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$395+ Cheap flights from Sofia (SOF) 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SFO
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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The best prices from Sofia to San Francisco are usually found in February or November, booked 80 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Sofia to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to San Francisco (SFO). 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 October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

January

Cheapest in

February

Round-trip from

$694
(British Airways)

One-way from

$395
(Kiwi.com)
Provider with most accurate pricing for Sofia-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Sofia-San Francisco flights.
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High demand for flights, 19% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Sofia to San Francisco
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One-way flight from Sofia to San Francisco
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Find flight deals from Sofia to San Francisco

Cheapest flights from Sofia to San Francisco
Explore the most affordable flight options available from Sofia to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This British Airways deal was found by Cheapflights users on 10/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:05 pmSOF - SFO
2 stops33h 18mBritish Airways
Wed 1/2911:17 pmSFO - SOF
2 stops34h 08mBritish Airways
Deal found 10/30$694
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/97:00 amSOF - SFO
2 stops26h 00mKLM
Tue 1/141:50 pmSFO - SOF
1 stop14h 15mKLM
Deal found 10/30$786
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:00 amSOF - SFO
2 stops25h 51mAir Canada
Wed 1/298:30 amSFO - SOF
2 stops18h 30mAir Canada
Deal found 10/30$788
This Air France deal was found by Cheapflights users on 10/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/187:00 amSOF - SFO
2 stops23h 51mMultiple Airlines
Mon 12/21:50 pmSFO - SOF
1 stop14h 15mMultiple Airlines
Deal found 10/30$798
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/46:00 amSOF - SFO
1 stop20h 00mUnited Airlines
Wed 1/291:35 pmSFO - SOF
1 stop18h 35mUnited Airlines
Deal found 10/30$799
This SWISS deal was found by Cheapflights users on 10/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:00 pmSOF - SFO
1 stop34h 25mSWISS
Tue 1/287:25 pmSFO - SOF
1 stop33h 50mSWISS
Deal found 10/30$812
This Lufthansa deal was found by Cheapflights users on 10/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:05 amSOF - SFO
1 stop18h 45mLufthansa
Thu 1/308:35 pmSFO - SOF
1 stop16h 10mLufthansa
Deal found 10/30$826
This Austrian Airlines deal was found by Cheapflights users on 10/31. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:45 pmSOF - SFO
2 stops51h 50mAustrian Airlines
Fri 1/3111:55 amSFO - SOF
2 stops50h 00mAustrian Airlines
Deal found 10/31$851
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:25 pmSOF - SFO
1 stop31h 35mAmerican Airlines
Sun 2/28:40 pmSFO - SOF
1 stop34h 30mAmerican Airlines
Deal found 10/30$878
This Turkish Airlines deal was found by Cheapflights users on 10/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/89:40 pmSOF - SFO
1 stop23h 25mTurkish Airlines
Mon 12/306:50 pmSFO - SOF
1 stop16h 00mTurkish Airlines
Deal found 10/31$879

Find flights from Sofia to San Francisco within your budget

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, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 12/3

3:00 pm-8:10 pm

1 stop39h 10m

$395

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Mon 12/9

4:00 pm-7:14 pm

2 stops37h 14m

$642

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Mon 12/2

5:25 pm-3:00 pm

1 stop31h 35m

$724

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 11/5

10:00 am-4:45 pm

1 stop16h 45m

$770

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 11/7

6:10 am-12:35 pm

1 stop16h 25m

$799

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 11/29

6:20 am-4:25 pm

2 stops20h 05m

$827

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sun 12/1

7:00 am-11:50 am

2 stops38h 50m

$1,018

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sun 1/5

6:45 pm-12:35 pm

2 stops27h 50m

$2,813

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 12/3

6:05 pm-5:23 pm

2 stops33h 18m

San Francisco

Wed 1/29

11:17 pm-7:25 pm

2 stops34h 08m

$694

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Mon 12/9

7:00 am-11:00 pm

2 stops26h 00m

San Francisco

Tue 1/14

1:50 pm-2:05 pm

1 stop14h 15m

$786

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 19 results
1
2

Compare providers for flights from Sofia to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to San Francisco in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
KAYAKPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sofia-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sofia to San Francisco

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

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

How far ahead should I book a flight from Sofia to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to San Francisco. Price data was last updated on October 25, 2024.

The best time to book flights from Sofia to San Francisco is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Find deals

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

Currently, January is the cheapest month in which you can book a flight from Sofia to San Francisco (average of $276). Flying from Sofia to San Francisco in June is currently the most expensive (average of $382). 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 SOF to SFO?

Find hourly flight availability from Sofia 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 October 31, 2024.

It’s optimal to fly from Sofia to San Francisco in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

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 October 31, 2024.
Read through reviews of airlines operating flights from Sofia to San Francisco, such as KLM, British Airways and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,352 reviews

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,352 reviews
KLM
7.8
Good
1,352 reviews

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Austrian Airlines
7.7
Good
829 reviews
KLM
7.8
Good
1,352 reviews

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

SWISS
7.6
Good
1,644 reviews
KLM
7.8
Good
1,352 reviews

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Qatar Airways
7.5
Good
3,900 reviews
KLM
7.8
Good
1,352 reviews

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Air France
7.4
Good
1,531 reviews
KLM
7.8
Good
1,352 reviews

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

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

  • Can I find flights from Sofia to San Francisco for under $700 on Cheapflights?

    Yes, there are multiple flights from Sofia to San Francisco for under $700. The cheapest flight booked recently is on British Airways for just $694, but on average you can expect to pay $873.

  • Are there last-minute flights available from Sofia to San Francisco for under $900?

    There are currently 10+ open flights from Sofia to San Francisco within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Sofia to San Francisco round-trip?

    According to our current data, British Airways ($694), KLM ($786), and Air Canada ($788) offers the cheapest pricing from Sofia to San Francisco. Users have found that British Airways is 25% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $642. American Airlines flights start at $724 while deals on United Airlines start at $799 one-way.

  • What does SOF to SFO mean?

    This is defined as Sofia Airport (SOF) and San Francisco Airport (SFO). Codes like San Francisco Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Sofia to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Sofia to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sofia to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia 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.

  • Can I find deals for flights from Sofia to San Francisco that allow pets onboard?

    Many airlines flying from Sofia to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sofia to San Francisco?

    Yes, you can often find last-minute deals on Sofia to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sofia to San Francisco flight deals updated?

    The Sofia to San Francisco flight deals you see on this page were last updated on 10/31.

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

    Currently, January is the cheapest month in which you can book a flight from Sofia to San Francisco (average of $276). Flying from Sofia to San Francisco in June is currently the most expensive (average of $382). 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 Sofia to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Sofia to San Francisco

Discover the top 4 airlines that operate flights from Sofia 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$737Average$863FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$765Average$973FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$793Average$884FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$809Average$961FlexibilityNo cancel feeOn-time69%
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