Cheap flights from Pittsburgh to San Diego from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to San Diego departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Southwest Logo
5:45 pm - 9:50 pm
PIT
-
SAN
7h 05m1 stop
Southwest Logo
8:00 pm - 12:40 pm
SAN
-
PIT
13h 40m2 stops
$265Southwest
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
8:30 am - 2:10 pm
PIT
-
SAN
8h 40m1 stop
Multiple Airlines Logo
9:14 pm - 11:25 pm
SAN
-
PIT
23h 11m1 stop
$270Multiple Airlines
Mon, Dec 8 - Thu, Dec 18
Alaska Airlines Logo
7:00 am - 8:02 pm
PIT
-
SAN
16h 02m2 stops
Alaska Airlines Logo
4:01 pm - 6:46 pm
SAN
-
PIT
23h 45m1 stop
$271Alaska Airlines
Mon, Jan 12 - Tue, Jan 20
American Airlines Logo
5:40 pm - 10:26 pm
PIT
-
SAN
7h 46m1 stop
American Airlines Logo
10:45 pm - 10:27 am
SAN
-
PIT
8h 42m1 stop
$272American Airlines
Fri, Jan 16 - Mon, Jan 19
Southwest Logo
4:25 pm - 10:30 pm
PIT
-
SAN
9h 05m1 stop
Southwest Logo
9:45 pm - 12:10 pm
SAN
-
PIT
11h 25m1 stop
$274Southwest
Thu, Jan 15 - Mon, Jan 19
Alaska Airlines Logo
7:00 am - 4:59 pm
PIT
-
SAN
12h 59m2 stops
Alaska Airlines Logo
5:00 pm - 6:35 pm
SAN
-
PIT
22h 35m2 stops
$275Alaska Airlines
Wed, Feb 11 - Wed, Feb 18
Delta Logo
12:21 pm - 8:43 pm
PIT
-
SAN
11h 22m2 stops
Delta Logo
6:55 pm - 9:43 am
SAN
-
PIT
11h 48m2 stops
$276Delta
Tue, Jan 13 - Tue, Jan 20
Delta Logo
2:07 pm - 6:58 pm
PIT
-
SAN
7h 51m1 stop
Delta Logo
10:00 pm - 9:43 am
SAN
-
PIT
8h 43m1 stop
$277Delta
Sat, Jan 17 - Mon, Jan 19
Multiple Airlines Logo
8:30 am - 2:10 pm
PIT
-
SAN
8h 40m1 stop
Multiple Airlines Logo
1:33 pm - 4:10 pm
SAN
-
PIT
23h 37m2 stops
$278Multiple Airlines
Mon, Dec 8 - Mon, Dec 15
Southwest Logo
12:50 pm - 8:05 pm
PIT
-
SAN
10h 15m2 stops
Southwest Logo
2:20 pm - 12:10 am
SAN
-
PIT
6h 50m1 stop
$280Southwest
Mon, Feb 16 - Wed, Mar 4

Delta flights from Pittsburgh to San Diego

Our best Delta deals on Pittsburgh to San Diego flight tickets
Delta
Jan 13
PIT12:21 pmPittsburgh
11h 22m
2 stops
SAN8:43 pmSan Diego
Jan 20
SAN6:55 pmSan Diego
11h 48m
2 stops
PIT9:43 amPittsburgh
Delta
Jan 17
PIT2:07 pmPittsburgh
7h 51m
1 stop
SAN6:58 pmSan Diego
Jan 19
SAN10:00 pmSan Diego
8h 43m
1 stop
PIT9:43 amPittsburgh
Delta
Feb 11
PIT10:23 amPittsburgh
10h 37m
2 stops
SAN6:00 pmSan Diego
Feb 15
SAN10:15 pmSan Diego
10h 23m
1 stop
PIT11:38 amPittsburgh

United Airlines flights from Pittsburgh to San Diego

Our best United Airlines deals on Pittsburgh to San Diego flight tickets
United Airlines
Dec 23
PIT5:45 pmPittsburgh
8h 06m
1 stop
SAN10:51 pmSan Diego
Dec 29
SAN10:30 pmSan Diego
8h 37m
1 stop
PIT10:07 amPittsburgh
United Airlines
Feb 3
PIT7:00 amPittsburgh
11h 36m
1 stop
SAN3:36 pmSan Diego
Feb 4
SAN7:00 amSan Diego
10h 41m
1 stop
PIT8:41 pmPittsburgh
United Airlines
Feb 3
PIT8:56 amPittsburgh
14h 53m
2 stops
SAN8:49 pmSan Diego
Feb 4
SAN7:00 amSan Diego
13h 46m
1 stop
PIT11:46 pmPittsburgh

