$109+ Cheap flights from Pittsburgh to San Diego (PIT - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAN
Nov 8 — Nov 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 May, booked 89 days in advance, depart on a Saturday or Friday and return on a Thursday
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 October 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 October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop8h 20m
Thu 10/2912:20 pm -
1 stop7h 32m
Deal found 10/6![American Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 10/8. 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.
Wed 11/45:50 am -
2 stops8h 35m
Mon 11/910:15 am -
2 stops11h 15m
Deal found 10/8![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 10/5. 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 12/115:35 pm -
1 stop9h 23m
Thu 12/176:20 am -
1 stop6h 44m
Deal found 10/5![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 10/5. 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.
Mon 10/267:20 pm -
1 stop6h 55m
Thu 10/2910:20 am -
Nonstop4h 40m
Deal found 10/5![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 10/7. 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.
Fri 10/309:40 am -
Nonstop5h 10m
Tue 11/312:45 pm -
1 stop8h 30m
Deal found 10/7![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 10/7. 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 11/185:35 am -
1 stop8h 15m
Sat 11/216:30 am -
1 stop9h 25m
Deal found 10/7![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:50 am -
1 stop9h 54m
Tue 11/32:10 pm -
1 stop7h 36m
Deal found 10/7![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 10/8. 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 10/267:35 pm -
1 stop7h 20m
Mon 11/212:10 pm -
2 stops7h 20m
Deal found 10/8![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 10/8. 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.
Sat 11/78:45 am -
2 stops12h 00m
Sat 11/147:50 am -
2 stops9h 00m
Deal found 10/8![Southwest logo]()
$301
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:01 pm -
1 stop10h 18m
Wed 10/2811:17 am -
1 stop8h 35m
Deal found 10/6![American Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 10/7. 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 10/297:50 pm -
1 stop6h 30m
Thu 11/512:10 pm -
2 stops7h 25m
Deal found 10/7![Southwest logo]()
$305
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 October 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 October 9, 2026.
This Southwest deal was found by Cheapflights users on 10/8. 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 10/267:35 pm -
1 stop7h 20m
Mon 11/212:10 pm -
2 stops7h 20m
Deal found 10/8![Southwest logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 11/98:08 am -
1 stop10h 42m
Fri 11/139:25 pm -
2 stops20h 11m
Deal found 10/6![Alaska Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 am -
1 stop7h 20m
Thu 10/292:10 pm -
1 stop7h 26m
Deal found 10/7![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 10/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 am -
1 stop7h 57m
Wed 11/1110:30 pm -
1 stop8h 00m
Deal found 10/8![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 10/6. 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.
Sat 10/243:55 pm -
1 stop8h 05m
Sat 11/76:45 am -
2 stops10h 05m
Deal found 10/6![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 10/5. 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.
Fri 12/46:25 am -
2 stops8h 25m
Mon 12/712:35 pm -
2 stops7h 45m
Deal found 10/5![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:49 am -
2 stops11h 28m
Thu 11/124:01 pm -
1 stop10h 09m
Deal found 10/7![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 10/225:50 am -
1 stop9h 54m
Sun 10/2512:38 pm -
1 stop9h 08m
Deal found 10/8![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 10/6. 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 10/225:40 am -
1 stop7h 25m
Thu 10/2910:20 am -
Nonstop4h 40m
Deal found 10/6![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 10/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/303:10 pm -
2 stops10h 50m
Mon 1/42:10 pm -
2 stops8h 00m
Deal found 10/4![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 10/6. 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 4/18:30 am -
2 stops10h 15m
Mon 4/56:30 am -
1 stop7h 50m
Deal found 10/6![Southwest logo]()
$440
Last-minute flights from Pittsburgh to San DiegoDiscover last-minute flight deals from Pittsburgh to San Diego. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to San Diego. Data last updated October 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:01 pm -
1 stop10h 18m
Wed 10/2811:17 am -
1 stop8h 35m
Deal found 10/6![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop8h 20m
Thu 10/2912:20 pm -
1 stop7h 32m
Deal found 10/6![American Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 10/5. 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.
