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Cheap flights from Sofia (SOF) to San Francisco (SFO) from $453

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 6/26. 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 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Sofia to San Francisco are usually found in December or October, booked 74 days in advance, depart on a Tuesday or Saturday and return on a Sunday

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 May 16, 2024.

Popular in

July

Cheapest in

December

Average price

$884

Round-trip from

$267
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 12% potential price drop
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Average for round-trip flights in May 2024
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From Sofia to San Francisco
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What is the cheapest day to fly round-trip from Sofia to San Francisco?

Travelers have found that booking a Monday departure is the best way to save up to 26% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 24% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sofia to San Francisco from $821 1-2 weeks out and tickets from $1,205 for flights departing within the next 72 hours.

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

December can be a great time to fly to San Francisco from Sofia with a flight ticket averaging about $930. Cheapflights users have found deals in the month of December for as cheap as $760. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Sofia to San Francisco (SOF - SFO)?

It’s optimal to fly from Sofia to San Francisco in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

Cheap British Airways flights from Sofia to San Francisco

Explore cheap flight options specifically provided by British Airways for the route between Sofia 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 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest British Airways flights traveling from Sofia to San Francisco. Come back soon if you're not finding the exact deal you're looking for.
Thu 9/129:20 pmSOF - SFO
1 stop25h 55mBritish Airways
Mon 9/233:30 pmSFO - SOF
1 stop18h 55mBritish Airways
Deal found 5/15$784
Mon 5/278:00 pmSOF - SFO
1 stop27h 15mBritish Airways
Wed 6/121:43 pmSFO - SOF
2 stops20h 47mBritish Airways
Deal found 5/15$1,009
Mon 5/278:00 pmSOF - SFO
1 stop27h 15mBritish Airways
Fri 6/141:10 pmSFO - SOF
2 stops19h 50mBritish Airways
Deal found 5/15$1,079
Fri 5/312:30 pmSOF - SFO
1 stop32h 45mBritish Airways
Fri 6/146:00 amSFO - SOF
2 stops27h 00mBritish Airways
Deal found 5/15$1,154

Cheap ITA Airways flights from Sofia to San Francisco

Explore cheap flight options specifically provided by ITA Airways for the route between Sofia 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on ITA Airways flights traveling from Sofia to San Francisco. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 6/266:00 pmSOF - SFO
1 stop29h 15mITA Airways
Tue 7/23:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/15$790
Fri 6/216:00 pmSOF - SFO
1 stop29h 15mITA Airways
Wed 6/263:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/15$934

Cheap Sofia to San Francisco flights in May & June 2024

Find cheap flight options from Sofia 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 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Sofia to San Francisco in May and June 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/266:00 pmSOF - SFO
1 stop29h 15mITA Airways
Tue 7/23:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/15$790
Fri 6/216:30 amSOF - SFO
2 stops21h 09mMultiple Airlines
Thu 6/271:55 pmSFO - SOF
1 stop22h 40mMultiple Airlines
Deal found 5/15$820
Fri 6/2112:00 pmSOF - SFO
1 stop17h 55mLufthansa
Thu 6/271:55 pmSFO - SOF
1 stop22h 40mLufthansa
Deal found 5/15$833
Wed 6/266:30 amSOF - SFO
2 stops21h 09mMultiple Airlines
Tue 7/27:40 pmSFO - SOF
1 stop28h 30mMultiple Airlines
Deal found 5/15$849
Thu 5/3010:55 amSOF - SFO
1 stop15h 10mMultiple Airlines
Sat 6/1510:15 pmSFO - SOF
2 stops38h 45mMultiple Airlines
Deal found 5/15$863
Fri 6/216:30 amSOF - SFO
2 stops21h 09mMultiple Airlines
Thu 6/272:55 pmSFO - SOF
2 stops21h 40mMultiple Airlines
Deal found 5/15$865
Mon 5/276:00 amSOF - SFO
1 stop23h 00mUnited Airlines
Tue 6/185:20 amSFO - SOF
2 stops20h 00mUnited Airlines
Deal found 5/15$867
Wed 5/292:05 pmSOF - SFO
1 stop15h 50mUnited Airlines
Tue 6/185:20 amSFO - SOF
2 stops20h 00mUnited Airlines
Deal found 5/15$868
Wed 5/296:30 amSOF - SFO
2 stops24h 27mUnited Airlines
Tue 6/185:20 amSFO - SOF
2 stops20h 00mUnited Airlines
Deal found 5/15$878

