FFL Helper

FFL Helper / San Diego / Chicago

SAN → CHI

San Diego to Chicago

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

Lowest fare $103
Distance 1,731 mi
Flight time 15h 58m
Airports SAN–ORD
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By month: August 2026 from $134 · September 2026 from $103

Price calendar

August 2026

From $134 · up to $174

Mon
Tue
Wed
Thu
Fri
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Sun
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24 $164 25 $136 26 $135 27 $146 28 $140 29 $134 30 $174 31 $161

September 2026

From $103

Mon
Tue
Wed
Thu
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Sun
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9 $103
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Upcoming dates

Chicago CHI

$103

Sep 09, 6:25am · 15h 58m · 1 stop

SAN → ORD · Frontier Airlines

Tickets

Chicago CHI

$134

Aug 29, 3:45pm · 19h 51m · 1 stop

SAN → ORD · Frontier Airlines

Tickets

Chicago CHI

$135

Aug 26, 9:48am · 4h 35m · 0 stops

SAN → ORD · American Airlines

Tickets

Chicago CHI

$136

Aug 25, 1:11pm · 4h 48m · 0 stops

SAN → ORD · American 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.