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Cheap flights from Bangkok to Sofia

One-way from $325, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Fri, Oct 16Any priceSat, Oct 17$331Sun, Oct 18$329Mon, Oct 19$325Tue, Oct 20$325Wed, Oct 21Any priceThu, Oct 22Any priceFri, Oct 23Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$325
Air India, flight AI 2303Found 4 days ago, 1 adult
Check price on Aviasales
10:25pmBangkokMon, Oct 19
Travel time 16h 15m, 2 stopsBKKSOF
10:40amSofiaTue, Oct 20
$325
Air India, flight AI 2333Found 4 days ago, 1 adult
Check price on Aviasales
7:30amBangkokTue, Oct 20
Travel time 16h 5m, 2 stopsBKKSOF
7:35pmSofiaTue, Oct 20
$329
IndiGo, flight 6E 1060Found 4 days ago, 1 adult
Check price on Aviasales
10:45pmBangkokSun, Oct 18
Travel time 18h, 2 stopsBKKSOF
12:45pmSofiaMon, Oct 19
$331
Air India, flight AI 2333Found 4 days ago, 1 adult
Check price on Aviasales
7:30amBangkokSat, Oct 17
Travel time 15h 15m, 2 stopsBKKSOF
6:45pmSofiaSat, Oct 17
$339
Air India, flight AI 2303Found 3 days ago, 1 adult
Check price on Aviasales
10:20pmBangkokSun, Nov 29
Travel time 16h 45m, 2 stopsBKKSOF
10:05amSofiaMon, Nov 30

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in BulgariaTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Sofia, booked ahead at a fixed price.
    See options
  • Things to do in SofiaPopular tours from $21.79 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Bulgaria from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? With an EU airline you may be owed up to €600 per person under EU261 (with a UK airline, up to £520 under UK261).
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234–5–6–7–8–9–10–11–12–13–14–15–16–17$33118$32919$32520$32521–22–23–24–25–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3–4$3815–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29$33930–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$325 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 19, $325.

Lowest fares by month

In the fares found this week, October has the lowest: from $325 one-way, against $418 in February 2027. Pick a month to see its cheapest date.

$0$200$400$600$325OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$325Mon, Oct 192 stops
November$339Sun, Nov 292 stops
December—
January 2027$398Tue, Jan 262 stops
February 2027$418Tue, Feb 162 stops
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Bangkok to Sofia?

In the fares found this week, October has the lowest: from $325 one-way, against $418 in February 2027.

Are there direct flights from Bangkok to Sofia?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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