Bucharest
Romania
One way
Nov 13Fri
One-way fare
฿6,464Steal
฿11,914 below one-way average
Norse Atlantic Airways
One way
Bangkok to Sofia
1 stop · Istanbul
11:10BKK → SOF20:20
11h 25m · 1 stop
1h 45m layover Istanbul
฿18,949
฿19,487-3%
฿538 below average
Turkish AirlinesCheapest of September 2026
Exact-itinerary fare history
Near tracked low
Route avg. ฿19,487
- First seen
- ฿18,869
- Tracked low
- ฿18,869
- Now
- ฿18,949
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundSeptember 4·Friday
11:10
BKK
1 stop11h 25m
20:20
SOFGMT+3
- BKK11:10IST17:1010h
- 1h 45m layover in Istanbul
- IST18:55SOF20:201h 25m
Baggage varies — check booking details.
Nearby one-way departures to Sofia15 days around September 4, 2026
AvgMinp25–p75
Cheapest
฿18,949
Sep 1
Global average
฿19,487
All travel dates
September avg
฿18,949
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿18,949
One-way low ฿18,560One-way high ฿25,396
Current fare
฿18,949
One-way average
฿19,487
This month
฿18,949
Deal score
51/100
One-way price history
This itinerary’s recorded one-way fare over time
Jul 21 – Jul 26 · Price History
LowestHighest▲ 0% since Jul 21
Sofia
18°C
Mild
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 ฿18,560. 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 ฿19,487. You can save up to 5% 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
Sep 4
฿18,949฿19,487
-3%฿538 below average