$88+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAN
Sep 8 — Sep 151
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 January or February, booked 30 days in advance, depart on a Friday or Thursday and return on a Wednesday
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 August 9, 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 August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Mon 9/79:35 am -
Nonstop5h 13m
Mon 9/146:25 am -
3 stops28h 22m
Deal found 8/9![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Tue 8/255:49 pm -
2 stops33h 02m
Fri 8/2812:33 pm -
Nonstop5h 01m
Deal found 8/5![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/49:35 am -
Nonstop5h 13m
Thu 9/176:45 pm -
2 stops22h 14m
Deal found 8/4![Multiple Airlines logo]()
$281
This Expedia deal was found by Cheapflights users on 8/5. 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.
Mon 8/249:35 am -
Nonstop5h 13m
Tue 8/256:35 pm -
1 stop19h 50m
Deal found 8/5![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/278:58 pm -
2 stops29h 53m
Mon 8/3112:33 pm -
Nonstop5h 01m
Deal found 8/6![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/49:35 am -
Nonstop5h 13m
Mon 9/712:33 pm -
Nonstop5h 01m
Deal found 8/7![Breeze Airways logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/289:35 am -
Nonstop5h 13m
Sat 8/2912:29 pm -
1 stop27h 40m
Deal found 8/7![Breeze Airways logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/49:35 am -
Nonstop5h 13m
Thu 9/1712:37 pm -
1 stop28h 22m
Deal found 8/4![Breeze Airways logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 11/108:06 am -
1 stop9h 36m
Sat 11/142:46 pm -
1 stop26h 50m
Deal found 8/5![Alaska Airlines logo]()
$297
This Expedia deal was found by Cheapflights users on 8/7. 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 9/49:35 am -
Nonstop5h 13m
Fri 9/118:20 pm -
1 stop8h 57m
Deal found 8/7![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/249:14 pm -
2 stops17h 25m
Fri 8/2812:33 pm -
Nonstop5h 01m
Deal found 8/8![Breeze Airways logo]()
$300
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 August 9, 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 August 9, 2026.
This Southwest deal was found by Cheapflights users on 8/6. 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 8/2712:50 pm -
Nonstop4h 45m
Mon 8/3111:05 am -
Nonstop4h 40m
Deal found 8/6![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 8/4. 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 9/108:00 am -
1 stop7h 25m
Tue 9/156:20 am -
1 stop6h 55m
Deal found 8/4![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 10/26:28 pm -
1 stop18h 38m
Mon 10/56:15 am -
1 stop11h 20m
Deal found 8/6![Alaska Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 8/7. 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 9/26:55 pm -
1 stop6h 40m
Wed 9/910:40 pm -
1 stop9h 05m
Deal found 8/7![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 8/4. 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 9/106:35 am -
1 stop7h 09m
Sat 9/196:20 am -
1 stop7h 15m
Deal found 8/4![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 8/7. 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 9/107:30 pm -
1 stop6h 30m
Mon 9/1410:15 am -
2 stops8h 55m
Deal found 8/7![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 8/5. 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 9/112:50 pm -
1 stop7h 36m
Sun 9/1310:30 pm -
1 stop8h 41m
Deal found 8/5![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 8/6. 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 10/157:50 pm -
1 stop6h 25m
Sun 10/186:35 am -
1 stop9h 45m
Deal found 8/6![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 8/5. 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 9/92:00 pm -
2 stops7h 55m
Tue 9/1512:20 pm -
2 stops7h 50m
Deal found 8/5![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sat 9/194:40 pm -
2 stops9h 20m
Tue 9/221:40 pm -
1 stop6h 30m
Deal found 8/9![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sun 10/45:30 am -
2 stops8h 45m
Sun 10/114:35 pm -
1 stop6h 20m
Deal found 8/7![Southwest logo]()
$382
Last-minute flights from Pittsburgh to San DiegoDiscover last-minute flight deals from Pittsburgh to San Diego. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to San Diego. Data last updated August 9, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/5. 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.
