$67+ Cheap flights from Pennsylvania to San Diego (SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAN
apr 1 — apr 81
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pennsylvania 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.Cheap flight deals from Pennsylvania to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pennsylvania to San DiegoExplore the most affordable flight options available from Pennsylvania to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 2, 2026.
Explore the most affordable flight options available from Pennsylvania to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/14:45 pm
JFK
- SAN
Nonstop6h 19m
JetBlue
tis 5/510:25 am
SAN
- JFK
Nonstop5h 32m
JetBlue
Deal found 2/27![JetBlue logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/610:55 pm
LGA
- SAN
1 stop28h 16m
Frontier
tis 5/127:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 2/26![Frontier logo]()
$212
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/114:00 pm
JFK
- SAN
Nonstop6h 35m
Hawaiian Airlines
mån 3/169:59 pm
SAN
- JFK
Nonstop5h 24m
Hawaiian Airlines
Deal found 2/26![Hawaiian Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
ons 3/2510:00 pm
LGA
- SAN
1 stop29h 16m
Frontier
ons 4/158:00 am
SAN
- LGA
2 stops12h 14m
Frontier
Deal found 3/1![Frontier logo]()
$216
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/278:30 pm
JFK
- SAN
Nonstop6h 12m
Delta
lör 5/3010:00 pm
SAN
- JFK
Nonstop5h 26m
Delta
Deal found 2/27![Delta logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
ons 3/2510:00 pm
LGA
- SAN
1 stop29h 16m
Frontier
tis 4/147:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/1![Frontier logo]()
$217
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/138:35 pm
JFK
- SAN
Nonstop6h 20m
Delta
tis 4/2110:25 pm
SAN
- JFK
Nonstop5h 25m
Delta
Deal found 2/27![Delta logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/146:20 am
LGA
- SAN
2 stops16h 44m
Frontier
tors 4/167:52 am
SAN
- LGA
1 stop11h 12m
Frontier
Deal found 2/26![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/216:20 am
LGA
- SAN
2 stops16h 44m
Multiple Airlines
tors 4/237:59 am
SAN
- LGA
1 stop8h 50m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$226
This Alaska Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 5/29:35 am
JFK
- SAN
Nonstop6h 13m
Alaska Airlines
ons 5/67:15 am
SAN
- JFK
1 stop12h 44m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/77:45 am
LGA
- SAN
1 stop9h 06m
United Airlines
tis 4/1410:30 pm
SAN
- LGA
1 stop7h 43m
United Airlines
Deal found 2/28![United Airlines logo]()
$232
This Expedia deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 3/105:00 pm
JFK
- SAN
1 stop19h 59m
Multiple Airlines
mån 3/169:05 pm
SAN
- JFK
Nonstop5h 10m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$233
Best flights from Pennsylvania to San DiegoDiscover carefully curated flight deals from Pennsylvania to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 2, 2026.
Discover carefully curated flight deals from Pennsylvania to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 2, 2026.
This JetBlue deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/154:45 pm
JFK
- SAN
Nonstop6h 19m
JetBlue
mån 5/189:15 pm
SAN
- JFK
Nonstop5h 24m
JetBlue
Deal found 2/26![JetBlue logo]()
$217
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 6/118:20 pm
JFK
- SAN
Nonstop6h 23m
Delta
lör 6/1310:10 pm
SAN
- JFK
Nonstop5h 33m
Delta
Deal found 2/27![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/82:20 pm
LGA
- SAN
1 stop8h 45m
United Airlines
ons 4/156:20 am
SAN
- LGA
1 stop7h 53m
United Airlines
Deal found 2/28![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 5/712:30 pm
LGA
- SAN
2 stops10h 30m
Southwest
sön 5/1010:40 pm
SAN
- LGA
1 stop6h 35m
Southwest
