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Cheap flights from San Jose, California to Sofia from $378

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Sofia departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose, California to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:45 am - 11:15 pm
SJC
-
SOF
28h 30m
2 stops
United Airlines Logo
6:20 am - 10:41 pm
SOF
-
SJC
26h 21m
2 stops
$781United Airlines
Tue, Aug 11 - Fri, Sep 18
United Airlines Logo
8:45 am - 11:15 pm
SJC
-
SOF
28h 30m
2 stops
United Airlines Logo
6:10 am - 5:30 pm
SOF
-
SJC
21h 20m
2 stops
$782United Airlines
Tue, Aug 11 - Wed, Sep 16
United Airlines Logo
12:51 pm - 11:15 pm
SJC
-
SOF
24h 24m
2 stops
United Airlines Logo
2:10 pm - 10:41 pm
SOF
-
SJC
42h 31m
2 stops
$786United Airlines
Tue, Aug 11 - Thu, Sep 17
United Airlines Logo
2:10 pm - 6:40 pm
SJC
-
SOF
42h 30m
2 stops
United Airlines Logo
6:10 am - 5:30 pm
SOF
-
SJC
21h 20m
2 stops
$787United Airlines
Sat, Aug 15 - Wed, Sep 16
United Airlines Logo
8:45 am - 11:15 pm
SJC
-
SOF
28h 30m
2 stops
United Airlines Logo
12:55 pm - 5:30 pm
SOF
-
SJC
38h 35m
2 stops
$792United Airlines
Tue, Aug 11 - Mon, Sep 14
United Airlines Logo
12:51 pm - 6:40 pm
SJC
-
SOF
43h 49m
2 stops
United Airlines Logo
12:55 pm - 5:30 pm
SOF
-
SJC
38h 35m
2 stops
$798United Airlines
Sat, Aug 15 - Tue, Sep 15
United Airlines Logo
12:51 pm - 11:15 pm
SJC
-
SOF
24h 24m
2 stops
United Airlines Logo
8:00 am - 11:25 am
SOF
-
SJC
37h 25m
2 stops
$801United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
12:51 pm - 11:15 pm
SJC
-
SOF
24h 24m
2 stops
United Airlines Logo
6:20 am - 10:41 pm
SOF
-
SJC
26h 21m
2 stops
$831United Airlines
Thu, Aug 13 - Fri, Sep 18
United Airlines Logo
12:51 pm - 11:15 pm
SJC
-
SOF
24h 24m
2 stops
United Airlines Logo
6:10 am - 5:30 pm
SOF
-
SJC
21h 20m
2 stops
$832United Airlines
Thu, Aug 13 - Wed, Sep 16
United Airlines Logo
12:51 pm - 11:15 pm
SJC
-
SOF
24h 24m
2 stops
United Airlines Logo
2:10 pm - 10:41 pm
SOF
-
SJC
42h 31m
2 stops
$836United Airlines
Thu, Aug 13 - Thu, Sep 17

United Airlines flights from San Jose, California to Sofia

Our best United Airlines deals on San Jose, California to Sofia flight tickets
United Airlines
Aug 11
SJC8:45 amSan Jose
28h 30m
2 stops
SOF11:15 pmSofia
Sep 18
SOF6:20 amSofia
26h 21m
2 stops
SJC10:41 pmSan Jose
$781
United Airlines
Aug 11
SJC8:45 amSan Jose
28h 30m
2 stops
SOF11:15 pmSofia
Sep 16
SOF6:10 amSofia
21h 20m
2 stops
SJC5:30 pmSan Jose
$782
United Airlines
Aug 11
SJC12:51 pmSan Jose
24h 24m
2 stops
SOF11:15 pmSofia
Sep 17
SOF2:10 pmSofia
42h 31m
2 stops
SJC10:41 pmSan Jose
$786

Lufthansa flights from San Jose, California to Sofia

Our best Lufthansa deals on San Jose, California to Sofia flight tickets
Lufthansa
Jul 7
SJC8:45 amSan Jose
28h 30m
2 stops
SOF11:15 pmSofia
Sep 15
SOF7:25 pmSofia
35h 45m
2 stops
SJC9:10 pmSan Jose
$874
Lufthansa
Jul 7
SJC8:45 amSan Jose
28h 30m
2 stops
SOF11:15 pmSofia
Sep 12
SOF6:10 amSofia
25h 00m
2 stops
SJC9:10 pmSan Jose
$923

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Sofia 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, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from San Jose, California to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 8/11

8:45 am-11:15 pm

2 stops28h 30m

Sofia

Fri 9/18

6:20 am-10:41 pm

2 stops26h 21m

$781

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 8/11

8:45 am-11:15 pm

2 stops28h 30m

Sofia

Wed 9/16

6:10 am-5:30 pm

2 stops21h 20m

$782

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 8/11

12:51 pm-11:15 pm

2 stops24h 24m

Sofia

Thu 9/17

2:10 pm-10:41 pm

2 stops42h 31m

$786

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Sat 8/15

2:10 pm-6:40 pm

2 stops42h 30m

Sofia

Wed 9/16

6:10 am-5:30 pm

2 stops21h 20m

$787

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 8/11

8:45 am-11:15 pm

2 stops28h 30m

Sofia

Mon 9/14

12:55 pm-5:30 pm

2 stops38h 35m

$792

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Sat 8/15

12:51 pm-6:40 pm

2 stops43h 49m

Sofia

Tue 9/15

12:55 pm-5:30 pm

2 stops38h 35m

$798

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 9/1

12:51 pm-11:15 pm

2 stops24h 24m

Sofia

Tue 9/8

8:00 am-11:25 am

2 stops37h 25m

$801

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Thu 8/13

12:51 pm-11:15 pm

2 stops24h 24m

Sofia

Fri 9/18

6:20 am-10:41 pm

2 stops26h 21m

$831
Quickest round-trip

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Thu 8/13

12:51 pm-11:15 pm

2 stops24h 24m

Sofia

Wed 9/16

6:10 am-5:30 pm

2 stops21h 20m

$832

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Thu 8/13

12:51 pm-11:15 pm

2 stops24h 24m

Sofia

Thu 9/17

2:10 pm-10:41 pm

2 stops42h 31m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

How to get the cheapest flight ticket from San Jose, California to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Jose to Sofia?

Lufthansa, British Airways, and United Airlines are the most popular carriers operating from San Jose to Sofia

What airlines fly to Sofia?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Sofia from San Jose, California according to our data. Turkish Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 5 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose, California to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Sofia (SJC to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Sofia

Fastest flight time

19h 59m

Direct flights

None
The fastest flight from San Jose, California to Sofia takes 19h 59m
There are no direct flights from San Jose, California to Sofia. There are no popular flight routes from San Jose, California to Sofia.
Search flight deals

Frequently asked questions about flying from San Jose, California to Sofia

  • How far is San Jose to Sofia by plane?

    A flight from San Jose to Sofia will travel around 6485.7 mi. 19h 59m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Jose Airport to Sofia Airport?

    Prices for flights from San Jose Airport to Sofia Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Jose Airport to Sofia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Sofia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Sofia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Jose to Sofia with flexible booking policies on momondo?

Flights from San Jose to Sofia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Jose to Sofia?

momondo provides multiple filters to help you find the best flight to Sofia from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Jose to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from San Jose and alert you when they change.

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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Turkish Airlines
Lufthansa
United Airlines
ITA Airways
LOT