฿12,340+ Cheap flights to 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Flights to Bulgaria in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Bulgaria
Explore the most affordable flight options available to Bulgaria. Find the lowest fares based on data from user searches, with prices last updated on 17 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฿25,350
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฿27,428
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฿28,451
Sat 16/513:50
BKK
-
SOF
2 stops29h 10m
IndiGo
Wed 20/521:05
SOF
-
BKK
2 stops42h 10m
IndiGo
Deal found 16/4฿28,739
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฿29,730
Mon 28/911:25
BKK
-
SOF
1 stop30h 35m
แอร์ฟร้านซ์
Sun 4/1007:00
SOF
-
BKK
1 stop22h 15m
แอร์ฟร้านซ์
Deal found 13/4฿29,986

Find flight deals to Bulgaria

Find the latest flights to Bulgaria in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 17 April 2026.

Return from

฿25,350

One-way from

฿12,340
14/7-14/10
  • 14/7-14/10
  • 4 total stops
  • 62h 05m total
  • Bangkok to Sofia
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 38h 40m total
  • Bangkok to Bulgaria
Search Deals

Cheapflights Fare Finder

 
Locate flights to Bulgaria that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 17 April 2026.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

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

฿28,451

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

฿30,337

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sat 16/5

11:15-15:00

1 stop31h 45m

Sofia

Wed 20/5

15:50-09:45

1 stop13h 55m

฿31,137

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

฿32,671

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Tue 14/7

21:00-09:00

2 stops16h 00m

Sofia

Wed 14/10

18:55-14:50

1 stop15h 55m

฿34,653

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

฿35,388

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

฿37,690
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

฿37,722
Cheapest one-way
Fastest single journey

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sat 13/6

09:15-19:45

2 stops38h 30m

฿14,865

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Sorted by cheapest first

Best time to book a flight to Bulgaria

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

Cheapflights Insights

Everything you need to know about your flight to Bulgaria

How long is the flight to Bulgaria?

On average, a flight from Bangkok to Bulgaria takes 23 hours 45 minutes. Flights to Bulgaria from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular places to fly to in Bulgaria?

Destination popularity is based on the amount of flight searches to Bulgaria in the last few years. This data was updated on 17 April 2026.
The most popular places in Bulgaria to fly to are Sofia and Varna.

FAQs about flying to Bulgaria

  • Can I find cheaper flights to Bulgaria if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bulgaria on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Sofia have rental cars?

    Yes. Those touching down at Sofia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sofia?

    Yes. Sofia has hotels nearby for those requiring accommodations. Apartment Airport Sofia is the closest property to Sofia (0.0 km away from Sofia).

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.

Find flights to Bulgaria

Select your preferred flight destination in Bulgaria from the list below.
Flights to Sofia
Flights to Plovdiv

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 to Bulgaria?

Cheapflights makes it easy to find Bulgaria flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Bulgaria by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Bulgaria with no change fees?

Yes! Cheapflights helps users easily find flights to Bulgaria with no change fees.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Bulgaria today and book when you’re ready!

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.