Cheap Flights from Phoenix to Billings from $95

Frequently Asked Questions

• What are the cheapest flights from Phoenix to Billings (PHX-BIL)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $95 on Cheapest nonstop routes (e.g. PHX to BIL on Mon, Aug 24), while Allegiant Air offers Cheapest nonstop round-trips from $239 departing on Fri, Sep 25 and returning on Mon, Sep 28.

• Which airlines offer direct flights from Phoenix to Billings?

  At the moment, you can catch a nonstop flight from Phoenix to Billings with the following airlines, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Phoenix (PHX) to Billings (BIL) and what is the distance?

  It takes around 2 hours 15 minutes to fly from Phoenix (PHX) to Billings (BIL).

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

  To find best deals on flights from Phoenix 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 Mon, Aug 24, with one-way flights priced at just $95.
  · 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 January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Phoenix (PHX) to Billings (BIL) the cheapest?

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

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

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Phoenix to Billings on August 20, 2026 with Frontier Airlines, with prices starting at $159.

• Which airports can I fly to for Billings from Phoenix?

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

• Is there any time difference between Phoenix and Billings?

  The time difference between Billings and Phoenix is 0m.

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

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Phoenix to Billings is $258. Fares vary by travel date, airline and availability.

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

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Phoenix to Billings is $370. The final price depends on the outbound and return dates, airline and fare conditions.

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

  Enter Phoenix 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.