Mon 8/249:35 am -
Nonstop5h 13m
Tue 8/256:35 pm -
1 stop19h 50m
Deal found 8/5![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/249:14 pm -
2 stops17h 25m
Fri 8/2812:33 pm -
Nonstop5h 01m
Deal found 8/8![Breeze Airways logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Tue 8/255:49 pm -
2 stops33h 02m
Fri 8/2812:33 pm -
Nonstop5h 01m
Deal found 8/5![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/278:58 pm -
2 stops29h 53m
Mon 8/3112:33 pm -
Nonstop5h 01m
Deal found 8/6![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/289:35 am -
Nonstop5h 13m
Sat 8/2912:29 pm -
1 stop27h 40m
Deal found 8/7![Breeze Airways logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/49:35 am -
Nonstop5h 13m
Thu 9/176:45 pm -
2 stops22h 14m
Deal found 8/4![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/49:35 am -
Nonstop5h 13m
Mon 9/712:33 pm -
Nonstop5h 01m
Deal found 8/7![Breeze Airways logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/49:35 am -
Nonstop5h 13m
Thu 9/1712:37 pm -
1 stop28h 22m
Deal found 8/4![Breeze Airways logo]()
$293
This Expedia deal was found by Cheapflights users on 8/7. 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 9/49:35 am -
Nonstop5h 13m
Fri 9/118:20 pm -
1 stop8h 57m
Deal found 8/7![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Mon 9/79:35 am -
Nonstop5h 13m
Mon 9/146:25 am -
3 stops28h 22m
Deal found 8/9![Multiple Airlines logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 9/97:02 am -
1 stop9h 19m
Wed 9/162:50 pm -
1 stop11h 35m
Deal found 8/4![Alaska Airlines logo]()
$297
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 August 9, 2026.
Search for one-way flight options from Pittsburgh to San Diego. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/79:35 am -
Nonstop5h 13m
Deal found 8/5![Breeze Airways logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/49:35 am -
Nonstop5h 13m
Deal found 8/4![Breeze Airways logo]()
$99
This Trip.com deal was found by Cheapflights users on 8/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:32 pm -
2 stops32h 45m
Deal found 8/6![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 -
Nonstop5h 13m
Deal found 8/7![Breeze Airways logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 -
Nonstop5h 13m
Deal found 8/6![Breeze Airways logo]()
$124
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:02 am -
1 stop9h 19m
Deal found 8/4![Alaska Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/28:54 pm -
2 stops29h 57m
Deal found 8/4![Multiple Airlines logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 11/38:06 am -
1 stop9h 36m
Deal found 8/5![Alaska Airlines logo]()
$149
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $344 |
Good round-trip deal | $318 or less |
Good one-way deal | $188 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 August 9, 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
Quickest round-trip
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Thu 8/27
12:50 pm-2:35 pm
Nonstop4h 45m
San Diego
Mon 8/31
11:05 am-6:45 pm
Nonstop4h 40m
$319
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Thu 9/10
8:00 am-12:25 pm
1 stop7h 25m
San Diego
Tue 9/15
6:20 am-4:15 pm
1 stop6h 55m
$329
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Wed 9/2
6:55 pm-10:35 pm
1 stop6h 40m
San Diego
Wed 9/9
10:40 pm-10:45 am
1 stop9h 05m
$329
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Thu 9/10
6:35 am-10:44 am
1 stop7h 09m
San Diego
Sat 9/19
6:20 am-4:35 pm
1 stop7h 15m
$329
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Fri 10/2
6:28 pm-10:06 am
1 stop18h 38m
San Diego
Mon 10/5
6:15 am-8:35 pm
1 stop11h 20m
$330
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Thu 9/10
7:30 pm-11:00 pm
1 stop6h 30m
San Diego
Mon 9/14
10:15 am-10:10 pm
2 stops8h 55m
$334
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Fri 9/11
2:50 pm-7:26 pm
1 stop7h 36m
San Diego
Sun 9/13
10:30 pm-10:11 am
1 stop8h 41m
$336
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Thu 10/15
7:50 pm-11:15 pm
1 stop6h 25m
San Diego
Sun 10/18
6:35 am-7:20 pm
1 stop9h 45m
$337
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Wed 9/9
2:00 pm-6:55 pm
2 stops7h 55m
San Diego
Tue 9/15
12:20 pm-11:10 pm
2 stops7h 50m
$339
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Sat 9/19
4:40 pm-11:00 pm
2 stops9h 20m
San Diego
Tue 9/22
1:40 pm-11:10 pm
1 stop6h 30m
$360
Showing 1-10 of 22 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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
How far ahead should I book a flight from Pittsburgh to San Diego?
Booking 29 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, January is the cheapest month in which you can book a flight from Pittsburgh to San Diego (average of $325). Flying from Pittsburgh to San Diego in June is currently the most expensive (average of $407). 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 August 9, 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.
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 August 9, 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.
Entertainment
6.7
Boarding
8.3
Overall
8.2
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.3
Overall
8.2
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.3
Overall
8.2
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.3
Overall
8.2
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.3
Overall
8.2
Food
6.7
Crew
8.7
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.3
Overall
8.2
Food
6.7
Crew
8.7
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.
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Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Top 6 airlines flying from Pittsburgh to San Diego
Discover the top 6 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$298 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$416 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$232 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$344 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$259 | Average$396 | FlexibilityNo cancel fee | On-time63% |