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Cheap flights from San Jose, California to Sofia from $525

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 3/15. 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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0 bags

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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
6:40 am - 6:40 pm
SJC
-
SOF
26h 00m
2 stops
United Airlines Logo
6:20 am - 10:36 pm
SOF
-
SJC
26h 16m
2 stops
$577United Airlines
Tue, Jul 21 - Wed, Sep 9
United Airlines Logo
2:32 pm - 6:00 pm
SJC
-
SOF
41h 28m
2 stops
United Airlines Logo
6:20 am - 10:36 pm
SOF
-
SJC
26h 16m
2 stops
$595United Airlines
Mon, Jul 20 - Wed, Sep 9
United Airlines Logo
6:40 am - 6:40 pm
SJC
-
SOF
26h 00m
2 stops
United Airlines Logo
2:10 pm - 10:36 pm
SOF
-
SJC
42h 26m
2 stops
$598United Airlines
Tue, Jul 21 - Tue, Sep 8
United Airlines Logo
3:45 pm - 11:00 pm
SJC
-
SOF
21h 15m
2 stops
United Airlines Logo
6:10 am - 10:36 pm
SOF
-
SJC
26h 26m
2 stops
$603United Airlines
Mon, Mar 30 - Tue, Apr 14
United Airlines Logo
6:30 am - 11:00 pm
SJC
-
SOF
30h 30m
2 stops
United Airlines Logo
6:10 am - 10:36 pm
SOF
-
SJC
26h 26m
2 stops
$605United Airlines
Mon, Mar 30 - Fri, Apr 10
United Airlines Logo
3:49 pm - 6:20 pm
SJC
-
SOF
41h 31m
2 stops
United Airlines Logo
6:10 am - 10:36 pm
SOF
-
SJC
26h 26m
2 stops
$609United Airlines
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
3:45 pm - 11:00 pm
SJC
-
SOF
21h 15m
2 stops
United Airlines Logo
2:10 pm - 10:36 pm
SOF
-
SJC
42h 26m
3 stops
$615United Airlines
Mon, Mar 30 - Tue, Apr 14
United Airlines Logo
1:00 pm - 10:50 pm
SJC
-
SOF
47h 50m
2 stops
United Airlines Logo
2:10 pm - 10:36 pm
SOF
-
SJC
42h 26m
2 stops
$616United Airlines
Mon, Jul 20 - Tue, Sep 8
Lufthansa Logo
8:45 am - 11:10 pm
SJC
-
SOF
28h 25m
2 stops
Lufthansa Logo
7:25 pm - 9:07 pm
SOF
-
SJC
35h 42m
2 stops
$621Lufthansa
Wed, Apr 1 - Mon, Apr 13
Lufthansa Logo
8:45 am - 10:40 pm
SJC
-
SOF
27h 55m
2 stops
Lufthansa Logo
7:25 pm - 9:07 pm
SOF
-
SJC
35h 42m
2 stops
$633Lufthansa
Mon, Mar 30 - Mon, Apr 13

United Airlines flights from San Jose, California to Sofia

Our best United Airlines deals on San Jose, California to Sofia flight tickets
United Airlines
Jul 21
SJC6:40 amSan Jose
26h 00m
2 stops
SOF6:40 pmSofia
Sep 9
SOF6:20 amSofia
26h 16m
2 stops
SJC10:36 pmSan Jose
$577
United Airlines
Jul 20
SJC2:32 pmSan Jose
41h 28m
2 stops
SOF6:00 pmSofia
Sep 9
SOF6:20 amSofia
26h 16m
2 stops
SJC10:36 pmSan Jose
$595
United Airlines
Jul 21
SJC6:40 amSan Jose
26h 00m
2 stops
SOF6:40 pmSofia
Sep 8
SOF2:10 pmSofia
42h 26m
2 stops
SJC10:36 pmSan Jose
$598

British Airways flights from San Jose, California to Sofia

Our best British Airways deals on San Jose, California to Sofia flight tickets
British Airways
Apr 1
SJC12:52 pmSan Jose
38h 33m
2 stops
SOF1:25 pmSofia
Apr 15
SOF9:25 pmSofia
35h 34m
2 stops
SJC10:59 pmSan Jose
$687
British Airways
May 6
SJC4:18 pmSan Jose
35h 07m
2 stops
SOF1:25 pmSofia
May 20
SOF9:25 pmSofia
31h 10m
2 stops
SJC6:35 pmSan Jose
$756
British Airways
Jul 1
SJC12:41 pmSan Jose
38h 44m
2 stops
SOF1:25 pmSofia
Jul 8
SOF9:25 pmSofia
34h 46m
2 stops
SJC10:11 pmSan Jose
$809

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 February 7, 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

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 7/21

6:40 am-6:40 pm

2 stops26h 00m

Sofia

Wed 9/9

6:20 am-10:36 pm

2 stops26h 16m

$577

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Mon 7/20

2:32 pm-6:00 pm

2 stops41h 28m

Sofia

Wed 9/9

6:20 am-10:36 pm

2 stops26h 16m

$595

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 7/21

6:40 am-6:40 pm

2 stops26h 00m

Sofia

Tue 9/8

2:10 pm-10:36 pm

2 stops42h 26m

$598

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Mon 3/30

3:45 pm-11:00 pm

2 stops21h 15m

Sofia

Tue 4/14

6:10 am-10:36 pm

2 stops26h 26m

$603

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Mon 3/30

6:30 am-11:00 pm

2 stops30h 30m

Sofia

Fri 4/10

6:10 am-10:36 pm

2 stops26h 26m

$605

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Tue 3/24

3:49 pm-6:20 pm

2 stops41h 31m

Sofia

Tue 3/31

6:10 am-10:36 pm

2 stops26h 26m

$609

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Mon 3/30

3:45 pm-11:00 pm

2 stops21h 15m

Sofia

Tue 4/14

2:10 pm-10:36 pm

3 stops42h 26m

$615

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Mon 7/20

1:00 pm-10:50 pm

2 stops47h 50m

Sofia

Tue 9/8

2:10 pm-10:36 pm

2 stops42h 26m

$616

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Wed 4/1

8:45 am-11:10 pm

2 stops28h 25m

Sofia

Mon 4/13

7:25 pm-9:07 pm

2 stops35h 42m

$621

San JoseSofia

SJC - SOF

SJCSOF

San Jose

Mon 3/30

8:45 am-10:40 pm

2 stops27h 55m

Sofia

Mon 4/13

7:25 pm-9:07 pm

2 stops35h 42m

$633

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

United Airlines is the most popular carrier 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 46% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 6 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

17h 31m

Direct flights

None
The fastest flight from San Jose, California to Sofia takes 17h 31m
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

  • How far is San Jose to Sofia by plane?

    A flight from San Jose to Sofia will travel around 6485.7 mi. 17h 31m 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
British Airways
Air Canada