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Cheap flights from Bulgaria to San Francisco from $688

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to San Francisco departing on 7/28. 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 Bulgaria to San Francisco

Recent round-trip flight deals from Bulgaria to San Francisco

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 pm - 3:55 pm
SOF
-
SFO
31h 35m
2 stops
Multiple Airlines Logo
9:05 pm - 11:15 pm
SFO
-
SOF
16h 10m
1 stop
$889Multiple Airlines
fr., okt. 2 - sø., okt. 11
Multiple Airlines Logo
11:40 am - 12:40 pm
SOF
-
SFO
35h 00m
2 stops
Multiple Airlines Logo
7:35 pm - 1:50 pm
SFO
-
SOF
32h 15m
3 stops
$896Multiple Airlines
on., aug. 19 - sø., aug. 23
LOT Logo
6:45 pm - 8:40 pm
SOF
-
SFO
35h 55m
1 stop
LOT Logo
3:55 pm - 1:55 am
SFO
-
SOF
24h 00m
1 stop
$900LOT
fr., jul. 17 - to., jul. 30
LOT Logo
6:45 pm - 8:40 pm
SOF
-
SFO
35h 55m
1 stop
LOT Logo
3:55 pm - 6:00 pm
SFO
-
SOF
16h 05m
1 stop
$914LOT
fr., jul. 17 - sø., aug. 2
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
$916Multiple Airlines
on., sep. 2 - ma., sep. 14
Turkish Airlines Logo
9:35 am - 4:40 pm
SOF
-
SFO
17h 05m
1 stop
Turkish Airlines Logo
12:55 pm - 3:00 pm
SFO
-
SOF
16h 05m
1 stop
$917Turkish Airlines
sø., sep. 6 - ma., sep. 14
Turkish Airlines Logo
9:35 am - 4:40 pm
SOF
-
SFO
17h 05m
1 stop
Turkish Airlines Logo
6:45 pm - 8:20 pm
SFO
-
SOF
15h 35m
1 stop
$918Turkish Airlines
sø., sep. 6 - ti., sep. 15
Turkish Airlines Logo
9:35 am - 4:40 pm
SOF
-
SFO
17h 05m
1 stop
Turkish Airlines Logo
6:45 pm - 8:20 pm
SFO
-
SOF
15h 35m
1 stop
$920Turkish Airlines
sø., sep. 6 - lø., sep. 12
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
$923Multiple Airlines
ti., sep. 1 - on., 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
$924Multiple Airlines
ti., sep. 1 - ti., sep. 15

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United Airlines flights from Bulgaria to San Francisco

Our best United Airlines deals on Bulgaria to San Francisco flight tickets
United Airlines
Sep 2
SOF6:20 amSofia
16h 20m
1 stop
SFO12:40 pmSan Francisco
Sep 15
SFO9:05 pmSan Francisco
16h 10m
1 stop
SOF11:15 pmSofia
$945
United Airlines
Sep 3
SOF6:30 amSofia
16h 10m
1 stop
SFO12:40 pmSan Francisco
Sep 15
SFO6:00 amSan Francisco
20h 10m
2 stops
SOF12:10 pmSofia
$947
United Airlines
Sep 14
SOF6:20 amSofia
19h 00m
1 stop
SFO3:20 pmSan Francisco
Sep 24
SFO3:00 pmSan Francisco
17h 25m
2 stops
SOF6:25 pmSofia
$950

Turkish Airlines flights from Bulgaria to San Francisco

Our best Turkish Airlines deals on Bulgaria to San Francisco flight tickets
Turkish Airlines
Sep 6
SOF9:35 amSofia
17h 05m
1 stop
SFO4:40 pmSan Francisco
Sep 14
SFO12:55 pmSan Francisco
16h 05m
1 stop
SOF3:00 pmSofia
$917
Turkish Airlines
Sep 6
SOF9:35 amSofia
17h 05m
1 stop
SFO4:40 pmSan Francisco
Sep 15
SFO6:45 pmSan Francisco
15h 35m
1 stop
SOF8:20 pmSofia
$918
Turkish Airlines
Sep 6
SOF9:35 amSofia
17h 05m
1 stop
SFO4:40 pmSan Francisco
Sep 12
SFO6:45 pmSan Francisco
15h 35m
1 stop
SOF8:20 pmSofia
$920

momondo Fare Finder

 
Customize your flight search to find flights from Bulgaria 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 juli 1, 2026.
Use the filters below to find and compare flights from Bulgaria 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

fr. 10/2

6:20 pm-3:55 pm

2 stops31h 35m

San Francisco

sø. 10/11

9:05 pm-11:15 pm

1 stop16h 10m

$889

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

on. 8/19

11:40 am-12:40 pm

2 stops35h 00m

San Francisco

sø. 8/23

7:35 pm-1:50 pm

3 stops32h 15m

$896

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

fr. 7/17

6:45 pm-8:40 pm

1 stop35h 55m

San Francisco

to. 7/30

3:55 pm-1:55 am

1 stop24h 00m

$900

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

fr. 7/17

6:45 pm-8:40 pm

1 stop35h 55m

San Francisco

sø. 8/2

3:55 pm-6:00 pm

1 stop16h 05m

$914

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

on. 9/2

9:40 pm-2:30 pm

2 stops26h 50m

San Francisco

ma. 9/14

5:35 pm-11:00 pm

1 stop19h 25m

$916

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

sø. 9/6

9:35 am-4:40 pm

1 stop17h 05m

San Francisco

ma. 9/14

12:55 pm-3:00 pm

1 stop16h 05m

$917
Quickest round-trip

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

sø. 9/6

9:35 am-4:40 pm

1 stop17h 05m

San Francisco

ti. 9/15

6:45 pm-8:20 pm

1 stop15h 35m

$918

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

sø. 9/6

9:35 am-4:40 pm

1 stop17h 05m

San Francisco

lø. 9/12

6:45 pm-8:20 pm

1 stop15h 35m

$920

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

ti. 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

on. 9/9

9:05 pm-11:15 pm

1 stop16h 10m

$923

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

ti. 9/1

11:25 pm-2:35 pm

2 stops25h 10m

San Francisco

ti. 9/15

9:05 pm-11:15 pm

1 stop16h 10m

$924

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 Bulgaria 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 cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $100.

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

You are more likely to see cheaper flights to San Francisco from Bulgaria when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $958 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Bulgaria for as low as $736 on momondo.

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

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

Cheap Bulgaria to San Francisco flight deals and tips

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

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from Bulgaria to San Francisco takes 17h 05m
There are no direct flights from Bulgaria to San Francisco. There are no popular flight routes from Bulgaria to San Francisco.
Search flight deals

Frequently asked questions about flying from Bulgaria to San Francisco

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

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

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

  • How old do you have to be to fly from Bulgaria to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to San Francisco Airport.

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

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to San Francisco

Compare and see reviews for airlines that fly from Bulgaria to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $712Free CancellationRating
6.8
8,109 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $737Free CancellationRating
7.4
4,430 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $817Free CancellationRating
7.4
9,910 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
Bodega Bay
South San Francisco
Sonoma
Fremont
Hayward
Roseville
Walnut Creek
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Big Sur
Burlingame
Daly City
Milpitas
Turlock

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bulgaria to San Francisco. momondo saves you time and could save you money on your trip.

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

Yes. All flights to San Francisco from Bulgaria on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Bulgaria 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 Bulgaria to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Bulgaria. 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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fr. 7/31
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