$516+ Cheap flights from Bulgaria to San Francisco (SFO)
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SFO
Apr 7 — Apr 141
1 adult, Economy
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Find cheap flights from Bulgaria to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 2, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $690 (Orbitz) |
One-way from | $516 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $888 |
Find flight deals from Bulgaria to San Francisco
Cheapest flights from Bulgaria to San FranciscoExplore 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 April 2, 2025.
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 April 2, 2025.
This Orbitz deal was found by Cheapflights users on 3/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:30 amSOF - SFO
2 stops19h 43mMultiple Airlines
Tue 9/239:00 amSFO - SOF
2 stops21h 30mMultiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$690
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/49:10 pmSOF - SFO
1 stop30h 05mAmerican Airlines
Tue 5/204:20 pmSFO - SOF
1 stop18h 20mAmerican Airlines
Deal found 4/1![American Airlines logo]()
$781
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amSOF - SFO
1 stop23h 00mLufthansa
Tue 9/239:05 pmSFO - SOF
1 stop15h 55mLufthansa
Deal found 3/30![Lufthansa logo]()
$801
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/236:00 amSOF - SFO
2 stops25h 49mUnited Airlines
Sat 8/306:35 amSFO - SOF
2 stops19h 25mUnited Airlines
Deal found 3/30![United Airlines logo]()
$826
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/13:35 pmSOF - SFO
1 stop29h 00mTurkish Airlines
Sun 6/1512:40 pmSFO - SOF
1 stop16h 05mTurkish Airlines
Deal found 4/1![Turkish Airlines logo]()
$878
This SWISS deal was found by Cheapflights users on 4/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/412:45 pmSOF - SFO
2 stops37h 25mSWISS
Tue 5/207:40 pmSFO - SOF
2 stops28h 25mSWISS
Deal found 4/1![SWISS logo]()
$906
This Lufthansa deal was found by Cheapflights users on 4/1. 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.
Wed 4/309:30 pmVAR - SFO
2 stops25h 10mLufthansa
Fri 5/167:40 pmSFO - VAR
2 stops26h 50mLufthansa
Deal found 4/1![Lufthansa logo]()
$907
This Aeromexico deal was found by Cheapflights users on 4/1. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:00 amSOF - SFO
2 stops42h 15mAir France
Sun 6/1510:55 amSFO - SOF
2 stops41h 05mAir France
Deal found 4/1![Air France logo]()
$962
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:30 pmVAR - SFO
1 stop26h 50mMultiple Airlines
Thu 6/267:40 pmSFO - VAR
2 stops51h 55mMultiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$971
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 4/3010:10 pmVAR - SFO
1 stop28h 30mTurkish Airlines
Fri 5/1612:40 pmSFO - VAR
1 stop28h 05mTurkish Airlines
Deal found 4/1![Turkish Airlines logo]()
$1,040
This StudentUniverse deal was found by Cheapflights users on 3/30. 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.
Tue 4/222:05 amSOF - SFO
2 stops29h 20mEmirates
Sat 8/305:05 pmSFO - SOF
1 stop35h 20mEmirates
Deal found 3/30![Emirates logo]()
$2,473
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:30 pmSOF - SFO
1 stop26h 20mBritish Airways
Tue 9/234:19 pmSFO - SOF
2 stops18h 21mBritish Airways
Deal found 3/30![British Airways logo]()
$2,685
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Bulgaria to San Francisco that are best for you.
Fly from
Bulgaria
Fly to
San Francisco
Route
Depart
Return
Price
SofiaSan Francisco
SOF - SFO
SOFSFO
Sofia
Wed 4/23
10:30 am-8:13 pm
2 stops19h 43m
San Francisco
Tue 9/23
9:00 am-4:30 pm
2 stops21h 30m
$690
SofiaSan Francisco
SOF - SFO
SOFSFO
Sofia
Sun 5/4
9:10 pm-5:15 pm
1 stop30h 05m
San Francisco
Tue 5/20
4:20 pm-8:40 pm
1 stop18h 20m
$781
SofiaSan Francisco
SOF - SFO
SOFSFO
Sofia
Wed 4/23
6:00 am-7:00 pm
1 stop23h 00m
San Francisco
Tue 9/23
9:05 pm-11:00 pm
1 stop15h 55m
$801
SofiaSan Francisco
SOF - SFO
SOFSFO
Sofia
Wed 4/23
6:00 am-9:49 pm
2 stops25h 49m
San Francisco
Sat 8/30
6:35 am-12:00 pm
2 stops19h 25m
$826
SofiaSan Francisco
SOF - SFO
SOFSFO
Sofia
Sun 6/1
3:35 pm-10:35 am
1 stop29h 00m
San Francisco
Sun 6/15
12:40 pm-2:45 pm
1 stop16h 05m
$878
SofiaSan Francisco
SOF - SFO
SOFSFO
Sofia
Sun 5/4
12:45 pm-4:10 pm
2 stops37h 25m
San Francisco
Tue 5/20
7:40 pm-10:05 am
2 stops28h 25m
$906
VarnaSan Francisco
VAR - SFO
VARSFO
Varna
Wed 4/30
9:30 pm-12:40 pm
2 stops25h 10m
San Francisco
Fri 5/16
7:40 pm-8:30 am
2 stops26h 50m
$907
SofiaSan Francisco
SOF - SFO
SOFSFO
Sofia
Sun 6/1
7:00 am-3:15 pm
2 stops42h 15m
San Francisco
Sun 6/15
10:55 am-2:00 pm
2 stops41h 05m
$962
VarnaSan Francisco
VAR - SFO
VARSFO
Varna
Wed 6/11
9:30 pm-2:20 pm
1 stop26h 50m
San Francisco
Thu 6/26
7:40 pm-9:35 am
2 stops51h 55m
$971
VarnaSan Francisco
VAR - SFO
VARSFO
Varna
Wed 4/30
10:10 pm-4:40 pm
1 stop28h 30m
San Francisco
Fri 5/16
12:40 pm-2:45 am
1 stop28h 05m
$1,040
Showing 1-10 of 22 results
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.
Cheapflights Insights
Everything you need to know about your flight from Bulgaria to San Francisco
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 $393). 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 April 2, 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 April 2, 2025.
Read reviews from past customers who have flown Emirates, SWISS and Air France 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.
Crew
8.3
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.8
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2024
DXB - IAH
Crew
8.3
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.8
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2024
DXB - IAH
Crew
8.3
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.8
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2024
DXB - IAH
Crew
8.3
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.8
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2024
DXB - IAH
Crew
8.3
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.8
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2024
DXB - IAH
Crew
8.3
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.8
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2024
DXB - IAH
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.
Traveling to a place near Bulgaria?
Book flights to Bulgaria if you plan to visit one of these locationsRoseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Sunnyvale
Campbell
Daly City
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Bulgaria to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
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 April 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$622 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$737 | Average$1,035 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$802 | Average$953 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$820 | Average$949 | FlexibilityNo cancel fee | On-time69% |