Cheap Flights from Billings to Phoenix from $154

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Flight deals from Billings to Phoenix

Looking for a cheap last-minute deal or the best return flight from Billings Airport to Phoenix? If you want to travel next month, return fares start from $158. Find the lowest prices on one-way and return tickets right here.

Phoenix.$154 per passenger.Departing Thu, 25 Jun, returning Sat, 11 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Thu, 25 Jun, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Sat, 11 Jul, arriving in Billings.Price includes taxes and charges.From $154, select.

Phoenix.$154 per passenger.Departing Sun, 19 Jul, returning Sun, 2 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Sun, 19 Jul, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Sun, 2 Aug, arriving in Billings.Price includes taxes and charges.From $154, select.

Phoenix.$154 per passenger.Departing Sat, 4 Jul, returning Sat, 11 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Sat, 4 Jul, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Sat, 11 Jul, arriving in Billings.Price includes taxes and charges.From $154, select.

Phoenix.$158 per passenger.Departing Sun, 14 Jun, returning Sat, 20 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Sun, 14 Jun, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Sat, 20 Jun, arriving in Billings.Price includes taxes and charges.From $158, select.

Phoenix.$170 per passenger.Departing Wed, 9 Sep, returning Wed, 30 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Wed, 9 Sep, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Wed, 30 Sep, arriving in Billings.Price includes taxes and charges.From $170, select.

Phoenix.$222 per passenger.Departing Mon, 31 Aug, returning Wed, 9 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Mon, 31 Aug, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Wed, 9 Sep, arriving in Billings.Price includes taxes and charges.From $222, select.

Phoenix.$224 per passenger.Departing Wed, 11 Nov, returning Fri, 13 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Wed, 11 Nov, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 13 Nov, arriving in Billings.Price includes taxes and charges.From $224, select.

Phoenix.$245 per passenger.Departing Sat, 15 Aug, returning Fri, 28 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Sat, 15 Aug, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 28 Aug, arriving in Billings.Price includes taxes and charges.From $245, select.

Phoenix.$254 per passenger.Departing Fri, 25 Sep, returning Fri, 16 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Fri, 25 Sep, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 16 Oct, arriving in Billings.Price includes taxes and charges.From $254, select.

Phoenix.$281 per passenger.Departing Tue, 26 May, returning Sat, 20 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Tue, 26 May, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Sat, 20 Jun, arriving in Billings.Price includes taxes and charges.From $281, select.

Phoenix.$292 per passenger.Departing Mon, 7 Dec, returning Fri, 11 Dec.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Mon, 7 Dec, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 11 Dec, arriving in Billings.Price includes taxes and charges.From $292, select.

Phoenix.$322 per passenger.Departing Fri, 27 Nov, returning Fri, 11 Dec.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Fri, 27 Nov, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 11 Dec, arriving in Billings.Price includes taxes and charges.From $322, select.

Phoenix.$325 per passenger.Departing Wed, 21 Oct, returning Mon, 26 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Wed, 21 Oct, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Mon, 26 Oct, arriving in Billings.Price includes taxes and charges.From $325, select.

Phoenix.$390 per passenger.Departing Tue, 26 May, returning Sun, 31 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Billings on Tue, 26 May, arriving in Phoenix-Mesa Gateway.Inbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Sun, 31 May, arriving in Billings.Price includes taxes and charges.From $390, select.

Phoenix.$658 per passenger.Departing Sat, 16 Jan, returning Sat, 23 Jan.Return flight with United.Outbound indirect flight with United, departs from Billings on Sat, 16 Jan, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departs from Phoenix Sky Harbor on Sat, 23 Jan, arriving in Billings.Price includes taxes and charges.From $658, select.

Phoenix.$682 per passenger.Departing Mon, 28 Dec, returning Sat, 2 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Mon, 28 Dec, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sat, 2 Jan, arriving in Billings.Price includes taxes and charges.From $682, select.

Find the cheapest month to fly from Billings to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Billings to Phoenix flights are currently cheapest in July.

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Direct flights from Billings to Phoenix

Alternative Billings to Phoenix routes

Looking for the cheapest, fastest or easiest route from Billings to Phoenix? You could fly into the following airports instead.

Billings to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$154
Cheapest month to fly	July
Average flight time	2 hrs, 37 mins
Most popular airline	Allegiant Air
Average flights per week	24

Finding cheap flights from Billings to Phoenix: Frequently asked questions

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are return flights from Billings to Phoenix?

The best price we found for a return flight from Billings to Phoenix is $154. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Billings to Phoenix?

2 hours and 37 minutes is the average flight time from Billings to Phoenix.

Which airlines fly direct from Billings to Phoenix?

Allegiant Air, Envoy Air and American Airlines fly direct from Billings to Phoenix.

How many flights are there a week from Billings to Phoenix?

As of May 2026, there are 24 flights per week flying from Billings to Phoenix.

When is the cheapest time to fly from Billings to Phoenix?

The cheapest month to fly from Billings to Phoenix is usually July.

Which is the cheapest airport to fly into in Phoenix?

