$467 Cheap Flights from San Jose (SJC) to Sofia (SOF)

View $467 flight on Wed, Aug 13, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Sofia Airport (SOF)

Cheap Flights from San Jose to Sofia (SJC-SOF)

Prices were available within the past 7 days and start at $467 for one-way flights and $626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Mon, Aug 4 - Mon, Aug 25
SJC
San Jose
SOF
Sofia
$626 Roundtrip, just found
$626
Roundtrip
just found
Select ITA Airways flight, departing Mon, Aug 4 from San Jose to Sofia, returning Mon, Aug 25, priced at $626 just found
United
Wed, Aug 20 - Mon, Aug 25
SJC
San Jose
SOF
Sofia
$645 Roundtrip, found 17 hours ago
$645
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Aug 20 from San Jose to Sofia, returning Mon, Aug 25, priced at $645 found 17 hours ago
United
Sat, Aug 2 - Wed, Aug 20
SJC
San Jose
SOF
Sofia
$652 Roundtrip, found 5 days ago
$652
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 2 from San Jose to Sofia, returning Wed, Aug 20, priced at $652 found 5 days ago
United
Tue, Jul 29 - Wed, Aug 20
SJC
San Jose
SOF
Sofia
$656 Roundtrip, found 5 days ago
$656
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 29 from San Jose to Sofia, returning Wed, Aug 20, priced at $656 found 5 days ago
United
Sun, Aug 10 - Sat, Aug 23
SJC
San Jose
SOF
Sofia
$663 Roundtrip, found 5 days ago
$663
Roundtrip
found 5 days ago
Select United flight, departing Sun, Aug 10 from San Jose to Sofia, returning Sat, Aug 23, priced at $663 found 5 days ago
United
Sun, Aug 3 - Fri, Aug 22
SJC
San Jose
SOF
Sofia
$664 Roundtrip, just found
$664
Roundtrip
just found
Select United flight, departing Sun, Aug 3 from San Jose to Sofia, returning Fri, Aug 22, priced at $664 just found
United
Wed, Aug 20 - Sun, Aug 24
SJC
San Jose
SOF
Sofia
$665 Roundtrip, found 17 hours ago
$665
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Aug 20 from San Jose to Sofia, returning Sun, Aug 24, priced at $665 found 17 hours ago
British Airways
Sat, Aug 9 - Wed, Aug 20
SJC
San Jose
SOF
Sofia
$680 Roundtrip, found 12 hours ago
$680
Roundtrip
found 12 hours ago
Select British Airways flight, departing Sat, Aug 9 from San Jose to Sofia, returning Wed, Aug 20, priced at $680 found 12 hours ago
Lufthansa
Tue, Sep 2 - Tue, Sep 16
SJC
San Jose
SOF
Sofia
$716 Roundtrip, found 2 days ago
$716
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 2 from San Jose to Sofia, returning Tue, Sep 16, priced at $716 found 2 days ago
Air France
Mon, Aug 18 - Tue, Sep 9
SJC
San Jose
SOF
Sofia
$762 Roundtrip, found 17 hours ago
$762
Roundtrip
found 17 hours ago
Select Air France flight, departing Mon, Aug 18 from San Jose to Sofia, returning Tue, Sep 9, priced at $762 found 17 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 $1,166
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,166
Flights from San Jose (SJC) to Sofia (SOF)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Sofia
Airlines serving
British Airways, ITA Airways, Iberia
Roundtrip price
$625
Distance
6491 mi

San Jose to Sofia Flights

The cheapest times to fly from San Jose 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 San Jose to Sofia are during the month of August. You can find some of the cheapest flights from San Jose to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Sofia

Sunday is one of the best days to book for cheap flights from San Jose 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 San Jose 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 San Jose to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $467 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 San Jose 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 San Jose 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.

 

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Sofia Airport (SOF) cost?
Discover the latest flight deals from SJC to SOF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SJC to SOF?
The cheapest flights from SJC to SOF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SJC to SOF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SJC to SOF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Sofia Airport (SOF)?
Direct flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Sofia Airport (SOF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJC to SOF?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Sofia Airport (SOF)?
To arrive at Sofia Airport (SOF) on schedule, choose a flight that leaves from Norman Y. Mineta San Jose Intl. Airport (SJC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Norman Y. Mineta San Jose Intl. Airport (SJC) to Sofia Airport (SOF) last-minute?
Last-minute bookings from SJC to SOF are usually more expensive. To lock in the best prices, start searching for flights well in advance. That said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book a SJC to SOF flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJC to SOF flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Sofia Airport (SOF)?
In most cases, you can cancel or reschedule your SJC to SOF flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need more details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.