Earn point on your loyalty program!arrow arc left

Cheap flights from Peoria (PIA) to San Diego (SAN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)

How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Peoria to San Diego in November , December 2026

22 Nov - 03 Dec $ 383.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
Pick dates
22 Nov - 29 Dec $ 400.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
Pick dates
28 Nov - 03 Dec $ 483.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
Pick dates

Last minute flights from Peoria to San Diego

22 Nov - 02 Dec $ 768.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
3 STOPS
PIA
Peoria
Pick dates
28 Nov - 02 Dec $ 868.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
3 STOPS
PIA
Peoria
Pick dates
19 Nov - 02 Dec $ 908.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
3 STOPS
PIA
Peoria
Pick dates

One-way flights to San Diego from Peoria

9:29 PM - 6:31 AM
Frontier Airlines
1 Stops
12h 26m
PIA - SAN
$ 238
Kiwi
Pick dates
9:34 PM - 6:31 AM
Frontier Airlines
1 Stops
12h 21m
PIA - SAN
$ 338
Kiwi
Pick dates
9:29 PM - 6:31 AM
Frontier Airlines
1 Stops
12h 26m
PIA - SAN
$ 369
Kiwi
Pick dates

How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.