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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 April , May 2026

27 Apr - 24 May $ 364.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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27 Apr - 28 May $ 404.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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27 Apr - 21 May $ 435.00
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

27 Apr - 01 May $ 576.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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29 Apr - 01 May $ 835.00
PIA
Peoria
Allegiant Air
3 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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26 Apr - 01 May $ 924.00
PIA
Peoria
Allegiant Air
3 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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One-way flights to San Diego from Peoria

1:33 PM - 11:55 AM
Frontier Airlines
1 Stops
25h 44m
PIA - SAN
$ 260
Kiwi
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1:28 PM - 4:12 PM
Frontier Airlines
3 Stops
54h 13m
PIA - SAN
$ 488
Kiwi
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9:05 AM - 10:29 PM
Frontier Airlines
3 Stops
40h 54m
PIA - SAN
$ 608
Kiwi
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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.