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Cheap flights from Bulgaria to San Francisco (SFO) from $455

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOF — SFO
May 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, Economy
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How far in advance should I book a flight from Bulgaria to San Francisco?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 24% on flights from Bulgaria to San Francisco compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $821. For sooner than that we have options available in the next 3 days from $1,205.

What is the cheapest month to fly from Bulgaria to San Francisco?

The best pricing can be found in the month of December. Prices to San Francisco from Bulgaria average $930. You can even find prices in December for less than $930, as users have found deals to San Francisco from as low as $760. The month of July appears to be one of the more expensive times to travel to San Francisco from Bulgaria. Flying in the targeted month can save you up to 30%.

When is the cheapest time to fly from Bulgaria to San Francisco (BG - SFO)?

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.

Cheap Air Canada flights from Bulgaria to San Francisco

Explore cheap flight options specifically provided by Air Canada for the route between Bulgaria and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Take a peek at the cheapest Air Canada flights we've detected traveling from Bulgaria to San Francisco. Come back soon if you're not finding the exact deal you're looking for.
Thu 9/126:30 amSOF - SFO
2 stops21h 08mAir Canada
Mon 9/238:30 amSFO - SOF
2 stops17h 40mAir Canada
Deal found 5/21$803
Sun 6/166:30 amSOF - SFO
2 stops21h 09mAir Canada
Sat 7/208:30 amSFO - SOF
2 stops17h 40mAir Canada
Deal found 5/21$1,069
Sun 6/166:30 amSOF - SFO
2 stops21h 09mAir Canada
Sun 7/216:30 amSFO - SOF
2 stops18h 50mAir Canada
Deal found 5/21$1,071
Mon 7/296:30 amSOF - SFO
2 stops36h 54mAir Canada
Wed 12/258:50 amSFO - SOF
2 stops18h 30mAir Canada
Deal found 5/21$1,077
Tue 8/206:30 amSOF - SFO
2 stops23h 20mAir Canada
Wed 8/288:30 amSFO - SOF
2 stops24h 15mAir Canada
Deal found 5/22$2,651

Cheap British Airways flights from Bulgaria to San Francisco

Explore cheap flight options specifically provided by British Airways for the route between Bulgaria and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Have a look at some of the cheapest available British Airways flights departing from Bulgaria and landing in San Francisco. Check back soon if you're not seeing flights that suit your needs.
Sat 6/228:05 pmSOF - SFO
2 stops32h 22mBritish Airways
Sat 7/63:35 pmSFO - SOF
1 stop18h 30mBritish Airways
Deal found 5/21$804
Sat 6/228:05 pmSOF - SFO
2 stops31h 46mBritish Airways
Sat 7/63:43 pmSFO - SOF
2 stops18h 22mBritish Airways
Deal found 5/21$831
Fri 6/212:30 pmSOF - SFO
2 stops29h 22mBritish Airways
Fri 6/283:30 pmSFO - SOF
1 stop17h 30mBritish Airways
Deal found 5/22$1,010
Sat 6/158:05 pmSOF - SFO
2 stops31h 38mBritish Airways
Sun 7/211:12 pmSFO - SOF
2 stops19h 58mBritish Airways
Deal found 5/21$1,092

Cheap Bulgaria to San Francisco flights in May & June 2024

Find cheap flight options from Bulgaria to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 22, 2024.
The lowest fares we've come across on flights traveling from Bulgaria to San Francisco in May and June 2024. For more flight deals, be sure to check back very soon.
Sat 6/228:05 pmSOF - SFO
2 stops32h 22mBritish Airways
Sat 7/63:35 pmSFO - SOF
1 stop18h 30mBritish Airways
Deal found 5/21$804
Sun 6/166:00 pmSOF - SFO
1 stop29h 15mITA Airways
Sun 7/213:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/21$807
Sat 6/156:00 pmSOF - SFO
1 stop29h 15mITA Airways
Tue 7/163:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/21$808
Sat 6/228:05 pmSOF - SFO
2 stops31h 46mBritish Airways
Sat 7/63:43 pmSFO - SOF
2 stops18h 22mBritish Airways
Deal found 5/21$831
Sat 6/156:00 amSOF - SFO
2 stops37h 35mUnited Airlines
Tue 7/166:00 amSFO - SOF
2 stops26h 45mUnited Airlines
Deal found 5/21$833
Sat 6/156:00 pmSOF - SFO
1 stop29h 15mITA Airways
Sun 7/213:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/21$834
Sat 6/156:00 amSOF - SFO
1 stop18h 20mUnited Airlines
Tue 7/167:15 amSFO - SOF
2 stops25h 30mUnited Airlines
Deal found 5/21$839
Sat 6/156:00 amSOF - SFO
2 stops37h 35mUnited Airlines
Mon 7/1512:12 amSFO - SOF
2 stops25h 08mUnited Airlines
Deal found 5/21$866
Sun 6/166:00 amSOF - SFO
1 stop18h 20mUnited Airlines
Mon 7/225:15 amSFO - SOF
2 stops20h 05mUnited Airlines
Deal found 5/21$874

