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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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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)
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How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)
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How to find the cheapest flight from Peoria (PIA) to San Diego (SAN)
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Cheap flights from Peoria to San Diego in March , April 2026

09 Mar - 17 Apr $ 319.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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09 Mar - 24 Apr $ 358.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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09 Mar - 03 Apr $ 373.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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Last minute flights from Peoria to San Diego

09 Mar - 02 Apr $ 552.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
3 STOPS
PIA
Peoria
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09 Mar - 02 Apr $ 587.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
3 STOPS
PIA
Peoria
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09 Mar - 01 Apr $ 622.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
3 STOPS
PIA
Peoria
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One-way flights to San Diego from Peoria

8:35 PM - 11:48 AM
Frontier Airlines
1 Stops
18h 38m
PIA - SAN
$ 145
Kiwi
Pick dates
9:00 AM - 11:19 AM
United Airlines
1 Stops
5h 57m
PIA - SAN
$ 431
Kiwi
Pick dates
9:00 AM - 11:19 AM
United Airlines
1 Stops
5h 57m
PIA - SAN
$ 431
Kiwi
Pick dates

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

Related info for your journey
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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.