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Flights from Bangkok to Sofia
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What to know about flights from Bangkok to Sofia?

The approximate distance between Bangkok and Sofia is 7,929.3 km. Average flight time from Bangkok to Sofia is around 15 hours 27 minutes. According to Trip.com data, travel demand hits its peak in April. The cheapest month to book flights is October.

Cheapest one-way
HK$1,953
Norse Atlantic Airways Norse Atlantic Airways BKK-SOF 27h 35m · 1 stop Tue, Dec 8
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Cheapest round-trip
HK$6,032
Swiss Airlines Swiss Airlines BKK-SOF 31h 10m · 2 stops Thu, Nov 19 - Tue, Nov 24
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Flight news

There are currently no active weather alerts reported for Sofia as of November 13, 2026.

Updated 2h ago

When to fly
October
Cheapest
April
Peak season
Recommended airlines
Norse Atlantic Airways Norse Atlantic AirwaysCheapest· From HK$1,953 Emirates EmiratesMost booked
Route details
7,929.3 km
Flight distance
15h 27m
Average flight time

Explore the cheapest one-way and round-trip flights from Bangkok to Sofia over the next 90 days, with one-way fares from HK$1,953 and round-trip from HK$6,032. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BKK 14:50
      27h 35m
      1 stop
      SOF 13:25
      Bangkok - Sofia | Tue, Dec 8 | Norse Atlantic Airways
      HK$1,953 HK$3,697
      47% off
      47% off
      HK$3,697 HK$1,953
    • BKK 03:00
      37h 30m
      1 stop
      SOF 11:30
      Bangkok - Sofia | Sat, Dec 12 | Norse Atlantic Airways
      HK$1,973 HK$3,697
      47% off
      47% off
      HK$3,697 HK$1,973
    • BKK 09:20
      30h 40m
      1 stop
      SOF 11:00
      Bangkok - Sofia | Sun, Dec 6 | Norse Atlantic Airways
      HK$2,103 HK$3,697
      43% off
      43% off
      HK$3,697 HK$2,103
    • BKK 14:50
      25h 15m
      1 stop
      SOF 11:05
      Bangkok - Sofia | Thu, Dec 3 | Norse Atlantic Airways
      HK$2,348
      36% off
      HK$3,697 HK$2,348
    • BKK 03:05
      38h 45m
      1 stop
      SOF 12:50
      Bangkok - Sofia | Tue, Dec 29 | Norse Atlantic Airways
      HK$2,466
      33% off
      HK$3,697 HK$2,466
    • BKK 14:50
      27h 35m
      1 stop
      SOF 13:25
      Bangkok - Sofia | Thu, Dec 10 | Norse Atlantic Airways
      HK$2,477
      33% off
      HK$3,697 HK$2,477
    • BKK 09:20
      22h 25m
      1 stop
      SOF 02:45
      Bangkok - Sofia | Mon, Dec 14 | Norse Atlantic Airways
      HK$2,490
      33% off
      HK$3,697 HK$2,490
    • BKK 09:20
      39h 35m
      1 stop
      SOF 19:55
      Bangkok - Sofia | Mon, Nov 16 | Norse Atlantic Airways
      HK$2,504
      32% off
      HK$3,697 HK$2,504
    • BKK 14:50
      27h 35m
      1 stop
      SOF 13:25
      Bangkok - Sofia | Tue, Dec 15 | Norse Atlantic Airways
      HK$2,703
      27% off
      HK$3,697 HK$2,703
    • BKK 13:00
      17h 25m
      1 stop
      SOF 14:00
      Bangkok - Sofia | Sun, Nov 15 | Normal Airline
      More cheap flights
      More cheap flights
    • BKK 13:15
      31h 10m
      1 stop
      SOF 15:25
      Bangkok - Sofia | Thu, Nov 19 | Swiss Airlines
      SOF 15:00
      14h 45m
      1 stop
      BKK 10:45
      Sofia - Bangkok | Tue, Nov 24 | Swiss Airlines
      HK$6,032 HK$8,250
      27% off
      27% off
      HK$8,250 HK$6,032
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Thu, Nov 19 | Lufthansa
      SOF 19:05
      14h 45m
      1 stop
      BKK 14:50
      Sofia - Bangkok | Tue, Nov 24 | Lufthansa
      HK$6,237 HK$8,250
      24% off
      24% off
      HK$8,250 HK$6,237
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Thu, Nov 19 | Austrian Airlines
      SOF 18:45
      15h 45m
      1 stop
      BKK 15:30
      Sofia - Bangkok | Thu, Nov 26 | Austrian Airlines
      HK$6,247 HK$8,250
      24% off
      24% off
      HK$8,250 HK$6,247
    • BKK 23:50
      17h
      1 stop
      SOF 11:50
      Bangkok - Sofia | Fri, Dec 25 | Lufthansa
      SOF 18:45
      15h 45m
      1 stop
      BKK 15:30
      Sofia - Bangkok | Fri, Jan 1 | Austrian Airlines
      HK$6,525
      21% off
      HK$8,250 HK$6,525
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Fri, Dec 25 | Austrian Airlines
      SOF 18:45
      15h 45m
      1 stop
      BKK 15:30
      Sofia - Bangkok | Fri, Jan 1 | Austrian Airlines
      HK$6,525
      21% off
      HK$8,250 HK$6,525
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Sat, Dec 26 | Austrian Airlines
      SOF 18:45
      15h 45m
      1 stop
      BKK 15:30
      Sofia - Bangkok | Fri, Jan 1 | Austrian Airlines
