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Cheap Flights from Billings (BIL) to Phoenix Sky Harbor (PHX)

Compare Billings to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

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Flight deals from Billings to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best return flight from Billings to Phoenix Sky Harbor? Find the lowest prices on one-way and return tickets right here.
Phoenix.£262 per passenger.Departing Mon, 6 Apr, returning Fri, 10 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Mon, 6 Apr, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Fri, 10 Apr, arriving in Billings.Price includes taxes and charges.From £262, select.
Phoenix.£263 per passenger.Departing Mon, 23 Mar, returning Fri, 27 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Mon, 23 Mar, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Fri, 27 Mar, arriving in Billings.Price includes taxes and charges.From £263, select.
Phoenix.£270 per passenger.Departing Mon, 4 May, returning Fri, 8 May.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Billings on Mon, 4 May, arriving in Phoenix Sky Harbor.Inbound indirect flight with Alaska Airlines, departs from Phoenix Sky Harbor on Fri, 8 May, arriving in Billings.Price includes taxes and charges.From £270, select.
Phoenix.£273 per passenger.Departing Tue, 11 Aug, returning Sat, 15 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Tue, 11 Aug, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sat, 15 Aug, arriving in Billings.Price includes taxes and charges.From £273, select.
Phoenix.£274 per passenger.Departing Sun, 7 Jun, returning Wed, 10 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Sun, 7 Jun, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Wed, 10 Jun, arriving in Billings.Price includes taxes and charges.From £274, select.
Phoenix.£275 per passenger.Departing Wed, 9 Sep, returning Sat, 12 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Wed, 9 Sep, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Sat, 12 Sep, arriving in Billings.Price includes taxes and charges.From £275, select.
Phoenix.£324 per passenger.Departing Thu, 30 Apr, returning Sun, 3 May.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Billings on Thu, 30 Apr, arriving in Phoenix Sky Harbor.Inbound indirect flight with Alaska Airlines, departs from Phoenix Sky Harbor on Sun, 3 May, arriving in Billings.Price includes taxes and charges.From £324, select.
Phoenix.£324 per passenger.Departing Tue, 24 Feb, returning Tue, 3 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Billings on Tue, 24 Feb, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Tue, 3 Mar, arriving in Billings.Price includes taxes and charges.From £324, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Billings to Phoenix Sky Harbor flights are currently cheapest in April.
Feb
from £426
Mar
from £263
Apr
from £262
May
from £270
Jun
from £274
Jul
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Aug
from £273
Sep
from £275
Oct
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Nov
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Dec
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Jan
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Direct flights from Billings to Phoenix Sky Harbor

Billings to Phoenix Sky Harbor: Alternative routes

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

Phoenix Sky Harbor

4 miles from central Phoenix
Closest
from £262
Search flights

Phoenix Scottsdale Municipal

15 miles from central Phoenix
Search flights

Phoenix-Deer Valley

17 miles from central Phoenix
Search flights

Phoenix-Mesa Gateway

26 miles from central Phoenix
Cheapest
from £71
Search flights

Billings to Phoenix: Flight information

The things to know before you go.
Cheapest flight found£262
Cheapest month to flyApril
Average flight time2 hrs, 47 mins
Most popular airlineEnvoy Air
Average flights per week17

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

The best price we found for a return flight from Billings to Phoenix Sky Harbor is £262. 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.
2 hours and 47 minutes is the average flight time from Billings to Phoenix Sky Harbor.
Envoy Air and American Airlines fly direct from Billings to Phoenix Sky Harbor.
As of February 2026, there are 17 flights per week flying from Billings to Phoenix Sky Harbor.
The cheapest month to fly from Billings to Phoenix Sky Harbor is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Billings Airport to Phoenix Sky Harbor Airport on Monday, 6 April 2026.
Yes – the average flight time is 2 hours and 47 minutes.
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 Sky Harbor 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.
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.
Currently, Delta and American Airlines offer the cheapest flight tickets to Phoenix Sky Harbor.

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

  • Book a direct flight from Billings Logan International Airport to Phoenix Sky Harbour International Airport and you'll be in the air for an average of 2 hours 25 minutes.

  • Phoenix is one hour behind Billings and observes the UTC-7 timezone.

  • Take your pick of three weekly Billings Logan International Airport to Phoenix Sky Harbour International Airport flights. The 05:05 departure with American Airlines is the earliest you can take. American Airlines operates the latest service of the day at 08:16.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your BIL to PHX flight.

  • During popular months such as July, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead for international flights when you travel during a high season in general.

  • American Airlines offers direct flights from Billings Logan International Airport to Phoenix Sky Harbour International Airport. Book with this popular airline, then get ready to check out the sights in Phoenix — and maybe even more of United States if your schedule allows.

  • Most travellers choose to travel with American Airlines on this route.

  • American Airlines ranks as the top on-time carrier for BIL to PHX flights, with 94.92% of 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 Billings Logan International Airport to Phoenix Sky Harbour International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour the city of your choice. Top stopovers between BIL and PHX include:

    • Salt Lake City International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Denver International Airport

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

  • £180 is currently the best price for a one-way Billings Logan International Airport to Phoenix Sky Harbour International Airport flight. Return flights start from £262. These prices may change depending on demand.

  • To secure cheap tickets from BIL to PHX, book your journey nine months before your departure.

  • The cheapest month for flights from Billings Logan International Airport to Phoenix Sky Harbour International Airport is August. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.

  • Cut down on the time spent looking for cheap flights from BIL to PHX by creating a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Discover the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Billings Logan International Airport to Phoenix Sky Harbour International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Billings Logan International Airport (BIL)

  • BIL's address is 1901 Terminal Circle, Room 216.

  • Of the flights that depart from Billings Logan International Airport, 75.96% arrive as scheduled at their destination.

  • Billings Logan International Airport is around 3 miles from central Billings. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • Taking public transport? Expect a trip time of around 25 minutes.

  • Booked an early flight from Billings Logan International Airport to Phoenix Sky Harbour International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near BIL:

Arriving at Phoenix Sky Harbour International Airport (PHX)

Getting from Phoenix Sky Harbour International Airport (PHX) to central Phoenix

  • PHX is located at 3400 Sky Harbour Boulevard.

  • From Phoenix Sky Harbour International Airport, Phoenix is approximately 5 miles away. It takes around 10 minutes to get to the centre driving.

  • Travelling to the centre by public transport will take you roughly 35 minutes.

When to fly to Phoenix Sky Harbour International Airport (PHX)

  • July is the busiest month for flights from Billings Logan International Airport to Phoenix Sky Harbour International Airport. To avoid the crowds, travel to Phoenix in May.

  • Lock in your flight from Billings Logan International Airport to Phoenix Sky Harbour International Airport for July if you'd like to visit Phoenix during its warmest month. Expect temperatures of between 26ºC (79ºF) and 44ºC (111ºF).

  • If you want cooler conditions, search for a cheap ticket from BIL to PHX in January. Temperatures average between 4ºC (39ºF) and 20ºC (68ºF) then.

Explore more of United States

  • You've seen Phoenix, now it's time to explore other corners of United States. Travel about 300 miles west to San Diego to check off its leading attractions. From San Diego Zoo to USS Midway Museum and SeaWorld San Diego, your itinerary will be busy.

  • Around 260 miles north-west of Phoenix, Las Vegas is another essential stop in United States. Start your sightseeing at Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience.

Plan the rest of your trip from Billings to Phoenix

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.