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

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The best prices from San Francisco to Sofia are usually found in March or February, booked 48 days in advance, depart on a Sunday or Monday and return on a Tuesday

How to find the cheapest flight from
San Francisco (SFO) to Sofia (SOF)

All the information you need to plan the best SFO to SOF flight in 2021: compare San Francisco to Sofia flight prices with the expected peak season, weather and rainfall in Sofia.
SFO - SOF
Price
$668 - $1,038
SOF
Temperature
30.2 - 68 °F
SOF
Precipitation
1.2 - 2.8 inches

Popular in

July

High demand for flights, 23% potential price rise

Cheapest in

March

Best time to find cheap flights, 16% potential price drop

Round-trip from

$668

From San Francisco to Sofia

One-way from

$492

One-way flight from San Francisco to Sofia

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Sofia?

Saturday is generally a great day to depart. Flying on this day could help you save up to 50%.

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

Find a great deal and save up to 7% by booking at least 48 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 $801.

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 5% on your trip compared to booking a flight in the morning.

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

Flights from San Francisco to Sofia lean towards being more expensive in July. Prices are generally better when you fly from San Francisco to Sofia in March, with the cheapest ticket starting at $615.

Cheap flights from San Francisco to Sofia in October, November 2021

The best prices found for SFO to SOF flights for October, November
11 Nov - 11 Dec
$546pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SOF
Sofia
SOF
Sofia
Multiple Airlines
   
2 STOPS
SFO
San Francisco
15 Nov - 22 Nov
$554pp
SFO
San Francisco
Lufthansa
 
1 STOP
SOF
Sofia
SOF
Sofia
Lufthansa
 
1 STOP
SFO
San Francisco
10 Nov - 17 Nov
$560pp
SFO
San Francisco
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
SFO
San Francisco

San Francisco to Sofia 2021 flight deals

Cheap flights to Sofia from San Francisco found for this year
11 Nov - 11 Dec
$546pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SOF
Sofia
SOF
Sofia
Multiple Airlines
   
2 STOPS
SFO
San Francisco
15 Nov - 22 Nov
$554pp
SFO
San Francisco
Lufthansa
 
1 STOP
SOF
Sofia
SOF
Sofia
Lufthansa
 
1 STOP
SFO
San Francisco
10 Nov - 17 Nov
$560pp
SFO
San Francisco
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
SFO
San Francisco

Last minute flights from San Francisco to Sofia

Late deals on round-trip flights to Sofia from San Francisco, departing today and this week
27 Oct - 2 Nov
$566pp
SFO
San Francisco
Turkish Airlines
 
1 STOP
SOF
Sofia
SOF
Sofia
Turkish Airlines
 
1 STOP
SFO
San Francisco
27 Oct - 2 Nov
$577pp
SFO
San Francisco
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
SFO
San Francisco
27 Oct - 2 Nov
$585pp
SFO
San Francisco
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
SFO
San Francisco

One-way flights to Sofia from San Francisco

The cheapest one-way flights from San Francisco to Sofia
9:45 am - 2:15 pm
Lufthansa
2 Stops
18h 30m
SFO - SOF
Lufthansa
$492
SnapTravelAir
7:10 am - 3:25 pm
Turkish Airlines
1 Stop
22h 15m
SFO - SOF
Turkish Airlines
$495
FareScan
11:50 am - 5:55 pm
Air Canada
2 Stops
44h 05m
SFO - SOF
Air Canada
$498
CheapTickets.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Sofia</span> flights.

Flight FAQs

From San Francisco to Sofia

Which airlines flying from San Francisco to Sofia have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Francisco to Sofia have new flexible policies in place due to COVID-19. Lufthansa, Turkish Airlines, and KLM are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Lufthansa with this kind of flexibility.

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 Multiple Airlines for just $546, but on average you can expect to pay $573.

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

There are currently 19+ open flights from San Francisco to Sofia within the next 7 days for less than $600.

How popular is this San Francisco to Sofia flight route?

Flights from San Francisco to Sofia have been viewed 28 times in the past calendar month.

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 $554. Other airlines that can offer you cheap pricing are Turkish Airlines, from $566, and United Airlines, from $567. Users have found that Lufthansa is 30% 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 $420 on Turkish Airlines. Other airlines that offer cheap prices include Lufthansa from $492 and Air Canada from $498 one-way.

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

The most popular airlines flying from San Francisco to Sofia are Air France, British Airways and Delta. Something to consider prior to booking your flight.

What are the cheapest flights from San Francisco to Sofia?

On average you can expect to pay $1,454 for a flight from San Francisco to Sofia. The cheapest flight overall is $208 while the most popular route, (San Francisco - Sofia) is currently priced at $546.

COVID Restrictions

View COVID Travel Restrictions for Sofia, Bulgaria

Do I need a COVID test to fly to Sofia from San Francisco?

Information is based on travel restrictions from San Francisco to Sofia

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Sofia.

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Sofia.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Sofia.

Do I need a test to fly back to San Francisco from Sofia?

Returning to San Francisco from Sofia

COVID-19 testing requirements
Visitors from Sofia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Sofia are not required to quarantine after entering San Francisco.

Hide COVID Travel Restrictions for Sofia, Bulgaria

Alternative routes for San Francisco to Sofia

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Sofia

Things to know before you go - useful duration and weather info for your trip from San Francisco to Sofia.
Today's exchange rate
$1 = 1.69 Лв
Average temperature for October in Sofia
64.4 °F
Avg rainfall for October in Sofia
2.2 ″

Airports servicing San Francisco

Airports servicing Sofia

Top 8 airlines flying from San Francisco to Sofia

The chart below displays the airlines Cheapflights users traveling from San Francisco to Sofia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$587 $759 No cancel fee 70%
Austrian Airlines
$590 $1,089 No cancel fee 78%
Turkish Airlines
$652 $1,009 No cancel fee 77%
KLM
$662 $1,055 No cancel fee 75%
United Airlines
$693 $1,397 No cancel fee 69%
Lufthansa
$695 $1,065 No cancel fee 76%
Air France
$718 $1,164 No cancel fee 77%
Delta
$751 $827 No cancel fee N/A
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