layovers at 9h 56m over the past 3 months.

Cheap Flights from Sofia to Hanoi | KAYAK

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Cheapest round-trip

$774

Typical prices: $911-$1,236

Multiple Airlines

Fri 11/16Fri 11/30

SOF - HAN • 2 stops

Cheapest one-way

$396

Typical prices: $576-$919

Multiple Airlines

Thu 11/1

SOF - HAN • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Sofia and Hanoi. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 14% price drop

January

Most popular

Good to know

Top layover airports

Doha Hamad Intl (DOH)

Cheapest • Avg $912 (round-trip)

Istanbul (IST)

Shortest trip • 16h (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hanoi!

Flight Deals

Cheap Flights from Sofia to Hanoi (SOF-HAN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Sofia to Hanoi

Mon, Nov 16 - Mon, Nov 30

6:30 am - 11:55 amSOF Sofia-HAN Hanoi Noibai

24h 25m2 stops Bergamo Orio Al Serio Beijing Capital

3:10 pm - 5:00 pmHAN Hanoi Noibai-SOF Sofia

30h 50m2 stops Shanghai Pu Dong Madrid Barajas

$774Multiple Airlines

Sat, Nov 21 - Fri, Dec 4

10:40 am - 3:15 amSOF Sofia-HAN Hanoi Noibai

35h 35m2 stops London Heathrow Beijing Capital

12:25 pm - 1:50 pmHAN Hanoi Noibai-SOF Sofia

30h 25m2 stops Shanghai Pu Dong London Gatwick

$778Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

7:55 am - 8:35 amSOF Sofia-HAN Hanoi Noibai

19h 40m2 stops Vienna Intl Singapore Changi

9:00 am - 3:45 pmHAN Hanoi Noibai-SOF Sofia

35h 45m3 stops Kunming Changshui Shanghai Hongqiao Intl Budapest Ferenc Liszt Intl

$785Multiple Airlines

Mon, Nov 16 - Mon, Nov 30

6:30 am - 11:55 amSOF Sofia-HAN Hanoi Noibai

24h 25m2 stops Bergamo Orio Al Serio Beijing Capital

3:10 pm - 5:00 pmHAN Hanoi Noibai-SOF Sofia

30h 50m2 stops Shanghai Pu Dong Madrid Barajas

$790Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

7:55 am - 8:35 amSOF Sofia-HAN Hanoi Noibai

19h 40m2 stops Vienna Intl Singapore Changi

3:10 pm - 3:45 pmHAN Hanoi Noibai-SOF Sofia

29h 35m2 stops Shanghai Pu Dong Budapest Ferenc Liszt Intl

$799Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

2:15 pm - 8:25 pmSOF Sofia-HAN Hanoi Noibai

25h 10m3 stops Vienna Intl Sharjah Bangkok Suvarnabhumi

3:45 pm - 3:45 pmHAN Hanoi Noibai-SOF Sofia

29h 00m3 stops Kunming Changshui Shanghai Hongqiao Intl Budapest Ferenc Liszt Intl

$810Multiple Airlines

Sat, Nov 21 - Fri, Dec 4

9:40 pm - 7:05 amSOF Sofia-HAN Hanoi Noibai

28h 25m1 stop Istanbul

3:10 pm - 5:10 pmHAN Hanoi Noibai-SOF Sofia

31h 00m2 stops Shanghai Pu Dong Budapest Ferenc Liszt Intl

$834Multiple Airlines

Mon, Nov 16 - Sun, Nov 29

4:25 pm - 8:25 pmSOF Sofia-HAN Hanoi Noibai

23h 00m3 stops Vienna Intl Sharjah Bangkok Suvarnabhumi

4:30 am - 10:55 pmHAN Hanoi Noibai-SOF Sofia

23h 25m2 stops Beijing Capital Rome Fiumicino

$850Multiple Airlines

Wed, Feb 24 - Sat, Mar 13

9:40 pm - 3:25 pmSOF Sofia-HAN Hanoi Noibai

12h 45m1 stop Istanbul

4:30 am - 9:05 pmHAN Hanoi Noibai-SOF Sofia

21h 35m2 stops Beijing Capital Budapest Ferenc Liszt Intl

$851Multiple Airlines

Mon, Nov 16 - Mon, Nov 30

9:40 pm - 7:05 amSOF Sofia-HAN Hanoi Noibai

28h 25m1 stop Istanbul

6:30 pm - 12:50 pmHAN Hanoi Noibai-SOF Sofia

47h 20m2 stops Shanghai Pu Dong London Gatwick

$855Multiple Airlines

Booking Insights

Price, demand and travel trends for Sofia to Hanoi flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Layovers

What's the cheapest day of the week to fly from Sofia to Hanoi?: Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Sofia to Hanoi. It’s 12% cheaper than the average day, while Sunday is the most expensive, with prices 72% higher.

