$107 Cheap Flights from Billings (BIL) to Phoenix (PHX)

View $107 flight on Wed, Mar 25, 2026Opens in a new window

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

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Cheap Flights from Billings to Phoenix (BIL-PHX)

Prices were available within the past 7 days and start at $107 for one-way flights and $213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 25 - Wed, Apr 1
BIL
Billings
PHX
Phoenix
$213 Roundtrip, just found
$213
Roundtrip
just found
Select American Airlines flight, departing Wed, Mar 25 from Billings to Phoenix, returning Wed, Apr 1, priced at $213 just found
Delta
Wed, Apr 8 - Tue, Apr 21
BIL
Billings
PHX
Phoenix
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 8 from Billings to Phoenix, returning Tue, Apr 21, priced at $214 found 1 day ago
American Airlines
Wed, Mar 25 - Wed, Apr 1
BIL
Billings
PHX
Phoenix
$221 Roundtrip, just found
$221
Roundtrip
just found
Select American Airlines flight, departing Wed, Mar 25 from Billings to Phoenix, returning Wed, Apr 1, priced at $221 just found
American Airlines
Wed, Mar 25 - Tue, Mar 31
BIL
Billings
PHX
Phoenix
$229 Roundtrip, found 4 days ago
$229
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 25 from Billings to Phoenix, returning Tue, Mar 31, priced at $229 found 4 days ago
United
Tue, Apr 7 - Wed, Apr 8
BIL
Billings
PHX
Phoenix
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select United flight, departing Tue, Apr 7 from Billings to Phoenix, returning Wed, Apr 8, priced at $233 found 6 days ago
Alaska Airlines
Tue, Mar 24 - Wed, Mar 25
BIL
Billings
PHX
Phoenix
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Mar 24 from Billings to Phoenix, returning Wed, Mar 25, priced at $233 found 6 days ago
Delta
Wed, Apr 8 - Thu, Apr 23
BIL
Billings
PHX
Phoenix
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 8 from Billings to Phoenix, returning Thu, Apr 23, priced at $233 found 1 day ago
Delta
Thu, Jun 4 - Tue, Jun 16
BIL
Billings
PHX
Phoenix
$234 Roundtrip, found 3 hours ago
$234
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jun 4 from Billings to Phoenix, returning Tue, Jun 16, priced at $234 found 3 hours ago
Delta
Tue, Apr 7 - Sat, Apr 25
BIL
Billings
PHX
Phoenix
$238 Roundtrip, found 12 hours ago
$238
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Apr 7 from Billings to Phoenix, returning Sat, Apr 25, priced at $238 found 12 hours ago
Hawaiian Airlines
Tue, Apr 14 - Tue, Apr 21
BIL
Billings
PHX
Phoenix
$243 Roundtrip, found 12 hours ago
$243
Roundtrip
found 12 hours ago
Select Hawaiian Airlines flight, departing Tue, Apr 14 from Billings to Phoenix, returning Tue, Apr 21, priced at $243 found 12 hours ago

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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 $551
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $551

Find the cheapest month to fly from Billings (BIL) to Phoenix (PHX)

September is typically the cheapest month to fly

From $176 - $378 per traveler.

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 $107 and cheap return flights from $213 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, Hawaiian Airlines, United
Roundtrip price
$213
Distance
874 mi
Average flight time
2 hours 45 mins

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 $107 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.

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*Available to One Key members.