Bulgaria to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Bulgaria and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
The lowest fares we've come across on flights traveling from Bulgaria to San Francisco in May and June 2024. For more flight deals, be sure to check back very soon.
Thu 9/126:30 amSOF - SFO
2 stops21h 08mAir Canada
Mon 9/238:30 amSFO - SOF
2 stops17h 40mAir Canada
Deal found 5/21$803
Sat 6/228:05 pmSOF - SFO
2 stops32h 22mBritish Airways
Sat 7/63:35 pmSFO - SOF
1 stop18h 30mBritish Airways
Deal found 5/21$804
Sun 6/166:00 pmSOF - SFO
1 stop29h 15mITA Airways
Sun 7/213:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/21$807
Sat 6/156:00 pmSOF - SFO
1 stop29h 15mITA Airways
Tue 7/163:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/21$808
Thu 9/1212:00 pmSOF - SFO
1 stop17h 55mLufthansa
Mon 9/237:25 pmSFO - SOF
1 stop17h 10mLufthansa
Deal found 5/22$811
Thu 9/126:00 amSOF - SFO
2 stops24h 53mUnited Airlines
Mon 9/231:40 pmSFO - SOF
1 stop23h 20mUnited Airlines
Deal found 5/22$813
Thu 9/126:00 amSOF - SFO
2 stops24h 53mUnited Airlines
Mon 9/231:55 pmSFO - SOF
1 stop22h 40mUnited Airlines
Deal found 5/21$815
Sat 6/228:05 pmSOF - SFO
2 stops31h 46mBritish Airways
Sat 7/63:43 pmSFO - SOF
2 stops18h 22mBritish Airways
Deal found 5/21$831
Sat 6/156:00 amSOF - SFO
2 stops37h 35mUnited Airlines
Tue 7/166:00 amSFO - SOF
2 stops26h 45mUnited Airlines
Deal found 5/21$833

One-way flights to San Francisco from Bulgaria

Search for one-way flight options from Bulgaria to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Some of the best available deals we've found on one-way flights from Bulgaria to San Francisco. Users needing a return flight from Bulgaria to San Francisco should utilize the search form above.
Sat 6/86:30 amSOF - SFO
1 stop21h 25mMultiple Airlines
Deal found 5/21$455
Sat 6/810:15 amSOF - SFO
2 stops35h 47mMultiple Airlines
Deal found 5/21$514
Sat 6/82:55 pmSOF - SFO
3 stops33h 40mMultiple Airlines
Deal found 5/21$534
Thu 7/187:35 pmSOF - SFO
2 stops47h 59mMultiple Airlines
Deal found 5/21$576
Mon 7/19:50 pmSOF - SFO
2 stops26h 00mMultiple Airlines
Deal found 5/21$591
Mon 7/299:50 pmSOF - SFO
2 stops26h 00mMultiple Airlines
Deal found 5/21$592
Wed 7/37:35 pmSOF - SFO
2 stops28h 15mMultiple Airlines
Deal found 5/21$614
Sat 6/153:00 pmSOF - SFO
3 stops33h 35mMultiple Airlines
Deal found 5/21$637
Mon 9/305:00 amSOF - SFO
2 stops25h 46mAir Serbia
Deal found 5/22$643

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 2,730,072 searches. Data last updated May 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$803 - $1,161