Find deals

Low season	October
High season	January
Cheapest flight	$396

Beat the crowds with an average 73% drop in travelers.

The most popular month to fly with an average 118% increase in travelers.

One-way flight from Sofia to Hanoi

When to book flights from Sofia to Hanoi

Are your dates flexible? Find out the best times to travel from Sofia to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Sofia to Hanoi?
Two cabin classes are available on flights from Sofia to Hanoi:

• Economy Class
• Business Class
How long is a flight from Sofia to Hanoi?
A nonstop flight from Sofia to Hanoi takes 00m, covering 4,858 miles.
Do I need a passport to fly from Sofia to Hanoi?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Sofia to Hanoi flight?
Round-trip flights from Sofia to Hanoi range from $911 to $1,236, with an average of $1,026 over the past 12 months. Anything below $911 counts as a good deal.
Have flight prices from Sofia to Hanoi changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $774 to $5,306. That means the highest observed fare was about 7x higher than the lowest one.
How are flight prices from Sofia to Hanoi looking right now?
One-way fares from Sofia to Hanoi are currently lower than usual. Average one-way flight prices are about $436, which is 37% below the typical average for this route.
Which airports can I use when flying from Sofia to Hanoi?
Flights from Sofia to Hanoi usually depart from Sofia (SOF) and arrive at Hanoi Noibai (HAN).
Which airports do connecting flights from Sofia to Hanoi pass through?
Connecting flights from Sofia to Hanoi most commonly pass through:

• Istanbul (IST) - 83% of one-stop connections
• Doha Hamad Intl (DOH) - 17% of one-stop connections
Can I save money by using flexible dates for flights from Sofia to Hanoi?
Yes. Flexible dates can save you up to 49% on flights from Sofia to Hanoi. Friday is the cheapest departure day at $911 round-trip on average, while Sunday is the most expensive at $1,768, a difference of $857.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Sofia to Hanoi?
Flying via Istanbul (IST) gives the shortest average 1-stop total travel time at 16h, compared with 17h 18m via Doha Hamad Intl (DOH).
What is the time difference between Sofia and Hanoi?
Hanoi is 4 hours ahead of Sofia (Indochina Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Hanoi?
Some of the most popular sights in Hanoi are Hoan Kiem Lake, Old City Gate and Hanoi Opera House. These are among the most viewed places in Hanoi on KAYAK.

If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $911, about $857 less than Sunday fares (48% savings) based on the last 12 months.
If you can choose when to travel, plan your Sofia to Hanoi trip for February. Fares historically average $878 round-trip in that month - typically $425 less than the most expensive month, which is August (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Hanoi Noibai Airport.

• Huy Hoang Airport Hotel

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SOF - HAN

$396 Find Cheap Flights from Sofia to Hanoi - Compare and Save

Everything you should know

Cheap Flights from Sofia to Hanoi (SOF-HAN)

Recent round-trip flight deals from Sofia to Hanoi

Recent one-way flight deals from Sofia to Hanoi

Price, demand and travel trends for Sofia to Hanoi flights

What's the cheapest day of the week to fly from Sofia to Hanoi?

What’s the most popular layover airport when flying from Sofia to Hanoi?

What is the cheapest layover airport when flying from Sofia to Hanoi?

When flying from Sofia to Hanoi which airport offers the shortest layover?

Key details for Sofia to Hanoi flights

Low season

High season

Cheapest flight

When to book flights from Sofia to Hanoi

Your Sofia to Hanoi flight questions, answered

Your guide to booking Sofia to Hanoi flights

More options for your flight from Sofia to Hanoi

Complete your trip to Hanoi with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Sofia to Hanoi

Find direct flights to and from Sofia and Hanoi

Flights to other popular destinations