If you're flying from Billings Airport, the cheapest airport near Phoenix is Phoenix-Mesa Gateway – which is 41.9 km away from the centre of Phoenix. We've found flights into this airport from $154.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Billings Airport to Phoenix on Saturday, 4 July 2026.

Can I get a direct flight from Billings Airport to Phoenix?

Yes – the average flight time is 2 hours and 37 minutes.

How can I get the best flight deal from Billings Airport to Phoenix?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Phoenix?

In May, the average temperature is usually around 25°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.

Which is the cheapest airline to fly from Billings Airport to Phoenix with?

Currently, Allegiant Air offers the cheapest flight tickets to Phoenix.

Flying from Billings Logan International Airport (BIL) to Phoenix: what you need to know

Expect to be travelling for 2 hours 30 minutes. That's the average duration of a direct flight from Billings Logan International Airport to Phoenix.
Phoenix's timezone is UTC-7, which is the same as Billings (the location of Billings Logan International Airport).
Billings Logan International Airport (BIL) to Phoenix-Mesa Gateway Airport (AZA) is the most traveled route, with two departures a week to pick from. If you have things to do before heading off, the last flight from BIL to AZA is with Allegiant Air at 22:17. Opt for the first departure operated by Allegiant Air at 10:04 if you want to fly out earlier.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This leaves you with plenty of time to catch your BIL to Phoenix flight.
You'll likely experience bigger queues in popular months like June. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.
You can book a direct Billings Logan International Airport to Phoenix ticket. Begin your journey at BIL and arrive at Phoenix Sky Harbour International Airport (PHX).
Book your favourite seat with Allegiant Air. This well-known airline operates direct flights from Billings Logan International Airport to Phoenix.
BIL is around 3 kilometres from central Billings. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 15 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 30 minutes.
Want an easy start to your travels? Stay near BIL. Whether you're taking an early flight from Billings Logan International Airport to Phoenix or just don't like being rushed, these hotels are a convenient choice:
Billings Logan International Airport gets high marks for on-time performance. 84% of flights that depart BIL arrive at their destination on time.
BIL's address is 1901 Terminal Circle, Room 216.

How to find the cheapest flights from Billings Logan International Airport (BIL) to Phoenix

$77 is the cheapest price we've seen for a one-way Billings Logan International Airport to Phoenix flight. A return plane ticket right now is $154. Depending on when you want to go and the availability, these fares can change.
To snag cheap flights from BIL to Phoenix, book your journey three months ahead of your departure.
Organise your trip for August. That's the best month for landing an epic deal on Billings Logan International Airport to Phoenix tickets. If you're flexible on when you fly, use the 'Whole month' tool to access the lowest price across each month.
Locking in a cheap flight from BIL to Phoenix couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when a better deal is available.
Pick your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Billings Logan International Airport to Phoenix by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

Phoenix Sky Harbour International Airport (PHX) is around 5 kilometres from the centre of Phoenix. If you're catching a taxi or a ride-share, the drive will take roughly 10 minutes.
It takes around 25 minutes to get there by public transport.
The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Billings Logan International Airport to Phoenix. Stay at one of these accommodation options near PHX instead:
To lock in the lowest price, reserve your vehicle from Phoenix Sky Harbour International Airport about one week ahead of your flight from BIL to Phoenix.
The street address for PHX is 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

The centre of Phoenix is located around 32 kilometres from Phoenix-Mesa Gateway Airport (AZA). After your flight from Billings Logan International Airport to Phoenix has landed and you've navigated your way to arrivals, expect a drive of around 30 minutes.
Travelling by public transport will take about 1 hour 15 minutes.
Following your BIL to Phoenix flight, rest your head at a hotel near AZA. These are some great accommodation options that'll help you slip into relaxation mode:
Snap up a deal by reserving your ride from AZA two weeks ahead of time. You can also expect to have a wider range of vehicles.
The address for Phoenix-Mesa Gateway Airport is 6033 S. Sossaman Rd..

Best time to go to Phoenix

March is the busiest month for flights from Billings Logan International Airport to Phoenix. To skip the crowds, visit Phoenix in October.
Before locking in your Billings Logan International Airport to Phoenix plane ticket, think about the kind of weather you prefer. July is the warmest month in Phoenix, with temperatures ranging from 27ºC to 45ºC.
Look for cheap tickets from BIL to Phoenix in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 4ºC and 21ºC on average.

More about Phoenix

Start your Phoenix trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Billings Logan International Airport to Phoenix, browse our selection of accommodation options including:
Yayoi Kusama Fireflies Infinity Mirror Room and Camelback Mountain are just two of the major attractions to add to your Phoenix must-do list. Keep the momentum going by heading to Heard Museum.

Explore more of the United States

You've visited Phoenix, now it's time to explore other parts of the United States. Journey about 483 kilometres west to San Diego to check off its popular sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, there's plenty to keep you busy.
Las Vegas is another favourite destination in the United States and is around 418 kilometres northwest of Phoenix. No journey is complete without visiting Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio.