Cheap Flights to Bulgaria from ₩707,400

View ₩707,400 flight on Thu, Jul 2, 2026Opens in a new window

Popular airlines to Bulgaria

  • Lufthansa

  • Austrian Airlines

  • Turkish Airlines

  • Swiss International Air Lines

  • LOT-Polish Airlines

  • KLM

  • Air France

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Bulgaria?

Prices were available within the past 7 days and start at ₩707,400 for one-way flights and ₩985,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Oct 8 - Mon, Oct 26
ICN
Seoul
SOF
Sofia
₩985,500 Roundtrip, found 6 days ago
₩985,500
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Oct 8 from Seoul to Sofia, returning Mon, Oct 26, priced at ₩985,500 found 6 days ago
Lufthansa
Thu, Oct 8 - Tue, Oct 27
ICN
Seoul
SOF
Sofia
₩1,030,600 Roundtrip, found 6 days ago
₩1,030,600
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Oct 8 from Seoul to Sofia, returning Tue, Oct 27, priced at ₩1,030,600 found 6 days ago
Swiss International Air Lines
Wed, Oct 21 - Mon, Nov 9
ICN
Seoul
SOF
Sofia
₩1,037,100 Roundtrip, found 6 days ago
₩1,037,100
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 21 from Seoul to Sofia, returning Mon, Nov 9, priced at ₩1,037,100 found 6 days ago
Asiana Airlines
Fri, May 22 - Sat, May 30
ICN
Seoul
SOF
Sofia
₩1,037,400 Roundtrip, found 6 days ago
₩1,037,400
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Fri, May 22 from Seoul to Sofia, returning Sat, May 30, priced at ₩1,037,400 found 6 days ago
Lufthansa
Wed, Oct 7 - Mon, Oct 26
ICN
Seoul
SOF
Sofia
₩1,060,500 Roundtrip, found 6 days ago
₩1,060,500
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Oct 7 from Seoul to Sofia, returning Mon, Oct 26, priced at ₩1,060,500 found 6 days ago
Lufthansa
Thu, Oct 8 - Wed, Oct 28
ICN
Seoul
SOF
Sofia
₩1,065,300 Roundtrip, found 6 days ago
₩1,065,300
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Oct 8 from Seoul to Sofia, returning Wed, Oct 28, priced at ₩1,065,300 found 6 days ago
Swiss International Air Lines
Wed, Oct 21 - Sun, Nov 8
ICN
Seoul
SOF
Sofia
₩1,067,000 Roundtrip, found 6 days ago
₩1,067,000
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 21 from Seoul to Sofia, returning Sun, Nov 8, priced at ₩1,067,000 found 6 days ago
LOT-Polish Airlines
Wed, May 20 - Tue, Jun 9
ICN
Seoul
SOF
Sofia
₩1,099,100 Roundtrip, found 6 days ago
₩1,099,100
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, May 20 from Seoul to Sofia, returning Tue, Jun 9, priced at ₩1,099,100 found 6 days ago
Lufthansa
Tue, Oct 13 - Mon, Nov 2
ICN
Seoul
SOF
Sofia
₩1,105,600 Roundtrip, found 6 days ago
₩1,105,600
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Oct 13 from Seoul to Sofia, returning Mon, Nov 2, priced at ₩1,105,600 found 6 days ago
Qatar Airways
Thu, Jul 2 - Thu, Jul 16
ICN
Seoul
SOF
Sofia
₩1,220,000 Roundtrip, found 3 days ago
₩1,220,000
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Thu, Jul 2 from Seoul to Sofia, returning Thu, Jul 16, priced at ₩1,220,000 found 3 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.

Lufthansa
Thu, Oct 8 - Mon, Oct 26
ICN
Seoul
SOF
Sofia
₩985,500 Roundtrip, found 6 days ago
₩985,500
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Oct 8 from Seoul to Sofia, returning Mon, Oct 26, priced at ₩985,500 found 6 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 ₩985,500. 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 ₩985,500 and peaked at ₩1,220,000. For one-way fares departing from Seoul (ICN), the lowest amount paid during this same period was only ₩707,400.
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 ₩985,500 and ₩1,220,000. 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.

Book with confidence

About Bulgaria

Expedia offers flights to Bulgaria to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Bulgaria or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Bulgaria

Explore a world of travel with Expedia

*Available to Expedia members.