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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 09/03/2019

    Fares From
    $91*

    One Way

  2. BOS-LAS

    Boston to Las Vegas

    Departing 08/20/2019

    Fares From
    $91*

    One Way

  3. BOS-LAS

    Boston to Las Vegas

    Departing 08/24/2019

    Fares From
    $91*

    One Way

  4. BOS-LAS

    Boston to Las Vegas

    Departing 09/10/2019

    Fares From
    $91*

    One Way

  5. BOS-LAS

    Boston to Las Vegas

    Departing 09/11/2019

    Fares From
    $91*

    One Way

  6. BOS-LAS

    Boston to Las Vegas

    Departing 09/14/2019

    Fares From
    $91*

    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 10/01/2019

    Fares From
    $91*
  2. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 10/02/2019

    Fares From
    $91*
  3. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 09/17/2019

    Fares From
    $91*
  4. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 09/21/2019

    Fares From
    $91*
  5. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 09/18/2019

    Fares From
    $91*
  6. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 09/25/2019

    Fares From
    $91*
  7. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 09/24/2019

    Fares From
    $91*
  8. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 09/28/2019

    Fares From
    $91*
  9. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 09/29/2019

    Fares From
    $109*
  10. Boston (BOS) to Las Vegas (LAS)

    One Way

    Departing 10/03/2019

    Fares From
    $109*

Weather in Las Vegas

Sunday ,overcast clouds
97°F 06/16/2019
Monday ,light rain
83°F 06/17/2019
Tuesday ,sky is clear
83°F 06/18/2019
Wednesday ,sky is clear
89°F 06/19/2019
Thursday ,sky is clear
90°F 06/20/2019
Friday ,sky is clear
82°F 06/21/2019
Saturday ,sky is clear
74°F 06/22/2019
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