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Cheap flights from Sofia to San Francisco from $560

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to San Francisco departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sofia to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 pm - 2:35 pm
SOF
-
SFO
25h 10m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$810Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
11:25 pm - 2:35 pm
SOF
-
SFO
25h 10m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$813Multiple Airlines
Tue, Sep 1 - Wed, Sep 9
Multiple Airlines Logo
9:40 pm - 2:30 pm
SOF
-
SFO
26h 50m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$848Multiple Airlines
Wed, Sep 16 - Wed, Oct 7
Multiple Airlines Logo
9:40 pm - 2:30 pm
SOF
-
SFO
26h 50m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$851Multiple Airlines
Wed, Sep 2 - Mon, Sep 7
Multiple Airlines Logo
9:40 pm - 2:30 pm
SOF
-
SFO
26h 50m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$854Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
11:25 pm - 2:35 pm
SOF
-
SFO
25h 10m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$858Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
Multiple Airlines Logo
11:25 pm - 2:35 pm
SOF
-
SFO
25h 10m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$859Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Multiple Airlines Logo
12:40 pm - 5:35 pm
SOF
-
SFO
38h 55m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$867Multiple Airlines
Fri, Sep 4 - Sun, Sep 13
Multiple Airlines Logo
12:40 pm - 5:35 pm
SOF
-
SFO
38h 55m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$870Multiple Airlines
Fri, Sep 4 - Wed, Sep 9
LOT Logo
6:45 pm - 1:50 pm
SOF
-
SFO
29h 05m
1 stop
LOT Logo
10:15 pm - 1:55 am
SFO
-
SOF
17h 40m
1 stop
$894LOT
Wed, Sep 16 - Wed, Oct 7

LOT flights from Sofia to San Francisco

Our best LOT deals on Sofia to San Francisco flight tickets
LOT
Sep 16
SOF6:45 pmSofia
29h 05m
1 stop
SFO1:50 pmSan Francisco
Oct 7
SFO10:15 pmSan Francisco
17h 40m
1 stop
SOF1:55 amSofia
$894
LOT
Sep 1
SOF6:45 pmSofia
35h 55m
1 stop
SFO8:40 pmSan Francisco
Sep 9
SFO10:40 pmSan Francisco
17h 15m
1 stop
SOF1:55 amSofia
$980
LOT
Sep 1
SOF6:45 pmSofia
35h 55m
1 stop
SFO8:40 pmSan Francisco
Sep 13
SFO4:00 pmSan Francisco
16h 00m
1 stop
SOF6:00 pmSofia
$1,027

Turkish Airlines flights from Sofia to San Francisco

Our best Turkish Airlines deals on Sofia to San Francisco flight tickets
Turkish Airlines
Jun 4
SOF3:50 pmSofia
29h 00m
1 stop
SFO10:50 amSan Francisco
Jun 20
SFO1:05 pmSan Francisco
15h 55m
1 stop
SOF3:00 pmSofia
$950
Turkish Airlines
Jun 7
SOF3:50 pmSofia
34h 50m
1 stop
SFO4:40 pmSan Francisco
Jun 21
SFO12:55 pmSan Francisco
33h 50m
1 stop
SOF8:45 amSofia
$970
Turkish Airlines
Jun 7
SOF1:05 pmSofia
37h 35m
1 stop
SFO4:40 pmSan Francisco
Dec 3
SFO6:50 pmSan Francisco
34h 20m
1 stop
SOF3:10 pmSofia
$971

momondo Fare Finder

 
Customize your flight search to find flights from Sofia to San Francisco 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 21, 2026.
Use the filters below to find and compare flights from Sofia to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

Mon 9/7

9:05 pm-11:15 pm

1 stop16h 10m

$810

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

Wed 9/9

9:05 pm-11:15 pm

1 stop16h 10m

$813

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 9/16

9:40 pm-2:30 pm

2 stops26h 50m

San Francisco

Wed 10/7

9:05 pm-11:15 pm

1 stop16h 10m

$848

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 9/2

9:40 pm-2:30 pm

2 stops26h 50m

San Francisco

Mon 9/7

9:05 pm-11:15 pm

1 stop16h 10m

$851

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 9/2

9:40 pm-2:30 pm

2 stops26h 50m

San Francisco

Wed 9/9

9:05 pm-11:15 pm

1 stop16h 10m

$854

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

Thu 9/10

9:05 pm-11:15 pm

1 stop16h 10m

$858

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

Sat 9/12

9:05 pm-11:15 pm

1 stop16h 10m

$859

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 9/4

12:40 pm-5:35 pm

2 stops38h 55m

San Francisco

Sun 9/13

9:05 pm-11:15 pm

1 stop16h 10m

$867

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 9/4

12:40 pm-5:35 pm

2 stops38h 55m

San Francisco

Wed 9/9

9:05 pm-11:15 pm

1 stop16h 10m

$870

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 9/16

6:45 pm-1:50 pm

1 stop29h 05m

San Francisco

Wed 10/7

10:15 pm-1:55 am

1 stop17h 40m

$894

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 San Francisco from

How to get the cheapest flight ticket from Sofia to San Francisco

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 typical price of a round-trip flight between Sofia and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $869.

How far in advance should I book a flight from Sofia to San Francisco?

You are more likely to see cheaper flights to San Francisco from Sofia when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $942 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Sofia for as low as $736 on momondo.

Can stopping save me money on Sofia to San Francisco flights?

You could potentially save up to 15% on your flight if you consider stops on a Sofia to San Francisco flight.

When to book flights from Sofia to San Francisco

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

Cheap Sofia to San Francisco (SOF to SFO) flight deals and tips

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

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from Sofia to San Francisco takes 22h 50m
There are no direct flights from Sofia to San Francisco. There are no popular flight routes from Sofia to San Francisco.
Search flight deals

Frequently asked questions about flying from Sofia to San Francisco

  • How far is Sofia to San Francisco by plane?

    The straight-line distance from Sofia to San Francisco is 6469.7 mi. A reasonable flight in good conditions will take 22h 50m.

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

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

  • How many operators does momondo search for flights from Sofia Airport to San Francisco Airport?

  • How old do you have to be to fly from Sofia Airport to San Francisco 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 Sofia Airport to San Francisco Airport.

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

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sofia to San Francisco?

Best airlines flying from Sofia to San Francisco

Compare and see reviews for airlines that fly from Sofia to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $712Free CancellationRating
6.8
8,016 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $738Free CancellationRating
7.4
4,381 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $817Free CancellationRating
7.4
9,744 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Daly City
Salinas
Pacific Grove
Burlingame

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sofia to San Francisco for you.

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

All flight searches from Sofia to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Sofia to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to San Francisco from Sofia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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