Deal found 2/27![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/16:47 pm
IAD
- SAN
Nonstop5h 44m
Alaska Airlines
fre 5/82:23 pm
SAN
- IAD
1 stop12h 27m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$271
This KAYAK deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/57:49 am
JFK
- SAN
2 stops10h 56m
American Airlines
lör 5/97:20 pm
SAN
- JFK
1 stop8h 40m
American Airlines
Deal found 2/26![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 5/288:30 pm
JFK
- SAN
Nonstop6h 12m
Delta
tis 6/210:00 pm
SAN
- JFK
Nonstop5h 26m
Delta
Deal found 2/27![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/162:20 pm
LGA
- SAN
1 stop8h 45m
United Airlines
ons 4/2212:40 pm
SAN
- LGA
1 stop7h 42m
United Airlines
Deal found 2/28![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/231:25 pm
LGA
- SAN
1 stop10h 40m
Southwest
mån 4/277:55 am
SAN
- LGA
2 stops9h 30m
Southwest
Deal found 2/26![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 5/48:35 pm
JFK
- SAN
Nonstop6h 20m
Delta
sön 5/1010:00 pm
SAN
- JFK
Nonstop5h 26m
Delta
Deal found 2/27![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/215:44 pm
EWR
- SAN
Nonstop6h 17m
United Airlines
tors 4/2310:30 pm
SAN
- EWR
1 stop7h 40m
United Airlines
Deal found 2/26![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/15:35 pm
PIT
- SAN
1 stop6h 35m
Southwest
mån 5/42:35 pm
SAN
- PIT
1 stop6h 30m
Southwest
Deal found 2/27![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 7/78:20 pm
JFK
- SAN
Nonstop6h 23m
Delta
tis 7/1410:10 pm
SAN
- JFK
Nonstop5h 33m
Delta
Deal found 2/27![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/217:00 am
PIT
- SAN
1 stop7h 25m
United Airlines
mån 4/276:20 am
SAN
- PIT
1 stop7h 30m
United Airlines
Deal found 3/1![United Airlines logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 5/288:59 am
DCA
- SAN
Nonstop5h 43m
Alaska Airlines
lör 8/112:42 pm
SAN
- DCA
Nonstop5h 18m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 3/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 3/2312:50 pm
LGA
- SAN
2 stops11h 45m
Southwest
tis 3/311:30 pm
SAN
- LGA
1 stop6h 45m
Southwest
Deal found 3/1![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 3/1. 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.
fre 8/78:20 pm
JFK
- SAN
Nonstop6h 23m
Delta
fre 8/1410:10 pm
SAN
- JFK
Nonstop5h 33m
Delta
Deal found 3/1![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/296:49 am
PIT
- SAN
1 stop7h 32m
United Airlines
sön 5/316:20 am
SAN
- PIT
1 stop7h 31m
United Airlines
Deal found 3/2![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 4/1712:55 pm
PIT
- SAN
2 stops10h 05m
Southwest
mån 4/2010:40 pm
SAN
- PIT
1 stop8h 35m
Southwest
Deal found 2/28![Southwest logo]()
$290
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/135:32 pm
PIT
- SAN
1 stop9h 10m
Delta
lör 4/182:45 pm
SAN
- PIT
1 stop6h 13m
Delta
Deal found 2/26![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/98:31 am
IAD
- SAN
Nonstop5h 45m
United Airlines
lör 4/189:45 pm
SAN
- IAD
Nonstop4h 59m
United Airlines
Deal found 2/26![United Airlines logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/207:37 pm
IAD
- SAN
Nonstop5h 43m
Alaska Airlines
mån 5/259:37 am
SAN
- IAD
Nonstop5h 05m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 3/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/2112:50 pm
PIT
- SAN
2 stops9h 45m
Southwest
mån 4/2710:30 pm
SAN
- PIT
1 stop10h 30m
Southwest
Deal found 3/1![Southwest logo]()
$296
This JetBlue deal was found by Cheapflights users on 3/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 3/269:50 am
DCA
- SAN
1 stop12h 29m
JetBlue
ons 4/88:25 pm
SAN
- DCA
1 stop8h 34m
JetBlue
Deal found 3/1![JetBlue logo]()
$445
This Delta deal was found by Cheapflights users on 3/1. 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.
