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Flights from Bangkok to Sofia

What to know about flights from Bangkok to Sofia?

The distance between Bangkok and Sofia is approximately 7,929.3km. According to Trip.com data, travel demand is highest in August. November is generally the cheapest month to book.

Cheapest one-way
HK$2,009
Norse Atlantic Airways Norse Atlantic Airways BKK-SOF 38h 30m · 1 stop Wed, Nov 11
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Cheapest return
HK$6,293
LOT Polish Airlines LOT Polish Airlines BKK-SOF 36h 55m · 2 stops Wed, Oct 28 - Mon, Nov 2
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Recommended airlines
Norse Atlantic Airways Norse Atlantic Airways Cheapest · From HK$2,009 Turkish Airlines Turkish Airlines Most booked
Best time to book
September
Cheapest
August
Peak season for travel
Route details
7,929.3km
Flight distance

Explore the cheapest one-way and round-trip flights from Bangkok to Sofia over the next 90 days, with one-way fares from HK$2,009 and round-trip from HK$6,293. Based on Trip.com's latest 7-day flight data.

      • BKK 09:05
        36h 55m
        1 stop
        SOF 18:00
        Bangkok - Sofia | Wed, Oct 28 | LOT Polish Airlines
        SOF 18:45
        12h 35m
        1 stop
        BKK 12:20
        Sofia - Bangkok | Mon, Nov 2 | Austrian Airlines
        HK$6,293 HK$9,529
        34% off
        34% off
        HK$9,529 HK$6,293
      • BKK 09:05
        32h 45m
        1 stop
        SOF 13:50
        Bangkok - Sofia | Wed, Oct 21 | LOT Polish Airlines
        SOF 18:45
        32h 20m
        1 stop
        BKK 07:05
        Sofia - Bangkok | Mon, Oct 26 | LOT Polish Airlines
        HK$6,343 HK$9,529
        33% off
        33% off
        HK$9,529 HK$6,343
      • BKK 14:00
        14h 55m
        1 stop
        SOF 23:55
        Bangkok - Sofia | Sun, Nov 29 | Austrian Airlines
        SOF 19:05
        14h 45m
        1 stop
        BKK 14:50
        Sofia - Bangkok | Wed, Dec 2 | Lufthansa
        HK$6,578 HK$9,529
        31% off
        31% off
        HK$9,529 HK$6,578
      • BKK 23:50
        17h
        1 stop
        SOF 11:50
        Bangkok - Sofia | Sun, Nov 29 | Lufthansa
        SOF 19:05
        14h 45m
        1 stop
        BKK 14:50
        Sofia - Bangkok | Fri, Dec 4 | Lufthansa
        HK$6,643
        30% off
        HK$9,529 HK$6,643
      • BKK 14:00
        14h 55m
        1 stop
        SOF 23:55
        Bangkok - Sofia | Wed, Dec 2 | Lufthansa
        SOF 19:05
        14h 45m
        1 stop
        BKK 14:50
        Sofia - Bangkok | Tue, Dec 8 | Lufthansa
        HK$6,649
        30% off
        HK$9,529 HK$6,649
      • BKK 14:00
        14h 55m
        1 stop
        SOF 23:55
        Bangkok - Sofia | Fri, Nov 27 | Lufthansa
        SOF 19:05
        14h 45m
        1 stop
        BKK 14:50
        Sofia - Bangkok | Fri, Dec 4 | Lufthansa
        HK$6,649
        30% off
        HK$9,529 HK$6,649
      • BKK 14:00
        14h 55m
        1 stop
        SOF 23:55
        Bangkok - Sofia | Wed, Dec 2 | Austrian Airlines
        SOF 19:05
        14h 45m
        1 stop
        BKK 14:50
        Sofia - Bangkok | Fri, Dec 4 | Lufthansa
        HK$6,649
        30% off
        HK$9,529 HK$6,649
      • BKK 14:00
        14h 55m
        1 stop
        SOF 23:55
