Cheap Flights from Las Vegas to Billings from $52

Frequently Asked Questions

• What are the cheapest flights from Las Vegas to Billings (LAS-BIL)?

  Based on Trip.com data, Allegiant Air offers one-way fares as low as $52 on Cheapest nonstop routes (e.g. LAS to BIL on Sat, Sep 12), while Allegiant Air offers Cheapest nonstop round-trips from $108 departing on Sat, Aug 22 and returning on Tue, Aug 25.

• Which airlines offer flights from Las Vegas to Billings?

  At the moment, several airlines serve connecting flights from Las Vegas to Billings, including: United Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• How long does it take to fly from Las Vegas (LAS) to Billings (BIL) and what is the distance?

  It takes around 2 hours 9 minutes to fly from Las Vegas (LAS) to Billings (BIL).

• When is the best time to book flights from Las Vegas to Billings?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Las Vegas to Billings is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Las Vegas to Billings?

  To find best deals on flights from Las Vegas to Billings, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Sep 12, with one-way flights priced at just $52.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Billings travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Las Vegas (LAS) to Billings (BIL) the cheapest?

  The cheapest months to fly from Las Vegas to Billings is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Las Vegas to Billings on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Las Vegas to Billings on August 21, 2026 with Allegiant Air, with prices starting at $61.

• Which airports can I fly to for Billings from Las Vegas?

  You can land at any one of the following hubs in Billings, with Harry Reid International Airport to Billings-Logan International Airport (LAS-BIL) is by far the most common option on this route: Billings-Logan International Airport (BIL).

• Is there any time difference between Las Vegas and Billings?

  The time difference between Billings and Las Vegas is 1h.

• How do I change or cancel my ticket from Las Vegas to Billings?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Las Vegas to Billings?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Las Vegas to Billings is $242. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Las Vegas to Billings?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Las Vegas to Billings is $260. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Las Vegas to Billings on Trip.com?

  Enter Las Vegas and Billings, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.