$710 Cheap Flights from San José (SJO) to Sofia (SOF)

View $710 flight on Wed, Mar 18, 2026Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Sofia Airport (SOF)

Cheap Flights from San José to Sofia (SJO-SOF)

Prices were available within the past 7 days and start at $710 for one-way flights and $1,428 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,428 Roundtrip, found 5 days ago
$1,428
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,428 found 5 days ago
Alaska Airlines
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,478 Roundtrip, found 5 days ago
$1,478
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,478 found 5 days ago
JetBlue Airways
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,483 Roundtrip, found 5 days ago
$1,483
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,483 found 5 days ago
avianca
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,486 Roundtrip, found 5 days ago
$1,486
Roundtrip
found 5 days ago
Select avianca flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,486 found 5 days ago
Lufthansa
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,492 Roundtrip, found 5 days ago
$1,492
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,492 found 5 days ago
Lufthansa
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,515 Roundtrip, found 5 days ago
$1,515
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,515 found 5 days ago
JetBlue Airways
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,529 Roundtrip, found 5 days ago
$1,529
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,529 found 5 days ago
avianca
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,542 Roundtrip, found 5 days ago
$1,542
Roundtrip
found 5 days ago
Select avianca flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,542 found 5 days ago
JetBlue Airways
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,546 Roundtrip, found 5 days ago
$1,546
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,546 found 5 days ago
Lufthansa
Thu, Apr 9 - Wed, Apr 15
SJO
San José
SOF
Sofia
$1,553 Roundtrip, found 5 days ago
$1,553
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Apr 9 from San José to Sofia, returning Wed, Apr 15, priced at $1,553 found 5 days ago

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Frequently asked questions

How much does a flight from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) cost?
You can find cheap one-way flights from $710 and cheap return flights from $1,428 San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) with Expedia. One-way flights usually range from $976 to $5164. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
The cheapest month to fly from SJO to SOF is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
Enter SJO to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
Air Canada, Avianca and United are just some of the carriers that fly from San José (SJO) to Sofia (SOF). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
To find a cheap flight from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SJO to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
The busiest day for flights from Juan Santamaria Intl. (SJO) to (SOF) is a Saturday, with around 32 flights. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Copa, and United.
What are the most popular departure times for flights from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
The most popular departure times for flights from San José (SJO) to Sofia (SOF) are in the early morning, from 6am to 9am. About 42% of passengers prefer this time window. Many major carriers, including Air Canada and United Airlines, operate flights during this period. This timing is popular because it allows travelers to arrive in Sofia with a full day ahead of them.
How long does it take to fly from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
Flying from SJO to SOF with a connection usually takes about 16 hours 20 minutes, traveling roughly 6,620 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
Business class is available on flights from SJO to SOF. Airlines that offer business class service on this route include:

  • Copa
  • United Airlines
  • Air Canada
  • Lufthansa
  • American Airlines

How do I earn miles on a San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) flight and hotel package?
Securing a San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) Sofia Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San José (SJO-Juan Santamaría Intl.) to Sofia (SOF)?
If you booked your San José (SJO-Juan Santamaría Intl.) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Juan Santamaría Intl.
Destination airport
Sofia
Roundtrip price
$1,428
Distance
6619 mi

Book with confidence

San José to Sofia Flights

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

 

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

Sunday is one of the best days to book for cheap flights from San José 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 José 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 José to Sofia in 2026. You can also book with separate airlines for your outbound and return journeys, from $710 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 José 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 José 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.

 

San José to Sofia Flights

*Flight schedules are subject to change.

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*Available to One Key members.