PIT - SAN

$132 Find Cheap Flights from Pittsburgh to San Diego - Compare and Save

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Everything you should know

Cheapest round-trip
$278
Typical prices: $300-$454
United Airlines
Tue 11/20Fri 11/23
PIT - SAN • 1 stop
Cheapest non-stop
$384
Typical prices: $297-$439
Southwest
Sun 11/25Tue 11/27
PIT - SAN • Non-stop
Nonstop flights
You can fly direct with Southwest. Average duration is 5h 10m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $186 (round-trip)
Shortest trip • 6h 04m (one-way)
Insights
Insights
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to San Diego

Fri, Nov 20 - Mon, Nov 23
United Airlines Logo
3:38 pm - 8:24 pmPIT  Pittsburgh-SAN San Diego
7h 46m1 stop Los Angeles
United Airlines Logo
6:26 pm - 5:10 amSAN  San Diego-PIT Pittsburgh
7h 44m1 stop San Francisco
$278United Airlines
Fri, Nov 20 - Mon, Nov 23
Southwest Logo
7:30 pm - 11:45 pmPIT  Pittsburgh-SAN San Diego
7h 15m1 stop Houston Hobby
Southwest Logo
2:10 pm - 1:15 amSAN  San Diego-PIT Pittsburgh
8h 05m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$283Southwest
Thu, Dec 17 - Thu, Dec 24
American Airlines Logo
8:00 am - 1:13 pmPIT  Pittsburgh-SAN San Diego
8h 13m1 stop Chicago O'Hare Intl
American Airlines Logo
12:23 pm - 10:26 pmSAN  San Diego-PIT Pittsburgh
7h 03m1 stop Phoenix Sky Harbor Intl
$285American Airlines
Thu, Dec 17 - Thu, Dec 24
American Airlines Logo
1:04 pm - 5:45 pmPIT  Pittsburgh-SAN San Diego
7h 41m1 stop Chicago O'Hare Intl
American Airlines Logo
7:15 am - 6:23 pmSAN  San Diego-PIT Pittsburgh
8h 08m1 stop Dallas/Fort Worth
$285American Airlines
Sat, Dec 12 - Sat, Dec 19
United Airlines Logo
6:27 am - 11:27 amPIT  Pittsburgh-SAN San Diego
8h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
6:23 pm - 5:21 amSAN  San Diego-PIT Pittsburgh
7h 58m1 stop San Francisco
$285United Airlines
Thu, Dec 10 - Tue, Dec 15
Southwest Logo
6:25 am - 10:35 amPIT  Pittsburgh-SAN San Diego
7h 10m1 stop Nashville Intl
Southwest Logo
12:35 pm - 11:25 pmSAN  San Diego-PIT Pittsburgh
7h 50m2 stops Santa Barbara Denver Intl
$290Southwest
Thu, Jan 7 - Mon, Jan 11
Delta Logo
6:05 am - 10:33 amPIT  Pittsburgh-SAN San Diego
7h 28m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:15 am - 5:15 pmSAN  San Diego-PIT Pittsburgh
8h 00m1 stop Detroit Metropolitan Wayne County
$307Delta
Fri, Jan 1 - Sat, Jan 9
Delta Logo
6:00 am - 10:45 amPIT  Pittsburgh-SAN San Diego
7h 45m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:20 am - 9:25 pmSAN  San Diego-PIT Pittsburgh
11h 05m1 stop New York John F Kennedy Intl
$307Delta
Wed, Nov 18 - Thu, Nov 19
Alaska Airlines Logo
8:08 am - 2:47 pmPIT  Pittsburgh-SAN San Diego
9h 39m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:15 am - 8:42 pmSAN  San Diego-PIT Pittsburgh
11h 27m1 stop Seattle/Tacoma Intl
$331Alaska Airlines
Wed, Nov 18 - Thu, Nov 19
Alaska Airlines Logo
8:08 am - 6:41 pmPIT  Pittsburgh-SAN San Diego
13h 33m2 stops Seattle/Tacoma Intl San Francisco
Alaska Airlines Logo
6:15 am - 8:42 pmSAN  San Diego-PIT Pittsburgh
11h 27m1 stop Seattle/Tacoma Intl
$334Alaska Airlines
Booking Insights

Price, demand and travel trends for Pittsburgh to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Pittsburgh to San Diego?

