Detour Flights

Cheap flights from San Francisco

We are tracking 890 fares out of San Francisco (SFO) to 122 destinations.

Cheapest tracked fare $19  ·  about $91 below the typical price for that distance

Cheapest fares we're tracking

ToDepartsStopsPrice
San Diego (SAN)2026-09-30Direct$19
San Diego (SAN)2026-10-14Direct$19
San Diego (SAN)2026-11-04Direct$19
Los Angeles (LAX)2026-10-21Direct$19
Los Angeles (LAX)2026-11-04Direct$19
Los Angeles (LAX)2026-10-14Direct$21
Los Angeles (LAX)2026-09-17Direct$23
Los Angeles (LAX)2026-09-14Direct$24
Los Angeles (LAX)2026-10-12Direct$24
Los Angeles (LAX)2026-11-16Direct$24
Ontario CA (ONT)2026-09-24Direct$27
Los Angeles (LAX)2026-10-15Direct$27
Las Vegas (LAS)2026-10-13Direct$28
San Diego (SAN)2026-09-06Direct$29
Las Vegas (LAS)2026-10-06Direct$29
Los Angeles (LAX)2026-09-21Direct$29
Los Angeles (LAX)2026-09-22Direct$33
Los Angeles (LAX)2026-10-06Direct$34
Las Vegas (LAS)2026-09-16Direct$36
Las Vegas (LAS)2026-11-08Direct$36

Popular destinations

Flights to San DiegoFlights to Los AngelesFlights to Ontario CAFlights to Las VegasFlights to PortlandFlights to Santa BarbaraFlights to PhoenixFlights to Palm SpringsFlights to DenverFlights to SeattleFlights to Salt Lake CityFlights to Chicago O'HareFlights to VancouverFlights to Dallas-Fort WorthFlights to BozemanFlights to Charleston SCFlights to AustinFlights to MiamiFlights to CalgaryFlights to Fort Lauderdale

Compare every airport, not just this one

Pin one end of your trip and let a whole region compete for the other. The cheapest airport is often not the one you were going to use.

Find my cheapest airport

Common questions

Where can I fly cheaply from San Francisco?
We are currently tracking 890 fares out of San Francisco across 122 destinations, listed cheapest first above.
Is San Francisco the cheapest airport for this trip?
Not always. Cached fare feeds cover big hubs densely and secondary airports sparsely, so a cheaper nearby airport is often simply missing from a normal search rather than more expensive. Our reverse search prices a whole region's airports against each other to surface it.