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Ultra Low Fare Flights from Detroit (DTW) to San Juan (SJU) with Spirit

Fly Detroit to San Juan and Save Big

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

  1. DTW-SJU

    Detroit to San Juan

    Departing 03/05/2019

    Fares From
    $79*

    One Way

  2. DTW-SJU

    Detroit to San Juan

    Departing 03/12/2019

    Fares From
    $79*

    One Way

  3. DTW-SJU

    Detroit to San Juan

    Departing 03/12/2019

    Fares From
    $79*

    One Way

  4. DTW-SJU

    Detroit to San Juan

    Departing 03/13/2019

    Fares From
    $79*

    One Way

Ultra Low Fare Flights from Detroit (DTW) to San Juan (SJU) with Spirit

Detroit to San Juan Flight Deals

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

  1. Detroit (DTW) to San Juan (SJU)

    One Way

    Departing 04/25/2019

    Fares From
    $116*
  2. Detroit (DTW) to San Juan (SJU)

    One Way

    Departing 04/29/2019

    Fares From
    $116*
  3. Detroit (DTW) to San Juan (SJU)

    One Way

    Departing 04/30/2019

    Fares From
    $116*
  4. Detroit (DTW) to San Juan (SJU)

    One Way

    Departing 05/07/2019

    Fares From
    $116*
  5. Detroit (DTW) to San Juan (SJU)

    One Way

    Departing 05/07/2019

    Fares From
    $116*
  6. Detroit (DTW) to San Juan (SJU)

    One Way

    Departing 05/11/2019

    Fares From
    $116*

Weather in San Juan

Wednesday ,light rain
28°C 01/16/2019
Thursday ,few clouds
26°C 01/17/2019
Friday ,sky is clear
26°C 01/18/2019
Saturday ,moderate rain
27°C 01/19/2019
Sunday ,light rain
27°C 01/20/2019
Monday ,light rain
27°C 01/21/2019
Tuesday ,moderate rain
26°C 01/22/2019
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