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

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

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

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

Frequently asked questions

How much does a flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find one-way and return flights from PIT to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PIT to SAN ticket fares go up or down.
What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The cheapest months to fly from PIT to SAN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are 2 airlines offering direct flights from Pittsburgh Intl. (PIT) to San Diego Intl. (SAN). Here are the carriers:
  • Southwest Airlines operates 7 direct flights from Pittsburgh Intl. (PIT) to San Diego Intl. (SAN) every week.
  • Breeze operates 7 direct flights from Pittsburgh Intl. (PIT) to San Diego Intl. (SAN) every week.
How do I find cheap flights from Pittsburgh, PA (PIT) to San Diego, CA (SAN)?
To find a cheap flight from Pittsburgh, PA (PIT) to San Diego, CA (SAN), 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, Breeze offers early morning flights. If price is the most important factor, Breeze typically offers the lowest fares. Southwest Airlines offers the most daily flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.), which is great 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 115 connecting flights per day from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.). Some common connection points include Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), and Denver Intl. (DEN).
What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from Pittsburgh International Airport (PIT) to San Diego International Airport (SAN) typically departs around 5:00 AM. This service is operated by American Airlines and is seasonal, active only in December. An early departure like this can help you make the most of 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.) on a Monday, with around 71 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, American Airlines, and Southwest Airlines. Flight schedules are quite consistent throughout the week, with only a slight variation in the number of flights on different days.
What are the most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Southwest Airlines and United, offer flights during this window. Many travelers prefer this because it allows for an early arrival in San Diego, giving you more time to enjoy your day.
How long does it take to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
A non-stop flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.) typically takes around 5 hours, covering a distance of approximately 3,381 kilometers. If you opt for a flight with one stop, your journey will usually be longer, taking about 7 hours 18 minutes. For flights with two or more stops, expect the travel time to increase to around 10 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You can fly business class or first class between PIT and SAN. You can fly business class with Delta and American Airlines.First class cabins are available on: Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Pittsburgh, PA (PIT) to San Diego, CA (SAN) flight with Expedia?
It's easy to earn miles on a Pittsburgh, PA (PIT) to San Diego, CA (SAN) 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 San Diego, CA (SAN) from Pittsburgh, PA (PIT)?
If you're planning to travel to San Diego from Pittsburgh Intl. (PIT), you can fly directly into San Diego Intl. (SAN). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), or Midway Intl. (MDW) before reaching San Diego. 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 Pittsburgh, PA (PIT) to San Diego, CA (SAN) at the last minute?
Typically, booking a last minute flight from Pittsburgh, PA (PIT) to San Diego, CA (SAN) 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 Pittsburgh, PA (PIT) to San Diego, CA (SAN) flight and hotel package?
Securing a Pittsburgh, PA (PIT) to San Diego, CA (SAN) 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 Pittsburgh, PA (PIT) to San Diego, CA (SAN)?
If you booked your Pittsburgh, PA (PIT) to San Diego, CA (SAN) 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
Pittsburgh Intl.
Destination airport
San Diego Intl.
Distance
3361 km
Average flight time
2 hours 46 mins

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