Cheap Flights from Pittsburgh International to San Francisco International

Compare Pittsburgh International to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Pittsburgh International to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to San Francisco International flights are currently cheapest in July.

Direct flights from Pittsburgh International to San Francisco International

Pittsburgh International to San Francisco International: Alternative routes

Compare routes from Pittsburgh International to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Pittsburgh to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 436
Cheapest month to flyJuly
Average flight time5 hrs, 39 mins
Most popular airlineUnited
Average flights per week37

Finding cheap flights from Pittsburgh International to San Francisco International: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to San Francisco International is ر.ق.‏ 831. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 38 minutes is the average flight time from Pittsburgh International to San Francisco International.
United, Air New Zealand and Air China fly direct from Pittsburgh International to San Francisco International.
As of May 2025, there are 32 flights per week flying from Pittsburgh International to San Francisco International.
The cheapest month to fly from Pittsburgh International to San Francisco International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to San Francisco International Airport on Monday, 2 June 2025.
Yes – the average flight time is 5 hours and 39 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and United offer the cheapest flight tickets to San Francisco International.

Travelling from Pittsburgh International Airport (PIT) to San Francisco International Airport (SFO): what you need to know

  • Jump on a direct flight from Pittsburgh International Airport to San Francisco International Airport and you'll be in the air for an average of 5 hours 30 minutes.

  • The timezone in San Francisco is UTC-7, which is three hours behind Pittsburgh.

  • Take your pick of 19 weekly Pittsburgh International Airport to San Francisco International Airport flights. The 06:00 departure with United Airlines is the earliest flight you can take. United Airlines operates the latest service of the day at 18:56.

  • To ensure you get on your PIT to SFO flight, allow plenty of time to check in and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Be prepared for bigger queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • United Airlines has direct flights from Pittsburgh International Airport to San Francisco International Airport. Book with this popular carrier, then get ready to check out the sights in San Francisco — and maybe even more of United States if your schedule allows.

  • The airline that serves the most passengers on this route is United Airlines.

  • United Airlines is the most punctual carrier that operates PIT to SFO flights, with 65.17% of its services arriving as scheduled.

  • Think about adding a stopover when booking your ticket from Pittsburgh International Airport to San Francisco International Airport. Simply uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here's where you can stop between PIT and SFO:

    • Denver International Airport

    • O'Hare International Airport

    • Chicago Midway International Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to San Francisco International Airport (SFO)

  • The cheapest price we've found for a one-way Pittsburgh International Airport to San Francisco International Airport flight is ر.ق.‏ 436. A round-trip ticket is currently ر.ق.‏ 831. Depending on the availability when you book, these fares could change.

  • To pick up cheap tickets from PIT to SFO, reserve your trip seven months ahead of your planned departure.

  • The cheapest month for flights from Pittsburgh International Airport to San Francisco International Airport is June. Use the 'Whole month' tool to find the lowest airfares if you have a flexible travel schedule.

  • Finding cheap flights from PIT to SFO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as fares go down.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Pittsburgh International Airport to San Francisco International Airport.

Handy information about Pittsburgh International Airport (PIT)

  • The address for PIT is 1000 Airport Boulevard.

  • Of all flights leaving Pittsburgh International Airport, 76.88% land on schedule at their destination.

  • To get to Pittsburgh International Airport from central Pittsburgh, it takes about 25 minutes by car. Of course, this depends on traffic. It's approximately 27 kilometres from the airport to the city centre.

  • Booked an early flight from Pittsburgh International Airport to San Francisco International Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near PIT:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport is approximately 21 kilometres from the centre of San Francisco. The drive time takes around 20 minutes.

  • When travelling by public transport, expect a journey time of about 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • The quietest month for a flight from Pittsburgh International Airport to San Francisco International Airport is February, while August is the busiest. Choose the best time to go to San Francisco based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from Pittsburgh International Airport to San Francisco International Airport for September if you'd like to go to San Francisco during its warmest month. You can expect temperatures of between 12ºC and 22ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from PIT to SFO in January. Temperatures average between 6ºC and 16ºC then.

Explore more of United States

  • San Jose is just one of the many cities in United States waiting to be discovered once you've taken in the sights of San Francisco. Around 64 kilometres away to the south-east, popular attractions include Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • If you're eager to discover another corner of United States, head for Fresno, about 257 kilometres south-east of San Francisco. Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.