fre 5/16:30 pm
EWR
- SAN
1 stop8h 12m
Delta
lör 5/91:10 pm
SAN
- EWR
1 stop7h 49m
Delta
Deal found 3/1![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 3/216:56 am
EWR
- SAN
Nonstop6h 24m
United Airlines
mån 3/307:14 pm
SAN
- EWR
1 stop8h 15m
United Airlines
Deal found 2/27![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 3/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/119:55 am
LGA
- SAN
1 stop13h 35m
Southwest
lör 4/1810:40 pm
SAN
- LGA
1 stop6h 40m
Southwest
Deal found 3/1![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/296:30 am
PIT
- SAN
1 stop6h 53m
Delta
mån 6/111:50 am
SAN
- PIT
1 stop9h 00m
Delta
Deal found 2/26![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/145:00 pm
DCA
- SAN
1 stop28h 39m
Alaska Airlines
mån 4/2012:42 pm
SAN
- DCA
Nonstop5h 18m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 3/179:06 am
EWR
- SAN
Nonstop6h 24m
United Airlines
mån 3/2310:15 pm
SAN
- EWR
1 stop8h 35m
United Airlines
Deal found 3/1![United Airlines logo]()
$316
Last-minute flights from Pennsylvania to San DiegoDiscover last-minute flight deals from Pennsylvania to San Diego. Data last updated mars 2, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to San Diego. Data last updated mars 2, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 3/104:30 pm
JFK
- SAN
Nonstop6h 28m
JetBlue
mån 3/169:05 pm
SAN
- JFK
Nonstop5h 10m
JetBlue
Deal found 2/27![JetBlue logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 3/105:00 pm
JFK
- SAN
1 stop19h 59m
Alaska Airlines
mån 3/169:59 pm
SAN
- JFK
Nonstop5h 24m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$227
This Expedia deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 3/105:00 pm
JFK
- SAN
1 stop19h 59m
Multiple Airlines
mån 3/169:05 pm
SAN
- JFK
Nonstop5h 10m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$233
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/114:00 pm
JFK
- SAN
Nonstop6h 35m
Hawaiian Airlines
mån 3/169:59 pm
SAN
- JFK
Nonstop5h 24m
Hawaiian Airlines
Deal found 2/26![Hawaiian Airlines logo]()
$213
This Super.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/114:30 pm
JFK
- SAN
Nonstop6h 28m
JetBlue
mån 3/169:05 pm
SAN
- JFK
Nonstop5h 10m
JetBlue
Deal found 2/26![JetBlue logo]()
$214
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/112:40 pm
JFK
- SAN
1 stop10h 43m
American Airlines
mån 3/1610:43 pm
SAN
- JFK
1 stop8h 25m
American Airlines
Deal found 2/26![American Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 3/126:56 am
EWR
- SAN
Nonstop6h 24m
United Airlines
tis 3/1710:15 pm
SAN
- EWR
1 stop8h 35m
United Airlines
Deal found 2/26![United Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/188:30 am
JFK
- SAN
Nonstop6h 22m
Delta
tis 3/317:00 am
SAN
- JFK
Nonstop5h 29m
Delta
Deal found 2/27![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 3/238:40 pm
JFK
- SAN
Nonstop6h 31m
Delta
tis 3/317:00 am
SAN
- JFK
Nonstop5h 29m
Delta
Deal found 2/27![Delta logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
ons 3/2510:00 pm
LGA
- SAN
1 stop29h 16m
Frontier
ons 4/158:00 am
SAN
- LGA
2 stops12h 14m
Frontier
Deal found 3/1![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
ons 3/2510:00 pm
LGA
- SAN
1 stop29h 16m
Frontier
tis 4/147:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/1![Frontier logo]()
$217
This Southwest deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/252:50 pm
LGA
- SAN
1 stop9h 10m
Southwest
tis 3/311:30 pm
SAN
- LGA
1 stop6h 45m
Southwest
Deal found 2/27![Southwest logo]()
$237
One-way flights from Pennsylvania to San DiegoSearch for one-way flight options from Pennsylvania to San Diego. Find affordable one-way fares based on user searches. Data last updated mars 2, 2026.
Search for one-way flight options from Pennsylvania to San Diego. Find affordable one-way fares based on user searches. Data last updated mars 2, 2026.
