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Sofia, Bulgaria
One way

Bangkok to Sofia

1 stop · Istanbul
21:45BKK → SOF08:45

11h 30m · 1 stop

3h 30m layover Istanbul

฿18,109
฿19,682-8%
฿1,573 below average
Turkish Airlines
Cheapest of September 2026

Exact-itinerary fare history

4% above tracked low

Route avg. ฿19,682

฿18,688฿17,455Aug 16Sep 9
First seen
฿18,599
Tracked low
฿17,455
Now
฿18,109
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 28·Monday

21:45

BKK

1 stop
11h 30m

08:45

SOFGMT+3

  1. Turkish Airlines
    BKK21:45IST04:00
    10h 15m
  2. 3h 30m layover in Istanbul
  3. Turkish Airlines
    IST07:30SOF08:45
    1h 15m

Baggage varies — check booking details.

Nearby one-way departures to Sofia15 days around September 28, 2026
AvgMinp25–p75
฿20,000฿25,000Sep 14Sep 19Sep 25Oct 1Oct 7Oct 13

Cheapest

฿17,068

Oct 1

Global average

฿19,682

All travel dates

September avg

฿19,693

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿18,109
One-way low ฿17,068One-way high ฿32,067

Current fare

฿18,109

One-way average

฿19,682

This month

฿20,476

Deal score

54/100

Flexible Dates

One-way departures around your current date

Depart →
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
Mon
Sep 28
Tue
Sep 29
Wed
Sep 30
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
One way฿18,486฿18,505฿20,287฿28,000฿22,891
฿18,109
฿18,501฿18,537฿17,068฿18,468฿18,501

One-way price history

This itinerary’s recorded one-way fare over time

Aug 16 – Sep 9 · Price History
LowestHighest▼ 3% since Aug 16
฿18,950฿18,100฿17,250฿18,109Aug 16 18:56Aug 24 16:57Sep 1 14:59Sep 9 13:00

Sofia

Explore

18°C

Mild

0km

Distance

BGN

Currency

FAQ about Sofia

What is the cheapest flight from Bangkok to Sofia?
The lowest currently observed flight from Bangkok to Sofia is ฿17,068. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Sofia?
The average price for flights from Bangkok to Sofia is around ฿19,682. You can save up to 13% 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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Sep 28
฿18,109฿19,682
-8%฿1,573 below average
View fare