        Bangkok - Sofia | Wed, Nov 25 | Lufthansa
        SOF 12:35
        18h 45m
        1 stop
        BKK 12:20
        Sofia - Bangkok | Sat, Nov 28 | Austrian Airlines
        HK$6,670
        30% off
        HK$9,529 HK$6,670
      • BKK 23:50
        17h
        1 stop
        SOF 11:50
        Bangkok - Sofia | Sun, Nov 22 | Austrian Airlines
        SOF 12:35
        18h 45m
        1 stop
        BKK 12:20
        Sofia - Bangkok | Wed, Nov 25 | Austrian Airlines
        HK$6,670
        30% off
        HK$9,529 HK$6,670
      • BKK 14:00
        14h 55m
        1 stop
        SOF 23:55
        Bangkok - Sofia | Wed, Nov 25 | Austrian Airlines
        SOF 18:45
        12h 35m
        1 stop
        BKK 12:20
        Sofia - Bangkok | Sat, Nov 28 | Austrian Airlines
        HK$6,670
        30% off
        HK$9,529 HK$6,670
      • BKK 13:00
        17h 25m
        1 stop
        SOF 14:00
        Bangkok - Sofia | Tue, Oct 6 | Normal Airline
        SOF 15:00
        6h
        Direct
        BKK 16:00
        Sofia - Bangkok | Thu, Oct 8 | Normal Airline
        Find more flights
        Find more flights
      • BKK 14:50
        38h 30m
        1 stop
        SOF 00:20
        Bangkok - Sofia | Wed, Nov 11 | Norse Atlantic Airways
        HK$2,009 HK$4,810
        57% off
        57% off
        HK$4,810 HK$2,009
      • BKK 09:05
        36h 55m
        1 stop
        SOF 18:00
        Bangkok - Sofia | Sat, Oct 17 | LOT Polish Airlines
        HK$3,112 HK$4,810
        35% off
        35% off
        HK$4,810 HK$3,112
      • BKK 09:05
        36h 55m
        1 stop
        SOF 18:00
        Bangkok - Sofia | Wed, Oct 21 | LOT Polish Airlines
        HK$3,112 HK$4,810
        35% off
        35% off
        HK$4,810 HK$3,112
      • BKK 09:05
        36h 55m
        1 stop
        SOF 18:00
        Bangkok - Sofia | Mon, Oct 19 | LOT Polish Airlines
        HK$3,116
        35% off
        HK$4,810 HK$3,116
      • BKK 09:05
        33h 45m
        1 stop
        SOF 13:50
        Bangkok - Sofia | Mon, Nov 2 | LOT Polish Airlines
        HK$3,143
        35% off
        HK$4,810 HK$3,143
      • BKK 09:05
        36h 55m
        1 stop
        SOF 18:00
        Bangkok - Sofia | Mon, Oct 26 | LOT Polish Airlines
        HK$3,143
        35% off
        HK$4,810 HK$3,143
      • BKK 09:05
        36h 55m
        1 stop
        SOF 18:00
        Bangkok - Sofia | Wed, Oct 14 | LOT Polish Airlines
        HK$3,198
        34% off
        HK$4,810 HK$3,198
      • BKK 09:05
        36h 55m
        1 stop
        SOF 18:00
        Bangkok - Sofia | Wed, Oct 28 | LOT Polish Airlines
        HK$3,367
        30% off
        HK$4,810 HK$3,367
      • BKK 09:05
        33h 45m
        1 stop
        SOF 13:50
        Bangkok - Sofia | Wed, Nov 4 | LOT Polish Airlines
        HK$3,367
        30% off
        HK$4,810 HK$3,367
      • BKK 09:05
        37h 50m
        1 stop
        SOF 17:55
        Bangkok - Sofia | Sat, Oct 31 | LOT Polish Airlines
        HK$3,367
        30% off
        HK$4,810 HK$3,367
      • BKK 13:00
        17h 25m
        1 stop
        SOF 14:00
        Bangkok - Sofia | Tue, Oct 6 | Normal Airline
        Find more flights
        Find more flights

Flight.News
A frost alert is currently in effect for Sofia. Frost conditions are expected.

