Cheap Flights from San Francisco to Sofia
Get deals on this route
Watch this routeA watch sends you this route's deals by email or browser notification.
The latest fare from San Francisco to Sofia: $725 round trip, Feb 8 – Feb 16, seen Nov 4. Prices by month are below.
Across 5 months of observations from San Francisco to Sofia, the lowest round-trip economy fare we recorded was $608, in September. The typical economy fare was $717. September was the cheapest month we saw and July the dearest.
The most recent economy price we saw on this route was $725 on Lufthansa and United, seen Nov 4.
See every deal from San Francisco, to Sofia, or the return direction Sofia to San Francisco.
Latest economy price we saw: San Francisco to Sofia
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| San Francisco (SFO) to Sofia (SOF) | $725 | 5.6¢ | Feb 8 – Feb 16 | Lufthansa and United | Nov 4 | Check price |
Economy price history: San Francisco to Sofia
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $725 | $725 | 6 |
| Oct 2026 | $698 | $721 | 34 |
| Sep 2026 | $608 | $658 | 36 |
| Aug 2026 | $719 | $741 | 52 |
| Jul 2026 | $740 | $740 | 1 |
Frequently asked questions
How many flight deals from San Francisco to Sofia are on Sparkflights right now?
There are 0 deals from San Francisco to Sofia on the board right now.
What is the lowest price ever seen from San Francisco to Sofia?
The lowest economy fare we've recorded from San Francisco to Sofia is $608, based on 129 price observations over 5 months.
How much does a flight from San Francisco to Sofia cost?
The typical round-trip economy fare we observed from San Francisco to Sofia is $717, against a recorded low of $608. These are observations, not quotes.
When is the cheapest month to fly San Francisco to Sofia?
For economy fares from San Francisco to Sofia, September was the cheapest month we observed and July the dearest, over 5 months of data.
What is the current price from San Francisco to Sofia?
The most recent economy fare we saw from San Francisco to Sofia is $725, on Nov 4.