฿8,092+ Cheap flights from Bulgaria

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOF — BKK
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Find flights from Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Bulgaria
Explore the most affordable flight options available from Bulgaria. Find the lowest fares based on data from user searches, with prices last updated on 7 February 2026.

Fri 13/318:45
SOF
-
BKK
1 stop15h 45m
ออสเตรียนแอร์ไลน์
Fri 27/323:50
BKK
-
SOF
1 stop22h 40m
ออสเตรียนแอร์ไลน์
Deal found 5/2฿20,863
Fri 6/310:05
SOF
-
BKK
2 stops24h 20m
Multiple Airlines
Fri 13/309:55
BKK
-
SOF
2 stops19h 04m
Multiple Airlines
Deal found 6/2฿21,053
Thu 5/323:15
SOF
-
BKK
2 stops30h 15m
Multiple Airlines
Thu 19/308:10
BKK
-
SOF
2 stops31h 15m
Multiple Airlines
Deal found 4/2฿21,085
Tue 2/612:25
SOF
-
BKK
1 stop22h 25m
Multiple Airlines
Fri 26/612:50
BKK
-
SOF
1 stop28h 05m
Multiple Airlines
Deal found 4/2฿21,211
Mon 9/313:45
SOF
-
BKK
2 stops26h 20m
Multiple Airlines
Mon 23/311:45
BKK
-
SOF
2 stops32h 55m
Multiple Airlines
Deal found 4/2฿21,243
Tue 2/615:50
SOF
-
BKK
1 stop13h 55m
เตอร์กิชแอร์ไลน์
Fri 26/606:40
BKK
-
SOF
1 stop12h 20m
เตอร์กิชแอร์ไลน์
Deal found 6/2฿21,274
Mon 11/518:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Tue 19/512:50
BKK
-
SOF
1 stop25h 30m
Multiple Airlines
Deal found 5/2฿21,306
Wed 22/418:55
SOF
-
BKK
1 stop15h 55m
Multiple Airlines
Mon 8/609:00
BKK
-
SOF
2 stops19h 35m
Multiple Airlines
Deal found 6/2฿21,654
Tue 2/607:00
SOF
-
BKK
1 stop22h 30m
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Wed 10/612:05
BKK
-
SOF
1 stop29h 55m
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 7/2฿21,748
Tue 2/607:00
SOF
-
BKK
1 stop22h 30m
Multiple Airlines
Wed 10/611:25
BKK
-
SOF
2 stops35h 50m
Multiple Airlines
Deal found 7/2฿21,780
Tue 2/622:15
VAR
-
BKK
2 stops31h 00m
แอร์ฟร้านซ์
Wed 10/611:25
BKK
-
VAR
1 stop32h 05m
แอร์ฟร้านซ์
Deal found 7/2฿21,875
Tue 2/616:00
VAR
-
BKK
1 stop18h 50m
ออสเตรียนแอร์ไลน์
Tue 9/623:40
BKK
-
VAR
1 stop19h 35m
ออสเตรียนแอร์ไลน์
Deal found 4/2฿22,286

Find flights from Bulgaria within your budget

 
Find flights departing from Bulgaria that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 7 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Tue 2/6

12:25-14:50

1 stop22h 25m

Bangkok Suvarnabhumi

Fri 26/6

12:50-12:55

1 stop28h 05m

฿21,211

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Wed 22/4

18:55-14:50

1 stop15h 55m

Bangkok Suvarnabhumi

Mon 8/6

09:00-00:35

2 stops19h 35m

฿21,654

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Tue 2/6

07:00-09:30

1 stop22h 30m

Bangkok Suvarnabhumi

Wed 10/6

12:05-14:00

1 stop29h 55m

฿21,748

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Tue 2/6

07:00-09:30

1 stop22h 30m

Bangkok Suvarnabhumi

Wed 10/6

11:25-19:15

2 stops35h 50m

฿21,780

VarnaBangkok

VAR - BKK

VARBKK

Varna

Tue 2/6

22:15-09:15

2 stops31h 00m

Bangkok Suvarnabhumi

Wed 10/6

11:25-15:30

1 stop32h 05m

฿21,875

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Tue 2/6

12:55-09:50

2 stops16h 55m

Bangkok Suvarnabhumi

Fri 26/6

12:50-12:55

1 stop28h 05m

฿22,064

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Sat 21/3

18:15-15:30

1 stop16h 15m

Bangkok Suvarnabhumi

Sat 28/3

14:00-23:55

1 stop14h 55m

฿22,159

VarnaBangkok

VAR - BKK

VARBKK

Varna

Tue 2/6

16:00-14:50

1 stop18h 50m

Bangkok Suvarnabhumi

Tue 9/6

23:40-15:15

1 stop19h 35m

฿22,286

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Mon 16/3

09:35-11:25

2 stops20h 50m

Bangkok Suvarnabhumi

Tue 31/3

18:05-15:00

2 stops24h 55m

฿23,139

SofiaBangkok

SOF - BKK

SOFBKK

Sofia

Sat 25/4

21:05-05:10

1 stop28h 05m

Bangkok Suvarnabhumi

Sun 7/6

11:15-08:45

1 stop25h 30m

฿23,455

Flights are sorted by cheapest return flights first.

Deals found on 4/2

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Best time to book a flight from Bulgaria

Have a flexible travel schedule? Discover the best time to fly from Bulgaria 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.

Travel insights for flights from Bulgaria

Get recent, data-driven insights about flights from Bulgaria including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bulgaria?

Currently, January is the cheapest month in which you can book a flight from Bulgaria (average of ฿9,831). Flying from Bulgaria in July will prove the most costly (average of ฿24,657). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Bulgaria cities

Consider departing from one of these cities also located in Bulgaria. Flight origins are based on user searches made on Cheapflights and were last updated on 7 February 2026.
Flights from Sofia

Related info for your journey

Access useful and relevant information related to your journey from Bulgaria. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 February 2026.

  • What is the cheapest month to fly from Bulgaria?

    At the present moment the cheapest month to fly from Bulgaria is currently January; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Bulgaria?

    Deals for flights from Bulgaria 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Bulgaria.

  • Can Cheapflights find flights from Bulgaria with no change fees?

    Need flexible booking options for your flight from Bulgaria ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Not ready to book yet? You can track prices for flights from Bulgaria on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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 Bulgaria?

Deals for flights from Bulgaria 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Bulgaria.

Can Cheapflights find flights from Bulgaria with no change fees?

Need flexible booking options for your flight from Bulgaria ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Bulgaria on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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