Round-trip flights from Pittsburgh to San Diego typically range from $300 to $454. The lowest price found in the past 5 days was $278, on United Airlines.

What's the cheapest day of the week to fly from Pittsburgh to San Diego?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Pittsburgh to San Diego. It’s 5% cheaper than the average day, while Sunday is the most expensive, with prices 12% higher.

What’s the cheapest month to fly from Pittsburgh to San Diego?

•February is the cheapest month to fly from Pittsburgh to San Diego at $278 round-trip.
•November ($413) and June ($405) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Pittsburgh to San Diego the cheapest?

Flights from Pittsburgh to San Diego are cheapest 17 weeks before departure. Booking in this window typically costs about 46% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Pittsburgh to San Diego

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on SAN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Matt Meltzer

Matt Meltzer

Expert on PIT

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Key details for Pittsburgh to San Diego flights

Low season

January

Cheapest flight

$132
Beat the crowds with an average 32% drop in travelers.
The most popular month to fly with an average 21% increase in travelers.
One-way flight from Pittsburgh to San Diego

When to book flights from Pittsburgh to San Diego

Are your dates flexible? Find out the best times to travel from Pittsburgh to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Pittsburgh to San Diego flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Pittsburgh to San Diego?

    These are the earliest and latest flight times available from Pittsburgh to San Diego:

    • Earliest: departs at 5:30 am and lands at 10:40 am
    • Latest: departs at 6:20 pm and lands at 11:30 pm.

    The flight takes about 5h 10m.

  • What cabin classes can I book on flights from Pittsburgh to San Diego?

    Four cabin classes are available on flights from Pittsburgh to San Diego:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Pittsburgh to San Diego?

    A nonstop flight from Pittsburgh to San Diego takes 5h 10m, covering 2,100 miles.

  • Do I need a passport to fly from Pittsburgh to San Diego?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Pittsburgh to San Diego flight?

    Round-trip flights from Pittsburgh to San Diego range from $300 to $454, with an average of $360 over the past 12 months. Anything below $300 counts as a good deal.

  • How expensive are last-minute Pittsburgh to San Diego flights?

    Last-minute fares on this route (booked within two weeks of departure) run 48% above the $360 route average. Book 17 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Pittsburgh to San Diego?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $186 round-trip via Seattle/Tacoma Intl (SEA), compared to $350 for nonstop.

  • What is the standard checked-bag allowance on flights from Pittsburgh to San Diego?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Pittsburgh to San Diego?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Have flight prices from Pittsburgh to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $278 to $2,405. That means the highest observed fare was about 9x higher than the lowest one.

  • Which airlines offer Wi-Fi on Pittsburgh to San Diego flights?

    JetBlue is the only airline on the Pittsburgh to San Diego route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Pittsburgh to San Diego looking right now?

    One-way fares from Pittsburgh to San Diego are currently lower than usual. Average one-way flight prices are about $155, which is 30% below the typical average for this route.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

  • Which airports can I use when flying from Pittsburgh to San Diego?

    Flights from Pittsburgh to San Diego usually depart from Pittsburgh (PIT) and arrive at San Diego (SAN).

  • Which airports do connecting flights from Pittsburgh to San Diego pass through?

    One-stop flights from Pittsburgh to San Diego most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 25% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections
    • Denver Intl (DEN) - 14% of one-stop connections
    • Charlotte Douglas (CLT) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Pittsburgh to San Diego?

    Yes. Flexible dates can save you up to 16% on flights from Pittsburgh to San Diego. Saturday is the cheapest departure day at $344 round-trip on average, while Sunday is the most expensive at $405, a difference of $61.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Pittsburgh to San Diego?

    Only Southwest operates flights between Pittsburgh and San Diego.

  • How much time can I save by choosing a different layover airport from Pittsburgh to San Diego?

    Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 6h 04m, compared with 6h 43m via Chicago Midway (MDW) and 6h 51m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between Pittsburgh and San Diego?

    San Diego is 3 hours behind Pittsburgh (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Pittsburgh to San Diego flights?

    Among airlines operating Pittsburgh to San Diego flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Pittsburgh to San Diego flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag in Economy Class class
    • Breeze Airways: a cabin bag in Economy Class class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Where can I eat at the PIT airport?

