$166 Cheap Flights from Billings (BIL) to Phoenix (PHX)

View $166 flight on Tue, Dec 22, 2026Opens in a new window

Popular airlines from Billings Logan Intl. Airport (BIL) to Phoenix Sky Harbor Intl. Airport (PHX)

Cheap Flights from Billings to Phoenix (BIL-PHX)

Prices were available within the past 7 days and start at $166 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Mar 18 - Wed, Mar 24
BIL
Billings
PHX
Phoenix
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Mar 18 from Billings to Phoenix, returning Wed, Mar 24, priced at $336 found 2 days ago
American Airlines
Thu, Feb 25 - Mon, Mar 1
BIL
Billings
PHX
Phoenix
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Feb 25 from Billings to Phoenix, returning Mon, Mar 1, priced at $341 found 4 days ago
Alaska Airlines
Mon, Jan 25 - Tue, Jan 26
BIL
Billings
PHX
Phoenix
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 25 from Billings to Phoenix, returning Tue, Jan 26, priced at $346 found 1 day ago
United
Tue, Jun 30 - Tue, Jul 7
BIL
Billings
PHX
Phoenix
$351 Roundtrip, found 1 hour ago
$351
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 30 from Billings to Phoenix, returning Tue, Jul 7, priced at $351 found 1 hour ago
Alaska Airlines
Thu, Feb 25 - Mon, Mar 1
BIL
Billings
PHX
Phoenix
$351 Roundtrip, found 4 days ago
$351
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Feb 25 from Billings to Phoenix, returning Mon, Mar 1, priced at $351 found 4 days ago
Alaska Airlines
Mon, Nov 2 - Tue, Nov 17
BIL
Billings
PHX
Phoenix
$356 Roundtrip, found 4 hours ago
$356
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Nov 2 from Billings to Phoenix, returning Tue, Nov 17, priced at $356 found 4 hours ago
United
Tue, Oct 27 - Tue, Nov 3
BIL
Billings
PHX
Phoenix
$356 Roundtrip, found 6 days ago
$356
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 27 from Billings to Phoenix, returning Tue, Nov 3, priced at $356 found 6 days ago
American Airlines
Tue, Dec 22 - Sat, Dec 26
BIL
Billings
PHX
Phoenix
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Dec 22 from Billings to Phoenix, returning Sat, Dec 26, priced at $358 found 6 days ago
United
Wed, Nov 11 - Tue, Nov 17
BIL
Billings
PHX
Phoenix
$361 Roundtrip, found 3 days ago
$361
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 11 from Billings to Phoenix, returning Tue, Nov 17, priced at $361 found 3 days ago
Delta
Tue, Jun 30 - Tue, Jul 7
BIL
Billings
PHX
Phoenix
$361 Roundtrip, found 1 hour ago
$361
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jun 30 from Billings to Phoenix, returning Tue, Jul 7, priced at $361 found 1 hour ago

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $568
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $568

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

Billings (BIL) to Phoenix (PHX) at a glance

Discover a range of airlines that operate flights from Billings (BIL) to Phoenix (PHX) on this short domestic route. Compare options from full-service carriers to find the best itinerary that suits your budget and schedule as you prepare to explore the iconic sights and vibrant neighborhoods of Phoenix. Check out the essential details for your journey from Logan International Airport (BIL) to Sky Harbor International Airport (PHX).

  • Fastest flight duration: around 2h 45m non-stop
  • Route distance: roughly 900 miles (1,450 km)
  • Flights per week: around 13 departures on average
  • Typical fares (one-way): economy tickets often range from $100–$360, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BIL) to Sky Harbor International Airport (PHX)

According to recent traveler bookings, the top airlines flying from Billings to Phoenix are favored for both non-stop and one-stop flights. Common layover points include Denver International Airport (DEN) with approximately a 1-hour and 15-minute layover, Salt Lake City International Airport (SLC) also around 1 hour and 15 minutes, and Portland International Airport (PDX) with about a 50-minute layover. These options allow you to tailor your journey by balancing price, total travel time, and cabin class to discover the ideal itinerary.

  • United: This full-service airline provides a seamless one-stop travel experience, with one-way ticket prices generally falling between $100 and $405. United handles around 43% of departures on this route, featuring an in-flight duration of 3 hours and 45 minutes, resulting in a total travel time of about 5 hours, including layover.
  • Delta: As a full-service carrier, Delta offers a convenient one-stop option, with one-way fares typically ranging from $110 to $365. Delta represents around 28% of the departures on this route, with a flight time of 3 hours and 45 minutes and an overall journey lasting approximately 5 hours when including layover time.
  • American Airlines: This full-service airline features both non-stop and one-stop flights, with one-way fares usually between $105 and $395. American Airlines accounts for roughly 20% of the departures on this route, with non-stop trips taking about 2 hours and 45 minutes to reach the destination.
  • Alaska Airlines: Offering one-stop service as a full-service carrier, Alaska Airlines presents one-way fares that typically range from $100 to $380. Alaska Airlines makes up about 8% of the departures for this route, with a flight duration of 3 hours and 45 minutes and an estimated total travel time of 5 hours, including layover.

