Cheap flights from Pittsburgh to San Diego from $90

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 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Multiple Airlines Logo
5:50 pm - 1:57 pm
PIT
-
SAN
23h 07m2 stops
Multiple Airlines Logo
9:45 pm - 6:01 pm
SAN
-
PIT
17h 16m1 stop
$200Multiple Airlines
Sun, Feb 1 - Thu, Feb 5
Multiple Airlines Logo
7:00 am - 3:29 pm
PIT
-
SAN
11h 29m1 stop
Multiple Airlines Logo
6:30 am - 7:04 pm
SAN
-
PIT
9h 34m1 stop
$216Multiple Airlines
Wed, Jan 28 - Mon, Feb 2
Multiple Airlines Logo
6:00 am - 2:13 pm
PIT
-
SAN
11h 13m1 stop
Multiple Airlines Logo
6:30 am - 7:04 pm
SAN
-
PIT
9h 34m1 stop
$224Multiple Airlines
Sat, Jan 31 - Mon, Feb 2
Multiple Airlines Logo
7:00 am - 1:19 pm
PIT
-
SAN
9h 19m1 stop
Multiple Airlines Logo
6:30 am - 7:04 pm
SAN
-
PIT
9h 34m1 stop
$234Multiple Airlines
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
10:45 am - 11:31 pm
PIT
-
SAN
15h 46m2 stops
Multiple Airlines Logo
6:36 pm - 11:14 pm
SAN
-
PIT
25h 38m1 stop
$241Multiple Airlines
Tue, Feb 3 - Thu, Feb 12
United Airlines Logo
6:30 am - 2:49 pm
PIT
-
SAN
11h 19m1 stop
United Airlines Logo
10:30 pm - 10:13 am
SAN
-
PIT
8h 43m1 stop
$246United Airlines
Wed, Feb 25 - Wed, Feb 25
American Airlines Logo
3:56 pm - 10:50 pm
PIT
-
SAN
9h 54m1 stop
American Airlines Logo
9:24 am - 8:20 pm
SAN
-
PIT
7h 56m1 stop
$250American Airlines
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
4:00 pm - 10:58 pm
PIT
-
SAN
9h 58m1 stop
American Airlines Logo
12:52 pm - 10:31 pm
SAN
-
PIT
6h 39m1 stop
$251American Airlines
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
6:30 am - 2:49 pm
PIT
-
SAN
11h 19m1 stop
United Airlines Logo
7:50 pm - 9:46 am
SAN
-
PIT
10h 56m2 stops
$252United Airlines
Wed, Feb 25 - Wed, Feb 25
United Airlines Logo
7:00 am - 11:48 am
PIT
-
SAN
7h 48m1 stop
United Airlines Logo
9:00 am - 8:41 pm
SAN
-
PIT
8h 41m2 stops
$256United Airlines
Wed, Jan 28 - Tue, Feb 3

United Airlines flights from Pittsburgh to San Diego

Our best United Airlines deals on Pittsburgh to San Diego flight tickets
United Airlines
Feb 25
PIT6:30 amPittsburgh
11h 19m
1 stop
SAN2:49 pmSan Diego
Feb 25
SAN10:30 pmSan Diego
8h 43m
1 stop
PIT10:13 amPittsburgh
United Airlines
Feb 25
PIT6:30 amPittsburgh
11h 19m
1 stop
SAN2:49 pmSan Diego
Feb 25
SAN7:50 pmSan Diego
10h 56m
2 stops
PIT9:46 amPittsburgh
United Airlines
Jan 28
PIT7:00 amPittsburgh
7h 48m
1 stop
SAN11:48 amSan Diego
Feb 3
SAN9:00 amSan Diego
8h 41m
2 stops
PIT8:41 pmPittsburgh

Delta flights from Pittsburgh to San Diego

Our best Delta deals on Pittsburgh to San Diego flight tickets
Delta
Jan 24
PIT6:19 amPittsburgh
13h 11m
2 stops
SAN4:30 pmSan Diego
Jan 31
SAN5:35 pmSan Diego
13h 09m
2 stops
PIT9:44 amPittsburgh
Delta
Mar 15
PIT5:22 pmPittsburgh
9h 26m
1 stop
SAN11:48 pmSan Diego
Mar 27
SAN10:10 pmSan Diego
8h 35m
1 stop
PIT9:45 amPittsburgh
Delta
Jan 12
PIT3:02 pmPittsburgh
7h 37m
1 stop
SAN7:39 pmSan Diego
Jan 20
SAN6:55 pmSan Diego
11h 48m
2 stops
PIT9:43 amPittsburgh

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 23, 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

Sun 2/1

5:50 pm-1:57 pm

2 stops23h 07m

San Diego

Thu 2/5

9:45 pm-6:01 pm

1 stop17h 16m

$200

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 1/28

7:00 am-3:29 pm

1 stop11h 29m

San Diego

Mon 2/2

6:30 am-7:04 pm

1 stop9h 34m

$216

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Sat 1/31

6:00 am-2:13 pm

1 stop11h 13m

San Diego

Mon 2/2

6:30 am-7:04 pm

1 stop9h 34m

$224

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Thu 2/5

7:00 am-1:19 pm

1 stop9h 19m

San Diego

Mon 2/9

6:30 am-7:04 pm

1 stop9h 34m

$234

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Tue 2/3

10:45 am-11:31 pm

2 stops15h 46m

San Diego

Thu 2/12

6:36 pm-11:14 pm

1 stop25h 38m

$241

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 2/25

6:30 am-2:49 pm

1 stop11h 19m

San Diego

Wed 2/25

10:30 pm-10:13 am

1 stop8h 43m

$246

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 1/14

3:56 pm-10:50 pm

1 stop9h 54m

San Diego

Wed 1/21

9:24 am-8:20 pm

1 stop7h 56m

$250

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 2/11

4:00 pm-10:58 pm

1 stop9h 58m

San Diego

Wed 2/18

12:52 pm-10:31 pm

1 stop6h 39m

$251

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 2/25

6:30 am-2:49 pm

1 stop11h 19m

San Diego

Wed 2/25

7:50 pm-9:46 am

2 stops10h 56m

$252

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Wed 1/28

7:00 am-11:48 am

1 stop7h 48m

San Diego

Tue 2/3

9:00 am-8:41 pm

2 stops8h 41m

$256

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 September, then departing from Pittsburgh during the month August is also very affordable. Most momondo users find prices during this month for around $277.

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 $288. 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 $337 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 11% 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

5h 13m

Direct flights

Tue and Sat

Airports in San Diego

1 airport
The fastest flight from Pittsburgh to San Diego takes 5h 13m
Direct flights go from Pittsburgh to San Diego on Tuesday and Saturday. There are no airlines offering direct flights.
There is 1 airport in San Diego. From Pittsburgh there are direct flights to 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 5h 13m.

  • 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
Breeze AirwaysPriceFrom $139Free CancellationRating
8.2
249 reviews
Search Breeze Airways flights
Spirit AirlinesPriceFrom $181Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
DeltaPriceFrom $184Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $232Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

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
Poway
National City
Borrego Springs
Imperial Beach
La Mesa
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

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1 adult
Thu 1/22
Thu 1/29

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