$96+ Cheap flights from Pittsburgh to San Diego (PIT - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAN
Apr 29 — May 61
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Pittsburgh to San Diego are usually found in September or August, booked 74 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap flight deals from Pittsburgh to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to San DiegoExplore the most affordable flight options available from Pittsburgh to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.
Explore the most affordable flight options available from Pittsburgh to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:42 pm
PIT
- SAN
2 stops26h 43m
Multiple Airlines
Fri 5/1512:33 pm
SAN
- PIT
Nonstop5h 01m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:15 pm
PIT
- SAN
1 stop9h 45m
American Airlines
Tue 4/2110:30 pm
SAN
- PIT
1 stop8h 45m
American Airlines
Deal found 3/26![American Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:11 pm
PIT
- SAN
1 stop7h 22m
American Airlines
Thu 5/286:15 am
SAN
- PIT
1 stop9h 30m
American Airlines
Deal found 3/25![American Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:15 pm
PIT
- SAN
3 stops30h 35m
Multiple Airlines
Fri 6/512:33 pm
SAN
- PIT
Nonstop5h 01m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$268
This Expedia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Mon 5/118:30 pm
SAN
- PIT
1 stop9h 40m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:55 pm
PIT
- SAN
2 stops9h 35m
Southwest
Tue 4/2110:40 pm
SAN
- PIT
1 stop8h 35m
Southwest
Deal found 3/26![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:55 pm
PIT
- SAN
2 stops8h 15m
Southwest
Thu 6/46:30 am
SAN
- PIT
1 stop8h 30m
Southwest
Deal found 3/25![Southwest logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:22 pm
PIT
- SAN
1 stop28h 02m
Multiple Airlines
Mon 4/278:38 am
SAN
- PIT
1 stop11h 01m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:25 pm
PIT
- SAN
1 stop7h 35m
Southwest
Tue 5/1212:30 pm
SAN
- PIT
2 stops7h 50m
Southwest
Deal found 3/27![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:00 pm
PIT
- SAN
1 stop9h 55m
Delta
Tue 4/289:45 pm
SAN
- PIT
1 stop8h 30m
Delta
Deal found 3/29![Delta logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:15 am
PIT
- SAN
3 stops18h 35m
Multiple Airlines
Fri 6/512:33 pm
SAN
- PIT
Nonstop5h 01m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$278
Best flights from Pittsburgh to San DiegoDiscover carefully curated flight deals from Pittsburgh to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from Pittsburgh to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:55 pm
PIT
- SAN
2 stops8h 15m
Southwest
Thu 6/46:30 am
SAN
- PIT
1 stop8h 30m
Southwest
Deal found 3/25![Southwest logo]()
$272
This Breeze Airways deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 8/1012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 3/27![Breeze Airways logo]()
$298
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:45 pm
PIT
- SAN
1 stop8h 20m
United Airlines
Sun 4/266:20 am
SAN
- PIT
1 stop7h 31m
United Airlines
Deal found 3/25![United Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:25 pm
PIT
- SAN
1 stop9h 00m
Delta
Sun 4/2610:10 pm
SAN
- PIT
1 stop8h 34m
Delta
Deal found 3/28![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:25 am
PIT
- SAN
1 stop8h 20m
Alaska Airlines
Sat 5/27:03 am
SAN
- PIT
1 stop8h 29m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:55 pm
PIT
- SAN
2 stops8h 15m
Southwest
Tue 4/2812:30 pm
SAN
- PIT
2 stops7h 50m
Southwest
Deal found 3/29![Southwest logo]()
$321
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:35 pm
PIT
- SAN
1 stop6h 45m
Southwest
Thu 9/1710:15 am
SAN
- PIT
2 stops8h 35m
Southwest
Deal found 3/26![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:25 pm
PIT
- SAN
Nonstop4h 55m
Southwest
Fri 7/316:30 am
SAN
- PIT
1 stop8h 30m
Southwest
Deal found 3/25![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:00 am
PIT
- SAN
1 stop8h 05m
Southwest
Wed 8/127:00 am
SAN
- PIT
2 stops10h 45m
Southwest
Deal found 3/29![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:20 am
PIT
- SAN
2 stops15h 40m
Southwest
Sat 8/226:20 am
SAN
