Cheap flights from San Francisco (SFO) to Sofia (SOF) from $370

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Sofia departing on 4/1. 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
Mar 4 — Mar 111

The best prices from San Francisco to Sofia are usually found in February or March, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from San Francisco to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Sofia (SOF). 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 February 28, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$660

One-way from

$429
High demand for flights, 42% potential price rise
Best time to find cheap flights, 30% potential price drop
From San Francisco to Sofia
One-way flight from San Francisco to Sofia

What is the cheapest day to fly round-trip from San Francisco to Sofia?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 29%.

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

Find a great deal and save up to 30% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to Sofia within the next two weeks, with the cheapest ticket starting at $682.

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

Flights from San Francisco to Sofia lean towards being more expensive in June. Prices are generally better when you fly from San Francisco to Sofia in February, with the cheapest ticket starting at $623.

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

A simple way to save on the total cost of your ticket is to fly from San Francisco to Sofia in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.

Cheap British Airways flights from San Francisco to Sofia

Explore cheap flight options specifically provided by British Airways for the route between San Francisco and Sofia. 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 3,372,138 searches. Data last updated February 28, 2024.
Check out some of the cheapest British Airways flights we've come across from San Francisco to Sofia. Make sure to double check the flight details before booking.
Mon 4/13:30 pmSFO - SOF
1 stop18h 55mBritish Airways
Thu 4/259:20 pmSOF - SFO
1 stop25h 40mBritish Airways
Deal found 2/27$551
Mon 4/13:30 pmSFO - SOF
1 stop18h 55mBritish Airways
Sat 4/208:05 pmSOF - SFO
1 stop26h 55mBritish Airways
Deal found 2/27$626
Sun 5/193:30 pmSFO - SOF
1 stop17h 40mBritish Airways
Mon 5/278:00 pmSOF - SFO
1 stop27h 15mBritish Airways
Deal found 2/27$691
Fri 7/123:30 pmSFO - SOF
1 stop17h 30mBritish Airways
Mon 8/128:00 pmSOF - SFO
1 stop27h 15mBritish Airways
Deal found 2/26$696

Cheap Lufthansa flights from San Francisco to Sofia

Explore cheap flight options specifically provided by Lufthansa for the route between San Francisco and Sofia. 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 3,372,138 searches. Data last updated February 28, 2024.
Have a look at some of the cheapest available Lufthansa flights departing from San Francisco and landing in Sofia. Make sure to examine the flight information before completing your reservation.
Mon 4/227:15 pmSFO - SOF
1 stop17h 20mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$553
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$555
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$557
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$560
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$569
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$571
Wed 4/39:05 pmSFO - SOF
1 stop15h 55mLufthansa
Wed 4/176:30 amSOF - SFO
1 stop16h 10mLufthansa
Deal found 2/28$572
Mon 4/229:05 pmSFO - SOF
1 stop15h 55mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$573
Mon 4/222:40 pmSFO - SOF
1 stop17h 25mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$574

Cheap San Francisco to Sofia flights in February & March 2024

Find cheap flight options from San Francisco to Sofia specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,372,138 searches. Prices were last updated on February 28, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Sofia in February and March 2024. Check back regularly for other flight deals.
Mon 3/48:30 amSFO - SOF
2 stops18h 30mAir Canada
Tue 4/166:30 amSOF - SFO
2 stops25h 02mAir Canada
Deal found 2/27$547
Mon 3/41:00 pmSFO - SOF
2 stops19h 10mUnited Airlines
Tue 4/1612:55 pmSOF - SFO
1 stop16h 05mUnited Airlines
Deal found 2/27$556
Mon 3/41:40 pmSFO - SOF
1 stop18h 30mUnited Airlines
Tue 4/166:30 amSOF - SFO
1 stop16h 10mUnited Airlines
Deal found 2/27$557
Tue 3/199:45 pmSFO - SOF
1 stop33h 50mBritish Airways
Tue 4/29:15 pmSOF - SFO
1 stop25h 45mBritish Airways
Deal found 2/26$579
Tue 3/269:35 pmSFO - SOF
1 stop16h 10mUnited Airlines
Fri 4/56:00 amSOF - SFO
2 stops20h 05mUnited Airlines
Deal found 2/28$592
Tue 3/263:58 pmSFO - SOF
2 stops21h 47mUnited Airlines
Fri 4/56:00 amSOF - SFO
2 stops20h 05mUnited Airlines
Deal found 2/28$596
Wed 3/207:25 pmSFO - SOF
1 stop16h 20mTurkish Airlines
Wed 3/279:50 amSOF - SFO
1 stop16h 50mTurkish Airlines
Deal found 2/28$613
Wed 3/201:55 pmSFO - SOF
1 stop16h 10mTurkish Airlines
Wed 3/279:50 amSOF - SFO
1 stop16h 50mTurkish Airlines
Deal found 2/27$617
Wed 3/271:55 pmSFO - SOF
1 stop16h 10mTurkish Airlines
Fri 4/53:45 pmSOF - SFO
1 stop29h 35mTurkish Airlines
Deal found 2/28$661

