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Cheap flights from Thailand to Bulgaria from ฿12,358

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SOF
16 May — 23 May1
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 16 April 2026.

Tue 14/709:15
BKK
-
SOF
2 stops31h 10m
Multiple Airlines
Wed 14/1006:30
SOF
-
BKK
2 stops30h 55m
Multiple Airlines
Deal found 13/4฿25,388
Sat 13/620:40
BKK
-
SOF
2 stops30h 55m
Multiple Airlines
Thu 25/618:30
SOF
-
BKK
2 stops19h 40m
Multiple Airlines
Deal found 13/4฿27,469
Sat 9/504:40
BKK
-
SOF
2 stops24h 35m
Multiple Airlines
Wed 13/519:25
SOF
-
BKK
1 stop14h 35m
Multiple Airlines
Deal found 12/4฿28,493
Sat 16/513:50
BKK
-
SOF
2 stops29h 10m
IndiGo
Wed 20/521:05
SOF
-
BKK
2 stops42h 10m
IndiGo
Deal found 16/4฿28,781
Thu 16/419:00
BKK
-
SOF
2 stops32h 35m
Multiple Airlines
Mon 20/421:05
SOF
-
BKK
3 stops42h 10m
Multiple Airlines
Deal found 15/4฿29,774
Mon 28/911:25
BKK
-
SOF
1 stop30h 35m
แอร์ฟร้านซ์
Sun 4/1007:00
SOF
-
BKK
1 stop22h 15m
แอร์ฟร้านซ์
Deal found 13/4฿30,030
Mon 28/912:05
BKK
-
SOF
1 stop29h 55m
Multiple Airlines
Sun 4/1016:00
SOF
-
BKK
2 stops37h 15m
Multiple Airlines
Deal found 13/4฿30,382

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 16 April 2026.

Round-trip from

฿25,388

One-way from

฿12,358
14/7-14/10
  • 14/7-14/10
  • 4 total stops
  • 62h 05m total
  • Thailand to Bulgaria
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 38h 40m total
  • Thailand to Bulgaria
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 16 April 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

Sat 9/5

04:40-01:15

2 stops24h 35m

Sofia

Wed 13/5

19:25-14:00

1 stop14h 35m

฿28,493

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sat 16/5

13:50-15:00

2 stops29h 10m

Sofia

Wed 20/5

21:05-19:15

2 stops42h 10m

฿28,781

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Tue 14/7

10:55-10:05

3 stops27h 10m

Sofia

Wed 14/10

06:30-10:20

2 stops23h 50m

฿29,262

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Mon 28/9

12:05-14:00

1 stop29h 55m

Sofia

Sun 4/10

16:00-09:15

2 stops37h 15m

฿30,382

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sat 16/5

20:40-09:00

2 stops40h 20m

Sofia

Wed 20/5

09:35-18:10

2 stops52h 35m

฿32,719

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sun 17/5

20:40-09:00

2 stops16h 20m

Sofia

Wed 20/5

09:35-06:45

2 stops41h 10m

฿33,263

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Tue 14/7

11:15-08:45

1 stop25h 30m

Sofia

Wed 14/10

15:50-09:45

1 stop13h 55m

฿35,440

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Tue 14/7

12:05-14:00

1 stop29h 55m

Sofia

Wed 14/10

07:00-09:30

1 stop22h 30m

฿37,746
Fastest return journey

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sun 17/5

06:45-15:00

1 stop12h 15m

Sofia

Wed 20/5

15:50-09:45

1 stop13h 55m

฿37,778
Cheapest one-way

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sat 16/5

09:15-10:30

3 stops29h 15m

฿15,495

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 18 resultsSorted by cheapest first
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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 ฿28,781, IndiGo can have you in Bulgaria from Thailand in 29h 10m. Thailand and Bulgaria are separated by a distance of 7947 km. This flight may include one or multiple stops.

  • 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

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Complete your trip

Complete your trip to Bulgaria by adding a car rental and/or hotel reservation to your travel itinerary.
Bulgaria car hire
Sofia car hire

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!

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