Cheap flights from San Diego to Pittsburgh from $109

In general, August is the cheapest month to fly from San Diego to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. The month of September is another great option to travel to Pittsburgh, with average flight prices from San Diego averaging around $320.

The cheapest day to depart on your flight to Pittsburgh is on a Friday when prices can be found for as low as $318. This is often the case because there is less demand to fly during this day of the week. Flights from San Diego to Pittsburgh on a Sunday will generally be more expensive and average around $517. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest San Diego to Pittsburgh flights are usually those with departure times in the morning. Our users have found flights to Pittsburgh in the morning for as low as $331. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $527. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from San Diego to Pittsburgh for the best San Diego - Pittsburgh flight prices

You are more likely to see cheaper flights to Pittsburgh from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from San Diego for as low as $284 on momondo.

There are 2 cabin classes available to choose from on San Diego to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between San Diego to Pittsburgh.

As of August 2026, prices for San Diego to Pittsburgh flights are approximately 40% more expensive when compared to flights at the same time last year.

Southwest, Breeze Airways, and Delta are the most popular carriers operating from San Diego to Pittsburgh

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Pittsburgh from San Diego according to our data. Southwest is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 5 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

Dallas (DFW) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dallas (DFW) offer the lowest average round-trip price of $257.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 6h 41m.

Dallas (DFW) has the shortest average layover time for this route: 0h 59m.