SOF - BKK

£297 Find Cheap Flights from Sofia to Bangkok – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£600
Typical prices: £582-£766
Austrian Airlines
Thu 15/2Sun 25/2
SOF - BKK • 1 stop
Cheapest one-way flight
£297
Typical prices: £322-£513
Multiple Airlines
Fri 5/1
SOF - BKK • 2 stops
Direct flights
Not available
There are currently no direct flights between Sofia and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
23 weeks
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 15% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg £514 (return)
Istanbul (IST)
Shortest trip • 14h 21m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Bangkok (SOF-BKK)

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

Recent return flight deals from Sofia to Bangkok

Mon, 15 Feb - Thu, 25 Feb
Multiple Airlines Logo
18:45 - 12:20SOF  Sofia-BKK Bangkok Suvarnabhumi
12h 35m1 stop Vienna Intl
Multiple Airlines Logo
22:20 - 23:10BKK  Bangkok Suvarnabhumi-SOF Sofia
29h 50m2 stops New Delhi Indira Gandhi Intl Rome Fiumicino
£600Multiple Airlines
Sun, 24 Jan - Thu, 4 Feb
Austrian Airlines Logo
18:45 - 15:30SOF  Sofia-BKK Bangkok Suvarnabhumi
15h 45m1 stop Vienna Intl
Austrian Airlines Logo
14:00 - 11:50BKK  Bangkok Suvarnabhumi-SOF Sofia
26h 50m1 stop Vienna Intl
£604Austrian Airlines
Sun, 24 Jan - Thu, 4 Feb
SWISS Logo
14:00 - 10:45SOF  Sofia-BKK Bangkok Suvarnabhumi
39h 45m2 stops Munich Franz Josef Strauss Zurich
SWISS Logo
13:15 - 13:15BKK  Bangkok Suvarnabhumi-SOF Sofia
29h 00m2 stops Zurich Munich Franz Josef Strauss
£635SWISS
Sun, 24 Jan - Wed, 3 Feb
Austrian Airlines Logo
12:35 - 15:30SOF  Sofia-BKK Bangkok Suvarnabhumi
21h 55m1 stop Vienna Intl
Austrian Airlines Logo
14:00 - 11:50BKK  Bangkok Suvarnabhumi-SOF Sofia
26h 50m1 stop Vienna Intl
£637Austrian Airlines
Sun, 24 Jan - Fri, 5 Feb
Austrian Airlines Logo
12:35 - 15:30SOF  Sofia-BKK Bangkok Suvarnabhumi
21h 55m1 stop Vienna Intl
Austrian Airlines Logo
14:00 - 23:55BKK  Bangkok Suvarnabhumi-SOF Sofia
14h 55m1 stop Vienna Intl
£637Austrian Airlines
Sun, 14 Feb - Tue, 23 Feb
Multiple Airlines Logo
18:45 - 12:20SOF  Sofia-BKK Bangkok Suvarnabhumi
12h 35m1 stop Vienna Intl
Multiple Airlines Logo
10:50 - 22:55BKK  Bangkok Suvarnabhumi-SOF Sofia
17h 05m1 stop Munich Franz Josef Strauss
£646Multiple Airlines
Mon, 30 Nov - Mon, 21 Dec
Qatar Airways Logo
05:00 - 19:25SOF  Sofia-BKK Bangkok Suvarnabhumi
33h 25m2 stops Belgrade Nikola Tesla Doha Hamad Intl
Qatar Airways Logo
03:00 - 18:15BKK  Bangkok Suvarnabhumi-SOF Sofia
20h 15m2 stops Doha Hamad Intl Athens Eleftherios V.
£652Qatar Airways
Tue, 24 Nov - Thu, 3 Dec
Turkish Airlines Logo
09:30 - 04:15SOF  Sofia-BKK Bangkok Suvarnabhumi
13h 45m1 stop Istanbul
Turkish Airlines Logo
10:20 - 10:50BKK  Bangkok Suvarnabhumi-SOF Sofia
29h 30m1 stop Istanbul
£673Turkish Airlines
Wed, 2 Dec - Fri, 11 Dec
Turkish Airlines Logo
21:45 - 04:15SOF  Sofia-BKK Bangkok Suvarnabhumi
25h 30m1 stop Istanbul
Turkish Airlines Logo
05:55 - 15:10BKK  Bangkok Suvarnabhumi-SOF Sofia
14h 15m1 stop Istanbul
£673Turkish Airlines
Wed, 2 Dec - Fri, 11 Dec
Turkish Airlines Logo
09:30 - 04:15SOF  Sofia-BKK Bangkok Suvarnabhumi
13h 45m1 stop Istanbul
Turkish Airlines Logo
05:55 - 15:10BKK  Bangkok Suvarnabhumi-SOF Sofia
14h 15m1 stop Istanbul
£728Turkish Airlines
Booking Insights

