$631+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SOF
Dec 14 — Dec 211
1 adult, Economy
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Cheapest flights from San Jose to BulgariaExplore 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 November 14, 2025.
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 November 14, 2025.
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Sat 12/2710:30 pmSJC - SOF
2 stops38h 15mUnited Airlines
Sat 1/32:25 pmSOF - SJC
2 stops53h 53mUnited Airlines
Deal found 11/12![United Airlines logo]()
$1,721
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Sat 12/279:00 amSJC - SOF
2 stops27h 45mMultiple Airlines
Sat 1/36:05 amSOF - SJC
3 stops25h 11mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$1,738
This Billigflug deal was found by Cheapflights users on 11/13. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 amSJC - VAR
2 stops40h 55mMultiple Airlines
Mon 1/59:25 pmVAR - SJC
2 stops53h 43mMultiple Airlines
Deal found 11/13![Multiple Airlines logo]()
$1,847
Cheap 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 November 14, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $631 (United Airlines) |
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 November 14, 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
Thu 2/26
3:55 pm-10:45 pm
2 stops20h 50m
Sofia
Mon 3/2
6:10 am-9:06 pm
2 stops24h 56m
$631
San JoseSofia
SJC - SOF
SJCSOF
San Jose
Sat 12/27
10:30 pm-10:45 pm
2 stops38h 15m
Sofia
Sat 1/3
2:25 pm-10:18 am
2 stops53h 53m
$1,721
San JoseVarna
SJC - VAR
SJCVAR
San Jose
Mon 12/29
6:15 am-9:10 am
2 stops40h 55m
Varna
Mon 1/5
9:25 pm-5:08 pm
2 stops53h 43m
$1,847
San JoseSofia
SJC - SOF
SJCSOF
San Jose
Sat 12/27
9:00 am-1:15 pm
3 stops18h 15m
Sofia
Sat 1/3
6:05 am-9:16 pm
3 stops25h 11m
$2,016
San JoseSofia
SJC - SOF
SJCSOF
San Jose
Sun 11/30
12:22 pm-4:20 pm
2 stops17h 58m
$9,370
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 $814). 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 November 14, 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.