Cheap flights from Houston to San Francisco
Fares from $106 in November 2026. Compare every month below, then book with the site you like.
Search Houston → San Francisco flightsCheapest Houston to San Francisco fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 22 · one way · Frontier · 1 stop$106See deal
- December 2026Dec 18 · one way · Frontier · 2 stops$128See deal
Houston to San Francisco at a glance
- Distance1,633 miles
- Nonstop flight timeabout 4h
- Cheapest monthNovember 2026
- Airport codesIAH → SFO
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Frequently asked questions
- How much is a flight from Houston to San Francisco?
- The cheapest fare we found recently is $106 per person, departing Nov 22 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Houston to San Francisco?
- November 2026 is currently the cheapest month, from $106. December 2026 is the most expensive, from $128.
- Are there direct flights from Houston to San Francisco?
- The cheapest fares we found recently have at least one stop. Nonstop flights may still exist at a higher price; tick "Direct only" in the search to check.
- Which airlines fly from Houston to San Francisco?
- The cheapest recent fares on this route were on Frontier.
- How long is the flight from Houston to San Francisco?
- Houston and San Francisco are about 1,633 miles apart, so a nonstop flight takes roughly 4h. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Houston to San Francisco?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
More flights from Houston
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