Flight to Sofia-city

View S$58 flight on Sun, 22 Mar, 2026Opens in a new window

Popular airlines to Sofia-city

  • Lufthansa

  • Austrian Airlines

  • Turkish Airlines

  • Swiss International Air Lines

  • KLM

  • LOT-Polish Airlines

  • Air Serbia

  • 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

Cheap round-trip flights to Sofia-city

Prices were available within the past 7 days and start at S$58 for one-way flights and S$133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Thu, 7 May - Wed, 13 May
SAW
Istanbul
SOF
Sofia
S$133 Return, found 4 days ago
S$133
Return
found 4 days ago
Select Pegasus Airlines flight, departing Thu, 7 May from Istanbul to Sofia, returning Wed, 13 May, priced at S$133 found 4 days ago
Turkish Airlines
Sun, 12 Apr - Thu, 16 Apr
IST
Istanbul
SOF
Sofia
S$239 Return, found 6 days ago
S$239
Return
found 6 days ago
Select Turkish Airlines flight, departing Sun, 12 Apr from Istanbul to Sofia, returning Thu, 16 Apr, priced at S$239 found 6 days ago
Air Serbia
Fri, 8 May - Fri, 22 May
IST
Istanbul
SOF
Sofia
S$274 Return, just found
S$274
Return
just found
Select Air Serbia flight, departing Fri, 8 May from Istanbul to Sofia, returning Fri, 22 May, priced at S$274 just found
Austrian Airlines
Sun, 15 Mar - Thu, 19 Mar
OTP
Bucharest
SOF
Sofia
S$277 Return, found 4 hours ago
S$277
Return
found 4 hours ago
Select Austrian Airlines flight, departing Sun, 15 Mar from Bucharest to Sofia, returning Thu, 19 Mar, priced at S$277 found 4 hours ago
Air Serbia
Sat, 30 May - Mon, 15 Jun
BCN
Barcelona
SOF
Sofia
S$278 Return, found 1 day ago
S$278
Return
found 1 day ago
Select Air Serbia flight, departing Sat, 30 May from Barcelona to Sofia, returning Mon, 15 Jun, priced at S$278 found 1 day ago
SKY express
Fri, 2 Oct - Fri, 9 Oct
IST
Istanbul
SOF
Sofia
S$281 Return, found 4 days ago
S$281
Return
found 4 days ago
Select SKY express flight, departing Fri, 2 Oct from Istanbul to Sofia, returning Fri, 9 Oct, priced at S$281 found 4 days ago
Lufthansa
Fri, 8 May - Fri, 22 May
IST
Istanbul
SOF
Sofia
S$283 Return, just found
S$283
Return
just found
Select Lufthansa flight, departing Fri, 8 May from Istanbul to Sofia, returning Fri, 22 May, priced at S$283 just found
LOT-Polish Airlines
Fri, 24 Jul - Tue, 28 Jul
FCO
Rome
SOF
Sofia
S$288 Return, found 1 day ago
S$288
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Fri, 24 Jul from Rome to Sofia, returning Tue, 28 Jul, priced at S$288 found 1 day ago
Aegean
Mon, 20 Apr - Sat, 25 Apr
IST
Istanbul
SOF
Sofia
S$294 Return, found 3 days ago
S$294
Return
found 3 days ago
Select Aegean flight, departing Mon, 20 Apr from Istanbul to Sofia, returning Sat, 25 Apr, priced at S$294 found 3 days ago
Bulgaria Air
Sun, 22 Mar - Mon, 30 Mar
BRU
Brussels
SOF
Sofia
S$336 Return, found 1 day ago
S$336
Return
found 1 day ago
Select Bulgaria Air flight, departing Sun, 22 Mar from Brussels to Sofia, returning Mon, 30 Mar, priced at S$336 found 1 day ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

Trending flights to Sofia-city

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

Lufthansa
Sun, 24 May - Sun, 31 May
SIN
Singapore
SOF
Sofia
S$911 Return, found 6 hours ago
S$911
Return
found 6 hours ago
Select Lufthansa flight, departing Sun, 24 May from Singapore to Sofia, returning Sun, 31 May, priced at S$911 found 6 hours ago

Frequently asked questions

How do I find cheap flights to Sofia-city that have flexible change policies?
When it comes to travelling these days, flexibility is crucial. That's why we have a "No change fee" filter to help you locate flexible, cheap tickets to Sofia-city. It's on the left-hand side of your screen just underneath the "Flexible change policies" subheading.
How can I find cheap tickets to Sofia-city?
Book in advance, consider alternative airports, avoid peak travel periods — there's no shortage of ways! Another one is to use Expedia's "flexible dates" feature. Find a Sofia-city flight, then compare the prices for nearby dates. In the last seven days, the lowest price for a flight to Sofia-city was S$133.
How much is a flight to Sofia-city?
You could have locked in a return air ticket to Sofia-city from anywhere between S$133 and S$911 in the last seven days. For one-way journeys taking off from Istanbul (SAW), the lowest amount paid during this period was S$58.
When is the cheapest time to fly to Sofia-city?
Try to jet off earlier in the week to secure the best deal to Sofia-city. Tuesday is normally the cheapest day to depart, with Monday a close second. Saturday typically has the costliest fares. This is because a lot of travellers like to begin their getaway on a weekend.
How much is a plane ticket to Sofia-city?
Fares ranged anywhere from S$133 to S$911 in the last seven days. When you're ready to book, we're here to help you pick up an amazing deal to Sofia-city.
What months are the cheapest to book a flight to Sofia-city?
A great month to purchase budget flights to Sofia-city is February. Bear in mind that in the USA, an expensive time to reserve a seat is during the festive month of December.

Book with confidence

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

Travel information

Sofia-city Flights Information

Airlines serving
Pegasus Airlines, Bulgaria Air, Air Serbia, Aegean, Austrian Airlines, Turkish Airlines, LOT-Polish Airlines, SKY express, Lufthansa
Roundtrip price
from S$133
Sofia-city Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.