Route

Depart

Return

Price

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/12

2 stops21h 08m

San Francisco

Mon 9/23

2 stops17h 40m

$803

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sat 6/22

2 stops32h 22m

San Francisco

Sat 7/6

1 stop18h 30m

$804

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Sun 6/16

1 stop29h 15m

San Francisco

Sun 7/21

1 stop15h 55m

$807

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/12

1 stop17h 55m

San Francisco

Mon 9/23

1 stop17h 10m

$811

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/12

2 stops24h 53m

San Francisco

Mon 9/23

1 stop23h 20m

$813

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 7/3

1 stop35h 55m

San Francisco

Wed 9/4

1 stop18h 10m

$854

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 7/5

1 stop24h 10m

San Francisco

Tue 7/30

1 stop27h 55m

$869

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 6/21

2 stops52h 32m

San Francisco

Fri 6/28

2 stops62h 13m

$978

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 7/5

1 stop40h 20m

San Francisco

Tue 7/30

2 stops42h 31m

$1,161

Flights are sorted by cheapest first

Deals found on 5/21

No data available for this route at this time. Please check back soon.

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.

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 May 22, 2024.
Read reviews from past customers who have flown Air Canada, British Airways and ITA Airways 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.
Austrian Airlines
7.7
Good
1,041 reviews
Check prices

Food

6.9

Comfort

7.4

Crew

8.2

Boarding

7.6

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

FLight duration is OK, the plane is fine, the food is bad

Austrian Airlines
7.7
Good
1,041 reviews
Austrian Airlines
7.7
Good
1,041 reviews
Check prices

Food

6.9

Comfort

7.4

Crew

8.2

Boarding

7.6

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

FLight duration is OK, the plane is fine, the food is bad

Turkish Airlines
7.4
Good
3,712 reviews
Austrian Airlines
7.7
Good
1,041 reviews
Check prices

Food

6.9

Comfort

7.4

Crew

8.2

Boarding

7.6

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

FLight duration is OK, the plane is fine, the food is bad

United Airlines
7.4
Good
10,870 reviews
Austrian Airlines
7.7
Good
1,041 reviews
Check prices

Food

6.9

Comfort

7.4

Crew

8.2

Boarding

7.6

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

FLight duration is OK, the plane is fine, the food is bad

American Airlines
7.3
Good
14,421 reviews
Austrian Airlines
7.7
Good
1,041 reviews
Check prices

Food

6.9

Comfort

7.4

Crew

8.2

Boarding

7.6

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

FLight duration is OK, the plane is fine, the food is bad

Iberia
7.1
Good
2,733 reviews
Austrian Airlines
7.7
Good
1,041 reviews
Check prices

Food

6.9

Comfort

7.4

Crew

8.2

Boarding

7.6

Overall

7.7

Entertainment

6.9

Reviews

1 / 10

FLight duration is OK, the plane is fine, the food is bad

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.

  • Can I find flights from Bulgaria to San Francisco for under $900 on Cheapflights?

    Yes, there are multiple flights from Bulgaria to San Francisco for under $900. The cheapest flight booked recently is on Air Canada for just $803, but on average you can expect to pay $842.

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

    $643 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on Turkish Airlines and British Airways, with prices starting from $709 and $727, respectively.

  • What does SOF to SFO mean?

    SOF stands for Sofia Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Varna Airport (VAR), Bourgas Airport (BOJ), Plovdiv Airport (PDV).

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

    The amount of baggage you can bring on your Bulgaria 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 Bulgaria to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Bulgaria 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 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.

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

    Many airlines flying from Bulgaria 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 Bulgaria to San Francisco?

    Yes, you can often find last-minute deals on Bulgaria 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 Bulgaria to San Francisco flight deals updated?

    The Bulgaria to San Francisco flight deals you see on this page were last updated on 5/22.

  • What are the most popular airlines that fly from Bulgaria to San Francisco?

    KLM, Lufthansa and Turkish Airlines are the most popular airlines when flying from Bulgaria to San Francisco.

  • When is the best time to book a flight from Bulgaria to San Francisco?

    Currently, September is the cheapest month in which you can book a flight from Bulgaria to San Francisco (average of $268). Flying from Bulgaria to San Francisco in June is currently the most expensive (average of $383). 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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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 2,730,072 searches. Data last updated May 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$633Average$975FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapest$699Average$757FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$761Average$975FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$797Average$1,038FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Bulgaria to San Francisco by cabin class

Find flights from Bulgaria to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bulgaria to San Francisco?

Cheapflights helps you search for flights from Bulgaria to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bulgaria to San Francisco?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Bulgaria.

Can Cheapflights find flights from Bulgaria to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Bulgaria? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bulgaria to San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Bulgaria today and book when prices fit your budget.

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