Price, demand, and travel trends for Sofia to Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Sofia to Bangkok Suvarnabhumi Airport. It's 9% cheaper than the average day, while Sunday is the most expensive, with prices 30% higher.

What is the cheapest month to fly from Sofia to Bangkok Suvarnabhumi Airport?

•September is the cheapest month to fly from Sofia to Bangkok Suvarnabhumi Airport at £565 return.
•December (£787) and April (£754) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sofia to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Sofia to Bangkok Suvarnabhumi Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Sofia to Bangkok Suvarnabhumi Airport flights

Low season

June

Cheapest flight

£297
Beat the crowds with an average 68% drop in traveller numbers.
The most popular month to fly with an average 126% increase in traveller numbers.
One-way flight from Sofia to Bangkok Suvarnabhumi Airport

When to book flights from Sofia to Bangkok

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

Your Sofia to Bangkok Suvarnabhumi Airport flight questions, answered

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

  • Which cabin classes can I book on flights from Sofia to Bangkok Suvarnabhumi Airport?

    Only Economy class is available on flights from Sofia to Bangkok Suvarnabhumi Airport.

  • How long is a flight from Sofia to Bangkok Suvarnabhumi Airport?

    A direct flight from Sofia to Bangkok Suvarnabhumi Airport takes 00m, covering 4,938 miles.

  • Do I need a passport to fly from Sofia to Bangkok Suvarnabhumi Airport?

    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 Bangkok Suvarnabhumi Airport flight?

    Return flights from Sofia to Bangkok Suvarnabhumi Airport range from £582 to £766, with an average of £666 over the past 12 months. Anything below £582 counts as a good deal.

  • How expensive are last-minute Sofia to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 45% above the £666 route average. Book 23 weeks before departure for the lowest fares.

  • Have flight prices from Sofia to Bangkok Suvarnabhumi Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £600 to £5,916. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Sofia to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Sofia to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about £375, which is 5% below the typical average for this route.

  • Which car hire options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car hire companies, with daily rates starting from around £10 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • Which airports can I use when flying from Sofia to Bangkok Suvarnabhumi Airport?

    Flights from Sofia to Bangkok Suvarnabhumi Airport usually depart from Sofia (SOF) and arrive at Bangkok Suvarnabhumi (BKK).

  • Which airports do connecting flights from Sofia to Bangkok Suvarnabhumi Airport pass through?

    One-stop flights from Sofia to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Istanbul (IST) – 66% of one-stop connections
    • Vienna Intl (VIE) – 21% of one-stop connections
    • Doha Hamad Intl (DOH) – 5% of one-stop connections
    • Munich Franz Josef Strauss (MUC) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Sofia to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 31% on flights from Sofia to Bangkok Suvarnabhumi Airport. Tuesday is the cheapest departure day at £607 return on average, while Sunday is the most expensive at £867, a difference of £260.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Sofia to Bangkok Suvarnabhumi Airport?

    Flying via Istanbul (IST) gives the shortest average 1-stop total travel time of 14h 21m, compared to 15h 04m via Doha Hamad Intl (DOH) and 15h 06m via Vienna Intl (VIE).

  • What is the time difference between Sofia and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam, Lumpini Park, and Siam Square. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

Your guide to booking Sofia to Bangkok Suvarnabhumi Airport 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 Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average £607, about £260 less than Sunday fares (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sofia to Bangkok Suvarnabhumi Airport trip for September. Fares historically average £565 return in that month – typically £223 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 Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

More options for your flight from Sofia to Bangkok

Complete your trip to Bangkok with a hotel stay or car hire

Car hire in Bangkok
Hotels in Bangkok
Holidays in Bangkok