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Cheap flights from Thailand to Bulgaria from ฿9,659

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SOF
4 Apr — 11 Apr1
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 5 March 2026.

Thu 23/419:10
BKK
-
SOF
2 stops30h 35m
Multiple Airlines
Mon 27/418:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 3/3฿21,843
Fri 24/421:05
BKK
-
SOF
2 stops22h 55m
Multiple Airlines
Tue 28/418:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 5/3฿23,074
Wed 15/409:00
BKK
-
SOF
2 stops31h 10m
Multiple Airlines
Wed 22/411:05
SOF
-
BKK
1 stop18h 45m
Multiple Airlines
Deal found 1/3฿25,347
Wed 15/403:15
BKK
-
SOF
2 stops37h 00m
Multiple Airlines
Thu 23/418:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Deal found 2/3฿26,010
Wed 15/407:55
BKK
-
SOF
2 stops35h 05m
IndiGo
Wed 22/409:35
SOF
-
BKK
2 stops29h 40m
IndiGo
Deal found 1/3฿27,146
Fri 24/406:45
BKK
-
SOF
1 stop17h 30m
เตอร์กิชแอร์ไลน์
Tue 28/421:05
SOF
-
BKK
1 stop35h 00m
เตอร์กิชแอร์ไลน์
Deal found 5/3฿27,178

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 5 March 2026.

Round-trip from

฿21,843

One-way from

฿9,659

Popular in

October

Cheapest in

December

Average price

฿31,565
ออสเตรียนแอร์ไลน์
  • ออสเตรียนแอร์ไลน์
  • 23/4-27/4
  • 3 total stops
  • 46h 30m total
  • Thailand to Bulgaria
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 56h 54m total
  • Thailand to Bulgaria
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿10,733 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿18,370 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 5 March 2026.
Use the filters below to find and compare flights from Thailand to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Fri 24/4

21:05-16:00

2 stops22h 55m

Sofia

Tue 28/4

18:55-14:50

1 stop15h 55m

฿23,074

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Thu 23/4

15:05-20:00

2 stops32h 55m

Sofia

Mon 27/4

10:55-10:20

2 stops19h 25m

฿23,421

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Wed 15/4

03:15-12:15

2 stops37h 00m

Sofia

Thu 23/4

18:55-14:50

1 stop15h 55m

฿26,010

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Wed 15/4

11:55-18:55

3 stops35h 00m

Sofia

Wed 22/4

13:45-23:50

3 stops30h 05m

฿28,630

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Wed 22/4

01:45-15:35

1 stop17h 50m

Sofia

Mon 27/4

17:05-13:20

1 stop16h 15m

฿29,924

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Tue 17/3

02:55-09:30

2 stops35h 35m

Sofia

Fri 10/4

20:40-11:50

2 stops35h 10m

฿31,597

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Fri 20/3

02:00-11:25

1 stop14h 25m

Sofia

Thu 9/4

13:30-19:25

1 stop25h 55m

฿34,185

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Fri 24/4

09:05-15:35

1 stop34h 30m

Sofia

Tue 28/4

16:25-13:20

2 stops16h 55m

฿35,384

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Fri 20/3

08:15-21:55

2 stops18h 40m

Sofia

Sat 11/4

13:30-06:20

1 stop12h 50m

฿35,511
Fastest return journey

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sun 22/3

02:00-13:25

1 stop16h 25m

Sofia

Tue 7/4

02:05-19:05

1 stop13h 00m

฿41,256

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 20 resultsSorted by cheapest first
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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to Bulgaria

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Fly with Cheapflights

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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.

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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!

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