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Cheap flights from San Francisco (SFO) to Bulgaria from $379

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 8/17. 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.
SFO — SOF
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 San Francisco to Bulgaria?

To save on the cost of your flight from San Francisco to Bulgaria, book at least 56 days before your planned departure. Booking around this time can save you about 13% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $625 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $977.

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

The best pricing can be found in the month of February. Prices to Bulgaria from San Francisco average $926. You can even find prices in February for less than $926, as users have found deals to Bulgaria from as low as $589. The month of June appears to be one of the more expensive times to travel to Bulgaria from San Francisco. Flying in the targeted month can save you up to 72%.

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

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.

Cheap British Airways flights from San Francisco to Bulgaria

Explore cheap flight options specifically provided by British Airways for the route between San Francisco and Bulgaria. 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.
Consider these cheap British Airways flights we've found departing from San Francisco to Bulgaria. Deals update often to give you more flight options matching your criteria
Mon 11/184:30 pmSFO - SOF
1 stop16h 35mBritish Airways
Mon 12/25:25 pmSOF - SFO
1 stop30h 50mBritish Airways
Deal found 5/21$588
Sun 8/113:30 pmSFO - SOF
1 stop17h 40mBritish Airways
Sat 1/188:05 pmSOF - SFO
2 stops31h 48mBritish Airways
Deal found 5/21$829
Sun 8/112:20 pmSFO - SOF
2 stops18h 50mBritish Airways
Sat 1/188:05 pmSOF - SFO
2 stops32h 29mBritish Airways
Deal found 5/21$833
Sat 8/102:20 pmSFO - SOF
2 stops19h 45mBritish Airways
Sat 1/188:05 pmSOF - SFO
1 stop28h 10mBritish Airways
Deal found 5/21$873
Thu 5/3011:58 pmSFO - SOF
2 stops33h 02mBritish Airways
Tue 7/29:15 pmSOF - SFO
2 stops30h 28mBritish Airways
Deal found 5/21$1,324
Thu 5/3011:58 pmSFO - SOF
2 stops33h 02mBritish Airways
Sun 7/79:00 pmSOF - SFO
2 stops30h 51mBritish Airways
Deal found 5/21$1,374
Sat 6/111:59 pmSFO - SOF
2 stops33h 11mBritish Airways
Tue 7/29:15 pmSOF - SFO
2 stops30h 28mBritish Airways
Deal found 5/21$1,639
Sat 6/111:59 pmSFO - SOF
2 stops33h 11mBritish Airways
Sun 7/79:00 pmSOF - SFO
2 stops30h 51mBritish Airways
Deal found 5/21$1,689
Fri 5/313:30 pmSFO - SOF
1 stop17h 30mBritish Airways
Sun 7/79:00 pmSOF - SFO
2 stops30h 51mBritish Airways
Deal found 5/21$1,690

Cheap American Airlines flights from San Francisco to Bulgaria

Explore cheap flight options specifically provided by American Airlines for the route between San Francisco and Bulgaria. 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 gander at the lowest prices we've found on American Airlines flights from San Francisco to Bulgaria. Make sure to examine the flight information before completing your reservation.
Tue 10/2211:59 pmSFO - SOF
2 stops34h 31mAmerican Airlines
Tue 11/58:05 pmSOF - SFO
1 stop32h 30mAmerican Airlines
Deal found 5/21$591
Tue 10/2210:32 pmSFO - SOF
2 stops35h 58mAmerican Airlines
Tue 11/58:05 pmSOF - SFO
2 stops34h 39mAmerican Airlines
Deal found 5/21$599
Mon 11/189:28 amSFO - SOF
2 stops23h 37mAmerican Airlines
Mon 12/25:25 pmSOF - SFO
2 stops37h 20mAmerican Airlines
Deal found 5/21$601

Cheap San Francisco to Bulgaria flights in May & June 2024

Find cheap flight options from San Francisco to Bulgaria 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.
Listed are some of the best fares we've found on flights departing from San Francisco to Bulgaria in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/38:15 amSFO - SOF
3 stops29h 40mMultiple Airlines
Mon 6/105:00 amSOF - SFO
3 stops25h 07mMultiple Airlines
Deal found 5/21$1,090
Tue 6/112:42 pmSFO - SOF
2 stops50h 13mMultiple Airlines
Mon 7/222:35 pmSOF - SFO
1 stop33h 15mMultiple Airlines
Deal found 5/22$1,142
Sun 6/237:40 pmSFO - SOF
1 stop28h 30mSWISS
Mon 8/193:40 pmSOF - SFO
1 stop34h 25mSWISS
Deal found 5/22$1,152
Sun 6/237:40 pmSFO - SOF
1 stop28h 30mMultiple Airlines
Mon 8/196:45 pmSOF - SFO
2 stops35h 06mMultiple Airlines
Deal found 5/22$1,156
Tue 6/118:00 amSFO - SOF
2 stops23h 05mMultiple Airlines
Tue 6/256:30 amSOF - SFO
2 stops25h 47mMultiple Airlines
Deal found 5/20$1,180
Tue 6/49:05 pmSFO - SOF
1 stop15h 55mUnited Airlines
Thu 7/46:00 amSOF - SFO
1 stop18h 20mUnited Airlines
Deal found 5/21$1,182
Tue 6/257:40 pmSFO - SOF
1 stop28h 30mMultiple Airlines
Wed 7/246:00 amSOF - SFO
2 stops27h 21mMultiple Airlines
Deal found 5/21$1,186
Tue 6/2510:51 amSFO - SOF
2 stops21h 54mAir Canada
Wed 7/2412:55 pmSOF - SFO
2 stops20h 26mAir Canada
Deal found 5/21$1,188
Wed 6/59:05 pmSFO - SOF
1 stop15h 55mUnited Airlines
Wed 7/36:00 amSOF - SFO
2 stops21h 14mUnited Airlines
Deal found 5/22$1,192