Mon 10/267:20 pm -
1 stop6h 55m
Thu 10/2910:20 am -
Nonstop4h 40m
Deal found 10/5![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 10/8. 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 10/267:35 pm -
1 stop7h 20m
Mon 11/212:10 pm -
2 stops7h 20m
Deal found 10/8![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:50 am -
1 stop9h 54m
Tue 11/32:10 pm -
1 stop7h 36m
Deal found 10/7![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 10/7. 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 10/297:50 pm -
1 stop6h 30m
Thu 11/512:10 pm -
2 stops7h 25m
Deal found 10/7![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 10/7. 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.
Fri 10/309:40 am -
Nonstop5h 10m
Tue 11/312:45 pm -
1 stop8h 30m
Deal found 10/7![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 10/8. 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.
Wed 11/45:50 am -
2 stops8h 35m
Mon 11/910:15 am -
2 stops11h 15m
Deal found 10/8![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 10/8. 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.
Sat 11/78:45 am -
2 stops12h 00m
Sat 11/147:50 am -
2 stops9h 00m
Deal found 10/8![Southwest logo]()
$301
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/135:00 am -
1 stop9h 09m
Sun 11/229:45 pm -
1 stop9h 35m
Deal found 10/8![American Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 10/7. 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 11/185:35 am -
1 stop8h 15m
Sat 11/216:30 am -
1 stop9h 25m
Deal found 10/7![Southwest 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 October 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 October 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/108:08 am -
1 stop9h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Alaska Airlines logo]()
$109
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 1/78:05 am -
1 stop12h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Alaska Airlines logo]()
$114
This Southwest deal was found by Cheapflights users on 10/5. 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.
Tue 10/275:25 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$123
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 10/315:50 am -
2 stops9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Southwest logo]()
$128
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:34 am -
1 stop8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Alaska Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Fri 12/118:54 pm -
2 stops30h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$135
This Southwest deal was found by Cheapflights users on 10/7. 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.
Fri 11/136:00 am -
2 stops9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Southwest logo]()
$138
This Delta deal was found by Cheapflights users on 10/8. 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.
Tue 12/811:02 am -
1 stop8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 12/76:28 pm -
2 stops40h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 12/36:28 pm -
2 stops40h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Fri 11/68:54 pm -
2 stops30h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$144
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $290 (American Airlines) |
One-way from | $109 (Alaska Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $418 |
Good round-trip deal | $427 or less |
Good one-way deal | $209 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 7,457,451 searches. Data last updated October 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
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Tue 11/10
8:08 am-2:47 pm
1 stop9h 39m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$109
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Mon 12/7
5:35 am-10:50 am
1 stop8h 15m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$123
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Fri 12/11
6:27 am-11:27 am
1 stop8h 00m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$133
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Wed 12/9
3:55 pm-8:24 pm
1 stop7h 29m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$139
Quickest round-trip
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Wed 1/6
5:35 pm-10:02 pm
1 stop7h 27m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$139
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Fri 1/8
4:25 pm-9:41 pm
1 stop8h 16m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$139
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Sat 12/5
5:35 pm-10:45 pm
1 stop8h 10m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$139
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Fri 12/4
5:25 am-10:10 am
1 stop7h 45m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$155
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Sun 12/20
4:10 pm-11:30 pm
1 stop10h 20m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$175
PittsburghSan Diego
PIT Pittsburgh - SAN San Diego
PITSAN
Pittsburgh
Thu 11/5
12:16 pm-5:55 pm
1 stop8h 39m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$182
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 October.
| 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 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 52 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 October is currently the most expensive (average of $418). 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 October 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 October 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.
Overall
8.3
Entertainment
6.8
Comfort
8.2
Boarding
8.4
Crew
8.8
Food
6.8
Reviews
1 / 17
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.3
Entertainment
6.8
Comfort
8.2
Boarding
8.4
Crew
8.8
Food
6.8
Reviews
1 / 17
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.3
Entertainment
6.8
Comfort
8.2
Boarding
8.4
Crew
8.8
Food
6.8
Reviews
1 / 17
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.3
Entertainment
6.8
Comfort
8.2
Boarding
8.4
Crew
8.8
Food
6.8
Reviews
1 / 17
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.3
Entertainment
6.8
Comfort
8.2
Boarding
8.4
Crew
8.8
Food
6.8
Reviews
1 / 17
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.3
Entertainment
6.8
Comfort
8.2
Boarding
8.4
Crew
8.8
Food
6.8
Reviews
1 / 17
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
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Pittsburgh and San Diego flights
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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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$298 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$335 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$349 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$406 | FlexibilityNo cancel fee | On-time63% |