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Cheap Flights to Bulgaria from NT$4,694

View NT$4,694 flight on Sun, 2026/7/19Opens in a new window

Popular airlines to Bulgaria

  • Lufthansa

  • Austrian Airlines

  • Turkish Airlines

  • Swiss International Air Lines

  • LOT-Polish Airlines

  • Air France

  • KLM

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How much is the cheapest flight to Bulgaria?

Prices were available within the past 7 days and start at NT$4,694 for one-way flights and NT$10,416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$10,416 Roundtrip, found 21 hours ago
NT$10,416
Roundtrip
found 21 hours ago
Select Turkish Airlines flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$10,416 found 21 hours ago
Turkish Airlines
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$10,763 Roundtrip, found 21 hours ago
NT$10,763
Roundtrip
found 21 hours ago
Select Turkish Airlines flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$10,763 found 21 hours ago
LOT-Polish Airlines
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$14,087 Roundtrip, found 21 hours ago
NT$14,087
Roundtrip
found 21 hours ago
Select LOT-Polish Airlines flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$14,087 found 21 hours ago
LOT-Polish Airlines
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$14,637 Roundtrip, found 21 hours ago
NT$14,637
Roundtrip
found 21 hours ago
Select LOT-Polish Airlines flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$14,637 found 21 hours ago
Turkish Airlines
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$14,873 Roundtrip, found 21 hours ago
NT$14,873
Roundtrip
found 21 hours ago
Select Turkish Airlines flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$14,873 found 21 hours ago
LOT-Polish Airlines
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$15,083 Roundtrip, found 21 hours ago
NT$15,083
Roundtrip
found 21 hours ago
Select LOT-Polish Airlines flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$15,083 found 21 hours ago
LOT-Polish Airlines
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$15,182 Roundtrip, found 21 hours ago
NT$15,182
Roundtrip
found 21 hours ago
Select LOT-Polish Airlines flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$15,182 found 21 hours ago
Lufthansa
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$16,549 Roundtrip, found 21 hours ago
NT$16,549
Roundtrip
found 21 hours ago
Select Lufthansa flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$16,549 found 21 hours ago
Tarom-Romanian Air Transport
Sun, Jul 26 - Thu, Jul 30
IST
Istanbul
SOF
Sofia
NT$20,496 Roundtrip, found 21 hours ago
NT$20,496
Roundtrip
found 21 hours ago
Select Tarom-Romanian Air Transport flight, departing Sun, Jul 26 from Istanbul to Sofia, returning Thu, Jul 30, priced at NT$20,496 found 21 hours ago
Emirates
Sun, Oct 11 - Wed, Oct 28
TPE
Taipei
SOF
Sofia
NT$29,830 Roundtrip, found 2 days ago
NT$29,830
Roundtrip
found 2 days ago
Select Emirates flight, departing Sun, Oct 11 from Taipei to Sofia, returning Wed, Oct 28, priced at NT$29,830 found 2 days ago

Trending flights to Bulgaria

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Aug 12 - Wed, Aug 19
TPE
Taipei
SOF
Sofia
NT$26,821 Roundtrip, found 5 days ago
NT$26,821
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Wed, Aug 12 from Taipei to Sofia, returning Wed, Aug 19, priced at NT$26,821 found 5 days ago

Frequently asked questions

How do I find cheap flights to Bulgaria that have flexible change policies?
Search for your low-cost flights to Bulgaria, then check the "No change fee" box directly under the "Flexible change policies" subheading. It's that simple. We get that plans can change and flexibility is important, so you can book with confidence with Expedia.
How can I find cheap tickets to Bulgaria?
One of the best ways to find cheap tickets to Bulgaria is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The lowest price for a flight to Bulgaria in the last seven days was NT$10,416. Booking ahead of time will usually help you get an even better deal.
How much is a flight to Bulgaria?
In the last seven days, return tickets to Bulgaria sold for as little as NT$10,416 and peaked at NT$29,830. For one-way fares departing from Istanbul (IST), the lowest amount paid during this same period was only NT$4,694.
When is the cheapest time to fly to Bulgaria?
Leave for Bulgaria earlier in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to hop on a plane, followed by Monday. If you'd like to avoid the priciest flights, give Saturdays a wide berth.
How much is a plane ticket to Bulgaria?
In the last seven days, plane tickets to Bulgaria ranged between NT$10,416 and NT$29,830. Prices depend on a number of things, particularly the time of departure, seating class, airline and how early the fare is booked.
What is the best time to go to Bulgaria?
Sofia, Bulgaria's leading city, is a superb destination to check out at anytime. Not a fan of the cold? Then head here from June 20 onward during the summer months, when temperatures vary from 55ºF to 80ºF. June, July and August is when Sofia attracts the biggest crowds.
What months are the cheapest to book a flight to Bulgaria?
Grab your ticket in February to unlock awesome flight deals to Bulgaria. December is generally the most expensive time to purchase a seat.

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