Flights to Bulgaria in September 2026
- Lowest fare
- ฿18,449Sep 30
- Roundtrip from
- ฿32,128
- Typical roundtrip
- ฿38,390
What do flights from Bangkok to Bulgaria cost?
Bulgaria gives you 1 destinations to compare from Bangkok. 22 one-way fares from ฿18,449 · 390 roundtrips from ฿32,128. These results are for september 2026.
- One way from
- ฿18,449
- 22 outbound-only options
- Roundtrip from
- ฿32,128
- 390 complete trips
- Typical roundtrip
- ฿38,390
- Half cost less, half cost more
- Flight options
- 390
- Roundtrips available
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Best Deals
Roundtrip deals
390 fares · from ฿32,128
Outbound and return flights together in one total fare.
DestinationSofia
Bulgaria
Weather11°ColdTypical roundtrip฿36,774Cheapest roundtrip฿32,128฿36,774−13%Sep 30 → Oct 7Save ฿4,646
Sofia
Bulgaria
One-way deals
22 fares · from ฿18,449
Outbound fare only — add a return separately if you need one.
DestinationSofia
Bulgaria
Weather11°ColdTypical one way฿19,736Cheapest one-way fare฿18,449฿19,736−7%Sep 30Save ฿1,287
Sofia
Bulgaria
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Typical prices
What do Bulgaria roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Useful trip facts
What to know about Bulgaria
- Country code
- BG
- Currency
- BGN
- Local-cost group
- 2 / 5
- A broad comparison, separate from airfare
- Typical outbound from Bangkok
- 11h 15m
- Typical stay
- 12 nights
Why go
Why travelers consider Bulgaria
Where Thracian tombs, Ottoman mosques, and brutalist monuments share a landscape of Black Sea beaches and ski-ready mountains. Bulgaria offers EU travel at Balkan prices, with a thriving wine scene and yogurt so prized it has its own bacterial strain named after the country.