Bucharest
Romania
One way
Nov 6Fri
One-way fare
฿6,480Steal
฿11,874 below one-way average
Norse Atlantic Airways
One way
Bangkok to Sofia
1 stop · Istanbul
10:20BKK → SOF20:55
11h 45m · 1 stop
3h 50m layover Istanbul
฿18,939
฿19,724-4%
฿785 below average
Turkish AirlinesLowest 10% in next 365 days
Exact-itinerary fare history
At the tracked low
Route avg. ฿19,724
- First seen
- ฿18,939
- Tracked low
- ฿18,939
- Now
- ฿18,939
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundDecember 21·Monday
10:20
BKK
1 stop11h 45m
20:55
SOFGMT+2
- BKK10:20IST16:4510h 25m
- 3h 50m layover in Istanbul
- IST20:35SOF20:551h 20m
Baggage varies — check booking details.
Nearby one-way departures to Sofia15 days around December 21, 2026
AvgMinp25–p75
Cheapest
฿18,870
Dec 6
Global average
฿19,724
All travel dates
December avg
฿19,648
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿18,939
One-way low ฿18,870One-way high ฿25,620
Current fare
฿18,939
One-way average
฿19,724
This month
฿19,529
Deal score
36/100
One-way price history
This itinerary’s recorded one-way fare over time
Jul 21 – Jul 23 · Price History
LowestHighest
Sofia
1°C
Cold
0km
Distance
BGN
Currency
FAQ about Sofia
What is the cheapest flight from Bangkok to Sofia?
The cheapest flight we've found from Bangkok to Sofia is ฿18,870. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Sofia?
The average price for flights from Bangkok to Sofia is around ฿19,724. You can save up to 4% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Sofia?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Sofia.
Are there direct flights from Bangkok to Sofia?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Sofia.
Do I need a visa to visit Sofia, Bulgaria?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Bulgaria for the most up-to-date visa information before booking your flight.
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Similar one-way deals
Norse Atlantic AirwaysDec 21
฿18,939฿19,724
-4%฿785 below average