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

Choose from 1 airlines flying from Bangkok to Sofia, including Turkish Airlines, and . Norse Atlantic Airways currently offers the cheapest ticket on this route.
Turkish Airlines logo Turkish 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 Insights on Bangkok to Sofia Flights

What is the cheapest month to book a one-way flight from Bangkok to Sofia?

Average price of one-way tickets from Bangkok to Sofia booked on Trip.com over the past 12 months.

For a one-way flight from Bangkok to Sofia, fares are lowest in September (HK$4,381) and highest in April (HK$7,541).

HK$7,541
HK$5,961
HK$4,381
HK$2,801
  • HK$4,381
    Sep
  • HK$4,491
    Oct
  • HK$4,639
    Nov
  • HK$5,034
    Dec
  • HK$6,448
    Jan
  • HK$5,185
    Feb
  • HK$5,121
    Mar
  • HK$7,541
    Apr
  • HK$7,485
    May
  • HK$4,618
    Jun
  • HK$4,736
    Jul
  • HK$6,350
    Aug

Which day of the week is cheapest to fly from Bangkok to Sofia?

Data is based on the past 12 months and shows the average weekly airfare from Bangkok to Sofia on different days of the week according to Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Bangkok to Sofia is Tuesday. The average fare on this day is usually lower than on other days. Try to avoid flying on Saturday as fares are usually the highest.

HK$7,012
HK$5,883
HK$4,753
HK$3,624
  • HK$5,065
    Mon
  • HK$4,753
    Tue
  • HK$5,725
    Wed
  • HK$5,488
    Thu
  • HK$4,776
    Fri
  • HK$7,012
    Sat
  • HK$6,709
    Sun

Flight FAQs

  • Which airlines offer the cheapest flights from Bangkok to Sofia?

    Based on Trip.com data, Norse Atlantic Airways offers Cheapest nonstop one-way flights from HK$2,009 (for example, BKK–SOF on Wed, Nov 11). For a Cheapest nonstop return flight, LOT Polish Airlines offers fares from HK$6,293, departing on Wed, Oct 28 and returning on Mon, Nov 2.
  • At the moment, several airlines serve connecting flights from Bangkok to Sofia, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • 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.
  • Here are some tips for finding the best flight deals from Bangkok to Sofia on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Wed, Nov 11, with one-way fares from just HK$2,009.
    · Compare airlines. Norse Atlantic Airways currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. August is generally the busiest month for travel to Sofia.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Bangkok to Sofia is usually November, when demand is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Bangkok to Sofia on October 27, 2026 with LOT Polish Airlines, with prices starting at HK$3,051.
  • Flights to Sofia can arrive at: Sofia Airport (SOF). The most common route connects Suvarnabhumi Airport and Sofia Airport (BKK–SOF).
  • The time difference between Sofia and Bangkok is 5h.
  • Tickets can only be changed or cancelled 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$5,401. 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.

Trip.com airline insights on flights from Bangkok to Sofia

Which airlines offer the cheapest direct flights from Bangkok to Sofia?

Data is based on the past 12 months and reflects the average fare of all direct flights from Bangkok to Sofia on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Bangkok to Sofia is Qatar Airways, with an average fare of HK$5,070.

HK$4,453
HK$5,070
HK$5,688
HK$6,306
HK$6,923
Qatar Airways
HK$5,070
Qatar Airways
ITA Airways
HK$5,402
ITA Airways
Emirates
HK$6,075
Emirates
Austrian Airlines
HK$6,377
Austrian Airlines
Turkish Airlines
HK$6,829
Turkish Airlines
Thai Airways
HK$6,923
Thai Airways

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

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.