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$606+ Cheap flights from San Jose, CA (SJC) to Bulgaria

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SOF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from San Jose to Bulgaria

Cheapest flights from San Jose to Bulgaria
Explore the most affordable flight options available from San Jose to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:18 amSJC - SOF
2 stops28h 32mMultiple Airlines
Thu 2/59:35 amSOF - SJC
2 stops34h 13mMultiple Airlines
Deal found 12/11$1,704
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 amSJC - VAR
2 stops22h 15mMultiple Airlines
Sat 12/279:25 pmVAR - SJC
2 stops35h 34mMultiple Airlines
Deal found 12/11$2,436

Find flight deals from San Jose to Bulgaria

Keep the following information in mind while searching for San Jose to Bulgaria flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$606
(Billigflug)
Provider with most accurate pricing for San Jose-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Sofia flights.
Search Deals
From San Jose to Bulgaria
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Bulgaria 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 December 12, 2025.
Use the filters below to find and compare flights from San Jose to Bulgaria that are best for you.

Fly from

San Jose

Fly to

Bulgaria

Route

Depart

Return

Price

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Sat 1/24

8:40 am-6:20 pm

2 stops23h 40m

Sofia

Sat 1/31

6:05 am-8:56 pm

2 stops24h 51m

$606

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Sun 1/25

10:45 pm-2:05 pm

2 stops29h 20m

Sofia

Sun 2/1

7:00 am-9:28 pm

2 stops24h 28m

$637

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Thu 1/29

8:40 am-10:45 pm

2 stops28h 05m

Sofia

Mon 2/2

6:10 am-8:56 pm

2 stops24h 46m

$645

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Sun 1/25

8:40 am-1:35 pm

2 stops18h 55m

Sofia

Sun 2/1

7:55 am-8:56 pm

3 stops23h 01m

$666

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Wed 1/7

4:00 pm-1:35 pm

2 stops59h 35m

Sofia

Wed 1/14

2:00 pm-8:56 pm

2 stops40h 56m

$755

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Fri 4/3

4:20 pm-8:20 pm

2 stops42h 00m

Sofia

Sun 4/12

9:10 pm-6:40 pm

2 stops55h 30m

$965

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Thu 1/1

9:00 am-10:45 pm

2 stops27h 45m

Sofia

Thu 1/15

6:05 am-8:56 pm

2 stops24h 51m

$990

San JoseVarna

SJC - VAR

SJCVAR

San Jose

Sat 1/24

6:02 pm-8:35 pm

2 stops40h 33m

Varna

Sat 1/31

9:25 pm-9:48 am

2 stops46h 23m

$1,050

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Sat 1/10

6:00 am-1:00 pm

2 stops21h 00m

Sofia

Mon 1/26

5:25 pm-9:29 pm

2 stops38h 04m

$1,175

San JoseVarna

SJC - VAR

SJCVAR

San Jose

Wed 12/24

9:00 am-5:15 pm

2 stops22h 15m

Varna

Sat 12/27

9:25 pm-10:59 pm

2 stops35h 34m

$2,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from San Jose to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from San Jose 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 San Jose to Bulgaria

What is the cheapest month to book a flight from San Jose, California to Bulgaria?

Currently, August is the cheapest month in which you can book a flight from San Jose, California to Bulgaria (average of $439). Flying from San Jose, California to Bulgaria in June is currently the most expensive (average of $821). 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.

What is the cheapest time of day to fly from SJC to BG?

Find hourly flight availability from San Jose to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Jose, California to Bulgaria in the morning. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.

Related info for your journey

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

  • What airport do you fly from for flights from San Jose to Bulgaria?

    Located just 2.9 mi from the city center, San Jose (SJC) is the airport most travelers will use when flying to Bulgaria from San Jose.

  • How long is the flight from San Jose, California to Bulgaria?

    A quick flight from San Jose, California to Bulgaria can take about 28h 05m. KLM provides one of the quickest options available for as low as $645. Airlines will cover a distance of 6487 mi. This flight may include one or multiple stops.

  • What are the most popular routes from San Jose, California to Bulgaria?

    The most popular route from San Jose, California to Bulgaria is San Jose - Sofia. You may also consider San Jose - Varna or San Jose - Bourgas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Bulgaria 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 San Jose, California to Bulgaria?

    Currently, August is the cheapest month in which you can book a flight from San Jose, California to Bulgaria (average of $439). Flying from San Jose, California to Bulgaria in June is currently the most expensive (average of $821). 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

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