$98 Cheap Flights from Billings (BIL) to Phoenix (PHX)

View $98 flight on Tue, Oct 21, 2025Opens 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 $98 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 21 - Sat, Oct 25
BIL
Billings
PHX
Phoenix
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Oct 21 from Billings to Phoenix, returning Sat, Oct 25, priced at $197 just found
United
Sun, Oct 19 - Wed, Oct 29
BIL
Billings
PHX
Phoenix
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Sun, Oct 19 from Billings to Phoenix, returning Wed, Oct 29, priced at $197 just found
United
Sat, Feb 7 - Sat, Feb 14
BIL
Billings
PHX
Phoenix
$198 Roundtrip, found 1 hour ago
$198
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Feb 7 from Billings to Phoenix, returning Sat, Feb 14, priced at $198 found 1 hour ago
United
Sun, Oct 19 - Wed, Oct 29
BIL
Billings
PHX
Phoenix
$200 Roundtrip, just found
$200
Roundtrip
just found
Select United flight, departing Sun, Oct 19 from Billings to Phoenix, returning Wed, Oct 29, priced at $200 just found
United
Sun, Oct 19 - Wed, Oct 29
BIL
Billings
PHX
Phoenix
$202 Roundtrip, just found
$202
Roundtrip
just found
Select United flight, departing Sun, Oct 19 from Billings to Phoenix, returning Wed, Oct 29, priced at $202 just found
United
Wed, Dec 17 - Sat, Jan 17
BIL
Billings
PHX
Phoenix
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 17 from Billings to Phoenix, returning Sat, Jan 17, priced at $204 found 1 day ago
Alaska Airlines
Mon, Oct 20 - Wed, Oct 22
BIL
Billings
PHX
Phoenix
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Oct 20 from Billings to Phoenix, returning Wed, Oct 22, priced at $204 found 1 day ago
United
Sat, Nov 1 - Tue, Nov 4
BIL
Billings
PHX
Phoenix
$205 Roundtrip, just found
$205
Roundtrip
just found
Select United flight, departing Sat, Nov 1 from Billings to Phoenix, returning Tue, Nov 4, priced at $205 just found
American Airlines
Wed, Feb 11 - Sat, Feb 14
BIL
Billings
PHX
Phoenix
$207 Roundtrip, found 12 hours ago
$207
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Feb 11 from Billings to Phoenix, returning Sat, Feb 14, priced at $207 found 12 hours ago
Delta
Wed, Dec 17 - Sat, Jan 17
BIL
Billings
PHX
Phoenix
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 17 from Billings to Phoenix, returning Sat, Jan 17, priced at $216 found 1 day ago

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.

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 $197
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $197

Frequently asked questions

How much does a flight from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX) cost?
Lock in a cheap one-way flight from $98 or cheap return flight from $197 from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
The cheapest month to fly from BIL to PHX is October, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
Which airlines fly direct from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
When flying out of Logan Intl. Airport (BIL), you can take a nonstop flight to Sky Harbor Intl. Airport (PHX) with American Airlines.
What is the cheapest airline that flies from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from BIL to PHX. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
On average, Logan Intl. Airport (BIL) only has 1 direct flight to Sky Harbor Intl. Airport (PHX) each day. For additional options, try Expedia's easy-to-use filters. Enter your travel details, then click on "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
The 5 AM departures from BIL to PHX are the most sought after. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from BIL to PHX?
If you travel on a Saturday, you'll get the biggest range of choices for flights from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX).
What is the earliest flight from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
Hop on the earliest flight at around 5:00AM UTC-7, leaving from Logan Intl. Airport (BIL). You'll be traveling for around 2h 42m, touching down at Sky Harbor Intl. Airport (PHX) at approximately 7:42AM UTC-7.
How long does it take to fly from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
The average flight time from BIL to PHX is 2 hours and 42 minutes, covering a total distance of 880 mi.
What is the best time to fly from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
To avoid possible delays on the Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from Logan Intl. Airport (BIL)?
Catch a direct flight from Logan Intl. Airport (BIL) to Phoenix and arrive at Sky Harbor Intl. Airport (PHX). Another convenient gateway to the city is Phoenix - Mesa Gateway Airport (AZA).
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute fares from BIL to PHX are generally more expensive. To secure the best rates, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may score a cheap fare right before you leave.
Is it cheaper to book a BIL to PHX flight and hotel package?
Opting for a BIL to PHX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BIL) to Sky Harbor Intl. Airport (PHX)?
Typically, it's possible to cancel or reschedule your BIL to PHX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Logan Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$195
Distance
874 mi

Book with confidence

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 October. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $98 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

Explore a world of travel with Expedia

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*Available to One Key members.