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$186 Cheap Flights from Butte (BTM) to Phoenix (PHX)

View $186 flight on Wed, Oct 7, 2026Opens in a new window

Popular airlines from Butte, MT (BTM-Bert Mooney) to Phoenix Sky Harbor Intl. Airport (PHX)

Cheap Flights from Butte to Phoenix (BTM-PHX)

Prices were available within the past 7 days and start at $186 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 26 - Fri, Oct 2
BTM
Butte
PHX
Phoenix
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 26 from Butte to Phoenix, returning Fri, Oct 2, priced at $314 found 1 day ago
Delta
Sat, Sep 19 - Sat, Sep 26
BTM
Butte
PHX
Phoenix
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 19 from Butte to Phoenix, returning Sat, Sep 26, priced at $329 found 1 day ago
Delta
Sat, Sep 19 - Thu, Sep 24
BTM
Butte
PHX
Phoenix
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 19 from Butte to Phoenix, returning Thu, Sep 24, priced at $339 found 1 day ago
Delta
Sat, Sep 12 - Mon, Sep 14
BTM
Butte
PHX
Phoenix
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep 12 from Butte to Phoenix, returning Mon, Sep 14, priced at $344 found 3 days ago
Delta
Fri, Sep 18 - Sat, Sep 19
BTM
Butte
PHX
Phoenix
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 18 from Butte to Phoenix, returning Sat, Sep 19, priced at $354 found 1 day ago
Delta
Tue, Sep 22 - Sun, Sep 27
BTM
Butte
PHX
Phoenix
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 22 from Butte to Phoenix, returning Sun, Sep 27, priced at $359 found 1 day ago
Delta
Thu, Oct 15 - Fri, Oct 16
BTM
Butte
PHX
Phoenix
$374 Roundtrip, found 21 hours ago
$374
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, Oct 15 from Butte to Phoenix, returning Fri, Oct 16, priced at $374 found 21 hours ago
Delta
Mon, Oct 26 - Tue, Oct 27
BTM
Butte
PHX
Phoenix
$390 Roundtrip, found 6 days ago
$390
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 26 from Butte to Phoenix, returning Tue, Oct 27, priced at $390 found 6 days ago
United
Sat, Sep 26 - Fri, Oct 2
BTM
Butte
PHX
Phoenix
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 26 from Butte to Phoenix, returning Fri, Oct 2, priced at $394 found 1 day ago
Delta
Thu, Feb 25 - Tue, Mar 2
BTM
Butte
PHX
Phoenix
$400 Roundtrip, found 3 days ago
$400
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Feb 25 from Butte to Phoenix, returning Tue, Mar 2, priced at $400 found 3 days ago

What you need to know for your flight from Bert Mooney to Sky Harbor Intl.

Butte (BTM) to Phoenix (PHX) at a glance

Travel between Butte (BTM) and Phoenix (PHX) with a selection of airlines offering this domestic short-haul route. Explore various options from full-service carriers to find an itinerary that aligns with your budget, schedule, and travel needs as you discover the renowned attractions and neighborhoods of Phoenix. Check out the essential details for flights from Bert Mooney Airport (BTM) to Sky Harbor International Airport (PHX).

  • Fastest flight duration: around 4 hours in-flight, plus roughly 2 hours layover with one stop
  • Route distance: roughly 900 miles (1,450 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $120–$450, depending on seasonality and how far ahead you book

Flights from Bert Mooney Airport (BTM) to Sky Harbor International Airport (PHX)

Based on the latest traveler bookings, here are the top airlines preferred for journeys from Butte to Phoenix, typically featuring one-stop services. Popular layover options include Denver International Airport (DEN) with an average layover of about 1 hour and 30 minutes, and Salt Lake City International Airport (SLC) with a layover of around 3 hours and 15 minutes. This variety allows you to customize your itinerary by balancing price, total travel time, and cabin class.

  • United: Serving as a comprehensive carrier, United provides one-stop flights, with one-way ticket prices generally falling between $120 and $450. This airline is responsible for about 72% of the departures on this route, featuring an in-flight duration of 4 hours and a total travel time of approximately 5h 45m, including layover time.
  • Delta: As another full-service option, Delta offers one-stop services with one-way fares typically ranging from $120 to $400. They make up around 28% of the flights on this route, with an in-flight time of 4 hours and a total journey duration of roughly 5h 45m, factoring in the layover.

