Flight deal radar · SFO

Cheap flights from San Francisco

San Francisco (SFO) · 3 tracked routes · Updated April 2026.

Home / Flight deals / San Francisco (SFO)

Tracked deals from SFO

SFO → London

FROM $540

United Kingdom · Best months: Jan, Nov

BA, Virgin, and United all run direct.

Check live fares on Expedia →

SFO → Tokyo

FROM $720

Japan · Best months: Jan, Oct

Multiple carriers and ZIPAIR budget options.

Check live fares on Expedia →

SFO → Singapore

FROM $890

Singapore · Best months: Jan–Mar

Singapore Airlines direct — sub-$900 is a notable low.

Check live fares on Expedia →

Fares shown are typical historical lows. Click through for real-time Expedia pricing. destination.com earns affiliate revenue from Expedia bookings; all recommendations are editorial.