Cheap Flights from Phoenix Sky Harbor to Billings

Compare Phoenix Sky Harbor to Billings flight deals

Find the cheapest month or even day of the year to fly to Billings

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Flight deals from Phoenix Sky Harbor to Billings

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor Airport to Billings Airport? If you want to travel next month, return fares start from $647. Find the lowest prices on one-way and return tickets right here.

Billings.$611 per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Wed, 30 Sep, arriving in Billings.Inbound indirect flight with United, departs from Billings on Mon, 5 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $611, select.

Billings.$617 per passenger.Departing Wed, 23 Sep, returning Mon, 28 Sep.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Wed, 23 Sep, arriving in Billings.Inbound indirect flight with United, departs from Billings on Mon, 28 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $617, select.

Billings.$634 per passenger.Departing Tue, 21 Jul, returning Sat, 15 Aug.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Tue, 21 Jul, arriving in Billings.Inbound indirect flight with United, departs from Billings on Sat, 15 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $634, select.

Billings.$634 per passenger.Departing Tue, 4 Aug, returning Sat, 15 Aug.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Tue, 4 Aug, arriving in Billings.Inbound indirect flight with United, departs from Billings on Sat, 15 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $634, select.

Billings.$641 per passenger.Departing Fri, 2 Oct, returning Wed, 7 Oct.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Fri, 2 Oct, arriving in Billings.Inbound indirect flight with United, departs from Billings on Wed, 7 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $641, select.

Billings.$647 per passenger.Departing Sat, 25 Jul, returning Thu, 30 Jul.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Sat, 25 Jul, arriving in Billings.Inbound indirect flight with United, departs from Billings on Thu, 30 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $647, select.

Billings.$731 per passenger.Departing Wed, 16 Dec, returning Wed, 23 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 16 Dec, arriving in Billings.Inbound indirect flight with Delta, departs from Billings on Wed, 23 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $731, select.

Billings.$944 per passenger.Departing Sat, 20 Jun, returning Sun, 28 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sat, 20 Jun, arriving in Billings.Inbound indirect flight with Delta, departs from Billings on Sun, 28 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $944, select.

Billings.$989 per passenger.Departing Wed, 24 Jun, returning Wed, 1 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 24 Jun, arriving in Billings.Inbound indirect flight with Delta, departs from Billings on Wed, 1 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $989, select.

Find the cheapest month to fly from Phoenix Sky Harbor to Billings

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

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Direct flights from Phoenix Sky Harbor to Billings

Phoenix Sky Harbor to Billings: Alternative routes

Compare routes from Phoenix Sky Harbor to Billings below. You may find an airport to fly into that's cheaper, faster, or easier than Billings.

Billings

5km from central Billings

ClosestCheapest

from $611

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Phoenix to Billings: Flight information

The things to know before you go.

Cheapest flight found	$611
Cheapest month to fly	September
Average flight time	2 hrs, 29 mins
Most popular airline	Envoy Air
Average flights per week	18

Finding cheap flights from Phoenix Sky Harbor to Billings: Frequently asked questions

How much are return flights from Phoenix Sky Harbor to Billings?

The best price we found for a return flight from Phoenix Sky Harbor to Billings is $611. 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 Phoenix Sky Harbor to Billings?

2 hours and 29 minutes is the average flight time from Phoenix Sky Harbor to Billings.

Which airlines fly direct from Phoenix Sky Harbor to Billings?

Envoy Air and American Airlines fly direct from Phoenix Sky Harbor to Billings.

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

As of June 2026, there are 18 flights per week flying from Phoenix Sky Harbor to Billings.

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

The cheapest month to fly from Phoenix Sky Harbor to Billings is usually September.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Billings Airport on Wednesday, 30 September 2026.

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

Yes – the average flight time is 2 hours and 29 minutes.

How can I find the best flight deal to Billings?

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 Billings 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 Billings?

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

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

Currently, United offers the cheapest flight tickets to Billings.

