$311+ Cheap flights from San Francisco (SFO) to Sofia (SOF)
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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco to Sofia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Francisco to Sofia are usually found in April or October, booked 47 days in advance, depart on a Thursday or Sunday and return on a Saturday
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 January 21, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $595 (oojo) |
One-way from | $311 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $681 |
Find flight deals from San Francisco to Sofia
Cheapest flights from San Francisco to SofiaExplore the most affordable flight options available from San Francisco to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from San Francisco to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This oojo deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This StudentUniverse deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This ITA Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Serbia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Wed 3/12
2:10 pm-8:50 pm
1 stop21h 40m
Sofia
Wed 3/26
9:45 am-5:45 pm
1 stop17h 00m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Tue 2/4
7:25 pm-3:15 pm
1 stop33h 50m
Sofia
Thu 2/20
6:10 am-9:51 pm
2 stops25h 41m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Wed 2/19
8:30 am-1:00 pm
2 stops18h 30m
Sofia
Wed 3/5
6:00 am-3:35 pm
2 stops19h 35m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Wed 3/12
2:35 pm-10:45 pm
1 stop23h 10m
Sofia
Wed 3/26
6:00 am-9:51 pm
2 stops24h 51m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Mon 2/10
10:40 am-5:10 pm
2 stops20h 30m
Sofia
Mon 2/24
5:25 pm-8:48 pm
2 stops37h 23m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Mon 2/3
7:25 pm-1:00 pm
2 stops31h 35m
Sofia
Mon 2/17
3:00 pm-4:25 pm
1 stop35h 25m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Sun 3/30
9:05 pm-11:55 pm
2 stops16h 50m
Sofia
Sat 11/29
8:00 am-7:12 pm
2 stops21h 12m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Thu 2/13
6:15 am-1:55 pm
2 stops21h 40m
Sofia
Sat 2/22
7:00 am-7:50 pm
2 stops22h 50m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Thu 2/13
1:30 pm-10:25 pm
1 stop22h 55m
Sofia
Sat 2/22
6:30 pm-12:35 pm
1 stop28h 05m
San FranciscoSofia
SFO - SOF
SFOSOF
San Francisco
Sun 4/27
1:45 pm-2:00 pm
1 stop14h 15m
Sofia
Fri 6/6
7:00 am-6:09 pm
2 stops21h 09m
Compare providers for flights from San Francisco to Sofia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Sofia in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on San Francisco-Sofia flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Sofia flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Sofia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Sofia flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco to Sofia
Get recent, data-driven insights about flights from San Francisco to Sofia including ideal travel times, pricing trends, and more.
How far ahead should I 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 17, 2025.
To ensure you get the cheapest price possible for a flight from San Francisco to Sofia, you should look to book at least 47 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.
What is the cheapest month to book a flight from San Francisco to Sofia?
Currently, November is the cheapest month in which you can book a flight from San Francisco to Sofia (average of $632). Flying from San Francisco to Sofia in June is currently the most expensive (average of $1,243). 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.
What is the cheapest time of day to fly from SFO to SOF?
Find hourly flight availability from San Francisco to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Sofia in the afternoon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the morning.
What is the cheapest day 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 December 16, 2024.
Travelers seeking maximum savings on their San Francisco to Sofia flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Sofia by month
Plan your trip to Sofia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.
Temperature in Sofia by month
Plan your trip to Sofia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 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 January 21, 2025.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
Boarding
Crew
Comfort
Food
Entertainment
Overall
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
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.
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Alternative routes for San Francisco to Sofia
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Francisco to Sofia
Discover the top 6 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 2,558,603 searches. Data last updated January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$499 | Average$974 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$588 | Average$870 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$605 | Average$798 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$610 | Average$1,222 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$677 | Average$1,218 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$712 | Average$1,123 | FlexibilityNo cancel fee | On-time79% |