Cheap flights from San Francisco (SFO)
San Francisco International Airport, United States · 14 routes tracked daily · 14 with a current price · updated 27m ago
Booking links are plain searches — none are affiliate links, and the site earns nothing if you book. Prices are the cheapest fares other travellers recently found, not live availability — always confirm the fare before you pay.
Cheapest economy fares seen by destination
One-way, the lowest fare other travellers recently found and who sold it. Open a route for its 90-day history and booking links.
| To | Economy from | Airline | Stops | Sold via | Checked |
|---|---|---|---|---|---|
| Los Angeles (LAX) United States | $18 | Frontier Airlines | nonstop | — | 27m ago |
| San Diego (SAN) United States | $19 | Frontier Airlines | nonstop | — | 27m ago |
| Las Vegas (LAS) United States | $38 | Frontier Airlines | nonstop | — | 27m ago |
| Seattle (SEA) United States | $45 | Alaska Airlines | nonstop | — | 27m ago |
| Vancouver (YVR) Canada | $102 | WestJet | 2 stops | — | 27m ago |
| Chicago (ORD) United States | $106 | Alaska Airlines | 1 stop | — | 27m ago |
| Newark (EWR) United States | $151 | Frontier Airlines | 1 stop | — | 27m ago |
| New York (JFK) United States | $152 | Frontier Airlines | 1 stop | — | 27m ago |
| Boston (BOS) United States | $161 | Southwest Airlines | 1 stop | — | 27m ago |
| Seoul (ICN) South Korea | $254 | United Airlines | 1 stop | — | 30m ago |
| Singapore (SIN) Singapore | $268 | Singapore Airlines | nonstop | — | 30m ago |
| London (LHR) United Kingdom | $347 | JetBlue Airways | 1 stop | — | 27m ago |
| Tokyo (NRT) Japan | $384 | Grozny Avia | nonstop | — | 30m ago |
| Tokyo (HND) Japan | $397 | Asiana Airlines | 1 stop | — | 30m ago |
Notable flights departing SFO
Flights to San Francisco
About San Francisco International Airport
San Francisco International Airport (SFO / KSFO) serves San Francisco, United States. We track 14 routes from it: each night we record the cheapest one-way economy fare recently found by other travellers, and the route pages keep 90 days of that history so you can tell a genuinely low fare from a normal one. Prices are a starting point, not live availability — every fare links to where you can confirm and book it.