San Francisco to Sofia 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,372,138 searches. Data last updated February 28, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Sofia in February and March 2024. Check back regularly for other flight deals.
Mon 3/48:30 amSFO - SOF
2 stops18h 30mAir Canada
Tue 4/166:30 amSOF - SFO
2 stops25h 02mAir Canada
Deal found 2/27$547
Mon 4/13:30 pmSFO - SOF
1 stop18h 55mBritish Airways
Mon 4/228:00 pmSOF - SFO
1 stop27h 00mBritish Airways
Deal found 2/27$551
Mon 4/227:15 pmSFO - SOF
1 stop17h 20mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$553
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$555
Mon 3/41:00 pmSFO - SOF
2 stops19h 10mUnited Airlines
Tue 4/1612:55 pmSOF - SFO
1 stop16h 05mUnited Airlines
Deal found 2/27$556
Mon 3/41:40 pmSFO - SOF
1 stop18h 30mUnited Airlines
Tue 4/166:30 amSOF - SFO
1 stop16h 10mUnited Airlines
Deal found 2/27$557
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mAir Canada
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mAir Canada
Deal found 2/28$559
Mon 4/221:30 pmSFO - SOF
1 stop23h 30mLufthansa
Mon 5/67:30 pmSOF - SFO
1 stop33h 30mLufthansa
Deal found 2/28$560
Mon 4/13:30 pmSFO - SOF
1 stop18h 55mMultiple Airlines
Thu 4/259:20 pmSOF - SFO
2 stops33h 38mMultiple Airlines
Deal found 2/27$561

San Francisco to Sofia flights leaving soon

Find last-minute flight options from San Francisco to Sofia 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 3,372,138 searches. Data last updated February 28, 2024.
Have a look at some of the flights available from San Francisco to Sofia departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 3/48:30 amSFO - SOF
2 stops18h 30mAir Canada
Tue 4/166:30 amSOF - SFO
2 stops25h 02mAir Canada
Deal found 2/27$547
Mon 3/41:00 pmSFO - SOF
2 stops19h 10mUnited Airlines
Tue 4/1612:55 pmSOF - SFO
1 stop16h 05mUnited Airlines
Deal found 2/27$556
Mon 3/41:40 pmSFO - SOF
1 stop18h 30mUnited Airlines
Tue 4/166:30 amSOF - SFO
1 stop16h 10mUnited Airlines
Deal found 2/27$557
Mon 3/44:40 pmSFO - SOF
2 stops21h 50mMultiple Airlines
Tue 4/164:05 pmSOF - SFO
3 stops32h 30mMultiple Airlines
Deal found 2/27$924
Mon 3/44:40 pmSFO - SOF
3 stops33h 10mMultiple Airlines
Tue 4/164:05 pmSOF - SFO
3 stops32h 30mMultiple Airlines
Deal found 2/27$950
Fri 3/81:00 pmSFO - SOF
2 stops19h 10mLufthansa
Sat 3/161:45 pmSOF - SFO
1 stop15h 00mLufthansa
Deal found 2/27$955
Fri 3/81:40 pmSFO - SOF
1 stop18h 30mUnited Airlines
Sat 3/166:25 amSOF - SFO
1 stop16h 10mUnited Airlines
Deal found 2/27$959
Fri 3/81:00 pmSFO - SOF
2 stops19h 10mLufthansa
Sat 3/166:55 pmSOF - SFO
2 stops26h 40mLufthansa
Deal found 2/27$1,075
Fri 3/83:40 pmSFO - SOF
1 stop35h 45mEmirates
Fri 3/1512:15 amSOF - SFO
1 stop22h 35mEmirates
Deal found 2/27$1,886

One-way flights to Sofia from San Francisco

Search for one-way flight options from San Francisco to Sofia. 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 3,372,138 searches. Data last updated February 28, 2024.
Take a look at some of the one-way flights we've detected from San Francisco to Sofia. Those needing a return flight from San Francisco to Sofia can use the search form above.
Mon 4/18:52 pmSFO - SOF
3 stops44h 03mMultiple Airlines
Deal found 2/27$370
Tue 4/234:20 pmSFO - SOF
3 stops31h 50mMultiple Airlines
Deal found 2/26$372
Wed 4/39:50 amSFO - SOF
3 stops55h 05mMultiple Airlines
Deal found 2/27$376
Tue 3/56:25 pmSFO - SOF
1 stop16h 20mTurkish Airlines
Deal found 2/27$391
Sun 3/247:25 pmSFO - SOF
1 stop16h 20mTurkish Airlines
Deal found 2/27$392
Tue 4/24:48 pmSFO - SOF
3 stops48h 07mMultiple Airlines
Deal found 2/27$410
Tue 3/54:40 pmSFO - SOF
3 stops33h 10mMultiple Airlines
Deal found 2/27$411
Sat 3/308:52 pmSFO - SOF
3 stops54h 53mMultiple Airlines
Deal found 2/27$421
Sat 3/308:52 pmSFO - SOF
3 stops54h 53mMultiple Airlines
Deal found 2/27$428

