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Cheap flights from Sofia to San Francisco from $482

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 9/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
5:35 pm - 11:00 pm
SFO
-
SOF
19h 25m
1 stop
$914Multiple Airlines
Tue, Sep 1 - Mon, Sep 14
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
$929Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
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
$930Multiple Airlines
Tue, Sep 1 - Sun, Sep 13
Multiple Airlines Logo
9:40 pm - 2:30 pm
SOF
-
SFO
26h 50m
2 stops
Multiple Airlines Logo
5:35 pm - 11:00 pm
SFO
-
SOF
19h 25m
1 stop
$942Multiple Airlines
Wed, Sep 2 - Mon, Sep 14
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
$957Multiple Airlines
Wed, Sep 2 - Tue, Sep 15
LOT Logo
6:45 pm - 2:00 pm
SOF
-
SFO
29h 15m
1 stop
LOT Logo
6:00 am - 1:50 pm
SFO
-
SOF
45h 50m
2 stops
$958LOT
Sat, Aug 29 - Sat, Sep 12
Multiple Airlines Logo
5:00 am - 9:55 pm
SOF
-
SFO
26h 55m
3 stops
Multiple Airlines Logo
2:00 pm - 6:20 pm
SFO
-
SOF
42h 20m
2 stops
$960Multiple Airlines
Fri, Oct 2 - Fri, Mar 5
Multiple Airlines Logo
6:00 am - 4:00 pm
SOF
-
SFO
20h 00m
1 stop
Multiple Airlines Logo
11:10 am - 2:35 am
SFO
-
SOF
29h 25m
2 stops
$964Multiple Airlines
Sat, Aug 29 - Sat, Sep 12
Multiple Airlines Logo
9:50 pm - 2:05 pm
SOF
-
SFO
50h 15m
2 stops
Multiple Airlines Logo
8:30 pm - 12:20 am
SFO
-
SOF
17h 50m
1 stop
$966Multiple Airlines
Sat, Sep 5 - Sat, Sep 19
Multiple Airlines Logo
5:00 am - 9:55 pm
SOF
-
SFO
26h 55m
3 stops
Multiple Airlines Logo
7:25 pm - 10:25 am
SFO
-
SOF
29h 00m
1 stop
$977Multiple Airlines
Fri, Oct 2 - Fri, Mar 5

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LOT flights from Sofia to San Francisco

Our best LOT deals on Sofia to San Francisco flight tickets
LOT
Aug 29
SOF6:45 pmSofia
29h 15m
1 stop
SFO2:00 pmSan Francisco
Sep 12
SFO6:00 amSan Francisco
45h 50m
2 stops
SOF1:50 pmSofia
$958
LOT
Aug 29
SOF6:45 pmSofia
29h 15m
1 stop
SFO2:00 pmSan Francisco
Sep 12
SFO10:40 pmSan Francisco
33h 20m
1 stop
SOF6:00 pmSofia
$985
LOT
Aug 29
SOF6:45 pmSofia
29h 15m
1 stop
SFO2:00 pmSan Francisco
Sep 12
SFO10:40 pmSan Francisco
29h 10m
1 stop
SOF1:50 pmSofia
$986

United Airlines flights from Sofia to San Francisco

Our best United Airlines deals on Sofia to San Francisco flight tickets
United Airlines
Aug 31
SOF6:20 amSofia
16h 20m
1 stop
SFO12:40 pmSan Francisco
Sep 11
SFO9:05 pmSan Francisco
16h 10m
1 stop
SOF11:15 pmSofia
$1,013
United Airlines
Aug 31
SOF6:20 amSofia
16h 20m
1 stop
SFO12:40 pmSan Francisco
Sep 12
SFO2:20 pmSan Francisco
22h 55m
2 stops
SOF11:15 pmSofia
$1,015
United Airlines
Aug 31
SOF6:20 amSofia
16h 20m
1 stop
SFO12:40 pmSan Francisco
Sep 17
SFO10:46 amSan Francisco
25h 54m
2 stops
SOF10:40 pmSofia
$1,016

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 July 18, 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

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

Mon 9/14

5:35 pm-11:00 pm

1 stop19h 25m

$914
Quickest round-trip

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

Wed 9/16

9:05 pm-11:15 pm

1 stop16h 10m

$929

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

Sun 9/13

9:05 pm-11:15 pm

1 stop16h 10m

$930

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 9/2

9:40 pm-2:30 pm

2 stops26h 50m

San Francisco

Mon 9/14

5:35 pm-11:00 pm

1 stop19h 25m

$942

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 9/2

9:40 pm-2:30 pm

2 stops26h 50m

San Francisco

Tue 9/15

9:05 pm-11:15 pm

1 stop16h 10m

$957

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sat 8/29

6:45 pm-2:00 pm

1 stop29h 15m

San Francisco

Sat 9/12

6:00 am-1:50 pm

2 stops45h 50m

$958

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 10/2

5:00 am-9:55 pm

3 stops26h 55m

San Francisco

Fri 3/5

2:00 pm-6:20 pm

2 stops42h 20m

$960

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sat 8/29

6:00 am-4:00 pm

1 stop20h 00m

San Francisco

Sat 9/12

11:10 am-2:35 am

2 stops29h 25m

$964

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sat 9/5

9:50 pm-2:05 pm

2 stops50h 15m

San Francisco

Sat 9/19

8:30 pm-12:20 am

1 stop17h 50m

$966

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 10/2

5:00 am-9:55 pm

3 stops26h 55m

San Francisco

Fri 3/5

7:25 pm-10:25 am

1 stop29h 00m

$977

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 $871.

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

You could potentially save up to 14% 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

16h 50m

Direct flights

None
The fastest flight from Sofia to San Francisco takes 16h 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 16h 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
8,144 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $737Free CancellationRating
7.4
4,449 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $817Free CancellationRating
7.4
10,006 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
South San Francisco
Hayward
Fremont
Sonoma
Bodega Bay
Walnut Creek
Roseville
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Burlingame
Daly City
Big Sur
Milpitas
Palo Alto

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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