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/288:36 pm
PHL
- SAN
1 stop26h 23m
Frontier
Deal found 2/26![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/68:25 pm
PHL
- SAN
1 stop15h 09m
Frontier
Deal found 2/26![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/258:41 pm
PHL
- SAN
1 stop14h 53m
Frontier
Deal found 2/26![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/158:41 pm
PHL
- SAN
1 stop14h 53m
Frontier
Deal found 2/27![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 4/178:36 pm
PHL
- SAN
1 stop29h 30m
Frontier
Deal found 2/26![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/148:41 pm
PHL
- SAN
1 stop26h 11m
Frontier
Deal found 2/28![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 4/248:41 pm
PHL
- SAN
1 stop26h 23m
Frontier
Deal found 2/27![Frontier logo]()
$83
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/88:25 pm
PHL
- SAN
1 stop30h 40m
Frontier
Deal found 2/26![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/271:22 pm
PIT
- SAN
1 stop27h 07m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
tis 4/78:25 pm
PHL
- SAN
1 stop22h 11m
Frontier
Deal found 3/1![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/298:31 pm
PHL
- SAN
1 stop15h 03m
Frontier
Deal found 2/28![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 4/268:36 pm
PHL
- SAN
1 stop14h 58m
Frontier
Deal found 2/27![Frontier logo]()
$96
Find flight deals from Pennsylvania to San Diego
Keep the following information in mind while searching for Pennsylvania to San Diego flight deals. Data was last updated mars 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $212 (Cheapflightsfares) |
One-way from | $67 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $455 |
Good round-trip deal | $267 or less |
Good one-way deal | $109 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania 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 mars 2, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
fre 5/15
4:45 pm-8:04 pm
Nonstop6h 19m
San Diego
mån 5/18
9:15 pm-5:39 am
Nonstop5h 24m
$217
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
tors 6/11
8:20 pm-11:43 pm
Nonstop6h 23m
San Diego
lör 6/13
10:10 pm-6:43 am
Nonstop5h 33m
$217
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
tors 5/28
8:30 pm-11:42 pm
Nonstop6h 12m
San Diego
tis 6/2
10:00 pm-6:26 am
Nonstop5h 26m
$217
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
ons 4/8
2:20 pm-8:05 pm
1 stop8h 45m
San Diego
ons 4/15
6:20 am-5:13 pm
1 stop7h 53m
$237
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
tors 4/16
2:20 pm-8:05 pm
1 stop8h 45m
San Diego
ons 4/22
12:40 pm-11:22 pm
1 stop7h 42m
$237
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
tors 5/7
12:30 pm-8:00 pm
2 stops10h 30m
San Diego
sön 5/10
10:40 pm-8:15 am
1 stop6h 35m
$242
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
mån 5/4
8:35 pm-11:55 pm
Nonstop6h 20m
San Diego
sön 5/10
10:00 pm-6:26 am
Nonstop5h 26m
$257
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
tis 7/7
8:20 pm-11:43 pm
Nonstop6h 23m
San Diego
tis 7/14
10:10 pm-6:43 am
Nonstop5h 33m
$257
New YorkSan Diego
JFK - SAN
JFKSAN
New York John F Kennedy Intl
fre 8/7
8:20 pm-11:43 pm
Nonstop6h 23m
San Diego
fre 8/14
10:10 pm-6:43 am
Nonstop5h 33m
$257
NewarkSan Diego
EWR - SAN
EWRSAN
Newark
tis 4/21
5:44 pm-9:01 pm
Nonstop6h 17m
San Diego
tors 4/23
10:30 pm-9:10 am
1 stop7h 40m
$263
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Pennsylvania with our price prediction graph.
PIT-SAN
EWR-SAN
JFK-SAN
PHL-SAN
MDT-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 Pennsylvania to San Diego
USPA-SAN
PIT-SAN
EWR-SAN
JFK-SAN
PHL-SAN
What is the cheapest month to book a flight from Pennsylvania to San Diego?
Currently, August is the cheapest month in which you can book a flight from Pennsylvania to San Diego (average of $118). Flying from Pennsylvania to San Diego in December is currently the most expensive (average of $235). 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 PA to SAN?
Find hourly flight availability from Pennsylvania 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 mars 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to San Diego as you normally would.
Weekly flight availability from Pennsylvania to San Diego
Explore weekly flight availability from Pennsylvania to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mars 2, 2026.
The most flights from USPA to SAN are scheduled on a Friday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
San Diego flight routes
Top destinations
Alternative routes for Pennsylvania to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to San Diego by cabin class
Find flights from Pennsylvania to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and San Diego flights
Browse other Pennsylvania and San Diego flight options. Last updated on mars 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 mars 2, 2026.
Pennsylvania to San Diego flights
Consider these flights traveling from Pennsylvania to San Diego.
Top 8 airlines flying from Pennsylvania to San Diego
Discover the top 8 airlines that operate flights from Pennsylvania 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 mars 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$233 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$114 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$401 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$242 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$453 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$414 | FlexibilityNo cancel fee | On-time63% |