$70 Cheap Flights from Sofia (SOF) to Bourgas (BOJ)

View $70 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Bourgas (BOJ)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Sofia to Bourgas (SOF-BOJ)

Prices were available within the past 7 days and start at $70 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bulgaria Air
Sun, Aug 24 - Fri, Sep 5
SOF
Sofia
BOJ
Burgas
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Bulgaria Air flight, departing Sun, Aug 24 from Sofia to Burgas, returning Fri, Sep 5, priced at $118 found 1 day ago
Bulgaria Air
Sat, Aug 2 - Wed, Aug 20
SOF
Sofia
BOJ
Burgas
$119 Roundtrip, found 10 hours ago
$119
Roundtrip
found 10 hours ago
Select Bulgaria Air flight, departing Sat, Aug 2 from Sofia to Burgas, returning Wed, Aug 20, priced at $119 found 10 hours ago
Bulgaria Air
Tue, Aug 5 - Tue, Aug 12
SOF
Sofia
BOJ
Burgas
$128 Roundtrip, found 3 days ago
$128
Roundtrip
found 3 days ago
Select Bulgaria Air flight, departing Tue, Aug 5 from Sofia to Burgas, returning Tue, Aug 12, priced at $128 found 3 days ago
Bulgaria Air
Wed, Jul 30 - Wed, Aug 13
SOF
Sofia
BOJ
Burgas
$131 Roundtrip, found 10 hours ago
$131
Roundtrip
found 10 hours ago
Select Bulgaria Air flight, departing Wed, Jul 30 from Sofia to Burgas, returning Wed, Aug 13, priced at $131 found 10 hours ago
Bulgaria Air
Fri, Jul 4 - Wed, Aug 6
SOF
Sofia
BOJ
Burgas
$140 Roundtrip, found 6 days ago
$140
Roundtrip
found 6 days ago
Select Bulgaria Air flight, departing Fri, Jul 4 from Sofia to Burgas, returning Wed, Aug 6, priced at $140 found 6 days ago
Bulgaria Air
Mon, Jul 7 - Mon, Jul 14
SOF
Sofia
BOJ
Burgas
$142 Roundtrip, found 8 hours ago
$142
Roundtrip
found 8 hours ago
Select Bulgaria Air flight, departing Mon, Jul 7 from Sofia to Burgas, returning Mon, Jul 14, priced at $142 found 8 hours ago
Bulgaria Air
Fri, Jul 4 - Fri, Aug 1
SOF
Sofia
BOJ
Burgas
$152 Roundtrip, found 6 days ago
$152
Roundtrip
found 6 days ago
Select Bulgaria Air flight, departing Fri, Jul 4 from Sofia to Burgas, returning Fri, Aug 1, priced at $152 found 6 days ago
Bulgaria Air
Fri, Jul 11 - Mon, Jul 14
SOF
Sofia
BOJ
Burgas
$153 Roundtrip, found 8 hours ago
$153
Roundtrip
found 8 hours ago
Select Bulgaria Air flight, departing Fri, Jul 11 from Sofia to Burgas, returning Mon, Jul 14, priced at $153 found 8 hours ago
Austrian Airlines
Sat, Sep 20 - Sun, Sep 28
SOF
Sofia
BOJ
Burgas
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Sat, Sep 20 from Sofia to Burgas, returning Sun, Sep 28, priced at $318 found 1 day ago
Lufthansa
Mon, Sep 15 - Tue, Oct 7
SOF
Sofia
BOJ
Burgas
$5,274 Roundtrip, found 1 day ago
$5,274
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Sep 15 from Sofia to Burgas, returning Tue, Oct 7, priced at $5,274 found 1 day ago
0
Flights from Sofia (SOF) to Bourgas (BOJ)
Origin airport
Sofia
Destination airport
Bourgas
Airlines serving
Austrian Airlines, Bulgaria Air, Lufthansa
Roundtrip price
$117
Distance
209 mi

Sofia to Bourgas Flights

The cheapest times to fly from Sofia to Bourgas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sofia to Bourgas are during the month of August. You can find some of the cheapest flights from Sofia to Bourgas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Bourgas

Sunday is one of the best days to book for cheap flights from Sofia to Bourgas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sofia to Bourgas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sofia to Bourgas in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sofia to Bourgas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sofia to Bourgas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Bourgas Airport (BOJ) cost?
You can find cheap return fares from Sofia Airport (SOF) to Bourgas Airport (BOJ) starting from $154. Reserve your seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Hahn Air flight leaving SOF on July 19 2025 and touching down at BOJ. The price was last updated on June 25 2025 and has not changed since.
What is the cheapest month to fly from SOF to BOJ?
The cheapest flights from SOF to BOJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sofia Airport (SOF) to Bourgas Airport (BOJ)?
If you're departing from Sofia Airport (SOF), you can jump on a nonstop flight to Bourgas Airport (BOJ) with Bulgaria Air.
What is the cheapest airline that flies from SOF to BOJ?
At the moment, the cheapest airline offering one-way flights from SOF to BOJ is Hahn Air. You can book a seat on this route from $94. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SOF on August 19 2025. Prices were last updated on June 25 2025 and have not changed since.
How many flights per day from Sofia Airport (SOF) to Bourgas Airport (BOJ)?
On average, Sofia Airport (SOF) has 3 direct flights to Bourgas Airport (BOJ) every week. For more options, take advantage of Expedia's filter tool to search for flights with layovers. Squeeze in a visit to another location or simply break up your trip.
What are the most popular departure times for flights from Sofia Airport (SOF) to Bourgas Airport (BOJ)?
More passengers fly between SOF and BOJ at 3 PM than at any other time of day. Looking for a quieter experience? Travel outside of rush hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from SOF to BOJ?
Jet off on a Thursday if you're looking for the best selection of flights from Sofia Airport (SOF) to Bourgas Airport (BOJ).
What is the earliest flight from Sofia Airport (SOF) to Bourgas Airport (BOJ)?
Sofia Airport (SOF)'s earliest flight to Bourgas Airport (BOJ) leaves at approximately 3:00PM UTC+2. With a total journey time of 50m, you'll touch down at around 3:50PM UTC+2.
How long does it take to fly from Sofia Airport (SOF) to Bourgas Airport (BOJ)?
The average flight time from SOF to BOJ is 50 minutes, covering a distance of 210 mi.
What is the best time to fly from Sofia Airport (SOF) to Bourgas Airport (BOJ)?
Opt for a flight from Sofia Airport (SOF) to Bourgas Airport (BOJ) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Burgas from Sofia Airport (SOF)?
You'll arrive at Varna Intl. Airport (VAR) or Bourgas Airport (BOJ) when you travel to Burgas on a direct flight from Sofia Airport (SOF).
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Bourgas Airport (BOJ) last-minute?
Holding off until just before your trip to book a ticket from SOF to BOJ often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a SOF to BOJ flight and hotel package?
Booking a SOF to BOJ flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Bourgas Airport (BOJ)?
You can usually reschedule or cancel your SOF to BOJ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.