Cheap flights from Pittsburgh to San Diego from $98

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 5/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Pittsburgh to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:05 am - 6:46 pm
PIT
-
SAN
10h 41m
1 stop
American Airlines Logo
12:03 pm - 12:23 am
SAN
-
PIT
9h 20m
1 stop
$255American Airlines
Sun, Apr 26 - Sat, May 2
Southwest Logo
5:35 pm - 9:10 pm
PIT
-
SAN
6h 35m
1 stop
Southwest Logo
6:25 am - 6:20 pm
SAN
-
PIT
8h 55m
2 stops
$256Southwest
Mon, Apr 20 - Sat, Apr 25
American Airlines Logo
6:00 am - 11:37 am
PIT
-
SAN
8h 37m
1 stop
American Airlines Logo
9:41 pm - 10:15 am
SAN
-
PIT
9h 34m
1 stop
$257American Airlines
Sat, Apr 4 - Mon, Apr 6
Multiple Airlines Logo
9:35 am - 11:48 am
PIT
-
SAN
5h 13mnonstop
Multiple Airlines Logo
8:30 pm - 8:33 am
SAN
-
PIT
9h 03m
1 stop
$260Multiple Airlines
Fri, May 8 - Mon, May 11
Southwest Logo
3:55 pm - 10:30 pm
PIT
-
SAN
9h 35m
2 stops
Southwest Logo
6:25 am - 6:20 pm
SAN
-
PIT
8h 55m
2 stops
$265Southwest
Mon, Apr 20 - Sat, Apr 25
Southwest Logo
4:55 pm - 10:35 pm
PIT
-
SAN
8h 40m
1 stop
Southwest Logo
12:30 pm - 11:20 pm
SAN
-
PIT
7h 50m
2 stops
$266Southwest
Sat, May 16 - Wed, May 20
American Airlines Logo
5:02 am - 9:14 am
PIT
-
SAN
7h 12m
1 stop
American Airlines Logo
9:03 pm - 9:35 am
SAN
-
PIT
9h 32m
1 stop
$267American Airlines
Fri, Aug 14 - Sat, Aug 22
Southwest Logo
7:10 am - 1:45 pm
PIT
-
SAN
9h 35m
1 stop
Southwest Logo
10:30 pm - 9:50 am
SAN
-
PIT
8h 20m
1 stop
$271Southwest
Tue, May 5 - Sat, May 9
Southwest Logo
3:20 pm - 7:55 pm
PIT
-
SAN
7h 35m
1 stop
Southwest Logo
12:30 pm - 11:20 pm
SAN
-
PIT
7h 50m
2 stops
$276Southwest
Tue, Apr 21 - Tue, Apr 28
Delta Logo
5:25 pm - 11:40 pm
PIT
-
SAN
9h 15m
1 stop
Delta Logo
11:58 am - 11:59 pm
SAN
-
PIT
9h 01m
1 stop
$277Delta
Thu, Apr 9 - Wed, Apr 15

Southwest flights from Pittsburgh to San Diego

Our best Southwest deals on Pittsburgh to San Diego flight tickets
Southwest
Apr 20
PIT5:35 pmPittsburgh
6h 35m
1 stop
SAN9:10 pmSan Diego
Apr 25
SAN6:25 amSan Diego
8h 55m
2 stops
PIT6:20 pmPittsburgh
$256
Southwest
Apr 20
PIT3:55 pmPittsburgh
9h 35m
2 stops
SAN10:30 pmSan Diego
Apr 25
SAN6:25 amSan Diego
8h 55m
2 stops
PIT6:20 pmPittsburgh
$265
Southwest
May 16
PIT4:55 pmPittsburgh
8h 40m
1 stop
SAN10:35 pmSan Diego
May 20
SAN12:30 pmSan Diego
7h 50m
2 stops
PIT11:20 pmPittsburgh
$266

