£98 Cheap Flights from San Diego (SAN) to Pittsburgh (PIT)

View £98 flight on Mon, 18 May 2026Opens in a new window

Flight 1

Popular airlines from San Diego Intl. Airport (SAN) to Pittsburgh International Airport (PIT)

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Cheap Flights from San Diego (SAN) to Pittsburgh (PIT)

Prices were available within the past 7 days and start at £98 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What is the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
August is typically the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.), with average return fares of approximately £244. This is about 14% lower than the average price throughout the year. August often sees lower prices as the peak summer travel season begins to wind down. Other cheap months to fly from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) include January and September.
Which airlines fly direct from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Enter SAN to PIT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
To find a cheap flight from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) will differ from traveller to traveller. If you like to fly early, MX offers early morning flights. If price is the most important factor, MX typically offers the lowest fares. AS offers the most daily flights from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Based on booking data from the past year, if you're looking for the best time to fly from San Diego International Airport (SAN) to Pittsburgh International Airport (PIT), you'll find the cheapest fares in August or January, with average prices around £244 for a return flight. May is a popular month to travel, meaning you'll have plenty of flight options, though prices might be a bit higher. Consider balancing these factors to find the best trip for you.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
There are approximately 109 connecting flights per day from San Diego Intl. (SAN) to Pittsburgh Intl. (PIT). Some common connection points include Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), and Sky Harbor Intl. (PHX).
What is the earliest flight from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The earliest flight from San Diego Intl. (SAN) to Pittsburgh Intl. (PIT) typically departs at approximately 12:45 AM local time, operated by Delta. This is a seasonal service active in October. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
For flights from San Diego Intl. (SAN) to Pittsburgh Intl. (PIT), you'll typically find the most options on a Sunday, with around 92 flights available. This gives you plenty of choices for your travel plans. Major airlines on this route include Alaska Airlines, Southwest Airlines, and United Airlines. Looking at the week, Sundays offer notably more flight options compared to other days, making it a good day to consider for your journey.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
The most popular departure times for flights from San Diego Intl. (SAN) to Pittsburgh Intl. (PIT) are in the morning, from 6am to 9am. About 36% of passengers prefer this time. Many major carriers, including WN, AA and DL, offer flights during this window. This timing works well because you can start your travel day early and arrive at your destination with plenty of time left in the day.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Direct flights from SAN to PIT usually take about 4 hours 50 minutes, traveling roughly 2,101 miles. If you opt for a connecting flight, expect to add around 4 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
Select the "Business class" and "First class" filters when looking for SAN to PIT flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pittsburgh from San Diego Intl. (SAN)?
From San Diego Intl. (SAN), you can fly directly into Pittsburgh Intl. (PIT) to reach Pittsburgh. Some flights may connect through major hubs like Sky Harbor Intl. (PHX), Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA) before reaching Pittsburgh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package?
Securing a San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to Pittsburgh, PA (PIT-Pittsburgh Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Pittsburgh Intl.
Distance
3361 km

Book with confidence

Compare flights from San Diego to Pittsburgh easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Pittsburgh. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pittsburgh Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to Pittsburgh Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Diego Intl. (SAN) to Pittsburgh Intl. (PIT)

The easiest way to view the best deals on flights from San Diego to Pittsburgh today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to Pittsburgh Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Diego and Pittsburgh
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Diego to Pittsburgh flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to Pittsburgh Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Diego to Pittsburgh easily and book with confidence

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