Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from San Diego to San Francisco is Alaska Airlines.
Cheapest Month
April
Travel Period: February 2025 - January 2026
The cheapest month(s) to fly from San Diego to San Francisco is April.
Cheapest Day of the Week
Friday
The cheapest day(s) of the week to fly from San Diego to San Francisco is Friday.
What’s the most popular airline flying from San Diego to San Francisco?
The most popular airline flying from San Diego to San Francisco is Southwest Airlines. Find the latest flight deals on Wego.
How far is San Francisco from San Diego?
The flight distance between San Diego and San Francisco is 738km. Check all available flights on Wego.
