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$320+ Cheap flights from San Francisco (SFO) to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOF
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from San Francisco to Bulgaria

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bulgaria (BG0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$648
(oojo)

One-way from

$344
(Kiwi.com)
From San Francisco to Bulgaria
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One-way flight from San Francisco to Bulgaria
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Find flight deals from San Francisco to Bulgaria

Cheapest flights from San Francisco to Bulgaria
Explore the most affordable flight options available from San Francisco to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2011:59 pmSFO - SOF
3 stops31h 51mMultiple Airlines
Thu 12/268:45 pmSOF - SFO
2 stops29h 30mMultiple Airlines
Deal found 12/18$2,310
This Air Canada deal was found by Cheapflights users on 12/18. 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.
Fri 12/2010:49 amSFO - SOF
2 stops21h 21mAir Canada
Thu 12/266:10 amSOF - SFO
2 stops25h 41mAir Canada
Deal found 12/18$2,534

Find flights from San Francisco to Bulgaria within your budget

Customize your flight search to find flights from San Francisco to Bulgaria 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Thu 5/1

6:50 pm-8:25 pm

1 stop15h 35m

Sofia

Wed 5/28

9:15 am-4:45 pm

1 stop17h 30m

$643

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Thu 2/6

8:30 am-11:50 am

2 stops17h 20m

Sofia

Thu 2/20

6:10 am-9:51 pm

2 stops25h 41m

$652

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 3/17

10:37 am-5:10 pm

2 stops21h 33m

Sofia

Mon 3/31

8:00 pm-1:50 pm

1 stop27h 50m

$671

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Fri 1/17

8:30 am-6:10 pm

2 stops23h 40m

Sofia

Fri 1/31

2:05 pm-3:31 pm

2 stops35h 26m

$674

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Wed 1/8

8:40 pm-7:25 pm

1 stop36h 45m

Sofia

Wed 1/22

3:00 pm-9:50 am

2 stops28h 50m

$678

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 1/13

8:35 pm-10:45 pm

1 stop16h 10m

Sofia

Mon 1/27

1:45 pm-6:45 pm

1 stop15h 00m

$681

San FranciscoVarna

SFO - VAR

SFOVAR

San Francisco

Fri 1/31

8:35 pm-3:15 pm

2 stops32h 40m

Varna

Fri 2/7

4:00 pm-7:49 pm

2 stops37h 49m

$717

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 1/13

8:35 pm-11:55 pm

2 stops17h 20m

Sofia

Mon 1/27

6:45 pm-7:49 pm

2 stops35h 04m

$717

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Wed 4/30

7:05 pm-12:10 pm

2 stops31h 05m

Sofia

Mon 5/26

3:40 pm-4:10 pm

1 stop34h 30m

$1,128

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Tue 4/29

1:50 pm-2:00 pm

1 stop14h 10m

Sofia

Tue 5/27

7:00 am-9:12 pm

2 stops24h 12m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 18 results
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Best time to book a flight from San Francisco to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from San Francisco 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 San Francisco to Bulgaria

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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Bulgaria (average of $632). Flying from San Francisco to Bulgaria in June is currently the most expensive (average of $1,243). 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 SFO to BG?

Find hourly flight availability from San Francisco to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from San Francisco to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated December 18, 2024.
Emirates
8.1
Very good
3,412 reviews

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,412 reviews
Emirates
8.1
Very good
3,412 reviews

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Austrian Airlines
7.6
Good
787 reviews
Emirates
8.1
Very good
3,412 reviews

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

SWISS
7.6
Good
1,606 reviews
Emirates
8.1
Very good
3,412 reviews

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

United Airlines
7.4
Good
9,059 reviews
Emirates
8.1
Very good
3,412 reviews

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Turkish Airlines
7.3
Good
3,907 reviews
Emirates
8.1
Very good
3,412 reviews

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Bulgaria. 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 from for flights from San Francisco to Bulgaria?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Bulgaria.

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $479. However, be on the lookout for offers from SWISS and Lufthansa, as they are both options that can get you from San Francisco to Bulgaria for a low price.

  • What are the most popular routes from San Francisco to Bulgaria?

    The most popular flight routes from San Francisco to Bulgaria are San Francisco - Sofia, San Francisco - Varna and San Francisco - Bourgas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Bulgaria 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 San Francisco to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Bulgaria (average of $632). Flying from San Francisco to Bulgaria in June is currently the most expensive (average of $1,243). 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

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Alternative routes for San Francisco to Bulgaria

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Top 6 airlines flying from San Francisco to Bulgaria

Discover the top 6 airlines that operate flights from San Francisco to Bulgaria. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$499Average$670FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$588Average$870FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$603Average$1,237FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$610Average$1,226FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$674Average$1,208FlexibilityNo cancel feeOn-time76%
SWISSCheapest$712Average$1,123FlexibilityNo cancel feeOn-time79%
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