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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

    From Boston to Las Vegas

    Departing 12/08/2018

    Fares From
    $71*

    One Way

  2. BOS-LAS

    From Boston to Las Vegas

    Departing 12/11/2018

    Fares From
    $71*

    One Way

  3. BOS-LAS

    From Boston to Las Vegas

    Departing 12/12/2018

    Fares From
    $71*

    One Way

  4. BOS-LAS

    From Boston to Las Vegas

    Departing 12/15/2018

    Fares From
    $71*

    One Way

  5. BOS-LAS

    From Boston to Las Vegas

    Departing 01/09/2019

    Fares From
    $71*

    One Way

  6. BOS-LAS

    From Boston to Las Vegas

    Departing 01/12/2019

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

    One Way

    Departing 02/18/2019

    Fares From
    $106*
  2. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 02/19/2019

    Fares From
    $106*
  3. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 02/25/2019

    Fares From
    $106*
  4. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 02/26/2019

    Fares From
    $106*
  5. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 02/27/2019

    Fares From
    $106*
  6. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 03/02/2019

    Fares From
    $106*
  7. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 03/05/2019

    Fares From
    $106*
  8. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 05/15/2019

    Fares From
    $106*
  9. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 05/18/2019

    Fares From
    $106*
  10. From Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 08/20/2019

    Fares From
    $106*

Weather in Las Vegas

Friday ,few clouds
14°C 11/16/2018
Saturday ,sky is clear
13°C 11/17/2018
Sunday ,sky is clear
12°C 11/18/2018
Monday ,light rain
12°C 11/19/2018
Tuesday ,light rain
12°C 11/20/2018
Wednesday ,sky is clear
13°C 11/21/2018
Thursday ,sky is clear
11°C 11/22/2018
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