Find flights from San Francisco to Sofia within your budget

Customize your flight search to find flights from San Francisco to Sofia 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 3,372,138 searches. Data last updated February 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$551 - $662

Route

Depart

Return

Price

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/1

1 stop18h 55m

Sofia

Thu 4/25

1 stop25h 40m

$551

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/22

1 stop17h 20m

Sofia

Mon 5/6

1 stop33h 30m

$553

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/22

1 stop23h 30m

Sofia

Mon 5/6

1 stop33h 30m

$559

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/1

1 stop18h 55m

Sofia

Thu 4/25

2 stops33h 38m

$561

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/22

2 stops24h 25m

Sofia

Mon 5/6

1 stop35h 35m

$580

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/22

2 stops30h 30m

Sofia

Mon 5/6

2 stops37h 10m

$585

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/22

2 stops17h 20m

Sofia

Mon 5/6

2 stops27h 55m

$604

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Mon 4/22

1 stop34h 20m

Sofia

Mon 5/6

1 stop24h 10m

$607

San FranciscoSofia

SFO - SOF

SFOSOF

San Francisco

Sat 4/20

1 stop15h 55m

Sofia

Sat 5/4

1 stop29h 15m

$662

Flights are sorted by cheapest first

Deals found on 2/27

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Sofia. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Francisco to Sofia, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly from San Francisco to Sofia?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Sofia. Price data was last updated on February 25, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Sofia flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sofia by month

Plan your trip from San Francisco to Sofia by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Sofia is currently $397 while a round-trip flight costs $585. Price data was last updated on February 25, 2024.

Currently, November is the cheapest month in which you can book a flight from San Francisco to Sofia (average of $660). Flying from San Francisco to Sofia in June is currently the most expensive (average of $1,413). 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

$663

February

$678

March

$685

April

$782

May

$914

June

$1,413

July

$1,212

August

$978

September

$800

October

$692

November

$660

December

$670

Temperature and rainfall in Sofia by month

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

SOF

Temperature

30.2 - 68 °F

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated February 28, 2024.
Read reviews from past customers who have flown British Airways, Lufthansa and Air Canada from San Francisco to Sofia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,318 reviews

Overall

8.1

Crew

8.4

Comfort

8.1

Entertainment

8.3

Boarding

8.2

Food

7.9

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

8.1
Very good
4,318 reviews
8.1
Very good
4,318 reviews

Overall

8.1

Crew

8.4

Comfort

8.1

Entertainment

8.3

Boarding

8.2

Food

7.9

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

7.8
Good
2,255 reviews
8.1
Very good
4,318 reviews

Overall

8.1

Crew

8.4

Comfort

8.1

Entertainment

8.3

Boarding

8.2

Food

7.9

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

7.7
Good
1,157 reviews
8.1
Very good
4,318 reviews

Overall

8.1

Crew

8.4

Comfort

8.1

Entertainment

8.3

Boarding

8.2

Food

7.9

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

7.5
Good
3,956 reviews
8.1
Very good
4,318 reviews

Overall

8.1

Crew

8.4

Comfort

8.1

Entertainment

8.3

Boarding

8.2

Food

7.9

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

7.4
Good
11,791 reviews
8.1
Very good
4,318 reviews

Overall

8.1

Crew

8.4

Comfort

8.1

Entertainment

8.3

Boarding

8.2

Food

7.9

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Sofia. 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 San Francisco to Sofia for under $600 on Cheapflights?

Yes, there are multiple flights from San Francisco to Sofia for under $600. The cheapest flight booked recently is on British Airways for just $551, but on average you can expect to pay $568.

Are there last-minute flights available from San Francisco to Sofia for under $600?

There are currently 9+ open flights from San Francisco to Sofia within the next 7 days for less than $600.

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

Cheapflights users have booked flights from San Francisco to Sofia round-trip from $551. Other airlines that can offer you cheap pricing are Lufthansa, from $553, and Air Canada, from $559. Users have found that British Airways is 43% cheaper than the other options available to this destination.

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

One-way options have recently been found by users for as low as $391 on Turkish Airlines. Other airlines that offer cheap prices include United Airlines from $495 and Lufthansa from $533 one-way.

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

What does SFO to SOF mean?

San Francisco Airport is SFO and Sofia Airport is SOF. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Sofia
See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from San Francisco to Sofia

Discover the top 9 airlines that operate flights from San Francisco to Sofia. 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 3,372,138 searches. Data last updated February 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$1,347FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$564Average$895FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest$612Average$978FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$620Average$1,199FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$662Average$712FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest$710Average$1,272FlexibilityNo cancel feeOn-time79%
Search SWISS flights
ITA AirwaysCheapest$940Average$1,359FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
CondorCheapest$1,155Average$1,538FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air CanadaCheapest$1,529Average$1,576FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from San Francisco to Sofia by cabin class

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

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 Sofia?

Cheapflights helps you search for flights from San Francisco to Sofia 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 San Francisco to Sofia?

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

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

Certainly. Search results for flights to Sofia 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 Sofia 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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