Alternative routes from Butte (BTM) to Phoenix (PHX)

  • Bozeman to Phoenix (BZN-PHX): Located approximately 66 miles from Bert Mooney Airport (BTM), Bozeman Yellowstone International Airport (BZN) offers one-way economy fares that generally fall between $105 and $305, influenced by the time of year and how far in advance you book. This route features both non-stop and one-stop flights, with common layover points at Denver International Airport (DEN) and Salt Lake City International Airport (SLC). Major airlines servicing this route include United and Southwest Airlines, the latter being a low-cost option. Business and first-class service is also available for travelers seeking more comfort.
  • Helena to Phoenix (HLN-PHX): Helena Regional Airport (HLN) lies about 52 miles from Bert Mooney Airport (BTM). One-way economy tickets on this route typically range from $140 to $455, depending on the season and the time of booking. Flights are usually one-stop, with frequent layovers at Salt Lake City International Airport (SLC) and Denver International Airport (DEN). Key airlines flying this route include Delta and United, while first-class seating is also offered for those looking for an enhanced travel experience.

How to find the best prices for flights from Butte (BTM) to Phoenix (PHX)

Getting some of the best deals on flights from Butte to Phoenix is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, between 5 a.m. and 12 p.m., tend to be less expensive and are also the most popular flight times. Additionally, flying on Friday offers both lower prices and is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sky Harbor International Airport from Bert Mooney Airport

Phoenix welcomes travelers from Butte with a range of transport options based on price, convenience, and proximity. Here's how to reach Phoenix efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Phoenix, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Sky Harbor International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sky Harbor International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Sky Harbor International Airport, travelers will find two key transport options within walking distance: Terminal 3 Station, a metro station located about 0.1 miles away, and Phoenix Airport Bus Stop, a bus station situated approximately 0.2 miles from the airport.

Frequently asked questions

How much does a flight from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $186 and cheap return flights from $314 Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights typically cost between $320 and $668, and return flights often range between $278 and $1130. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
June is the cheapest month to fly from Butte (BTM) to Phoenix (PHX), with average return fares around $244. This price is about 29% lower than the average throughout the year, as demand is typically lower during the summer months. Other budget-friendly months to consider for this route are January and July.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter BTM to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Butte, MT (BTM) to Phoenix, AZ (PHX), with round-trip tickets starting from around $762. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly from Butte, MT (BTM) to Phoenix, AZ (PHX) is in June or July. Average return flight prices are around $244, making these months budget-friendly. Both months are popular for travel, providing a good selection of flights to choose from, ensuring a smooth journey.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Bert Mooney (BTM) to Sky Harbor International (PHX) typically departs at around 9:10 AM, operated by United Airlines. This seasonal service is available in February, allowing you to enjoy a full day in Phoenix upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When flying from Butte, MT (BTM) to Phoenix, AZ (PHX), the most popular departure times are from 9am to noon. About 73% of travelers prefer this time window. Many major carriers, including United Airlines, offer flights during this period. This timing is popular because it allows you to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A flight from BTM to PHX with a layover takes around 6 hours 30 minutes, with the route covering approximately 865 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Select the "Business class" and "First class" filters when looking for BTM to PHX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Bert Mooney (BTM)?
If you're planning to travel to Phoenix from Bert Mooney (BTM), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like Denver Intl. (DEN) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Butte, MT (BTM-Bert Mooney) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bert Mooney
Destination airport
Sky Harbor Intl.
Airlines serving
Delta, United
Roundtrip price
$314
Distance
865 mi

Book with confidence

Butte to Phoenix Flights

The cheapest times to fly from Butte to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Butte to Phoenix are during the month of September. You can find some of the cheapest flights from Butte to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Butte to Phoenix

Sunday is one of the best days to book for cheap flights from Butte to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Butte to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Butte to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $186 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Butte to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Butte to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Butte to Phoenix Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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