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$722+ Cheap flights from Bulgaria to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SFO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Bulgaria to San Francisco

Keep the following information in mind while searching for Bulgaria to San Francisco flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$722
(British Airways)

Popular in

January

Cheapest in

February

Average price

$798
Provider with most accurate pricing for Sofia-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-San Francisco flights.
Search Deals
From Bulgaria to San Francisco
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Bulgaria to San Francisco

Cheapest flights from Bulgaria to San Francisco
Explore the most affordable flight options available from Bulgaria to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:30 pmSOF - SFO
1 stop26h 20mBritish Airways
Mon 5/1210:20 pmSFO - SOF
2 stops36h 20mBritish Airways
Deal found 2/20$722
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/309:10 pmSOF - SFO
2 stops30h 12mAmerican Airlines
Sat 4/124:20 pmSFO - SOF
1 stop18h 00mAmerican Airlines
Deal found 2/20$767
This StudentUniverse deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:50 amSOF - SFO
1 stop15h 20mMultiple Airlines
Mon 5/129:05 pmSFO - SOF
1 stop15h 55mMultiple Airlines
Deal found 2/20$770
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:15 amSOF - SFO
2 stops24h 47mUnited Airlines
Mon 5/121:45 pmSFO - SOF
1 stop23h 15mUnited Airlines
Deal found 2/20$786
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/252:15 pmSOF - SFO
2 stops34h 16mAir Canada
Fri 9/58:30 amSFO - SOF
2 stops18h 55mAir Canada
Deal found 2/20$800
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:00 amSOF - SFO
1 stop18h 35mLufthansa
Sun 5/111:45 pmSFO - SOF
1 stop23h 15mLufthansa
Deal found 2/20$802
This Air France deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/87:00 amSOF - SFO
2 stops24h 34mAir France
Wed 3/129:21 amSFO - SOF
2 stops19h 44mAir France
Deal found 2/20$821
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/49:15 amSOF - SFO
1 stop35h 20mTurkish Airlines
Fri 4/1112:40 pmSFO - SOF
1 stop21h 45mTurkish Airlines
Deal found 2/20$850
This Air Serbia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:00 amSOF - SFO
2 stops28h 59mAir Serbia
Sat 5/108:00 amSFO - SOF
2 stops32h 55mAir Serbia
Deal found 2/20$955
This StudentUniverse deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:05 amSOF - SFO
2 stops29h 20mEmirates
Fri 4/115:05 pmSFO - SOF
1 stop35h 20mEmirates
Deal found 2/20$2,413
This AranGrant deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:00 amSOF - SFO
1 stop16h 05mITA Airways
Thu 4/103:15 pmSFO - SOF
1 stop34h 55mITA Airways
Deal found 2/20$2,679

Find flights from Bulgaria to San Francisco within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Bulgaria

Fly to

San Francisco

Route

Depart

Return

Price

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 4/30

9:30 pm-1:50 pm

1 stop26h 20m

San Francisco

Mon 5/12

10:20 pm-8:40 pm

2 stops36h 20m

$722

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sun 3/30

9:10 pm-5:22 pm

2 stops30h 12m

San Francisco

Sat 4/12

4:20 pm-8:20 pm

1 stop18h 00m

$767

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 4/30

10:50 am-4:10 pm

1 stop15h 20m

San Francisco

Mon 5/12

9:05 pm-11:00 pm

1 stop15h 55m

$770

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 5/2

6:15 am-9:02 pm

2 stops24h 47m

San Francisco

Mon 5/12

1:45 pm-11:00 pm

1 stop23h 15m

$786

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 3/25

2:15 pm-3:31 pm

2 stops34h 16m

San Francisco

Fri 9/5

8:30 am-1:25 pm

2 stops18h 55m

$800

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 4/29

6:00 am-2:35 pm

1 stop18h 35m

San Francisco

Sun 5/11

1:45 pm-11:00 pm

1 stop23h 15m

$802

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sat 3/8

7:00 am-9:34 pm

2 stops24h 34m

San Francisco

Wed 3/12

9:21 am-2:05 pm

2 stops19h 44m

$821

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 4/4

9:15 am-10:35 am

1 stop35h 20m

San Francisco

Fri 4/11

12:40 pm-8:25 pm

1 stop21h 45m

$850

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sat 5/3

5:00 am-11:59 pm

2 stops28h 59m

San Francisco

Sun 5/11

9:25 pm-3:35 pm

2 stops32h 10m

$955

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 4/3

2:05 am-9:25 pm

2 stops29h 20m

San Francisco

Fri 4/11

5:05 pm-2:25 pm

1 stop35h 20m

$2,413

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 results
1
2

Best time to book a flight from Bulgaria to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bulgaria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Bulgaria to San Francisco

Get recent, data-driven insights about flights from Bulgaria to San Francisco including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bulgaria to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Bulgaria to San Francisco (average of $276). Flying from Bulgaria to San Francisco in June is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BG to SFO?

Find hourly flight availability from Bulgaria to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bulgaria to San Francisco as you normally would.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Emirates, Austrian Airlines and SWISS from Bulgaria to San Francisco. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Austrian Airlines
7.6
Good
773 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

SWISS
7.5
Good
1,568 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air France
7.4
Good
1,449 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

United Airlines
7.4
Good
8,765 reviews
Emirates
8.1
Very good
3,276 reviews

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Bulgaria?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Bulgaria. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • What are the cheapest airlines to fly from Bulgaria to San Francisco one-way?

    $736 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on Austrian Airlines and Air Canada, with prices starting from $785 and $813, respectively.

  • Can I find deals for flights from Bulgaria to San Francisco that include hotel bookings?

    Yes. In addition to deals on Bulgaria to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bulgaria to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to San Francisco.

  • Can I find deals for business class flights from Bulgaria to San Francisco?

    Yes. Cheapflights offers flight deals from Bulgaria to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bulgaria to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Bulgaria to San Francisco (average of $276). Flying from Bulgaria to San Francisco in June is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bulgaria?

Book flights to Bulgaria if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bulgaria to San Francisco

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Top 4 airlines flying from Bulgaria to San Francisco

Discover the top 4 airlines that operate flights from Bulgaria to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$800FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$737Average$1,029FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$805Average$971FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$809Average$922FlexibilityNo cancel feeOn-time69%
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