      HK$6,525
      21% off
      HK$8,250 HK$6,525
    • BKK 23:30
      18h 45m
      1 stop
      SOF 13:15
      Bangkok - Sofia | Sat, Dec 26 | Lufthansa
      SOF 18:45
      15h 45m
      1 stop
      BKK 15:30
      Sofia - Bangkok | Fri, Jan 1 | Austrian Airlines
      HK$6,543
      21% off
      HK$8,250 HK$6,543
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Tue, Nov 24 | Austrian Airlines
      SOF 19:05
      14h 45m
      1 stop
      BKK 14:50
      Sofia - Bangkok | Fri, Nov 27 | Lufthansa
      HK$6,612
      20% off
      HK$8,250 HK$6,612
    • BKK 23:50
      17h
      1 stop
      SOF 11:50
      Bangkok - Sofia | Tue, Nov 24 | Lufthansa
      SOF 19:05
      14h 45m
      1 stop
      BKK 14:50
      Sofia - Bangkok | Sun, Nov 29 | Lufthansa
      HK$6,676
      19% off
      HK$8,250 HK$6,676
    • BKK 13:00
      17h 25m
      1 stop
      SOF 14:00
      Bangkok - Sofia | Sun, Nov 15 | Normal Airline
      SOF 15:00
      6h
      Nonstop
      BKK 16:00
      Sofia - Bangkok | Tue, Nov 17 | Normal Airline
      More cheap flights
      More cheap flights
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Tue, Jan 26 | Austrian Airlines
      HK$4,009 HK$9,552
      57% off
      57% off
      HK$9,552 HK$4,009
    • BKK 10:20
      15h 35m
      1 stop
      SOF 20:55
      Bangkok - Sofia | Mon, Nov 16 | Turkish Airlines
      HK$4,043 HK$9,552
      57% off
      57% off
      HK$9,552 HK$4,043
    • BKK 05:55
      14h 15m
      1 stop
      SOF 15:10
      Bangkok - Sofia | Sat, Dec 12 | Turkish Airlines
      HK$4,111 HK$9,552
      56% off
      56% off
      HK$9,552 HK$4,111
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Mon, Dec 7 | Austrian Airlines
      HK$4,914
      49% off
      HK$9,552 HK$4,914
    • BKK 05:55
      14h 15m
      1 stop
      SOF 15:10
      Bangkok - Sofia | Wed, Jan 13 | Turkish Airlines
      HK$5,093
      47% off
      HK$9,552 HK$5,093
    • BKK 02:00
      16h 25m
      1 stop
      SOF 13:25
      Bangkok - Sofia | Mon, Dec 7 | Emirates
      HK$5,175
      46% off
      HK$9,552 HK$5,175
    • BKK 02:00
      16h 25m
      1 stop
      SOF 13:25
      Bangkok - Sofia | Fri, Jan 1 | Emirates
      HK$6,640
      30% off
      HK$9,552 HK$6,640
    • BKK 14:00
      14h 55m
      1 stop
      SOF 23:55
      Bangkok - Sofia | Sun, Dec 6 | Austrian Airlines
      HK$6,702
      30% off
      HK$9,552 HK$6,702
    • BKK 05:55
      14h 15m
      1 stop
      SOF 15:10
      Bangkok - Sofia | Mon, Nov 30 | Turkish Airlines
      HK$7,737
      19% off
      HK$9,552 HK$7,737
    • BKK 13:00
      17h 25m
      1 stop
      SOF 14:00
      Bangkok - Sofia | Sun, Nov 15 | Normal Airline
      More cheap flights
      More cheap flights
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Wed, Dec 2 | Thai Airways
      HK$3,541 HK$13,242
      73% off
      73% off
      HK$13,242 HK$3,541
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Fri, Dec 25 | Thai Airways
      HK$4,788 HK$13,242
      64% off
      64% off
      HK$13,242 HK$4,788
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Tue, Dec 15 | Thai Airways
      HK$4,859 HK$13,242
      63% off
      63% off
      HK$13,242 HK$4,859
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Sun, Dec 27 | Thai Airways
      HK$4,875
      63% off
      HK$13,242 HK$4,875
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Sun, Dec 20 | Thai Airways
      HK$4,875
      63% off
      HK$13,242 HK$4,875
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Sat, Nov 14 | Thai Airways
      HK$4,967
      62% off
      HK$13,242 HK$4,967
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Thu, Jan 14 | Thai Airways
      HK$5,160
      61% off
      HK$13,242 HK$5,160
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Thu, Dec 17 | Thai Airways
      HK$5,591
      57% off
      HK$13,242 HK$5,591
    • BKK 23:45
      13h 55m
      1 stop
      SOF 08:40
      Bangkok - Sofia | Tue, Nov 24 | Thai Airways
      HK$5,606
      57% off
      HK$13,242 HK$5,606
    • BKK 13:00
      17h 25m
      1 stop
      SOF 14:00
      Bangkok - Sofia | Sun, Nov 15 | Normal Airline
      More cheap flights
      More cheap flights
    • BKK 10:20
      15h 35m
      1 stop
      SOF 20:55
      Bangkok - Sofia | Mon, Nov 16 | Turkish Airlines
      HK$4,043 HK$4,992
      19% off
      19% off
      HK$4,992 HK$4,043
    • BKK 13:00
      17h 25m
      1 stop
      SOF 14:00
      Bangkok - Sofia | Sun, Nov 15 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Bangkok to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Bangkok to Sofia flights?

