HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Jose

$837+ Cheap flights from Sofia (SOF) to San Jose (SJC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SJC
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sofia to San Jose with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sofia to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2025.

Round-trip from

$837
(United Airlines)
From Sofia to San Jose
Search Deals

Find flight deals from Sofia to San Jose

Cheapest flights from Sofia to San Jose
Explore the most affordable flight options available from Sofia to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:15 amSOF - SJC
2 stops26h 09mUnited Airlines
Tue 10/76:30 amSJC - SOF
2 stops19h 30mUnited Airlines
Deal found 7/25$837
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:15 amSOF - SJC
2 stops24h 51mLufthansa
Wed 10/158:45 amSJC - SOF
2 stops23h 05mLufthansa
Deal found 7/27$872
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:20 amSOF - SJC
3 stops29h 04mMultiple Airlines
Wed 9/246:00 amSJC - SOF
3 stops26h 40mMultiple Airlines
Deal found 7/28$1,540

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Sofia to San Jose that are best for you.

Fly from

Sofia

Fly to

San Jose

Route

Depart

Return

Price

SofiaSan Jose

SOF - SJC

SOFSJC

Sofia

Fri 10/3

6:15 am-10:24 pm

2 stops26h 09m

San Jose

Tue 10/7

6:30 am-12:00 pm

2 stops19h 30m

$837

SofiaSan Jose

SOF - SJC

SOFSJC

Sofia

Wed 10/8

6:15 am-9:06 pm

2 stops24h 51m

San Jose

Wed 10/15

8:45 am-5:50 pm

2 stops23h 05m

$872

SofiaSan Jose

SOF - SJC

SOFSJC

Sofia

Wed 9/10

5:20 am-12:24 am

3 stops29h 04m

San Jose

Wed 9/24

6:00 am-6:40 pm

3 stops26h 40m

$1,540

SofiaSan Jose

SOF - SJC

SOFSJC

Sofia

Sat 8/2

6:00 am-12:02 pm

2 stops40h 02m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Sofia to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Sofia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sofia to San Jose

What is the cheapest month to book a flight from Sofia to San Jose?

Currently, September is the cheapest month in which you can book a flight from Sofia to San Jose (average of $253). Flying from Sofia to San Jose in June is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated July 28, 2025.
See what other customers who have flown with United Airlines and Lufthansa from Sofia to San Jose have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,892 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,892 reviews
United Airlines
7.4
Good
8,892 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,265 reviews
United Airlines
7.4
Good
8,892 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Sofia to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Sofia to San Jose that include hotel bookings?

    Yes. In addition to deals on Sofia to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to San Jose.

  • Can I find deals for business class flights from Sofia to San Jose?

    Yes. Cheapflights offers flight deals from Sofia to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sofia to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Sofia to San Jose (average of $253). Flying from Sofia to San Jose in June is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sofia to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to Los Angeles flights
Sofia to Ontario flights
Sofia to San Francisco flights
Sofia to Las Vegas flights
Sofia to Santa Ana flights
Sofia to Burbank flights
Sofia to Oakland flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.