- PIT
1 stop6h 10m
Southwest
Deal found 3/25![Southwest logo]()
$378
Last-minute flights from Pittsburgh to San DiegoDiscover last-minute flight deals from Pittsburgh to San Diego. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to San Diego. Data last updated March 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:22 pm
PIT
- SAN
1 stop28h 39m
Multiple Airlines
Fri 4/1711:01 am
SAN
- PIT
1 stop8h 38m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:25 pm
PIT
- SAN
1 stop7h 35m
Southwest
Mon 4/201:05 pm
SAN
- PIT
1 stop8h 45m
Southwest
Deal found 3/26![Southwest logo]()
$290
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:15 pm
PIT
- SAN
1 stop9h 45m
American Airlines
Tue 4/2110:30 pm
SAN
- PIT
1 stop8h 45m
American Airlines
Deal found 3/26![American Airlines logo]()
$266
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:55 pm
PIT
- SAN
2 stops9h 35m
Southwest
Tue 4/2110:40 pm
SAN
- PIT
1 stop8h 35m
Southwest
Deal found 3/26![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:00 pm
PIT
- SAN
1 stop9h 55m
Delta
Tue 4/289:45 pm
SAN
- PIT
1 stop8h 30m
Delta
Deal found 3/29![Delta logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:35 am
PIT
- SAN
2 stops44h 41m
Multiple Airlines
Fri 5/111:01 am
SAN
- PIT
1 stop8h 38m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:35 pm
PIT
- SAN
1 stop7h 21m
American Airlines
Mon 4/279:45 pm
SAN
- PIT
1 stop9h 29m
American Airlines
Deal found 3/25![American Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 pm
PIT
- SAN
2 stops32h 14m
Multiple Airlines
Fri 5/111:01 am
SAN
- PIT
1 stop8h 38m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 am
PIT
- SAN
2 stops20h 41m
Multiple Airlines
Thu 4/307:24 pm
SAN
- PIT
1 stop24h 15m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:22 pm
PIT
- SAN
1 stop28h 02m
Multiple Airlines
Mon 4/278:38 am
SAN
- PIT
1 stop11h 01m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:15 pm
PIT
- SAN
1 stop9h 45m
American Airlines
Mon 4/2710:30 pm
SAN
- PIT
1 stop8h 45m
American Airlines
Deal found 3/25![American Airlines logo]()
$286
One-way flights from Pittsburgh to San DiegoSearch for one-way flight options from Pittsburgh to San Diego. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from Pittsburgh to San Diego. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:22 pm
PIT
- SAN
1 stop27h 07m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:22 pm
PIT
- SAN
1 stop25h 12m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:22 pm
PIT
- SAN
1 stop7h 26m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:35 pm
PIT
- SAN
1 stop7h 50m
Southwest
Deal found 3/27![Southwest logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:22 pm
PIT
- SAN
1 stop28h 02m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:22 pm
PIT
- SAN
1 stop29h 09m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/269:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 3/26![Breeze Airways logo]()
$133
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:00 pm
PIT
- SAN
1 stop9h 55m
Delta
Deal found 3/26![Delta logo]()
$134
Find flight deals from Pittsburgh to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Kiwi.com) |
One-way from | $96 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $432 |
Good round-trip deal | $308 or less |
Good one-way deal | $149 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 30, 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
Cheapest round-trip
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Mon 6/1
3:55 pm-9:10 pm
2 stops8h 15m
San Diego
Thu 6/4
6:30 am-6:00 pm
1 stop8h 30m
$272
Quickest round-trip
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Fri 7/31
9:35 am-11:48 am
Nonstop5h 13m
San Diego
Mon 8/10
12:33 pm-8:34 pm
Nonstop5h 01m
$298
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Thu 4/23
12:45 pm-6:05 pm
1 stop8h 20m
San Diego
Sun 4/26
6:20 am-4:51 pm
1 stop7h 31m
$306
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Fri 4/24
3:55 pm-9:10 pm
2 stops8h 15m
San Diego
Tue 4/28
12:30 pm-11:20 pm
2 stops7h 50m
$321
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Thu 4/23
5:25 pm-11:25 pm
1 stop9h 00m
San Diego
Sun 4/26
10:10 pm-9:44 am
