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Cheap flights from Santa Ana (SNA) to Chicago (CHI)

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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 Santa Ana (SNA) to Chicago (CHI)

How to find the cheapest flight from Santa Ana (SNA) to Chicago (CHI)
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How to find the cheapest flight from Santa Ana (SNA) to Chicago (CHI)
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How to find the cheapest flight from Santa Ana (SNA) to Chicago (CHI)
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Cheap flights from Santa Ana to Chicago in October , November 2026

29 Oct - 15 Nov $ 302.00
SNA
Santa Ana
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SNA
Santa Ana
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23 Oct - 02 Nov $ 378.00
SNA
Santa Ana
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SNA
Santa Ana
Pick dates
28 Oct - 09 Nov $ 449.00
SNA
Santa Ana
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
SNA
Santa Ana
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Last minute flights from Santa Ana to Chicago

23 Oct - 31 Oct $ 469.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Alaska Airlines
1 STOPS
SNA
Santa Ana
Pick dates
26 Oct - 31 Oct $ 482.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Alaska Airlines
1 STOPS
SNA
Santa Ana
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28 Oct - 31 Oct $ 680.00
SNA
Santa Ana
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
SNA
Santa Ana
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One-way flights to Chicago from Santa Ana

8:59 PM - 6:20 AM
Allegiant Air
1 Stops
12h 28m
SNA - CHI
$ 136
Kiwi
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2:53 PM - 7:32 PM
Frontier Airlines
1 Stops
8h 6m
SNA - CHI
$ 210
Kiwi
Pick dates
2:22 PM - 2:22 PM
United Airlines
0 Stops
4h 11m
SNA - CHI
$ 498
Kiwi
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How to find the cheapest flight from Santa Ana (SNA) to Chicago (CHI)

Related info for your journey
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How to find the cheapest flight from Santa Ana (SNA) to Chicago (CHI)
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 Santa Ana (SNA) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.