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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 August , September 2026

31 Aug - 10 Sep $ 420.00
PIA
Peoria
Allegiant Air
2 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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28 Aug - 10 Sep $ 456.00
PIA
Peoria
Allegiant Air
2 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
PIA
Peoria
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30 Aug - 10 Sep $ 459.00
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

28 Aug - 31 Aug $ 879.00
PIA
Peoria
Allegiant Air
2 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
2 STOPS
PIA
Peoria
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30 Aug - 31 Aug $ 883.00
PIA
Peoria
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
2 STOPS
PIA
Peoria
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20 Aug - 31 Aug $ 941.00
PIA
Peoria
Allegiant Air
2 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
2 STOPS
PIA
Peoria
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One-way flights to San Diego from Peoria

8:38 PM - 7:40 AM
Frontier Airlines
2 Stops
14h 27m
PIA - SAN
$ 270
Kiwi
Pick dates
8:45 AM - 11:15 AM
United Airlines
1 Stops
5h 56m
PIA - SAN
$ 501
Kiwi
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10:41 AM - 12:40 PM
United Airlines
1 Stops
6h 21m
PIA - SAN
$ 501
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.