Thailand (ภาษาไทย)
ภาษาไทย

฿8,481+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Bulgaria

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 2 December 2025.

Sun 28/1205:50BKK - SOF
1 stop14h 20mMultiple Airlines
Sun 4/119:40SOF - BKK
2 stops49h 00mMultiple Airlines
Deal found 30/11฿27,042
Mon 1/1222:05BKK - SOF
3 stops26h 25mMultiple Airlines
Fri 5/1213:45SOF - BKK
3 stops31h 20mMultiple Airlines
Deal found 1/12฿28,514
Fri 5/1223:30BKK - SOF
1 stop18h 45mลุฟท์ฮันซ่า
Tue 9/1219:05SOF - BKK
1 stop14h 45mลุฟท์ฮันซ่า
Deal found 29/11฿31,298
Wed 31/1203:00BKK - SOF
3 stops34h 50mMultiple Airlines
Sun 4/109:45SOF - BKK
2 stops23h 45mMultiple Airlines
Deal found 30/11฿34,050

Flights to Bulgaria in 2025

Find the latest flights to Bulgaria in 2025, 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 2 December 2025.

Return from

฿20,129

One-way from

฿8,481

Popular in

October

Cheapest in

September

Average price

฿27,010
19/1-23/1
  • 19/1-23/1
  • 5 total stops
  • 68h 35m total
  • Bangkok to Sofia
Search Deals
7/12
  • 7/12
  • 3 total stops
  • 45h 30m total
  • Bangkok to Bulgaria
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿661 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿626 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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 2 December 2025.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Mon 19/1

11:50-15:40

2 stops32h 50m

Sofia

Fri 23/1

14:25-07:10

3 stops35h 45m

฿20,129

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Mon 19/1

11:50-15:40

2 stops32h 50m

Sofia

Sat 24/1

10:45-21:05

2 stops29h 20m

฿21,506

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Mon 19/1

12:15-14:05

1 stop30h 50m

Sofia

Sat 24/1

07:00-10:05

1 stop22h 05m

฿27,010

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Fri 23/1

09:15-14:05

1 stop33h 50m

Sofia

Tue 27/1

07:00-07:10

1 stop19h 10m

฿27,842

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Fri 23/1

14:00-18:20

2 stops33h 20m

Sofia

Tue 27/1

14:00-14:50

1 stop19h 50m

฿28,418

BangkokSofia

BKK - SOF

BKKSOF

Bangkok Suvarnabhumi

Sun 7/12

18:45-11:15

3 stops45h 30m

฿8,481

Flights are sorted by cheapest return flights first.

Deals found on 30/11

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 29 hours 40 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 2 December 2025.
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!

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