Cheap flights from San Francisco to Sofia from $341
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Sofia departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Sofia
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Turkish Airlines flights from San Francisco to Sofia
Our best Turkish Airlines deals on San Francisco to Sofia flight tickets
British Airways flights from San Francisco to Sofia
Our best British Airways deals on San Francisco to Sofia flight tickets
See travel insights to Sofia from
How to get the cheapest flight ticket from San Francisco to Sofia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Francisco and Sofia?
What is the cheapest month to fly to Sofia?
The cheapest month to fly to Sofia from San Francisco is in January. Flight prices, which tend to average around $612, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from San Francisco during October instead. Flights to Sofia in October, while not as cheap as those in January, still average around $649.
What is the cheapest day to depart on your flight to Sofia?
According to our data, Thursday is the cheapest day to fly to Sofia from San Francisco. The lowest ticket price found for a Thursday departure recently was $832. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Francisco to Sofia on a Friday will generally be more expensive and average around $1,318. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Sofia?
In the afternoon is the cheapest time of day to fly from San Francisco to Sofia when you can find flight prices for as low as $817. Flying to Sofia in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,363 per ticket.
How far in advance should I book a flight to Sofia?
You are more likely to see cheaper flights to Sofia from San Francisco when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $891 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from San Francisco for as low as $872 on momondo.
What is the cheapest airline that flies from San Francisco to Sofia?
TAP AIR PORTUGAL, British Airways, and United Airlines are the most popular carriers operating from San Francisco to Sofia
What airlines fly to Sofia?
Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Sofia from San Francisco according to our data. Turkish Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 6 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.
When to book flights from San Francisco to Sofia
Cheap San Francisco to Sofia (SFO to SOF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Sofia
How far is San Francisco to Sofia by plane?
The distance between San Francisco and Sofia is about 6469.3 mi. A reasonable flight in good conditions will take 15h 40m.
When did momondo last update prices for flights from San Francisco Airport to Sofia Airport?
Prices for flights from San Francisco Airport to Sofia Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Sofia Airport?
As of February 2025, there are 6 operators available to choose from for flights from San Francisco Airport to Sofia Airport.
How old do you have to be to fly from San Francisco Airport to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Francisco to Sofia?
Based on momondo bookings for flights between San Francisco and Sofia, the leading airline is Turkish Airlines, making up 41% of the total bookings. Other popular airlines include Lufthansa with 36%, United Airlines with 14%, and British Airways with 6%.
Best airlines flying from San Francisco to Sofia
Compare and see reviews for airlines that fly from San Francisco to Sofia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $499 | Free Cancellation | Rating 6.7 937 reviews | |||
| PriceFrom $578 | Free Cancellation | Rating 6.6 6,759 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 7.3 3,825 reviews | |||
| PriceFrom $609 | Free Cancellation | Rating 7.4 8,754 reviews | |||
| PriceFrom $683 | Free Cancellation | Rating 6.7 6,989 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.5 1,566 reviews |
Traveling to a place near Sofia?
Book flights to Sofia if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Sofia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Sofia. momondo saves you time and could save you money on your trip.
Can I find flights from San Francisco to Sofia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Sofia from San Francisco which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Francisco to Sofia?
Once all potential San Francisco to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Francisco to Sofia right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from San Francisco and alert you when they change.