Travelling from Phoenix Sky Harbour Airport (PHX) to Billings Airport (BIL): what you need to know

Book a direct flight from Phoenix Sky Harbour Airport to Billings Airport and you'll be in the air for an average of 2 hours 30 minutes.
To ensure you get on your PHX to BIL flight, leave enough time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.
You can expect longer lines in popular months like April. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.
American Airlines is your ticket to exploring Billings (and maybe even some other great corners of the United States!). Browse the direct flights from Phoenix Sky Harbour Airport to Billings Airport offered by this popular airline.
The airline most travellers fly with on this route is American Airlines.
American Airlines ranks as the leading on-time carrier for PHX to BIL flights, with 94.83% of its services reaching their destination on schedule.
We make it simple to book a flight with a stopover. To see all your options for tickets from Phoenix Sky Harbour Airport to Billings Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour the city of your choice. Worthwhile stopovers between PHX and BIL include:
- Denver International Airport
- Harry Reid International Airport
- Salt Lake City Airport

How to find the cheapest flights from Phoenix Sky Harbour Airport (PHX) to Billings Airport (BIL)

$302 is currently the lowest price for a one-way Phoenix Sky Harbour Airport to Billings Airport flight. Return flights start at $611. These prices can change based on demand and availability.
It's a good idea to book ahead of time if you're looking for cheap tickets from PHX to BIL. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.
May is the cheapest month for flights from Phoenix Sky Harbour Airport to Billings Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.
Cut down on the time spent looking for cheap flights from PHX to BIL by setting up a Price Alert. We'll send you an email or push notification on the app when fares go down.
Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Phoenix Sky Harbour Airport to Billings Airport.

Handy information about Phoenix Sky Harbour Airport (PHX)

You'll find PHX at 3400 Sky Harbour Boulevard.
Phoenix Sky Harbour Airport has an excellent on-time record, making delays less likely. Departures from PHX land on schedule 80% of the time.
To reach Phoenix Sky Harbour Airport from central Phoenix, it takes about 10 minutes if you're planning to drive. This depends on traffic though. It's approximately 5 kilometres from the airport to the city centre.
Planning to take public transport? Expect a journey time of around 25 minutes.
Taking an early flight from Phoenix Sky Harbour Airport to Billings Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these hotels near PHX:

Arriving at Billings Airport (BIL)

If you're getting in on a late Phoenix Sky Harbour Airport to Billings Airport flight, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing soon after at one of these accommodation options near BIL:
Go where the road takes you with a Billings Airport rental car. Book your wheels from Alamo, Budget or Rent a Wreck and venture far and wide through Billings and beyond.
To get the lowest possible price, book your vehicle from Billings Airport several weeks in advance. Prices generally rise closer to your departure date.

Getting from Billings Airport (BIL) to central Billings

BIL is located at 1901 Terminal Circle, Room 216.
Billings Airport to central Billings has a drive time of about 15 minutes. It's approximately 10 kilometres away.
It typically takes 30 minutes to get there using public transport.

When to fly to Billings Airport (BIL)

It's time to plan your dates for your flight from Phoenix Sky Harbour Airport to Billings Airport. September is the most popular month to head to Billings. If you like a more laid-back vibe, go in March.
The warmest month in Billings is July, with temperatures ranging between 13ºC and 34ºC. Book your flights from Phoenix Sky Harbour Airport to Billings Airport in this month if this is the type of weather you enjoy.
If you want cooler conditions, look for a cheap ticket from PHX to BIL in February. Temperatures average between -18ºC and 8ºC then.

Explore more of the United States

You've seen Billings, now it's time to discover other parts of the United States. Travel about 451 kilometres south-east to Rapid City to check off its top sights. From Dinosaur Park to President Abraham Lincoln Statue and Lakota Dream Museum and Monument, your itinerary will be busy.
If you're ready to explore another side of the United States, head for Missoula, about 434 kilometres west of Billings. Mt Jumbo, Lolo Natioal Forest and Missoula Art Museum are key reasons to visit.