$99+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAN
Jun 11 — Jun 181
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 October or September, booked 66 days in advance, depart on a Tuesday or Friday 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 May 12, 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 May 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 8/219:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 8/3112:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$268
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/273:30 pm
PIT
- SAN
1 stop9h 18m
American Airlines
Mon 6/19:55 pm
SAN
- PIT
1 stop9h 17m
American Airlines
Deal found 5/8![American Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/39:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Fri 7/1012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/10![Breeze Airways logo]()
$272
This Southwest deal was found by Cheapflights users on 5/8. 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.
Thu 5/285:00 pm
PIT
- SAN
1 stop8h 00m
Southwest
Wed 6/312:30 pm
SAN
- PIT
2 stops7h 50m
Southwest
Deal found 5/8![Southwest logo]()
$273
This American Airlines deal was found by Cheapflights users on 5/10. 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 5/273:28 pm
PIT
- SAN
1 stop10h 11m
American Airlines
Wed 6/36:15 am
SAN
- PIT
1 stop10h 42m
American Airlines
Deal found 5/10![American Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Sun 5/246:55 am
PIT
- SAN
1 stop7h 26m
United Airlines
Wed 5/2710:49 am
SAN
- PIT
2 stops8h 56m
United Airlines
Deal found 5/10![United Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 8/249:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 8/3112:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$283
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 7/46:00 am
PIT
- SAN
1 stop8h 20m
American Airlines
Fri 7/179:25 pm
SAN
- PIT
1 stop9h 05m
American Airlines
Deal found 5/8![American Airlines logo]()
$284
This Expedia deal was found by Cheapflights users on 5/12. 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 8/219:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Fri 8/282:58 pm
SAN
- PIT
1 stop11h 26m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/59:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 6/812:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/11![Breeze Airways logo]()
$288
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 May 12, 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 May 12, 2026.
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 5/2410:54 am
PIT
- SAN
1 stop7h 38m
United Airlines
Thu 5/284:09 pm
SAN
- PIT
1 stop10h 10m
United Airlines
Deal found 5/9![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 5/8. 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.
Thu 7/27:15 am
PIT
- SAN
1 stop7h 00m
Southwest
Mon 7/139:55 pm
SAN
- PIT
1 stop8h 55m
Southwest
Deal found 5/8![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 5/234:45 pm
PIT
- SAN
1 stop9h 43m
Delta
Fri 5/296:15 am
SAN
- PIT
1 stop7h 25m
Delta
Deal found 5/8![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 5/11. 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 7/246:40 pm
PIT
- SAN
1 stop7h 35m
Southwest
Sat 8/12:15 pm
SAN
- PIT
1 stop6h 40m
Southwest
Deal found 5/11![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 5/10. 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 7/217:30 pm
PIT
- SAN
1 stop6h 50m
Southwest
Mon 7/279:55 pm
SAN
- PIT
1 stop8h 55m
Southwest
Deal found 5/10![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 5/8. 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 6/15:35 pm
PIT
- SAN
1 stop6h 35m
Southwest
Wed 6/312:30 pm
SAN
- PIT
2 stops7h 50m
Southwest
Deal found 5/8![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 5/11. 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 8/510:10 am
PIT
- SAN
1 stop9h 05m
Southwest
Sat 8/1510:40 pm
SAN
- PIT
2 stops13h 40m
Southwest
Deal found 5/11![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 5/12. 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 6/204:50 pm
PIT
- SAN
1 stop9h 00m
Southwest
Sun 6/289:55 pm
SAN
- PIT
1 stop8h 55m
Southwest
Deal found 5/12![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 5/9. 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 7/275:55 am
PIT
- SAN
2 stops8h 25m
Southwest
Fri 7/316:30 am
SAN
- PIT
1 stop8h 30m
Southwest
Deal found 5/9![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 5/12. 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 6/175:50 am
PIT
- SAN
1 stop7h 45m
Southwest
Sun 6/2110:40 pm
SAN
- PIT
1 stop8h 35m
Southwest
Deal found 5/12![Southwest logo]()
$420
Last-minute flights from Pittsburgh to San DiegoDiscover last-minute flight deals from Pittsburgh to San Diego. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to San Diego. Data last updated May 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Sun 5/246:55 am
PIT
- SAN
1 stop7h 26m
United Airlines
Wed 5/2710:49 am
SAN
- PIT
2 stops8h 56m
United Airlines
Deal found 5/10![United Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/273:30 pm
PIT
- SAN
1 stop9h 18m
American Airlines
Mon 6/19:55 pm
SAN
- PIT
1 stop9h 17m
American Airlines
Deal found 5/8![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 5/10. 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 5/273:28 pm
PIT
- SAN
1 stop10h 11m
American Airlines
Wed 6/36:15 am
SAN
- PIT
1 stop10h 42m
American Airlines
Deal found 5/10![American Airlines logo]()
$275
This Expedia deal was found by Cheapflights users on 5/12. 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.
Wed 5/277:00 am
PIT
- SAN
1 stop11h 00m
Multiple Airlines
Fri 5/2912:33 pm
SAN
- PIT
Nonstop5h 01m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$299
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
PIT
- SAN
1 stop11h 00m
Alaska Airlines
Fri 5/298:04 pm
SAN
- PIT
1 stop18h 52m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 5/8. 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.