Sofia to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Sofia and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Sofia to San Francisco in May and June 2024. More deals are always being added, so be sure to check back regularly.
Thu 9/129:20 pmSOF - SFO
1 stop25h 55mBritish Airways
Mon 9/233:30 pmSFO - SOF
1 stop18h 55mBritish Airways
Deal found 5/15$784
Wed 6/266:00 pmSOF - SFO
1 stop29h 15mITA Airways
Tue 7/23:15 pmSFO - SOF
1 stop15h 55mITA Airways
Deal found 5/15$790
Fri 9/206:30 amSOF - SFO
2 stops21h 08mAir Canada
Mon 9/308:30 amSFO - SOF
2 stops18h 50mAir Canada
Deal found 5/15$794
Thu 9/196:30 amSOF - SFO
2 stops22h 08mMultiple Airlines
Mon 9/308:30 amSFO - SOF
2 stops18h 50mMultiple Airlines
Deal found 5/16$795
Thu 9/126:30 amSOF - SFO
2 stops21h 08mAir Canada
Mon 9/238:30 amSFO - SOF
2 stops17h 40mAir Canada
Deal found 5/15$800
Thu 9/1912:00 pmSOF - SFO
1 stop17h 55mLufthansa
Mon 9/301:40 pmSFO - SOF
1 stop23h 20mLufthansa
Deal found 5/16$804
Thu 9/126:00 amSOF - SFO
2 stops35h 23mUnited Airlines
Mon 9/231:40 pmSFO - SOF
1 stop19h 05mUnited Airlines
Deal found 5/15$809
Fri 6/216:30 amSOF - SFO
2 stops21h 09mMultiple Airlines
Thu 6/271:55 pmSFO - SOF
1 stop22h 40mMultiple Airlines
Deal found 5/15$820
Fri 6/2112:00 pmSOF - SFO
1 stop17h 55mLufthansa
Thu 6/271:55 pmSFO - SOF
1 stop22h 40mLufthansa
Deal found 5/15$833

One-way flights to San Francisco from Sofia

Search for one-way flight options from Sofia 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 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Sofia to San Francisco can select one of these great deals. For those needing a return trip from Sofia, there is a search form available above.
Wed 6/263:15 pmSOF - SFO
3 stops32h 35mMultiple Airlines
Deal found 5/16$453
Mon 9/164:05 pmSOF - SFO
3 stops39h 11mMultiple Airlines
Deal found 5/15$469
Sun 10/276:20 pmSOF - SFO
2 stops30h 25mMultiple Airlines
Deal found 5/15$521
Sun 10/274:00 pmSOF - SFO
3 stops32h 45mMultiple Airlines
Deal found 5/15$572
Mon 9/1610:15 amSOF - SFO
2 stops21h 01mMultiple Airlines
Deal found 5/15$586
Tue 6/114:00 pmSOF - SFO
3 stops32h 35mMultiple Airlines
Deal found 5/15$641
Wed 6/267:15 pmSOF - SFO
2 stops28h 35mMultiple Airlines
Deal found 5/16$643
Mon 8/196:00 pmSOF - SFO
2 stops29h 50mMultiple Airlines
Deal found 5/15$684
Tue 6/117:10 amSOF - SFO
2 stops21h 43mMultiple Airlines
Deal found 5/15$695

