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Ultra Low Fare Flights from Boston (BOS) to Las Vegas (LAS) with Spirit

Fly Boston to Las Vegas 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. BOS-LAS

    Boston to Las Vegas

    Departing 09/29/2018

    Fares From
    $71*

    One-way

  2. BOS-LAS

    Boston to Las Vegas

    Departing 09/24/2018

    Fares From
    $71*

    One-way

  3. BOS-LAS

    Boston to Las Vegas

    Departing 09/25/2018

    Fares From
    $71*

    One-way

  4. BOS-LAS

    Boston to Las Vegas

    Departing 09/15/2018

    Fares From
    $71*

    One-way

  5. BOS-LAS

    Boston to Las Vegas

    Departing 09/26/2018

    Fares From
    $71*

    One-way

  6. BOS-LAS

    Boston to Las Vegas

    Departing 09/10/2018

    Fares From
    $71*

    One-way

Ultra Low Fare Flights from Boston (BOS) to Las Vegas (LAS) with Spirit

Boston to Las Vegas 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. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 12/07/2018

    Fares From
    $93*
  2. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 12/12/2018

    Fares From
    $93*
  3. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 11/30/2018

    Fares From
    $93*
  4. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 12/18/2018

    Fares From
    $93*
  5. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 11/28/2018

    Fares From
    $93*
  6. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 12/01/2018

    Fares From
    $93*
  7. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 01/30/2019

    Fares From
    $113*
  8. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 02/06/2019

    Fares From
    $113*
  9. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 01/16/2019

    Fares From
    $113*
  10. Boston (BOS) to Las Vegas (LAS)

    One-way

    Departing 02/02/2019

    Fares From
    $113*

Weather in Las Vegas

Thursday ,light rain
33°C 08/16/2018
Friday ,light rain
33°C 08/17/2018
Saturday ,sky is clear
34°C 08/18/2018
Sunday ,light rain
36°C 08/19/2018
Monday ,sky is clear
36°C 08/20/2018
Tuesday ,light rain
36°C 08/21/2018
Wednesday ,light rain
36°C 08/22/2018
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