Thu 5/285:00 pm
PIT
- SAN
1 stop8h 00m
Southwest
Wed 6/312:30 pm
SAN
- PIT
2 stops7h 50m
Southwest
Deal found 5/8![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 5/9. 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.
Thu 5/286:35 pm
PIT
- SAN
1 stop7h 00m
Southwest
Sun 5/3110:40 pm
SAN
- PIT
1 stop8h 20m
Southwest
Deal found 5/9![Southwest logo]()
$321
This Southwest deal was found by Cheapflights users on 5/9. 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 5/295:00 pm
PIT
- SAN
1 stop8h 00m
Southwest
Fri 6/54:15 pm
SAN
- PIT
Nonstop4h 40m
Southwest
Deal found 5/9![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/59:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 6/812:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 5/11![Breeze Airways logo]()
$288
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 6/305:37 am
PIT
- SAN
1 stop8h 36m
American Airlines
Wed 7/812:20 pm
SAN
- PIT
1 stop8h 35m
American Airlines
Deal found 5/12![American Airlines logo]()
$294
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 May 12, 2026.
Search for one-way flight options from Pittsburgh to San Diego. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Sun 5/243:30 pm
PIT
- SAN
1 stop9h 18m
American Airlines
Deal found 5/10![American Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/59:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/9![Breeze Airways logo]()
$103
This Southwest deal was found by Cheapflights users on 5/9. 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.
Thu 5/2812:55 pm
PIT
- SAN
2 stops10h 05m
Southwest
Deal found 5/9![Southwest logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 5/259:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/18:00 am
PIT
- SAN
2 stops27h 42m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/39:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/10![Breeze Airways logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 8/39:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 5/11![Breeze Airways logo]()
$134
This Delta deal was found by Cheapflights users on 5/10. 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.
Fri 7/34:20 pm
PIT
- SAN
1 stop7h 21m
Delta
Deal found 5/10![Delta logo]()
$139
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 May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (Kiwi.com) |
One-way from | $99 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $341 |
Good round-trip deal | $303 or less |
Good one-way deal | $184 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 May 12, 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
Sun 5/24
10:54 am-3:32 pm
1 stop7h 38m
San Diego
Thu 5/28
4:09 pm-5:19 am
1 stop10h 10m
$342
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Thu 7/2
7:15 am-11:15 am
1 stop7h 00m
San Diego
Mon 7/13
9:55 pm-9:50 am
1 stop8h 55m
$345
Quickest round-trip
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Fri 7/24
6:40 pm-11:15 pm
1 stop7h 35m
San Diego
Sat 8/1
2:15 pm-11:55 pm
1 stop6h 40m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Tue 7/21
7:30 pm-11:20 pm
1 stop6h 50m
San Diego
Mon 7/27
9:55 pm-9:50 am
1 stop8h 55m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Mon 6/1
5:35 pm-9:10 pm
1 stop6h 35m
San Diego
Wed 6/3
12:30 pm-11:20 pm
2 stops7h 50m
$346
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Wed 8/5
10:10 am-4:15 pm
1 stop9h 05m
San Diego
Sat 8/15
10:40 pm-3:20 pm
2 stops13h 40m
$356
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Sat 6/20
4:50 pm-10:50 pm
1 stop9h 00m
San Diego
Sun 6/28
9:55 pm-9:50 am
1 stop8h 55m
$371
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Sat 5/23
4:45 pm-11:28 pm
1 stop9h 43m
San Diego
Fri 5/29
6:15 am-4:40 pm
1 stop7h 25m
$386
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Mon 7/27
5:55 am-11:20 am
2 stops8h 25m
San Diego
Fri 7/31
6:30 am-6:00 pm
1 stop8h 30m
$400
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Wed 6/17
5:50 am-10:35 am
1 stop7h 45m
San Diego
Sun 6/21
10:40 pm-10:15 am
1 stop8h 35m
$420
Showing 1-10 of 21 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 May.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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
Prices
More
How far ahead should I book a flight from Pittsburgh to San Diego?
Booking 65 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, October is the cheapest month in which you can book a flight from Pittsburgh to San Diego (average of $290). Flying from Pittsburgh to San Diego in December is currently the most expensive (average of $390). 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.
What is the cheapest time of day to fly from PIT to SAN?
Find hourly flight availability from Pittsburgh to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pittsburgh to San Diego as you normally would.
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 May 12, 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.
Boarding
8.3
Overall
8.1
Crew
8.7
Entertainment
6.6
Food
6.6
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Crew
8.7
Entertainment
6.6
Food
6.6
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Crew
8.7
Entertainment
6.6
Food
6.6
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Crew
8.7
Entertainment
6.6
Food
6.6
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Crew
8.7
Entertainment
6.6
Food
6.6
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Crew
8.7
Entertainment
6.6
Food
6.6
Comfort
8.2
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
Poway
La Mesa
Julian
Lemon Grove
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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 May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$207 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$130 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$416 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$212 | Average$334 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$346 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$386 | FlexibilityNo cancel fee | On-time63% |