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Cheap flights from Pittsburgh to San Diego from $84

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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
8:30 am - 5:03 pm
PIT
-
SAN
11h 33m1 stop
Multiple Airlines Logo
6:36 pm - 11:14 pm
SAN
-
PIT
25h 38m1 stop
$172Multiple Airlines
Mon, Feb 2 - Thu, Feb 12
Multiple Airlines Logo
8:30 am - 5:03 pm
PIT
-
SAN
11h 33m1 stop
Multiple Airlines Logo
8:20 pm - 7:46 pm
SAN
-
PIT
20h 26m2 stops
$184Multiple Airlines
Mon, Feb 2 - Fri, Feb 13
Multiple Airlines Logo
8:30 am - 5:03 pm
PIT
-
SAN
11h 33m1 stop
Multiple Airlines Logo
9:46 am - 9:40 am
SAN
-
PIT
44h 54m2 stops
$185Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
8:30 am - 5:03 pm
PIT
-
SAN
11h 33m1 stop
Multiple Airlines Logo
8:10 pm - 11:14 pm
SAN
-
PIT
24h 04m1 stop
$192Multiple Airlines
Mon, Feb 2 - Sun, Feb 15
Multiple Airlines Logo
8:30 am - 5:03 pm
PIT
-
SAN
11h 33m1 stop
Multiple Airlines Logo
12:23 pm - 9:41 am
SAN
-
PIT
18h 18m2 stops
$194Multiple Airlines
Mon, Feb 2 - Sat, Feb 14
Multiple Airlines Logo
8:30 am - 5:03 pm
PIT
-
SAN
11h 33m1 stop
Multiple Airlines Logo
8:00 am - 4:45 pm
SAN
-
PIT
29h 45m2 stops
$198Multiple Airlines
Mon, Feb 2 - Tue, Feb 10
Frontier Logo
7:59 pm - 12:08 am
PIT
-
SAN
7h 09m1 stop
Frontier Logo
6:30 am - 7:04 pm
SAN
-
PIT
9h 34m1 stop
$200Frontier
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
1:33 pm - 7:35 pm
PIT
-
SAN
9h 02m1 stop
Multiple Airlines Logo
8:00 am - 4:39 pm
SAN
-
PIT
29h 39m2 stops
$206Multiple Airlines
Fri, Feb 20 - Tue, Feb 24
Multiple Airlines Logo
10:45 am - 7:34 pm
PIT
-
SAN
35h 49m2 stops
Multiple Airlines Logo
6:36 pm - 11:14 pm
SAN
-
PIT
25h 38m1 stop
$207Multiple Airlines
Tue, Feb 3 - Thu, Feb 12
Frontier Logo
7:59 pm - 12:08 am
PIT
-
SAN
7h 09m1 stop
Frontier Logo
6:30 am - 7:04 pm
SAN
-
PIT
9h 34m1 stop
$210Frontier
Fri, Feb 6 - Mon, Feb 9

Alaska Airlines flights from Pittsburgh to San Diego

Our best Alaska Airlines deals on Pittsburgh to San Diego flight tickets
Alaska Airlines
Feb 2
PIT7:00 amPittsburgh
11h 29m
1 stop
SAN3:29 pmSan Diego
Feb 5
SAN6:15 amSan Diego
9h 31m
1 stop
PIT6:46 pmPittsburgh
$250
Find similar
Alaska Airlines
Feb 4
PIT7:00 amPittsburgh
9h 19m
1 stop
SAN1:19 pmSan Diego
Feb 12
SAN8:26 pmSan Diego
19h 09m
1 stop
PIT6:35 pmPittsburgh
$257
Find similar
Alaska Airlines
Feb 4
PIT7:00 amPittsburgh
9h 19m
1 stop
SAN1:19 pmSan Diego
Feb 9
SAN6:15 amSan Diego
9h 31m
1 stop
PIT6:46 pmPittsburgh
$268
Find similar

Delta flights from Pittsburgh to San Diego

Our best Delta deals on Pittsburgh to San Diego flight tickets
Delta
Feb 12
PIT1:43 pmPittsburgh
9h 54m
1 stop
SAN8:37 pmSan Diego
Feb 16
SAN10:00 pmSan Diego
10h 38m
1 stop
PIT11:38 amPittsburgh
$277
Find similar
Delta
Jan 12
PIT3:02 pmPittsburgh
10h 43m
1 stop
SAN10:45 pmSan Diego
Jan 20
SAN6:55 pmSan Diego
11h 48m
2 stops
PIT9:43 amPittsburgh
$396
Find similar
Delta
Dec 31
PIT1:45 pmPittsburgh
10h 11m
1 stop
SAN8:56 pmSan Diego
Jan 11
SAN10:15 pmSan Diego
10h 25m
1 stop
PIT11:40 amPittsburgh
$534
Find similar

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 30, 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

Mon 2/2

8:30 am-5:03 pm

1 stop11h 33m

San Diego

Thu 2/12

6:36 pm-11:14 pm

1 stop25h 38m

$172

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 2/2

8:30 am-5:03 pm

1 stop11h 33m

San Diego

Fri 2/13

8:20 pm-7:46 pm

2 stops20h 26m

$184

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 1/26

8:30 am-5:03 pm

1 stop11h 33m

San Diego

Mon 2/2

9:46 am-9:40 am

2 stops44h 54m

$185

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 2/2

8:30 am-5:03 pm

1 stop11h 33m

San Diego

Sun 2/15

8:10 pm-11:14 pm

1 stop24h 04m

$192

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 2/2

8:30 am-5:03 pm

1 stop11h 33m

San Diego

Sat 2/14

12:23 pm-9:41 am

2 stops18h 18m

$194

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Mon 2/2

8:30 am-5:03 pm

1 stop11h 33m

San Diego

Tue 2/10

8:00 am-4:45 pm

2 stops29h 45m

$198

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Fri 1/23

7:59 pm-12:08 am

1 stop7h 09m

San Diego

Fri 1/30

6:30 am-7:04 pm

1 stop9h 34m

$200

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Fri 2/20

1:33 pm-7:35 pm

1 stop9h 02m

San Diego

Tue 2/24

8:00 am-4:39 pm

2 stops29h 39m

$206

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Tue 2/3

10:45 am-7:34 pm

2 stops35h 49m

San Diego

Thu 2/12

6:36 pm-11:14 pm

1 stop25h 38m

$207

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

Fri 2/6

7:59 pm-12:08 am

1 stop7h 09m

San Diego

Mon 2/9

6:30 am-7:04 pm

1 stop9h 34m

$210

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

Mon, 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 Monday, 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).
Search flight deals

  • 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
250 reviews
Search Breeze Airways flights
Spirit AirlinesPriceFrom $181Free CancellationRating
6.3
8,239 reviews
Search Spirit Airlines flights
DeltaPriceFrom $184Free CancellationRating
7.9
8,016 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
United AirlinesPriceFrom $232Free CancellationRating
7.4
9,124 reviews
Search United Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,251 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
Imperial Beach
Borrego Springs
San Ysidro
La Mesa
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.
Start using Trips
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