18°MildSeptember weather

🇧🇬Sofia

Bulgaria

Bulgaria's ancient capital. Roman ruins, Ottoman baths, and mountain views at Europe's best-value destination.

CityMountainIn 70 daysHoliday

Mahidol Day· Thu, Sep 24

SofiaBulgaria

Sep 21 → Oct 211 nights

06:40BKK → SOF15:00

11h 15m · 1 stop · via Istanbul

12:35SOF → BKK05:40

10h 40m · 1 stop · via Istanbul

฿39,234

Turkish Airlines

Thai Airways

Get this Deal

Secure booking via Kiwi.com

Itinerary

OutboundSeptember 21·Monday

06:40

BKK

1 stop

11h 15m

15:00

SOFGMT+3

BKK06:40IST12:40
10h
1h 5m layover in Istanbul
IST13:45SOF15:00
1h 15m

11 nights in Sofia

ReturnOctober 2·Friday

12:35

SOF

1 stop

10h 40m

05:40

BKK

SOF12:35IST14:05
1h 30m
2h 25m layover in Istanbul
IST16:30BKK05:40
9h 10m

Baggage varies — check booking details.

Daily prices to Sofia15 days around September 21, 2026

AvgMinp25–p75

Cheapest

฿31,617

Sep 14

Global average

฿35,345

All travel dates

September avg

฿35,239

Selected month

Price Intelligence

Above average

Cheaper than 19% of tracked flights to Sofia

฿39,234

Min Price ฿30,271Max Price ฿42,303

Next 365 days avg

฿35,345

September avg

฿35,004

Cheapest seen

฿30,271

Cheapest of September

฿31,416

Flexible Dates

Return →Depart ↓	Sun Sep 27	Mon Sep 28	Tue Sep 29	Wed Sep 30	Thu Oct 1	Fri Oct 2	Sat Oct 3	Sun Oct 4	Mon Oct 5	Tue Oct 6	Wed Oct 7
Wed Sep 16	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Thu Sep 17	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Fri Sep 18	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Sat Sep 19	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Sun Sep 20	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Mon Sep 21	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Tue Sep 22	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Wed Sep 23	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Thu Sep 24	฿36,645	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Fri Sep 25	–	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617
Sat Sep 26	–	–	–	฿38,813	฿38,499	฿39,234	฿38,605	฿32,879	฿33,022	฿31,617	฿31,617

Price History for This Deal

Jul 12 – Jul 13 · Price History

LowestHighest▲ 12% since Jul 12

Tracked since we first saw this flight. Each step marks a recorded price change.

Sofia

Explore

18°C

Mild

0km

Distance

BGN

Currency

Things to Do

🏙City⛰Mountain📜Historic💰Budget⛷Skiing Nearby🥾Hiking🏛Museums♨Hot Springs🏙City⛰Mountain📜Historic💰Budget⛷Skiing Nearby🥾Hiking🏛Museums♨Hot Springs🏙City⛰Mountain📜Historic💰Budget⛷Skiing Nearby🥾Hiking🏛Museums♨Hot Springs

Food & Drink

🥗Shopska SaladBanitsa🍖Grilled Meats🍷Rakia🥗Shopska SaladBanitsa🍖Grilled Meats🍷Rakia🥗Shopska SaladBanitsa🍖Grilled Meats🍷Rakia

Culture

📜Thracian Heritage🕌Ottoman InfluenceOrthodox Christianity📜Thracian Heritage🕌Ottoman InfluenceOrthodox Christianity📜Thracian Heritage🕌Ottoman InfluenceOrthodox Christianity

History

📜2000+ Years Old🇷Roman Serdica🕌Ottoman Period📜2000+ Years Old🇷Roman Serdica🕌Ottoman Period📜2000+ Years Old🇷Roman Serdica🕌Ottoman Period

Getting Around

🚇Metro🚋Tram🚌Bus🚇Metro🚋Tram🚌Bus🚇Metro🚋Tram🚌Bus

Nightlife

💃Clubs🍺Craft Beer🍷Wine Bars💃Clubs🍺Craft Beer🍷Wine Bars💃Clubs🍺Craft Beer🍷Wine Bars

Family Friendly

🌳Parks⛰Mountain🛡Safe🌳Parks⛰Mountain🛡Safe🌳Parks⛰Mountain🛡Safe

FAQ about Sofia

What is the cheapest flight from Bangkok to Sofia?

The cheapest flight we've found from Bangkok to Sofia is ฿30,271. 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 ฿35,345. You can save up to 14% 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.

Find more Sofia deals

Sep 21Oct 2

MondayFriday

1 stop each way11 nights

Roundtrip

฿39,234

Airlines

Turkish Airlines

Thai Airways

1 Stop out · 1 Stop back· 25h 25m total

Get this Deal

Secure booking via Kiwi.com

Explore Sofia

Similar Destinations

Other Eastern Europe deals around the same dates

฿42,589-25%฿10,537 below avg

Austrian Airlines

1 stop / 1 stop

Sep 21 → Oct 2

฿39,234

Get this Deal