$93+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAN
Jul 5 — Jul 121
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 September or October, 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 June 5, 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 June 5, 2026.
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.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 6/5![Breeze Airways logo]()
$272
This American Airlines deal was found by Cheapflights users on 5/31. 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 8/136:18 am
PIT
- SAN
1 stop6h 49m
American Airlines
Mon 8/1710:20 pm
SAN
- PIT
1 stop8h 24m
American Airlines
Deal found 5/31![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 5/31. 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 9/185:40 pm
PIT
- SAN
1 stop9h 12m
Delta
Mon 9/216:15 am
SAN
- PIT
1 stop9h 11m
Delta
Deal found 5/31![Delta logo]()
$281
This Expedia deal was found by Cheapflights users on 6/5. 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.
Fri 8/2112:58 pm
PIT
- SAN
1 stop9h 30m
Multiple Airlines
Mon 8/3112:33 pm
SAN
- PIT
Nonstop5h 01m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$285
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:58 pm
PIT
- SAN
1 stop9h 30m
JetBlue
Sat 9/1210:40 am
SAN
- PIT
1 stop10h 04m
JetBlue
Deal found 6/5![JetBlue logo]()
$286
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Mon 7/208:40 pm
SAN
- PIT
1 stop11h 23m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$287
This CheapOair deal was found by Cheapflights users on 6/1. 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.
Mon 7/139:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 7/2012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/1![Breeze Airways logo]()
$288
This Travelocity deal was found by Cheapflights users on 6/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:39 am
PIT
- SAN
1 stop11h 49m
Multiple Airlines
Mon 8/3112:33 pm
SAN
- PIT
Nonstop5h 01m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$291
This Expedia deal was found by Cheapflights users on 6/3. 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 7/319:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Sat 8/158:40 pm
SAN
- PIT
1 stop9h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Fri 9/49:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 9/712:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/5![Breeze Airways logo]()
$297
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:30 am
PIT
- SAN
1 stop12h 18m
JetBlue
Tue 9/158:20 pm
SAN
- PIT
1 stop9h 07m
JetBlue
Deal found 6/3![JetBlue logo]()
$299
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 June 5, 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 June 5, 2026.
This Delta deal was found by Cheapflights users on 6/1. 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 7/304:55 pm
PIT
- SAN
1 stop9h 02m
Delta
Sat 8/1510:17 pm
SAN
- PIT
1 stop8h 29m
Delta
Deal found 6/1![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 6/3. 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 7/315:45 am
PIT
- SAN
1 stop9h 00m
Southwest
Sat 8/156:20 am
SAN
- PIT
1 stop6h 10m
Southwest
Deal found 6/3![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 6/1. 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 9/47:05 am
PIT
- SAN
1 stop7h 02m
Delta
Sat 9/1210:40 pm
SAN
- PIT
1 stop8h 59m
Delta
Deal found 6/1![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 5/31. 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 7/156:55 am
PIT
- SAN
1 stop9h 50m
Southwest
Tue 7/283:40 pm
SAN
- PIT
1 stop6h 05m
Southwest
Deal found 5/31![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 6/2. 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 7/234:55 pm
PIT
- SAN
1 stop7h 21m
Delta
Sat 7/259:55 pm
SAN
- PIT
1 stop10h 43m
Delta
Deal found 6/2![Delta logo]()
$345
This Southwest deal was found by Cheapflights users on 6/3. 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 8/66:10 am
PIT
- SAN
1 stop7h 00m
Southwest
Tue 8/116:20 am
SAN
- PIT
1 stop9h 20m
Southwest
Deal found 6/3![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 6/3. 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 9/410:55 am
PIT
- SAN
1 stop9h 09m
Delta
Sun 9/136:20 am
SAN
- PIT
1 stop6h 54m
Delta
Deal found 6/3![Delta logo]()
$345
This Southwest deal was found by Cheapflights users on 6/5. 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.
Sun 10/116:40 pm
PIT
- SAN
1 stop7h 45m
Southwest
Sat 10/1710:40 pm
SAN
- PIT
1 stop8h 30m
Southwest
Deal found 6/5![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 6/4. 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.
Thu 10/17:10 am
PIT
- SAN
2 stops11h 15m
Southwest
Tue 10/612:40 pm
SAN
- PIT
1 stop7h 50m
Southwest
Deal found 6/4![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 6/5. 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.
Sat 8/296:50 am
PIT
- SAN
2 stops10h 05m
Southwest
Mon 8/312:25 pm
SAN
- PIT
1 stop7h 15m
Southwest
Deal found 6/5![Southwest logo]()
$350
Last-minute flights from Pittsburgh to San DiegoDiscover last-minute flight deals from Pittsburgh to San Diego. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to San Diego. Data last updated June 5, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Fri 6/1912:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/5![Breeze Airways logo]()
$317
This Super.com deal was found by Cheapflights users on 6/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Fri 7/312:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/2![Breeze Airways logo]()
$312
This CheapOair deal was found by Cheapflights users on 6/3. 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.
