$149 Find Cheap Flights from Pennsylvania to San Francisco Bay Area - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to San Francisco Bay Area.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pennsylvania to San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Pennsylvania to San Francisco Bay Area with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pennsylvania to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Pennsylvania and San Francisco Bay Area are connected by different airlines. The airlines that fly that route the most regularly are Air New Zealand (33 flights per week), American Airlines (31 flights per week), and United Airlines (29 flights per week).

There are 2 airports in San Francisco Bay Area. The busiest airport is San Francisco Airport (SFO), with 90% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in San Francisco Bay Area is San Francisco Airport (SFO), with an average flight price of $353.

Based on KAYAK data, the cheapest day to fly to San Francisco Bay Area is Wednesday where round-trip tickets can be as cheap as $458. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $739 on average.

The cheapest time of day to fly to San Francisco Bay Area is generally at night, when round-trip flights cost $391 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to San Francisco Bay Area is generally in the morning, which is peak travel time and where the average cost of a ticket is $538.

The cheapest ticket to San Francisco Bay Area from Pennsylvania found in the last 5 days was to San Francisco, at $359 round-trip. The most popular route is Philadelphia (PHL) to San Francisco (SFO) and the cheapest round-trip airline ticket found on this route in the last 5 days was $359.

The cheapest month for flights from Pennsylvania to San Francisco Bay Area is October, when tickets cost $278 (return) on average. On the other hand, the most expensive months are February and August, when the average cost of round-trip tickets is $351 and $332 respectively.

To get a below average price on the flight from Pennsylvania to San Francisco Bay Area, you should book around 4 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

From Pennsylvania, there are direct flights to San Francisco Bay Area from 2 cities. The city with the most direct flights is Philadelphia, with 119 direct flights each week.

There are around 21 direct flights from within Pennsylvania to San Francisco Bay Area every day. Most flights (43%) depart in the morning.

Each week there are around 143 direct flights from within Pennsylvania to San Francisco Bay Area. The most common day for departures is Sunday, with 18% of flights taking off on this day.

An average nonstop flight from Pennsylvania to San Francisco Bay Area takes 10h 15m, covering a distance of 2432 miles. The shortest route is Pittsburgh (PIT) to San Francisco (SFO) with an average flight time of 5h 22m.

There are not any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to San Francisco Bay Area. Instead, there are 143 medium-haul flights (3-6 hour flight duration), with the most arriving from Philadelphia.

Based on KAYAK flight searches, the most popular destination is San Francisco (98% of total searches to San Francisco Bay Area). The next most popular destinations are Oakland (2%) and Santa Rosa (0%).