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Pittsburgh to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 2/11

5:45 pm-9:50 pm

1 stop7h 05m

San Diego

Sun 2/15

8:00 pm-12:40 pm

2 stops13h 40m

$265

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 12/8

8:30 am-2:10 pm

1 stop8h 40m

San Diego

Thu 12/18

9:14 pm-11:25 pm

1 stop23h 11m

$270

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 1/12

7:00 am-8:02 pm

2 stops16h 02m

San Diego

Tue 1/20

4:01 pm-6:46 pm

1 stop23h 45m

$271

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Fri 1/16

5:40 pm-10:26 pm

1 stop7h 46m

San Diego

Mon 1/19

10:45 pm-10:27 am

1 stop8h 42m

$272

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Thu 1/15

4:25 pm-10:30 pm

1 stop9h 05m

San Diego

Mon 1/19

9:45 pm-12:10 pm

1 stop11h 25m

$274

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 2/11

7:00 am-4:59 pm

2 stops12h 59m

San Diego

Wed 2/18

5:00 pm-6:35 pm

2 stops22h 35m

$275

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Tue 1/13

12:21 pm-8:43 pm

2 stops11h 22m

San Diego

Tue 1/20

6:55 pm-9:43 am

2 stops11h 48m

$276

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Sat 1/17

2:07 pm-6:58 pm

1 stop7h 51m

San Diego

Mon 1/19

10:00 pm-9:43 am

1 stop8h 43m

$277

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 12/8

8:30 am-2:10 pm

1 stop8h 40m

San Diego

Mon 12/15

1:33 pm-4:10 pm

2 stops23h 37m

$278

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 2/16

12:50 pm-8:05 pm

2 stops10h 15m

San Diego

Wed 3/4

2:20 pm-12:10 am

1 stop6h 50m

$280

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Pittsburgh to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Pittsburgh during the month September is also very affordable. Most momondo users find prices during this month for around $276.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Pittsburgh to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $274. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $418. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $286. Flights in the afternoon are often more expensive with an average ticket price of $457.

What is the cheapest Pittsburgh to San Diego flight route?

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

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Pittsburgh for as low as $204 on momondo.

What cabin class options are available on Pittsburgh to San Diego flights?

There is only 1 cabin class available to choose from on Pittsburgh to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to San Diego flights?

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

How have Pittsburgh to San Diego flight prices changed over time?

As of December 2025, prices for Pittsburgh to San Diego flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Pittsburgh to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to San Diego (PIT to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to San Diego

Fastest flight time

7h 09m

Direct flights

Tue and Sat

Airports in San Diego

1 airport
The fastest flight from Pittsburgh to San Diego takes 7h 09m
Direct flights go from Pittsburgh to San Diego on Tuesday and Saturday. There are no airlines offering direct flights.
There is 1 airport near San Diego: San Diego (SAN)
  • How far is Pittsburgh to San Diego by plane?

    San Diego is 2111.6 mi away from Pittsburgh. By plane, this route typically takes 7h 05m.

  • When did momondo last update prices for flights from Pittsburgh Airport to San Diego Airport?

    Prices for flights from Pittsburgh Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to San Diego Airport?

  • How old do you have to be to fly from Pittsburgh Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to San Diego?

  • What is the most popular airline from Pittsburgh to San Diego?

Best airlines flying from Pittsburgh to San Diego

Compare and see reviews for airlines that fly from Pittsburgh to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $64Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
JetBluePriceFrom $130Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
Breeze AirwaysPriceFrom $139Free CancellationRating
8.2
242 reviews
Search Breeze Airways flights
Spirit AirlinesPriceFrom $181Free CancellationRating
6.3
8,159 reviews
Search Spirit Airlines flights
DeltaPriceFrom $184Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $217Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
United AirlinesPriceFrom $232Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
SouthwestPriceFrom $243Free CancellationRating
8.0
4,255 reviews
Search Southwest flights
  • United Airlines Flights From Pittsburgh to San Diego

    United Airlines flies from Pittsburgh to San Diego around 6 times per week, with 9,066 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Pittsburgh to San Diego in the last 72 hours was $232 (round-trip), much lower than the average airfare cost of $376 for United Airlines flights on this route.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
Poway
La Mesa
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to San Diego?

Finding the right flight to San Diego from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Pittsburgh to San Diego with flexible booking policies on momondo?

Flights from Pittsburgh to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pittsburgh to San Diego?

momondo helps you find the best flight between Pittsburgh and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pittsburgh to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/3
Sat 1/10

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