1 stop8h 34m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Mon 9/14
5:35 pm-9:20 pm
1 stop6h 45m
San Diego
Thu 9/17
10:15 am-9:50 pm
2 stops8h 35m
$350
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Mon 7/27
3:25 pm-5:20 pm
Nonstop4h 55m
San Diego
Fri 7/31
6:30 am-6:00 pm
1 stop8h 30m
$351
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Wed 8/5
7:00 am-12:05 pm
1 stop8h 05m
San Diego
Wed 8/12
7:00 am-8:45 pm
2 stops10h 45m
$377
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Sat 8/15
8:20 am-9:00 pm
2 stops15h 40m
San Diego
Sat 8/22
6:20 am-3:30 pm
1 stop6h 10m
$378
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Tue 4/28
7:25 am-12:45 pm
1 stop8h 20m
San Diego
Sat 5/2
7:03 am-6:32 pm
1 stop8h 29m
$381
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to San Diego in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Pittsburgh-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pittsburgh to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Pittsburgh with our price prediction graph.
PIT-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pittsburgh to San Diego
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How far ahead should I book a flight from Pittsburgh to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to San Diego. Price data was last updated on March 13, 2026.
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Pittsburgh to San Diego?
Currently, July is the cheapest month in which you can book a flight from Pittsburgh to San Diego (average of $138). Flying from Pittsburgh to San Diego in April is currently the most expensive (average of $261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Pittsburgh to San Diego?
What’s the top layover airport for flights from Pittsburgh to San Diego?
Share of 1-stop round-trip flights from Pittsburgh to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.
Las Vegas (LAS) – chosen by Cheapflights users on 80% of 1-stop itineraries from Pittsburgh to San Diego on Cheapflights.
What’s the cheapest layover airport for flights from Pittsburgh to San Diego?
Average round-trip fare for 1-stop flights from Pittsburgh to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $227.
What’s the fastest layover option from Pittsburgh to San Diego?
Shortest average travel time for 1-stop one-way flights from Pittsburgh to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 38m.
Which airport typically offers the quickest layover for flights from Pittsburgh to San Diego?
Average layover duration for 1-stop one-way flights from Pittsburgh to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 52m.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated March 30, 2026.
Peruse reviews from past customers who have flown with Breeze Airways,Southwest, andDelta from Pittsburgh to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Comfort
8.2
Food
6.6
Boarding
8.3
Entertainment
6.6
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.7
Comfort
8.2
Food
6.6
Boarding
8.3
Entertainment
6.6
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.7
Comfort
8.2
Food
6.6
Boarding
8.3
Entertainment
6.6
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.7
Comfort
8.2
Food
6.6
Boarding
8.3
Entertainment
6.6
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.7
Comfort
8.2
Food
6.6
Boarding
8.3
Entertainment
6.6
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Crew
8.7
Comfort
8.2
Food
6.6
Boarding
8.3
Entertainment
6.6
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Pittsburgh and San Diego flights
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Top 7 airlines flying from Pittsburgh to San Diego
Discover the top 7 airlines that operate flights from Pittsburgh to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$207 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$114 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$279 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$416 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$212 | Average$327 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$350 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$241 | Average$368 | FlexibilityNo cancel fee | On-time63% |