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$784 - $1,377

Route

Depart

Return

Price

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/12

1 stop25h 55m

San Francisco

Mon 9/23

1 stop18h 55m

$784

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Wed 6/26

1 stop29h 15m

San Francisco

Tue 7/2

1 stop15h 55m

$790

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 9/20

2 stops21h 08m

San Francisco

Mon 9/30

2 stops18h 50m

$794

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/19

2 stops22h 08m

San Francisco

Mon 9/30

2 stops18h 50m

$795

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/19

1 stop17h 55m

San Francisco

Mon 9/30

1 stop23h 20m

$804

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Thu 9/12

2 stops35h 23m

San Francisco

Mon 9/23

1 stop19h 05m

$809

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 9/20

1 stop24h 10m

San Francisco

Mon 9/30

1 stop27h 55m

$841

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Tue 5/28

1 stop15h 10m

San Francisco

Tue 6/18

1 stop33h 50m

$905

SofiaSan Francisco

SOF - SFO

SOFSFO

Sofia

Fri 5/31

2 stops16h 35m

San Francisco

Sat 6/15

2 stops16h 50m

$1,377

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to 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 May 10, 2024.
The best time to book flights from Sofia to San Francisco is 74 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.
Search Deals

When is the cheapest time to fly from Sofia to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Sofia to San Francisco. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sofia to San Francisco flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to San Francisco by month

Plan your trip from Sofia to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Sofia to San Francisco is currently $585 while a round-trip flight costs $878. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Sofia to San Francisco (average of $267). 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.

January

$274

February

$281

March

$330

April

$296

May

$316

June

$382

July

$364

August

$298

September

$268

October

$268

November

$287

December

$267

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

51.8 - 62.6 °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 May 16, 2024.
Read through reviews of airlines operating flights from Sofia to San Francisco, such as British Airways, ITA 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.
SWISS
7.8
Good
1,994 reviews
Check prices

Boarding

7.9

Food

7.4

Entertainment

7.2

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

SWISS
7.8
Good
1,994 reviews
SWISS
7.8
Good
1,994 reviews
Check prices

Boarding

7.9

Food

7.4

Entertainment

7.2

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Qatar Airways
7.7
Good
4,387 reviews
SWISS
7.8
Good
1,994 reviews
Check prices

Boarding

7.9

Food

7.4

Entertainment

7.2

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Austrian Airlines
7.7
Good
1,053 reviews
SWISS
7.8
Good
1,994 reviews
Check prices

Boarding

7.9

Food

7.4

Entertainment

7.2

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Turkish Airlines
7.4
Good
3,707 reviews
SWISS
7.8
Good
1,994 reviews
Check prices

Boarding

7.9

Food

7.4

Entertainment

7.2

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

United Airlines
7.4
Good
10,924 reviews
SWISS
7.8
Good
1,994 reviews
Check prices

Boarding

7.9

Food

7.4

Entertainment

7.2

Comfort

7.6

Overall

7.8

Crew

8.4

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

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 $800 on Cheapflights?

    Yes, there are multiple flights from Sofia to San Francisco for under $800. The cheapest flight booked recently is on British Airways for just $784, but on average you can expect to pay $838.

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

    According to our current data, British Airways ($784), ITA Airways ($790), and Air Canada ($794) offers the cheapest pricing from Sofia to San Francisco. Users have found that British Airways is 15% 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 Turkish Airlines, which is currently one of the cheapest options available, starting at $704. Air Serbia flights start at $709 while deals on British Airways start at $722 one-way.

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

    The most popular airlines flying from Sofia to San Francisco are KLM, Lufthansa and Turkish Airlines. Something to consider prior to booking your flight.

  • 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 5/16.

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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$699Average$757FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$761Average$985FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$797Average$1,038FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Turkish AirlinesCheapest$818Average$879FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
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Search flights from Sofia to San Francisco by cabin class

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sofia to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sofia to San Francisco for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to San Francisco from Sofia 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 Sofia to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on Sofia to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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