San Francisco to Bulgaria 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Bulgaria 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.
Listed are some of the best fares we've found on flights departing from San Francisco to Bulgaria in 2024. More deals are always being added, so be sure to check back regularly.
Mon 11/184:30 pmSFO - SOF
1 stop16h 35mBritish Airways
Mon 12/25:25 pmSOF - SFO
1 stop30h 50mBritish Airways
Deal found 5/21$588
Tue 10/2211:59 pmSFO - SOF
2 stops34h 31mAmerican Airlines
Tue 11/58:05 pmSOF - SFO
1 stop32h 30mAmerican Airlines
Deal found 5/21$591
Tue 10/2210:32 pmSFO - SOF
2 stops35h 58mAmerican Airlines
Tue 11/58:05 pmSOF - SFO
2 stops34h 39mAmerican Airlines
Deal found 5/21$599
Mon 11/189:28 amSFO - SOF
2 stops23h 37mAmerican Airlines
Mon 12/25:25 pmSOF - SFO
2 stops37h 20mAmerican Airlines
Deal found 5/21$601
Wed 11/205:25 pmSFO - SOF
2 stops38h 45mMultiple Airlines
Wed 12/46:25 amSOF - SFO
2 stops24h 24mMultiple Airlines
Deal found 5/20$603
Sat 10/197:40 pmSFO - SOF
1 stop33h 15mSWISS
Sat 11/210:55 amSOF - SFO
1 stop15h 20mSWISS
Deal found 5/21$605
Mon 10/217:45 pmSFO - SOF
2 stops52h 25mSWISS
Mon 11/44:30 pmSOF - SFO
1 stop33h 45mSWISS
Deal found 5/20$606
Tue 10/229:05 pmSFO - SOF
1 stop15h 55mLufthansa
Tue 11/51:45 pmSOF - SFO
1 stop15h 00mLufthansa
Deal found 5/21$609
Wed 11/201:40 pmSFO - SOF
1 stop23h 05mMultiple Airlines
Wed 12/46:25 amSOF - SFO
1 stop16h 10mMultiple Airlines
Deal found 5/20$610

San Francisco to Bulgaria flights leaving soon

Find last-minute flight options from San Francisco to Bulgaria for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Check out these flights departing soon from San Francisco to Bulgaria. Users should examine the flight details to ensure there are no surprises.
Thu 5/3011:58 pmSFO - SOF
2 stops33h 02mBritish Airways
Tue 7/29:15 pmSOF - SFO
2 stops30h 28mBritish Airways
Deal found 5/21$1,324
Thu 5/309:05 pmSFO - SOF
1 stop15h 55mUnited Airlines
Thu 7/46:00 amSOF - SFO
1 stop18h 20mUnited Airlines
Deal found 5/21$1,332
Sat 6/110:35 pmSFO - SOF
2 stops34h 10mLufthansa
Mon 7/112:55 pmSOF - SFO
1 stop18h 05mLufthansa
Deal found 5/21$1,357
Sat 6/19:05 pmSFO - SOF
1 stop15h 55mLufthansa
Wed 7/36:30 amSOF - SFO
1 stop16h 10mLufthansa
Deal found 5/21$1,360
Thu 5/309:05 pmSFO - SOF
1 stop15h 55mLufthansa
Wed 7/36:30 amSOF - SFO
1 stop16h 10mLufthansa
Deal found 5/21$1,367
Thu 5/3011:58 pmSFO - SOF
2 stops33h 02mBritish Airways
Sun 7/79:00 pmSOF - SFO
2 stops30h 51mBritish Airways
Deal found 5/21$1,374
Thu 5/309:05 pmSFO - SOF
1 stop15h 55mLufthansa
Mon 7/112:55 pmSOF - SFO
1 stop18h 05mLufthansa
Deal found 5/21$1,382
Thu 5/309:05 pmSFO - SOF
1 stop15h 55mUnited Airlines
Fri 7/56:00 amSOF - SFO
1 stop18h 20mUnited Airlines
Deal found 5/21$1,432
Sat 6/19:05 pmSFO - SOF
2 stops16h 50mAustrian Airlines
Mon 7/16:45 pmSOF - SFO
2 stops27h 55mAustrian Airlines
Deal found 5/21$1,437

