FFL Helper

FFL Helper / Chicago / San Juan

CHI → SJU

Chicago (CHI) to San Juan (SJU)

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

Lowest fare $96
Distance 2,054 mi
Flight time 4h 46m
Airports ORD–SJU
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By month: October 2026 from $138 · December 2026 from $164

Price calendar

October 2026

From $138

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November 2026

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Upcoming dates

San Juan SJU

$96

Jan 13, 12:17am · 4h 46m · 0 stops

ORD → SJU · Frontier Airlines

Tickets

San Juan SJU

$100

Jan 11, 10:31pm · 4h 42m · 0 stops

ORD → SJU · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Chicago to San Juan. 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 Chicago to San Juan.