    PIT airport hosts numerous restaurants and shops where you can grab a drink or eat before your flight. Passengers can visit the Bellfarm Kitchen in the Center Core in the airside or try out the Dunking Donuts in the Transit Level of the Landside. Go to the Local Craft on Concourse A to grab a drink.

  • Are there artworks at PIT airport?

    Yes. If you are passionate about art and technology, visit Fraley's Robot Repair Shop in Concourse A, which features several robots built from recycled items. The Mister Rodgers Exhibit includes videos from the Fred Rogers Company, Fred’s signature red sweater and sneakers in Concourse C. You can take your family there for a view as you wait for your flight.

  • What is the best way to get to Pacific Beach from SAN airport?

    The fastest way to get to Pacific Beach when you land at SAN airport is by taxi, shuttle, or driving, which takes 11min each. However, driving is the most cost-effective compared to taxi and shuttle. The airport offers car rental services located to the north of the terminals.

  • Does SAN airport offer religious facilities?

    Yes. The airport has a designated prayer or meditation area called The Spirit of Silence. It is designed for travelers for prayers, meditation, or contemplation. It was created by Norie Sato and encourages travelers to keep their thoughts away from the busy experience in the terminals. It is in Terminal 2 post-security and provides a calm relief after flights.

Your guide to booking Pittsburgh to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $344, about $61 less than Sunday fares (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 46% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Pittsburgh to San Diego trip for February. Fares historically average $278 round-trip in that month - typically $135 less than the most expensive month, which is November (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Seattle/Tacoma Intl Airport (SEA) can be cheaper than flying direct. The cheapest layover option averages $186 round-trip on this route - about $163 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

    • Courtyard by Marriott San Diego Downtown Little Italy
    • Bay Club Hotel & Marina
    • Sheraton San Diego Resort
  • Pittsburgh International Airport (PIT) offers accessibility services to passengers with physical and hidden disabilities. The airport has a sensory room in the airside terminal. The suite is quiet and has whimsical lighting features, multiple soundproof rooms and soft furniture designated for people with autism. It helps them decompress from the flying stress. There are also reserved disability parking spaces, telephones for the hearing-impaired, wheelchairs and adapted restrooms on Concourse C and D.
  • PIT airport provides animal services to passengers' pets and services animals since it has pet relief areas in the Airside Terminal and outside the baggage claim in the Landside Area. The inside pet relief area is specifically on Concourse D adjacent to the U.S.S. Post Office. The pet relief areas feature pet-friendly turf, a waste bag dispenser and a trash receptacle.
  • San Diego International Airport (SAN) offers baby facilities essential to traveling mothers. After a long flight, you may want to nurse and feed your baby or pump breast milk. Visit one of the three lactation rooms hosted by the airport. They are located in Terminal 1 East Rotunda, Terminal 2 near Gates 34-35 and Terminal 1 West Rotunda. The rooms feature power outlets for the breast pump, comfortable seating, soft lighting, children's seating and sinks.
  • SAN airport has V.I.P. lounges suitable for corporate travelers or business class passengers. The Aspire Lounge is located in Terminal 2 between gates 33 and 23. The lounge offers computers, Wi-Fi, food and drinks and is accessible by DragonPass, Alaska Lounge membership, or Admirals Club. In the same terminal between gates 47 and 48, you will find the United Club lounge that provides conference facilities, computers, Wi-Fi access and magazines.
  • SAN airport also has services and facilities for passengers with reduced mobility. There are buses accessible by passengers with reduced mobility, such the older people and those using wheelchairs inside the airport. Elevators, adapted phones and courtesy carts are also available. The airport has adapted toilets suitable for physically disabled passengers. They are also accessible by a wheelchair.

Prefer to fly direct from Pittsburgh to San Diego?

 
Find which airlines fly direct from Pittsburgh Airport to San Diego Airport, which days they fly and book direct flights.

Direct departures

Pittsburgh to San Diego

Monday

Southwest

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Tuesday

Southwest

Southwest

Wednesday

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Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

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Direct returns

San Diego to Pittsburgh

Monday

Southwest

Southwest

Tuesday

Southwest

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Wednesday

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Thursday

Southwest

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Friday

Southwest

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Saturday

Southwest

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Sunday

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More options for your flight from Pittsburgh to San Diego

Complete your trip to San Diego with a hotel stay or car rental