Cheap flights from Pittsburgh to San Francisco
from 293 US$
From 389 USD — compare hundreds of airlines
The cheapest month is usually 2026-08 · 293 US$
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About this route
Compare flights from Pittsburgh to San Francisco, a about 3,637 km route (around 5h nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Pittsburgh to San Francisco?
It's usually 2026-08, from 293 USD. Use the price calendar to compare other dates.
How long is the flight from Pittsburgh to San Francisco?
A nonstop flight takes about 5h and covers around 3,637 km. Connecting itineraries take longer.
Are there direct flights from Pittsburgh to San Francisco?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Pittsburgh to San Francisco?
United Airlines operate this route, among others. Compare them all in the results.
When should I book Pittsburgh–San Francisco flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Pittsburgh → San Francisco · Live fares from 100+ sites — free, with no hidden fees.