Flight Routes from Chicago O'Hare to San Juan (Puerto Rico)

Trip type

Our cheapest offers for flights from Chicago O'Hare to San Juan (Puerto Rico)

Here you can compare cheap flights from Chicago O'Hare (ORD) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
07/26/26
direct
F93346
04h 57min
Return
08/05/26
direct
F93345
05h 15min
Frontier Airlines
$254
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
07/26/26
1 Stopover (CLT)
AA3280, AA2830
10h 00min
Return
08/05/26
1 Stopover (MIA)
AA0967, AA1211
08h 08min
American Airlines ?
$259
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
07/26/26
direct
F93346
04h 57min
Return
08/05/26
direct
F93345
05h 15min
Frontier Airlines ?
$263
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
07/26/26
direct
NK2205
04h 47min
Return
08/05/26
1 Stopover (MIA)
NK3036, NK1712
16h 35min
Spirit Airlines
$352
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
07/26/26
direct
NK2205
04h 47min
Return
08/05/26
1 Stopover (MIA)
NK3036, NK1712
16h 35min
Spirit Airlines
$353
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (MCO)
F93044, F94726
07h 42min
Return
06/30/26
1 Stopover (PHL)
F91165, F92111
08h 15min
Frontier Airlines
$387
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (ATL)
F91442, F92300
12h 35min
Return
06/30/26
1 Stopover (PHL)
F91165, F92111
08h 15min
Frontier Airlines ?
$396
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (PHL)
F92112, F91726
23h 12min
Return
06/30/26
1 Stopover (PHL)
F92695, F92111
21h 53min
Frontier Airlines ?
$412
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
06/25/26
1 Stopover (FLL)
F92205, F93018
16h 27min
Return
06/30/26
1 Stopover (PHL)
F91165, F92111
08h 15min
Frontier Airlines ?
$518
Chicago O'Hare
San Juan (Puerto Rico)
Outbound
07/26/26
direct
UA0695
04h 56min
Return
08/05/26
direct
UA2089
05h 13min
United Airlines ?
$543
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

Important flight information

Flight information: Chicago O'Hare - San Juan (Puerto Rico)

Roundtrip from $253.97
Distance 3341 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
Alternative flights to San Juan (Puerto Rico)
Flight destinations with a similar price
Flight destinations with a similar price