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$97+ Cheap flights from Billings (BIL) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PHX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Billings Logan Intl to Phoenix are usually found in October or January, booked 47 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Billings to Phoenix

Cheapest flights from Billings to Phoenix
Explore the most affordable flight options available from Billings to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:07 pmBIL - PHX
1 stop20h 41mMultiple Airlines
Sun 12/2810:26 pmPHX - BIL
1 stop10h 58mMultiple Airlines
Deal found 12/16$305
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:07 pmBIL - PHX
1 stop9h 09mMultiple Airlines
Sun 1/49:58 amPHX - BIL
1 stop23h 26mMultiple Airlines
Deal found 12/16$318
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:07 pmBIL - PHX
1 stop9h 09mMultiple Airlines
Sat 12/2710:46 pmPHX - BIL
1 stop22h 29mMultiple Airlines
Deal found 12/16$334
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:07 pmBIL - PHX
1 stop9h 09mMultiple Airlines
Sat 1/310:46 pmPHX - BIL
1 stop22h 29mMultiple Airlines
Deal found 12/16$345
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:14 amBIL - PHX
1 stop4h 48mDelta
Tue 12/305:37 pmPHX - BIL
1 stop5h 04mDelta
Deal found 12/16$386
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:14 amBIL - PHX
1 stop22h 34mMultiple Airlines
Sat 1/310:46 pmPHX - BIL
1 stop22h 29mMultiple Airlines
Deal found 12/16$398
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:52 amBIL - PHX
1 stop4h 49mDelta
Wed 12/315:37 pmPHX - BIL
1 stop5h 04mDelta
Deal found 12/16$420
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:50 amBIL - PHX
Nonstop2h 45mAmerican Airlines
Wed 12/318:25 pmPHX - BIL
Nonstop2h 29mAmerican Airlines
Deal found 12/16$426
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:14 amBIL - PHX
1 stop4h 48mDelta
Fri 1/26:35 amPHX - BIL
1 stop4h 37mDelta
Deal found 12/16$446

Find flight deals from Billings to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$245
(Kiwi.com)

One-way from

$97
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$397
From Billings Logan Intl to Phoenix
Search Deals
One-way flight from Billings Logan Intl to Phoenix
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Billings to Phoenix that are best for you.

Fly from

Billings

Fly to

Phoenix

Route

Depart

Return

Price

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 1/9

5:22 pm-11:19 am

1 stop17h 57m

Phoenix Sky Harbor Intl

Sun 1/11

7:32 pm-9:49 am

1 stop14h 17m

$245

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 2/7

5:15 am-3:47 pm

2 stops10h 32m

Phoenix Sky Harbor Intl

Tue 2/10

6:20 am-5:30 pm

2 stops11h 10m

$264

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sun 2/8

5:15 am-1:50 pm

2 stops8h 35m

Phoenix Sky Harbor Intl

Tue 2/10

6:20 am-5:30 pm

2 stops11h 10m

$274

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 2/7

3:35 pm-9:08 pm

1 stop5h 33m

Phoenix Sky Harbor Intl

Tue 2/10

8:00 am-2:55 pm

1 stop6h 55m

$279

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Tue 1/13

7:00 am-7:48 pm

1 stop12h 48m

Phoenix Sky Harbor Intl

Tue 1/20

7:35 pm-2:55 pm

1 stop19h 20m

$290

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 2/9

3:35 pm-11:59 pm

2 stops8h 24m

Phoenix Sky Harbor Intl

Thu 2/12

1:15 pm-1:24 pm

2 stops24h 09m

$293

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sun 2/8

2:02 pm-10:46 pm

1 stop8h 44m

Phoenix Sky Harbor Intl

Tue 2/10

8:00 am-2:55 pm

1 stop6h 55m

$300

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 1/14

6:54 am-9:45 am

Nonstop2h 51m

Phoenix Sky Harbor Intl

Wed 1/21

5:00 am-1:36 pm

1 stop8h 36m

$301

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 1/14

3:35 pm-11:59 pm

1 stop8h 24m

Phoenix Sky Harbor Intl

Wed 1/21

8:00 am-2:55 pm

1 stop6h 55m

$306

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 2/23

10:22 am-1:55 pm

1 stop27h 33m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 17 results
1
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Best time to book a flight from Billings to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billings to Phoenix

How far ahead should I book a flight from Billings to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Billings to Phoenix. Price data was last updated on December 12, 2025.

The price you pay for your flight from Billings to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Billings to Phoenix?

Currently, May is the cheapest month in which you can book a flight from Billings to Phoenix (average of $69). Flying from Billings to Phoenix in February is currently the most expensive (average of $159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BIL to PHX?

Find hourly flight availability from Billings to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Billings to Phoenix in the evening. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Billings to Phoenix?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated December 18, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Billings to Phoenix have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,091 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
700 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Billings to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to Phoenix?

    Most people fly from Billings Logan Intl (BIL) if they book a flight from Billings to Phoenix. On average, Billings Logan Intl has 0 outbound flights to Phoenix per day from 4 airlines. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.

  • How long is the flight from Billings to Phoenix?

    There are many flights that can get you from Billings to Phoenix in 5h 33m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from Billings to Phoenix is about 874 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Billings to Phoenix round-trip?

    According to our current data, Allegiant Air ($96), United Airlines ($196), and Delta ($216) offers the cheapest pricing from Billings to Phoenix. You may be able to fly from Billings to Phoenix for 73% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Billings to Phoenix one-way?

    One-way options have recently been found by users for as low as $55 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $98 and Delta from $108 one-way.

  • What are the cheapest flights from Billings to Phoenix?

    While on average a flight from Billings to Phoenix is generally $396, our data shows the cheapest flight currently is $202. When looking at the most popular route, (Billings Logan Intl - Phoenix Sky Harbor Intl), you can expect to pay $245 for that flight.

  • Can I find deals for flights from Billings to Phoenix that include hotel bookings?

    Yes. In addition to deals on Billings to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Phoenix.

  • Can I find deals for business class flights from Billings to Phoenix?

    Yes. Cheapflights offers flight deals from Billings to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Billings to Phoenix?

    Currently, May is the cheapest month in which you can book a flight from Billings to Phoenix (average of $69). Flying from Billings to Phoenix in February is currently the most expensive (average of $159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Billings to Phoenix

Discover the top 4 airlines that operate flights from Billings to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$205FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$196Average$398FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$416FlexibilityNo cancel feeOn-time71%

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