Travelers have the option to upgrade their flights from Billings to Phoenix. Major airlines include Delta, which provides first class and premium economy cabins; American Airlines, featuring first class; and United, offering both first class and premium economy service for a more comfortable journey.

Best time to fly from Billings (BIL) to Phoenix (PHX)

The most popular months for travelers flying from Billings to Phoenix are February, March, and April, when peak temperatures in Phoenix reach up to 74.5°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 89.8°F. For better deals, August usually offers the lowest average one-way fare around $168. Flight availability peaks in November, with approximately 15 flights per week, making it easier to find convenient departure times. January, June, and December have the fewest flights, with approximately 11 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $168, roughly 21% cheaper than the yearly average.
  • More budget-friendly months to fly: November and September typically offer average one-way fares of around $182.
  • Most flight options: November has the highest number of flights from Billings to Phoenix, with approximately 15 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January55.4°F (13.0°C)Average11$231
February58.6°F (14.8°C)High12$238
March66.0°F (18.9°C)High12$246
April74.5°F (23.6°C)High14$248
May82.0°F (27.8°C)Low14$212
June92.3°F (33.5°C)Low11$199
July95.7°F (35.4°C)Average14$188
August94.8°F (34.9°C)Average14$168
September89.8°F (32.1°C)Low13$183
October77.7°F (25.4°C)Average14$217
November65.5°F (18.6°C)Average15$181
December55.4°F (13.0°C)Average11$255

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Billings (BIL) to Phoenix (PHX)

  • Billings to Scottsdale (BIL-SCF): Located approximately 14 miles from Sky Harbor International Airport (PHX), Scottsdale Airport (SCF) provides convenient access for travelers heading to the area.
  • Billings to Mesa (BIL-AZA): Phoenix - Mesa Gateway Airport (AZA) is about 22 miles distant from Sky Harbor International Airport (PHX), offering another option for those flying into the Phoenix region.

How to find the best prices for flights from Billings (BIL) to Phoenix (PHX)

Getting some of the best deals on flights from Billings 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 found when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Departures in the afternoon (12 PM to 6 PM) often offer lower prices, while morning flights (5 AM to 12 PM) are the most popular. Additionally, flying on Wednesday typically yields cheaper prices, although Thursday 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 Logan International Airport

Phoenix welcomes travelers from Billings 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, Terminal 3 Station, a metro station, is located about 0.1 miles away on foot, while Phoenix Airport Bus Stop, a bus station, is situated about 0.2 miles away on foot, providing convenient access to public transportation options for travelers.

Frequently asked questions

How much does a flight from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $166 and cheap return flights from $336 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights generally range between $163 and $1101, and roundtrip flights usually range from $327 to $1362. 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 Billings, MT (BIL-Logan Intl.) 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 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
August is the cheapest month to fly from Billings (BIL) to Phoenix (PHX), with average return fares around $269. This is about 33% lower than the average price throughout the year, as August typically sees lower travel demand. Other affordable months to consider are July and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines offers around 7 weekly direct flights from BIL to PHX.
What is the cheapest airline that flies from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Billings, MT (BIL) to Phoenix, AZ (PHX), with return tickets starting from around $191. 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 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Billings, MT (BIL-Logan Intl.) 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 airline to fly with from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Billings, MT (BIL) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from Billings to Phoenix, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
For flights from Billings to Phoenix, the best times to travel are August and September. Both months feature average return flight prices around $269, making them budget-friendly options. You'll enjoy pleasant weather and a good travel experience during these months.*Prices based on flights available on Expedia in the last year.
How many flights per day from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
There are approximately 1 nonstop flights per day from Logan Intl. (BIL) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Logan International Airport (BIL) to Sky Harbor International Airport (PHX) usually departs at 5:00 AM local time, operated by American Airlines. This seasonal service is active in February and March, helping you get an early start on your trip to Phoenix. 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 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Billings, MT (BIL) to Phoenix, AZ (PHX) are in the early morning, from 6am to 9am. About 38% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to maximize your day in Phoenix upon arrival.
How long does it take to fly from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Flying nonstop from BIL to PHX takes around 2 hours 50 minutes, with the route covering approximately 874 miles. Flights with a layover typically take 4 hours longer than direct options. 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 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
First class seats are offered on the BIL to PHX route. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How much is a business class flight from Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A direct, return business class ticket from Billings (BIL) to Phoenix (PHX) typically costs between $1,697 - $2,044. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Billings, MT (BIL-Logan Intl.) 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 Logan Intl. (BIL)?
If you're planning to travel to Phoenix from Logan Intl. (BIL), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX) 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 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Billings, MT (BIL-Logan Intl.) 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 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Billings, MT (BIL-Logan Intl.) 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 Billings, MT (BIL-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Billings, MT (BIL-Logan Intl.) 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
Logan Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$336
Distance
874 mi

Book with confidence

Billings to Phoenix Flights

The cheapest times to fly from Billings 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 Billings to Phoenix are during the month of March. You can find some of the cheapest flights from Billings to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Billings to Phoenix

Sunday is one of the best days to book for cheap flights from Billings 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 Billings 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 Billings to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $166 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 Billings 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 Billings 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.

 

Billings to Phoenix Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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