Cheap flight tickets from San Diego International to Pittsburgh International

Compare San Diego International to Pittsburgh International flight deals

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

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Flight deals from San Diego International to Pittsburgh International

Looking for a cheap last-minute deal or the best return flight from San Diego International Airport to Pittsburgh International Airport? If you want to travel next month, return fares start from RM987. Find the lowest prices on one-way and return tickets right here.

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

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

Direct flights from San Diego International to Pittsburgh International

San Diego International to Pittsburgh International: Alternative routes

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

San Diego to Pittsburgh: Flight information

The things to know before you go.
Cheapest flight foundRM445
Cheapest month to flyAugust
Average flight time4 hrs, 36 mins
Most popular airlineSouthwest Airlines
Average flights per week6

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

The best price we found for a return flight from San Diego International to Pittsburgh International is RM964. 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.
4 hours and 36 minutes is the average flight time from San Diego International to Pittsburgh International.
Southwest Airlines and Breeze Airways fly direct from San Diego International to Pittsburgh International.
As of April 2026, there are 6 flights per week flying from San Diego International to Pittsburgh International.
The cheapest month to fly from San Diego International to Pittsburgh International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Pittsburgh International Airport on Saturday, 22 August 2026.
Yes – the average flight time is 4 hours and 36 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 Pittsburgh 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 Pittsburgh is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines and Breeze Airways offer the cheapest flight tickets to Pittsburgh International.

Flying from San Diego International Airport (SAN) to Pittsburgh International Airport (PIT): what you need to know

  • Around 4 hours 40 minutes is how long you can expect to be in the air on a direct flight from San Diego International Airport to Pittsburgh International Airport.

  • The timezone in Pittsburgh is UTC-4, which is three hours ahead of San Diego.

  • Give yourself enough time to catch your SAN to PIT flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a peak period in general.

  • Flying into Pittsburgh (and then seeing more of United States!) is easy with Breeze Airways. This popular carrier has direct flights from San Diego International Airport to Pittsburgh International Airport.

  • Most passengers choose to travel with Breeze Airways on this route.

  • If you want to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from San Diego International Airport to Pittsburgh International Airport. Here are the top stopovers between SAN and PIT:

    • Harry Reid Airport (formerly McCarran Airport)

    • Denver International Airport

    • Phoenix Sky Harbour International Airport

How to find the cheapest flights from San Diego International Airport (SAN) to Pittsburgh International Airport (PIT)

  • RM449 is currently the best price for a one-way San Diego International Airport to Pittsburgh International Airport flight. A return flight starts from RM971. These prices may change based on demand and availability.

  • Book six months before flying. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from SAN to PIT.

  • Organise your trip for May. That's the cheapest month for flights from San Diego International Airport to Pittsburgh International Airport. If you're flexible with your dates, try out the 'Whole month' tool to find the lowest airfare across each month.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll send you an update as soon as there's a change in price on cheap flights from SAN to PIT.

  • Find the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from San Diego International Airport to Pittsburgh International Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about San Diego International Airport (SAN)

  • The address for SAN is Airport Drive.

  • When it comes to San Diego International Airport's on-time performance, data shows 71.38% of flights arrive within the scheduled timeframe.

  • Central San Diego to San Diego International Airport is around 5 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The trip when using public transport takes about 20 minutes.

  • Need a convenient hotel close to SAN? If you're boarding an early flight from San Diego International Airport to Pittsburgh International Airport, these accommodation options will put you moments from your departure gate:

Arriving at Pittsburgh International Airport (PIT)

Getting from Pittsburgh International Airport (PIT) to central Pittsburgh

  • PIT is located at 1000 Airport Boulevard.

  • From Pittsburgh International Airport, Pittsburgh is approximately 27 kilometres away. It takes around 25 minutes to reach the centre by car.

When to fly to Pittsburgh International Airport (PIT)

  • The quietest month for a flight from San Diego International Airport to Pittsburgh International Airport is April, while July is the most popular. Choose the ideal time to visit Pittsburgh based on whether you prefer a faster pace or a more relaxed vibe.

  • When booking your flight from San Diego International Airport to Pittsburgh International Airport, think about the kind of weather you enjoy. July is the warmest month in Pittsburgh, with the temperature ranging from 15ºC (59ºF) to 31ºC (88ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from SAN to PIT in January. Temperatures average between -10ºC (14ºF) and 6ºC (43ºF) then.

Explore more of United States

  • Pittsburgh is easy to fall in love with, but there are so many other corners of United States waiting to be discovered. Around 418 kilometres east of Pittsburgh, a visit to Philadelphia will keep your itinerary packed. Start with popular sights like Liberty Bell, Independence Hall and Philadelphia Museum of Art.

  • Around 257 kilometres west of Pittsburgh, Columbus is another essential stop in United States. Experience major highlights starting with Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

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