$356 Cheap Flights from Jacksonville (JAX) to Sofia (SOF)

View $356 flight on Fri, Oct 17, 2025Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to Sofia Airport (SOF)

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Cheap Flights from Jacksonville to Sofia (JAX-SOF)

Prices were available within the past 7 days and start at $356 for one-way flights and $594 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 31 - Fri, May 8
JAX
Jacksonville
SOF
Sofia
$594 Roundtrip, found 22 hours ago
$594
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Mar 31 from Jacksonville to Sofia, returning Fri, May 8, priced at $594 found 22 hours ago
Lufthansa
Wed, Oct 29 - Wed, Nov 12
JAX
Jacksonville
SOF
Sofia
$595 Roundtrip, found 20 hours ago
$595
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Wed, Oct 29 from Jacksonville to Sofia, returning Wed, Nov 12, priced at $595 found 20 hours ago
Lufthansa
Tue, Mar 17 - Tue, Apr 7
JAX
Jacksonville
SOF
Sofia
$597 Roundtrip, found 2 hours ago
$597
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Tue, Mar 17 from Jacksonville to Sofia, returning Tue, Apr 7, priced at $597 found 2 hours ago
Lufthansa
Tue, Mar 31 - Fri, May 8
JAX
Jacksonville
SOF
Sofia
$607 Roundtrip, found 22 hours ago
$607
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Tue, Mar 31 from Jacksonville to Sofia, returning Fri, May 8, priced at $607 found 22 hours ago
United
Tue, Mar 17 - Tue, Apr 7
JAX
Jacksonville
SOF
Sofia
$608 Roundtrip, found 2 hours ago
$608
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Mar 17 from Jacksonville to Sofia, returning Tue, Apr 7, priced at $608 found 2 hours ago
United
Mon, Dec 29 - Tue, Jan 13
JAX
Jacksonville
SOF
Sofia
$609 Roundtrip, found 6 days ago
$609
Roundtrip
found 6 days ago
Select United flight, departing Mon, Dec 29 from Jacksonville to Sofia, returning Tue, Jan 13, priced at $609 found 6 days ago
United
Tue, Mar 17 - Tue, Apr 7
JAX
Jacksonville
SOF
Sofia
$610 Roundtrip, found 2 hours ago
$610
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Mar 17 from Jacksonville to Sofia, returning Tue, Apr 7, priced at $610 found 2 hours ago
British Airways
Tue, Mar 24 - Mon, Apr 6
JAX
Jacksonville
SOF
Sofia
$626 Roundtrip, found 6 days ago
$626
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Mar 24 from Jacksonville to Sofia, returning Mon, Apr 6, priced at $626 found 6 days ago
Air France
Tue, Mar 24 - Tue, Apr 14
JAX
Jacksonville
SOF
Sofia
$646 Roundtrip, found 15 hours ago
$646
Roundtrip
found 15 hours ago
Select Air France flight, departing Tue, Mar 24 from Jacksonville to Sofia, returning Tue, Apr 14, priced at $646 found 15 hours ago
KLM
Tue, Mar 24 - Tue, Apr 14
JAX
Jacksonville
SOF
Sofia
$652 Roundtrip, found 15 hours ago
$652
Roundtrip
found 15 hours ago
Select KLM flight, departing Tue, Mar 24 from Jacksonville to Sofia, returning Tue, Apr 14, priced at $652 found 15 hours ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $813
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $813

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF) cost?
Grab a cheap one-way flight from $356 or cheap return flight from $594 from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF)?
The cheapest month to fly from JAX to SOF is March, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF)?
To find the cheapest airline flying from JAX to SOF, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF)?
You'll have to catch a flight with a layover when traveling from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from JAX to SOF?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF)?
Opt for a flight from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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.
Is it cheaper to buy a plane ticket from Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF) last-minute?
Holding off until just before your trip to book a ticket from JAX to SOF generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a JAX to SOF flight and hotel package?
Securing a JAX to SOF flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities 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 Jacksonville Intl. Airport (JAX) to Sofia Airport (SOF)?
In most instances, you're able to cancel or reschedule your JAX to SOF flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Jacksonville Intl.
Destination airport
Sofia
Airlines serving
Air France, British Airways, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$594
Distance
5504 mi

Book with confidence

Book with confidence

Jacksonville to Sofia Flights

The cheapest times to fly from Jacksonville to Sofia

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 Jacksonville to Sofia are during the month of March. You can find some of the cheapest flights from Jacksonville to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jacksonville to Sofia

Sunday is one of the best days to book for cheap flights from Jacksonville to Sofia: 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 Jacksonville to Sofia

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 Jacksonville to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $356 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 Jacksonville to Sofia 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 Jacksonville to Sofia 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.

 

Jacksonville to Sofia Flights

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