FFL Helper

FFL Helper / San Diego / Chicago

SAN → CHI

San Diego (SAN) to Chicago (CHI)

Compare one-way fares for flights from San Diego to Chicago.

Lowest fare $182
Distance 1,731 mi
Flight time 15h 56m
Airports SAN–ORD
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By month: October 2026 from $188 · November 2026 from $182

Price calendar

October 2026

From $188

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28 $188 29 $188 30 $188 31 $188

November 2026

From $182

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1 $182
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Upcoming dates

Chicago CHI

$182

Nov 01, 6:25am · 15h 56m · 1 stop

SAN → ORD · Frontier Airlines

Tickets

Chicago CHI

$188

Oct 28, 6:25am · 15h 56m · 1 stop

SAN → ORD · Frontier Airlines

Tickets

Chicago CHI

$188

Oct 31, 6:25am · 15h 56m · 1 stop

SAN → ORD · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from San Diego to Chicago. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book San Diego to Chicago.