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Chicago Rockford International Airport to Luis Muñoz Marín International Airport flight
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Cheap Flights from Chicago Rockford International Airport to Luis Muñoz Marín International Airport

Search for flights from Chicago to San Juan and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • RFD18:36
        20h 57m
        1 stop
        SJU16:33
        Chicago - San Juan|Fri, May 17|Allegiant Air
        $183$384
        52% OFF
        52% OFF
        $384$183
      • RFD10:37
        15h 46m
        1 stop
        SJU03:23
        Chicago - San Juan|Fri, May 10|Allegiant Air
        $217$384
        44% OFF
        44% OFF
        $384$217
      • RFD09:03
        12h 34m
        1 stop
        SJU22:37
        Chicago - San Juan|Mon, May 6|Allegiant Air
        $235$384
        39% OFF
        39% OFF
        $384$235
      • RFD09:03
        12h 34m
        1 stop
        SJU22:37
        Chicago - San Juan|Mon, May 13|Allegiant Air
        $254
        $254
      • RFD19:01
        13h 34m
        1 stop
        SJU09:35
        Chicago - San Juan|Mon, May 27|Allegiant Air
        $268
        $268
      • RFD19:57
        12h 33m
        1 stop
        SJU09:30
        Chicago - San Juan|Mon, Jun 3|Allegiant Air
        $269
        $269
      • RFD19:57
        20h 44m
        1 stop
        SJU17:41
        Chicago - San Juan|Fri, May 31|Allegiant Air
        $269
        $269
      • RFD09:11
        11h 7m
        1 stop
        SJU21:18
        Chicago - San Juan|Mon, May 20|Allegiant Air
        $279
        $279
      • RFD19:05
        20h 28m
        1 stop
        SJU16:33
        Chicago - San Juan|Fri, May 24|Allegiant Air
        $280
        $280
      • RFD09:03
        13h 47m
        1 stop
        SJU23:50
        Chicago - San Juan|Fri, May 3|Allegiant Air
        $283
        $283
      • RFD13:00
        3h 5m
        Direct
        SJU14:00
        Chicago - San Juan|Wed, May 8|Allegiant Air
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Chicago Rockford International Airport to Luis Muñoz Marín International Airport

See which airlines fly from Chicago to San Juan. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Allegiant Air
From $183
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Chicago to San Juan

Explore other flights from Chicago to San Juan to find the best alternative options.

  • Cheapest
    Spirit Airlines
    ORD
    07:27
    10h 35m
    1 transfer
    SJU
    19:02
    O'Hare International Airport - Luis Muñoz Marín International Airport
    Tue, May 7Spirit Airlines
    $45
  • Frontier Airlines
    MDW
    19:13
    12h 21m
    1 transfer
    SJU
    08:34
    Midway International Airport - Luis Muñoz Marín International Airport
    Tue, May 14Frontier Airlines
    $55
  • Frontier Airlines
    MDW
    19:13
    12h 21m
    1 transfer
    SJU
    08:34
    Midway International Airport - Luis Muñoz Marín International Airport
    Tue, May 14Frontier Airlines
    $55
    Find More Flights
Flight Schedule from Chicago Rockford International Airport to Luis Muñoz Marín International Airport

Check the schedule for flights from Chicago to San Juan and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. G41275

    Allegiant Air

    09:03

    RFD

    2.6h

    12:41

    SFB

    ----T--
    Search

  2. F93506

    Frontier Airlines

    10:51

    MCO

    3.0h

    13:53

    SJU

    -MTWTFS

  3. G42870

    Allegiant Air

    09:03

    RFD

    2.6h

    12:41

    SFB

    S------
    Search

  4. F93228

    Frontier Airlines

    15:58

    MCO

    2.9h

    18:52

    SJU

    S-T-TF-

  5. G41033

    Allegiant Air

    10:37

    RFD

    2.6h

    14:15

    PIE

    ----T--
    Search

  6. F91796

    Frontier Airlines

    00:29

    TPA

    2.9h

    03:23

    SJU

    SMTWTFS
Find more flights and airlines

Chicago Rockford International Airport to Luis Muñoz Marín International Airport Flights Info

Flight distance3,444.66km
Cheapest one-way ticket price$183
Cheapest return ticket price$342

FAQs for Chicago Rockford International Airport to Luis Muñoz Marín International Airport Flights

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11km. It takes about 30 minutes by taxi.

  • What's the closest airport to Luis Muñoz Marín International Airport (SJU)?

    The closest airport to Luis Muñoz Marín International Airport (SJU) is Fernando Luis Ribas Dominicci Airport. The distance is around 10km.

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