One-way flights to Bulgaria from San Francisco

Search for one-way flight options from San Francisco to Bulgaria. 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.
Users in need of a one-way flight from San Francisco to Bulgaria can choose from these deals. Those seeking round-trip flights from San Francisco to Bulgaria should utilize the search form at the the top of the page.
Sat 8/1712:50 pmSFO - SOF
2 stops37h 50mMultiple Airlines
Deal found 5/20$379
Sun 9/2912:50 pmSFO - SOF
3 stops24h 00mMultiple Airlines
Deal found 5/21$381
Sun 8/188:10 pmSFO - SOF
1 stop31h 00mMultiple Airlines
Deal found 5/20$393
Sun 9/2912:50 pmSFO - SOF
2 stops18h 20mMultiple Airlines
Deal found 5/21$409
Fri 7/1912:58 amSFO - SOF
3 stops37h 22mMultiple Airlines
Deal found 5/21$421
Sat 8/1712:50 pmSFO - SOF
3 stops24h 25mMultiple Airlines
Deal found 5/20$462
Sat 7/207:40 pmSFO - SOF
3 stops44h 35mMultiple Airlines
Deal found 5/21$481
Mon 8/197:30 amSFO - SOF
3 stops33h 25mMultiple Airlines
Deal found 5/20$483
Sat 7/208:10 pmSFO - SOF
2 stops44h 05mMultiple Airlines
Deal found 5/21$488

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

Fly from

Any airport

Fly to

Any airport

Budget

$588 - $874

Route

Depart

Return

Price

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 11/18

1 stop16h 35m

Sofia

Mon 12/2

1 stop30h 50m

$588

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Tue 10/22

2 stops34h 31m

Sofia

Tue 11/5

1 stop32h 30m

$591

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Sat 10/19

1 stop33h 15m

Sofia

Sat 11/2

1 stop15h 20m

$605

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Tue 10/22

1 stop15h 55m

Sofia

Tue 11/5

1 stop15h 00m

$609

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Fri 10/18

2 stops18h 50m

Sofia

Fri 11/1

2 stops24h 42m

$617

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Sat 10/19

2 stops20h 10m

Sofia

Sat 11/2

2 stops31h 07m

$618

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Tue 8/27

1 stop27h 55m

Sofia

Wed 10/2

1 stop34h 55m

$620

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Sun 11/17

1 stop16h 10m

Sofia

Sun 12/1

2 stops36h 09m

$621

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Sun 8/18

2 stops16h 50m

Sofia

Sat 1/18

2 stops16h 10m

$874

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 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.

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 May 22, 2024.
Read reviews from past customers who have flown British Airways, American Airlines and SWISS from San Francisco to Bulgaria. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.8
Good
1,967 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

SWISS
7.8
Good
1,967 reviews
SWISS
7.8
Good
1,967 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Austrian Airlines
7.7
Good
1,041 reviews
SWISS
7.8
Good
1,967 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Turkish Airlines
7.4
Good
3,712 reviews
SWISS
7.8
Good
1,967 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

United Airlines
7.4
Good
10,870 reviews
SWISS
7.8
Good
1,967 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

American Airlines
7.3
Good
14,421 reviews
SWISS
7.8
Good
1,967 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

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.

  • Can I find flights from San Francisco to Bulgaria for under $600 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Bulgaria for under $600. The cheapest flight booked recently is on British Airways for just $588, but on average you can expect to pay $618.

  • Are there last-minute flights available from San Francisco to Bulgaria for under $1,400?

    There are currently 20+ open flights from San Francisco to Bulgaria within the next 7 days for less than $1,400.

  • 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.

  • What does SFO to SOF mean?

    SFO stands for San Francisco Airport, while SOF stands for Sofia 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. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Varna Airport (VAR), Bourgas Airport (BOJ), Plovdiv Airport (PDV).

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

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

    Yes, Cheapflights allows you to browse and filter San Francisco to Bulgaria 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 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.

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

    Many airlines flying from San Francisco to Bulgaria 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 San Francisco to Bulgaria?

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

    The San Francisco to Bulgaria flight deals you see on this page were last updated on 5/21.

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

    American Airlines, Air Canada and ITA Airways are the most popular airlines when flying from San Francisco to Bulgaria.

  • When is the best time 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 $660). Flying from San Francisco to Bulgaria in June is currently the most expensive (average of $1,286). 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 10 airlines flying from San Francisco to Bulgaria

Discover the top 10 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 2,730,072 searches. Data last updated May 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$542Average$1,240FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ITA AirwaysCheapest$556Average$1,349FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
British AirwaysCheapest$606Average$870FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest$609Average$1,297FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$641Average$1,218FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest$655Average$880FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest$662Average$712FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest$699Average$1,107FlexibilityNo cancel feeOn-time79%
Search SWISS flights
CondorCheapest$1,140Average$1,563FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air CanadaCheapest$1,337Average$1,576FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from San Francisco to Bulgaria by cabin class

Find flights from San Francisco to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first 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 San Francisco to Bulgaria?

Deals for San Francisco to Bulgaria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Bulgaria for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Bulgaria from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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