United Airlines flights from Pittsburgh to San Diego

Our best United Airlines deals on Pittsburgh to San Diego flight tickets
United Airlines
May 13
PIT4:50 pmPittsburgh
7h 35m
1 stop
SAN9:25 pmSan Diego
Jun 5
SAN4:09 pmSan Diego
10h 10m
1 stop
PIT5:19 amPittsburgh
$283
United Airlines
Apr 8
PIT5:55 pmPittsburgh
8h 04m
1 stop
SAN10:59 pmSan Diego
Apr 9
SAN6:20 amSan Diego
7h 31m
1 stop
PIT4:51 pmPittsburgh
$286
United Airlines
May 19
PIT4:17 pmPittsburgh
7h 55m
1 stop
SAN9:12 pmSan Diego
May 24
SAN1:53 pmSan Diego
7h 06m
1 stop
PIT11:59 pmPittsburgh
$288

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 March 11, 2026.
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

Cheapest round-trip

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Sun 4/26

11:05 am-6:46 pm

1 stop10h 41m

San Diego

Sat 5/2

12:03 pm-12:23 am

1 stop9h 20m

$255

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 4/20

5:35 pm-9:10 pm

1 stop6h 35m

San Diego

Sat 4/25

6:25 am-6:20 pm

2 stops8h 55m

$256

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Sat 4/4

6:00 am-11:37 am

1 stop8h 37m

San Diego

Mon 4/6

9:41 pm-10:15 am

1 stop9h 34m

$257
Quickest round-trip

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Fri 5/8

9:35 am-11:48 am

Nonstop5h 13m

San Diego

Mon 5/11

8:30 pm-8:33 am

1 stop9h 03m

$260

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 4/20

3:55 pm-10:30 pm

2 stops9h 35m

San Diego

Sat 4/25

6:25 am-6:20 pm

2 stops8h 55m

$265

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Sat 5/16

4:55 pm-10:35 pm

1 stop8h 40m

San Diego

Wed 5/20

12:30 pm-11:20 pm

2 stops7h 50m

$266

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Fri 8/14

5:02 am-9:14 am

1 stop7h 12m

San Diego

Sat 8/22

9:03 pm-9:35 am

1 stop9h 32m

$267

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Tue 5/5

7:10 am-1:45 pm

1 stop9h 35m

San Diego

Sat 5/9

10:30 pm-9:50 am

1 stop8h 20m

$271

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Tue 4/21

3:20 pm-7:55 pm

1 stop7h 35m

San Diego

Tue 4/28

12:30 pm-11:20 pm

2 stops7h 50m

$276

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Thu 4/9

5:25 pm-11:40 pm

1 stop9h 15m

San Diego

Wed 4/15

11:58 am-11:59 pm

1 stop9h 01m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Pittsburgh and San Diego?

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 Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $204. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $381. 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 $278. 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 $330 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 $208 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 March 2026, prices for Pittsburgh to San Diego flights are approximately 30% 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

Best Price Found

$109

Fastest flight time

4h 45m

Direct flights

Mon, Tue, Fri and Sat

Airports in San Diego

1 airport
The best one-way flight to San Diego from Pittsburgh in the past 72 hours is $109. The best round-trip flight deal from Pittsburgh to San Diego found on momondo in the last 72 hours is $267.
The fastest flight from Pittsburgh to San Diego takes 4h 45m
Direct flights go from Pittsburgh to San Diego on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Breeze Airways.
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 4h 45m.

  • 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
Spirit AirlinesPriceFrom $99Free CancellationRating
6.3
8,516 reviews
Search Spirit Airlines flights
Breeze AirwaysPriceFrom $114Free CancellationRating
8.1
271 reviews
Search Breeze Airways flights
JetBluePriceFrom $130Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,278 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.1
11,422 reviews
Search American Airlines flights
United AirlinesPriceFrom $232Free CancellationRating
7.4
9,415 reviews
Search United Airlines flights
SouthwestPriceFrom $241Free CancellationRating
8.0
4,317 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
National City
Poway
Imperial Beach
La Mesa
San Ysidro
Borrego Springs
Alpine
Lemon Grove
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
Fri 4/10
Fri 4/17

Find better results for your trip to the United States