Chicago (ORD) to San Juan (SJU), Jan 23, 2027: from $130 one way

Chicago (ORD) to San Juan (SJU), Jan 23, 2027: from $130 one way on Axel, checked Oct 29, 2026. Lowest published fare: $130 one way, Axel-exclusive, Frontier Airlines, 1 stop, Jan 23, 2027, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates	Airline	Flights	Times, duration, stops	Total price	Price issued (UTC)
2027-01-23 · one way	Frontier Airlines	F93346	23:53:00→06:32:00 4h 39m nonstop	Axel-exclusive $140.00	2026-10-29T01:53:25Z
2027-01-23 · one way	American Airlines	AA1555	17:01:00→23:39:00 4h 38m nonstop	Axel-exclusive $225.00	2026-10-29T01:53:25Z
2027-01-23 · one way	United Airlines	UA1996	08:52:00→15:40:00 4h 48m nonstop	Axel-exclusive $235.00	2026-10-29T01:53:25Z
2027-01-23 · one way	DM	DM5481 + DM1002	05:45:00→15:03:00 7h 18m 1 stop via PUJ	Axel-exclusive $190.00	2026-10-29T01:53:25Z
2027-01-23 · one way	Delta Air Lines	DL1687 + DL1946	08:04:00→17:46:00 7h 42m 1 stop via ATL	Axel-exclusive $220.00	2026-10-29T01:53:25Z
2027-01-23 · one way	American Airlines	AA2571	23:00:00→05:36:00 4h 36m nonstop	Axel-exclusive $225.00	2026-10-29T01:53:25Z
2027-01-23 · one way	United Airlines	UA695	14:16:00→21:00:00 4h 44m nonstop	Axel-exclusive $235.00	2026-10-29T01:53:25Z
2027-01-23 · one way	Frontier Airlines	F92112 + F91726	16:42:00→02:27:00 7h 45m 1 stop via PHL	Axel-exclusive $130.00	2026-10-29T01:53:25Z
2027-01-23 · one way	American Airlines	AA1889 + AA2098	12:05:00→21:13:00 7h 08m 1 stop via CLT	Axel-exclusive $205.00	2026-10-29T01:53:25Z
2027-01-23 · one way	United Airlines	UA1128 + UA2025	13:00:00→22:22:00 7h 22m 1 stop via IAD	Axel-exclusive $215.00	2026-10-29T01:53:25Z
2027-01-23 · one way	Delta Air Lines	DL5666 + DL1961	06:00:00→16:56:00 8h 56m 1 stop via JFK	Axel-exclusive $220.00	2026-10-29T01:53:25Z

Route overview: Chicago to San Juan (SJU) flight deals

2027-01-23 · one way · Axel-exclusive $140.00

Frontier Airlines F93346: ORD 2027-01-23 23:53:00 → SJU 2027-01-24 06:32:00; nonstop; 279 minutes. Local airport times.

2027-01-23 · one way · Axel-exclusive $225.00

American Airlines AA1555: ORD 2027-01-23 17:01:00 → SJU 2027-01-23 23:39:00; nonstop; 278 minutes. Local airport times.

2027-01-23 · one way · Axel-exclusive $235.00

United Airlines UA1996: ORD 2027-01-23 08:52:00 → SJU 2027-01-23 15:40:00; nonstop; 288 minutes. Local airport times.

2027-01-23 · one way · Axel-exclusive $190.00

DM DM5481 / DM1002: ORD 2027-01-23 05:45:00 → SJU 2027-01-23 15:03:00; 1 stop(s) via PUJ; 438 minutes. Local airport times.
- DM5481: ORD 2027-01-23 05:45:00 → PUJ 2027-01-23 12:30:00; layover at PUJ: 88 minutes.
- DM1002: PUJ 2027-01-23 13:58:00 → SJU 2027-01-23 15:03:00.

2027-01-23 · one way · Axel-exclusive $220.00

Delta Air Lines DL1687 / DL1946: ORD 2027-01-23 08:04:00 → SJU 2027-01-23 17:46:00; 1 stop(s) via ATL; 462 minutes. Local airport times.
- DL1687: ORD 2027-01-23 08:04:00 → ATL 2027-01-23 11:00:00; layover at ATL: 141 minutes.
- DL1946: ATL 2027-01-23 13:21:00 → SJU 2027-01-23 17:46:00.

2027-01-23 · one way · Axel-exclusive $225.00

American Airlines AA2571: ORD 2027-01-23 23:00:00 → SJU 2027-01-24 05:36:00; nonstop; 276 minutes. Local airport times.

2027-01-23 · one way · Axel-exclusive $235.00

United Airlines UA695: ORD 2027-01-23 14:16:00 → SJU 2027-01-23 21:00:00; nonstop; 284 minutes. Local airport times.

2027-01-23 · one way · Axel-exclusive $130.00

Frontier Airlines F92112 / F91726: ORD 2027-01-23 16:42:00 → SJU 2027-01-24 02:27:00; 1 stop(s) via PHL; 465 minutes. Local airport times.
- F92112: ORD 2027-01-23 16:42:00 → PHL 2027-01-23 20:04:00; layover at PHL: 95 minutes.
- F91726: PHL 2027-01-23 21:39:00 → SJU 2027-01-24 02:27:00.

2027-01-23 · one way · Axel-exclusive $205.00

American Airlines AA1889 / AA2098: ORD 2027-01-23 12:05:00 → SJU 2027-01-23 21:13:00; 1 stop(s) via CLT; 428 minutes. Local airport times.
- AA1889: ORD 2027-01-23 12:05:00 → CLT 2027-01-23 15:10:00; layover at CLT: 85 minutes.
- AA2098: CLT 2027-01-23 16:35:00 → SJU 2027-01-23 21:13:00.

2027-01-23 · one way · Axel-exclusive $215.00

United Airlines UA1128 / UA2025: ORD 2027-01-23 13:00:00 → SJU 2027-01-23 22:22:00; 1 stop(s) via IAD; 442 minutes. Local airport times.
- UA1128: ORD 2027-01-23 13:00:00 → IAD 2027-01-23 16:03:00; layover at IAD: 86 minutes.
- UA2025: IAD 2027-01-23 17:29:00 → SJU 2027-01-23 22:22:00.

2027-01-23 · one way · Axel-exclusive $220.00

Delta Air Lines DL5666 / DL1961: ORD 2027-01-23 06:00:00 → SJU 2027-01-23 16:56:00; 1 stop(s) via JFK; 536 minutes. Local airport times.
- DL5666: ORD 2027-01-23 06:00:00 → JFK 2027-01-23 09:20:00; layover at JFK: 170 minutes.
- DL1961: JFK 2027-01-23 12:10:00 → SJU 2027-01-23 16:56:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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