Fri 7/39:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Fri 7/108:40 pm
SAN
- PIT
1 stop8h 39m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$305
This CheapOair deal was found by Cheapflights users on 6/1. 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.
Mon 7/139:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 7/2012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/1![Breeze Airways logo]()
$288
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Mon 7/208:40 pm
SAN
- PIT
1 stop11h 23m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/179:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Mon 7/2012:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$308
This Expedia deal was found by Cheapflights users on 6/5. 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.
Fri 7/179:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Tue 7/218:40 pm
SAN
- PIT
1 stop11h 23m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$314
This Breeze Airways deal was found by Cheapflights users on 6/4. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Fri 7/2412:33 pm
SAN
- PIT
Nonstop5h 01m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$303
This Delta deal was found by Cheapflights users on 6/1. 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 7/304:55 pm
PIT
- SAN
1 stop9h 02m
Delta
Sat 8/1510:17 pm
SAN
- PIT
1 stop8h 29m
Delta
Deal found 6/1![Delta logo]()
$311
This Expedia deal was found by Cheapflights users on 6/3. 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 7/319:35 am
PIT
- SAN
Nonstop5h 13m
Multiple Airlines
Sat 8/158:40 pm
SAN
- PIT
1 stop9h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$292
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 June 5, 2026.
Search for one-way flight options from Pittsburgh to San Diego. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Mon 8/319:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/39:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 6/4. 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
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 5/31. 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
Deal found 5/31![Breeze Airways logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/269:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/1![Breeze Airways logo]()
$128
This JetBlue deal was found by Cheapflights users on 6/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:45 am
PIT
- SAN
1 stop8h 51m
JetBlue
Deal found 6/4![JetBlue logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/109:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/2![Breeze Airways logo]()
$138
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:04 pm
PIT
- SAN
1 stop9h 39m
Delta
Deal found 6/1![Delta logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/318:00 am
PIT
- SAN
2 stops18h 51m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Mon 6/299:35 am
PIT
- SAN
Nonstop5h 13m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$143
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 June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $272 (Super.com) |
One-way from | $93 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $372 |
Good round-trip deal | $358 or less |
Good one-way deal | $144 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 June 5, 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
Thu 7/30
4:55 pm-10:57 pm
1 stop9h 02m
San Diego
Sat 8/15
10:17 pm-9:46 am
1 stop8h 29m
$311
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Fri 9/4
7:05 am-11:07 am
1 stop7h 02m
San Diego
Sat 9/12
10:40 pm-10:39 am
1 stop8h 59m
$311
Quickest round-trip
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Fri 7/31
5:45 am-11:45 am
1 stop9h 00m
San Diego
Sat 8/15
6:20 am-3:30 pm
1 stop6h 10m
$340
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Wed 7/15
6:55 am-1:45 pm
1 stop9h 50m
San Diego
Tue 7/28
3:40 pm-12:45 am
1 stop6h 05m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Thu 7/23
4:55 pm-9:16 pm
1 stop7h 21m
San Diego
Sat 7/25
9:55 pm-11:38 am
1 stop10h 43m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Thu 8/6
6:10 am-10:10 am
1 stop7h 00m
San Diego
Tue 8/11
6:20 am-6:40 pm
1 stop9h 20m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Fri 9/4
10:55 am-5:04 pm
1 stop9h 09m
San Diego
Sun 9/13
6:20 am-4:14 pm
1 stop6h 54m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Sun 10/11
6:40 pm-11:25 pm
1 stop7h 45m
San Diego
Sat 10/17
10:40 pm-10:10 am
1 stop8h 30m
$345
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Thu 10/1
7:10 am-3:25 pm
2 stops11h 15m
San Diego
Tue 10/6
12:40 pm-11:30 pm
1 stop7h 50m
$350
PittsburghSan Diego
PIT - SAN
PITSAN
Pittsburgh
Sat 8/29
6:50 am-1:55 pm
2 stops10h 05m
San Diego
Mon 8/31
2:25 pm-12:40 am
1 stop7h 15m
$350
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 June.
| 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*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
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, September is the cheapest month in which you can book a flight from Pittsburgh to San Diego (average of $289). 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 June 5, 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 June 5, 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
8.2
Food
6.7
Comfort
8.2
Crew
8.7
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.2
Food
6.7
Comfort
8.2
Crew
8.7
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.2
Food
6.7
Comfort
8.2
Crew
8.7
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.2
Food
6.7
Comfort
8.2
Crew
8.7
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.2
Food
6.7
Comfort
8.2
Crew
8.7
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.2
Food
6.7
Comfort
8.2
Crew
8.7
Entertainment
6.7
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
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove
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Pittsburgh and San Diego flights
Browse other Pittsburgh and San Diego flight options. Last updated on June 5, 2026.
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Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on June 5, 2026.
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Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 5, 2026.
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 June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$281 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$416 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$337 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$385 | FlexibilityNo cancel fee | On-time63% |