Find flights
When to book
FAQs

Cheap flights from Thailand to Bulgaria from ฿8,422

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SOF
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Bulgaria
Explore the most affordable flight options available from Thailand to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Fri 24/411:55
BKK
-
SOF
2 stops28h 50m
Multiple Airlines
Tue 15/918:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 13/2฿23,038
Thu 23/418:25
BKK
-
SOF
2 stops22h 20m
Multiple Airlines
Tue 15/918:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 13/2฿23,193
Wed 22/418:25
BKK
-
SOF
2 stops28h 30m
Multiple Airlines
Tue 15/913:05
SOF
-
BKK
1 stop16h 45m
Multiple Airlines
Deal found 13/2฿23,286
Mon 20/409:00
BKK
-
SOF
2 stops19h 35m
Multiple Airlines
Wed 16/918:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 13/2฿23,379
Mon 20/409:00
BKK
-
SOF
2 stops19h 35m
Multiple Airlines
Mon 14/918:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 13/2฿23,410
Wed 22/420:35
BKK
-
SOF
2 stops22h 25m
Multiple Airlines
Sat 12/912:25
SOF
-
BKK
1 stop22h 25m
Multiple Airlines
Deal found 13/2฿23,812
Tue 21/419:10
BKK
-
SOF
2 stops21h 35m
Multiple Airlines
Sat 12/912:25
SOF
-
BKK
1 stop22h 25m
Multiple Airlines
Deal found 13/2฿24,215
Wed 1/420:15
BKK
-
SOF
2 stops27h 35m
Multiple Airlines
Wed 8/413:40
SOF
-
BKK
3 stops30h 10m
Multiple Airlines
Deal found 15/2฿24,617
Thu 23/418:25
BKK
-
SOF
2 stops22h 20m
Multiple Airlines
Thu 17/918:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 13/2฿24,989
Mon 20/409:00
BKK
-
SOF
2 stops19h 35m
Multiple Airlines
Thu 17/918:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 13/2฿25,082
Fri 24/409:45
BKK
-
SOF
2 stops17h 45m
Multiple Airlines
Sat 12/912:25
SOF
-
BKK
1 stop22h 25m
Multiple Airlines
Deal found 13/2฿25,484

Find flight deals from Thailand to Bulgaria

Keep the following information in mind while searching for Thailand to Bulgaria flight deals. Data was last updated 15 February 2026.

Round-trip from

฿23,038

One-way from

฿8,422

Popular in

October

Cheapest in

December

Average price

฿30,810
ออสเตรียนแอร์ไลน์
  • ออสเตรียนแอร์ไลน์
  • 24/4-14/9
  • 3 total stops
  • 44h 45m total
  • Thailand to Bulgaria
Search Deals
25/4
  • 25/4
  • 3 total stops
  • 37h 10m total
  • Thailand to Bulgaria
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿10,338 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿17,685 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 15 February 2026.
Use the filters below to find and compare flights from Thailand to Bulgaria that are best for you.

Fly from

Thailand

Fly to

Bulgaria

Route

Depart

Return

Price

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Thu 23/4

18:25-12:45

2 stops22h 20m

Sofia

Sun 13/9

18:55-14:50

1 stop15h 55m

฿23,193

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Wed 1/4

20:15-19:50

2 stops27h 35m

Sofia

Wed 8/4

13:40-23:50

3 stops30h 10m

฿24,617

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Wed 22/4

23:40-15:20

1 stop19h 40m

Sofia

Tue 15/9

18:55-14:50

1 stop15h 55m

฿26,847

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Tue 3/3

10:10-13:15

3 stops32h 05m

Sofia

Sat 7/3

10:45-18:45

3 stops27h 00m

฿27,807

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Thu 23/4

23:40-15:20

1 stop19h 40m

Sofia

Mon 14/9

18:55-14:50

1 stop15h 55m

฿27,838

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Thu 23/4

23:40-15:20

1 stop19h 40m

Sofia

Wed 16/9

18:55-14:50

1 stop15h 55m

฿27,838

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Fri 24/4

06:40-15:00

1 stop12h 20m

Sofia

Tue 15/9

18:55-14:50

1 stop15h 55m

฿27,838

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Mon 20/4

06:40-15:00

1 stop12h 20m

Sofia

Wed 16/9

18:55-14:50

1 stop15h 55m

฿27,838

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Wed 22/4

23:40-12:10

2 stops16h 30m

Sofia

Wed 16/9

19:25-14:50

2 stops15h 25m

฿28,240

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Wed 22/4

23:40-12:10

2 stops16h 30m

Sofia

Mon 14/9

19:25-14:50

2 stops15h 25m

฿28,828

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 18 results
1
2

Best time to book a flight from Thailand to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Thailand with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Bulgaria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Thailand to Bulgaria?

    For as low as ฿26,847, ออสเตรียนแอร์ไลน์ can have you in Bulgaria from Thailand in 19h 40m. Thailand and Bulgaria are separated by a distance of 7947 km.

  • Can I find deals for flights from Thailand to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Thailand to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Bulgaria.

  • Can I find deals for business class flights from Thailand to Bulgaria?

    Yes. Cheapflights offers flight deals from Thailand to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Frankfurt flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to Bulgaria?

Deals for Thailand to Bulgaria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Bulgaria?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thailand to Bulgaria for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Thailand to Bulgaria with no change fees?

Yes, we can. To see specific flights from Thailand to Bulgaria with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Thailand to Bulgaria become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.