SOF - HAN

$747 Find Cheap Flights from Sofia to Hanoi - Compare and Save

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Everything you should know

Cheapest round-trip
$747
Typical prices: $911-$1,255
Multiple Airlines
Fri 11/23Fri 12/7
SOF - HAN • 1 stop
Cheapest one-way
$1,208
Typical prices: $576-$871
Turkish Airlines
Tue 12/25
SOF - HAN • 1 stop
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
Insights
When to travel
February
Cheapest • 13% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Doha Hamad Intl (DOH)
Cheapest • Avg $912 (round-trip)
Istanbul (IST)
Shortest trip • 16h 26m (one-way)
Insights
Insights
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We hope you love your trip to Hanoi!
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Flight Deals

Cheap Flights from Sofia to Hanoi (SOF-HAN)

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

Recent round-trip flight deals from Sofia to Hanoi

Mon, Nov 23 - Mon, Dec 7
Multiple Airlines Logo
11:20 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
24h 00m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
6:30 pm - 1:25 pmHAN  Hanoi Noibai-SOF Sofia
47h 55m2 stops Shenzhen London Heathrow
$747Multiple Airlines
Mon, Nov 23 - Mon, Dec 7
Multiple Airlines Logo
11:20 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
24h 00m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
6:45 pm - 1:45 pmHAN  Hanoi Noibai-SOF Sofia
48h 00m2 stops Shanghai Pu Dong Rome Fiumicino
$750Multiple Airlines
Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
11:20 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
24h 00m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
1:30 pm - 7:50 pmHAN  Hanoi Noibai-SOF Sofia
35h 20m2 stops Beijing Capital Paris Charles de Gaulle
$756Multiple Airlines
Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
11:20 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
24h 00m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
1:30 pm - 7:50 pmHAN  Hanoi Noibai-SOF Sofia
35h 20m2 stops Beijing Capital Paris Charles de Gaulle
$757Multiple Airlines
Fri, Jan 15 - Sat, Feb 20
Multiple Airlines Logo
10:50 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
24h 30m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
6:30 pm - 11:00 amHAN  Hanoi Noibai-SOF Sofia
45h 30m2 stops Shenzhen London Heathrow
$764Multiple Airlines
Fri, Jan 15 - Wed, Feb 17
Multiple Airlines Logo
10:50 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
24h 30m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
2:10 am - 11:05 amHAN  Hanoi Noibai-SOF Sofia
37h 55m2 stops Shenzhen London Heathrow
$766Multiple Airlines
Fri, Jan 15 - Thu, Feb 18
Multiple Airlines Logo
10:50 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
24h 30m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
2:10 am - 8:50 pmHAN  Hanoi Noibai-SOF Sofia
47h 40m2 stops Shenzhen London Heathrow
$774Multiple Airlines
Mon, Jan 11 - Sat, Feb 20
Multiple Airlines Logo
1:35 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
33h 45m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
6:30 pm - 11:00 amHAN  Hanoi Noibai-SOF Sofia
45h 30m2 stops Shenzhen London Heathrow
$782Multiple Airlines
Sun, Nov 29 - Sun, Dec 13
Multiple Airlines Logo
12:55 pm - 2:20 pmSOF  Sofia-HAN Hanoi Noibai
20h 25m2 stops Istanbul Sabiha Gokcen Kuala Lumpur Intl
Multiple Airlines Logo
3:10 pm - 5:55 pmHAN  Hanoi Noibai-SOF Sofia
31h 45m2 stops Shanghai Pu Dong Budapest Ferenc Liszt Intl
$785Multiple Airlines
Mon, Jan 11 - Thu, Feb 18
Multiple Airlines Logo
1:35 pm - 4:20 amSOF  Sofia-HAN Hanoi Noibai
33h 45m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
2:10 am - 8:50 pmHAN  Hanoi Noibai-SOF Sofia
47h 40m2 stops Shenzhen London Heathrow
$793Multiple 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.

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 10% cheaper than the average day, while Sunday is the most expensive, with prices 75% higher.

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Key details for Sofia to Hanoi flights

Low season

October

Cheapest flight

$747
Beat the crowds with an average 90% drop in travelers.
The most popular month to fly with an average 66% increase in travelers.
Round-trip 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

Your Sofia to Hanoi flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • 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 $1,255, with an average of $1,009 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 $747 to $3,275. That means the highest observed fare was about 4x 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 higher than usual. Average one-way flight prices are about $1,520, which is 131% above 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) - 80% of one-stop connections
    • Doha Hamad Intl (DOH) - 20% 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 26m, compared with 17h 18m via Doha Hamad Intl (DOH).

  • What is the time difference between Sofia and Hanoi?

    Hanoi is 5 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.

Your guide to booking Sofia to Hanoi flights

Get tips on when to book, when to fly and what to know before your trip.
  • 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 $516 less than the most expensive month, which is December (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.

    • Family Transit Hotel

More options for your flight from Sofia to Hanoi

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

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