Looking for low cost airlines in San Francisco, CA? Call Flights Pros for a contact a provider — no obligation. Licensed, insured travel specialists serve San Francisco and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Flight prices shift based on how far in advance you book and the flexibility of your travel dates. If you are flying during major holidays or peak vacation weeks, you will see higher rates due to high demand. Choosing mid-week flights or opting for less popular departure times can help keep your budget in check. Cabin class, baggage requirements, and last-minute changes also play a significant role in the final total. Your exact pricing is confirmed free on the call.

About this service

Low cost airlines offer no-frills travel, which means you pay a base fare and then choose only the extras you actually need, like seat selection or baggage. You need this service when you want to get from point A to point B without paying for bundled amenities. We can help you compare these base fares against full-service carriers. Exact pricing confirmed free on the call.

Frequently asked in San Francisco

Where is the cheapest to fly now from San Francisco?

How to get 50% off on a flight from San Francisco?

What is the best site to book cheapest flights from San Francisco?

Are there affordable airlines flying to popular destinations from San Francisco?

How can I find deals on flights from San Francisco for a family vacation?

For family vacations from San Francisco, call us for a free flight estimate. We can help you identify cost-effective flight options with low-cost carriers that fit your budget. We'll look for deals that make your family trip more affordable.

Also serving nearby: Daly City · Richmond · San Mateo · Berkeley · Oakland

All cities in California →

More on this: DOT Aviation Consumer Protection — refund rights and the 24-hour rule.

Service area details

808,988residents

17,323per sq mile

8ZIP codes served

Serving all of San Francisco — population 808,988; about 17,323 residents per square mile across 46.7 sq mi. ZIP codes covered include 94102, 94103, 94104, 94105, 94107, 94108, 94109, 94110.

Neighborhoods served in San Francisco: The Mission, North Beach, Hayes Valley, The Castro, Marina District — and every surrounding area.