The most popular airlines flying from Bangkok to Sofia are Emirates, China Southern Airlines, and Austrian Airlines, among 3 carriers on this route. Norse Atlantic Airways offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Emirates logo Emirates China Southern Airlines logo China Southern Airlines Austrian Airlines logo Austrian Airlines
Airlines are determined based on actual purchased flight tickets from Bangkok to Sofia according to previous 12 months data from Trip.com.

Trip.com Price Trends on Flights from Bangkok to Sofia

Which month has the cheapest one-way flights from Bangkok to Sofia?

Average monthly one-way flight prices from Bangkok to Sofia, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bangkok to Sofia is October, with an average price of HK$4,471; while the month with the highest flight price is usually April, with an average price of up to HK$7,579.

HK$7,579
HK$6,025
HK$4,471
HK$2,917
    Cheapest
  • HK$4,568
    Nov
  • HK$5,059
    Dec
  • HK$6,481
    Jan
  • HK$5,212
    Feb
  • HK$5,147
    Mar
  • HK$7,579
    Apr
  • HK$7,523
    May
  • HK$4,641
    Jun
  • HK$4,760
    Jul
  • HK$6,382
    Aug
  • HK$5,288
    Sep
  • HK$4,471
    Oct

When is the cheapest day to fly from Bangkok to Sofia during Thanksgiving Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way flight prices from Bangkok to Sofia during Thanksgiving Day.

Thanksgiving Day is scheduled for Nov 26. The cheapest flights from Bangkok to Sofia are available on Nov 25, with fares starting at HK$3,890.

HK$5,683
HK$4,787
HK$3,890
HK$2,994
    Cheapest
  • HK$5,195
    23
    Nov
  • HK$5,610
    24
  • HK$3,890
    25
  • HK$5,683
    26
  • HK$4,859
    27
  • HK$4,063
    28

Frequently Asked Questions

  • What are the cheapest flights from Bangkok to Sofia (BKK-SOF)?

    Based on Trip.com data, Norse Atlantic Airways offers one-way fares as low as HK$1,953 on Cheapest nonstop routes (e.g. BKK to SOF on Tue, Dec 8), while Swiss Airlines offers Cheapest nonstop round-trips from HK$6,032 departing on Thu, Nov 19 and returning on Tue, Nov 24.
  • At the moment, you can catch a nonstop flight from Bangkok to Sofia with the following airlines, including: China Southern Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 15 hours 27 minutes to fly from Bangkok 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 Bangkok 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.
  • To find best deals on flights from Bangkok to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Dec 8, with one-way flights priced at just HK$1,953.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Norse Atlantic Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around April.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Sofia is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Bangkok to Sofia on Mon, Nov 16 with Norse Atlantic Airways, with prices starting at HK$2,504.
  • You can land at any one of the following hubs in Sofia: Sofia Airport (SOF). Flying from Suvarnabhumi Airport to Sofia Airport (BKK-SOF) is by far the most common option on this route.
  • The time difference between Sofia and Bangkok is 5h.
  • Tickets can only be changed or canceled 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Bangkok to Sofia is HK$5,770. Fares vary by travel date, airline and availability.
  • Enter Bangkok 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 traveler details and complete payment to receive your confirmation.
  • Wizz Airare the most popular budget airlines flying from Bangkok to Sofia. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.