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$139+ Cheap flights from Phoenix to Billings (BIL)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Billings Logan Intl are usually found in April or February, booked 70 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Phoenix to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Billings (BIL). 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 July 3, 2025.

Round-trip from

$176
(Alaska Airlines)

One-way from

$139
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$345
From Phoenix to Billings Logan Intl
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One-way flight from Phoenix to Billings Logan Intl
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Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Phoenix to Billings

Cheapest flights from Phoenix to Billings
Explore the most affordable flight options available from Phoenix to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amPHX - BIL
1 stop5h 24mAlaska Airlines
Sat 9/136:00 amBIL - PHX
1 stop7h 54mAlaska Airlines
Deal found 7/1$176
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/1212:37 pmPHX - BIL
1 stop9h 23mAmerican Airlines
Tue 8/197:00 amBIL - PHX
1 stop8h 52mAmerican Airlines
Deal found 7/1$177
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:58 pmPHX - BIL
1 stop7h 13mHawaiian Airlines
Mon 9/223:43 pmBIL - PHX
1 stop5h 42mHawaiian Airlines
Deal found 7/2$205
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 8/47:32 pmPHX - BIL
1 stop3h 35mDelta
Fri 8/86:20 amBIL - PHX
1 stop6h 58mDelta
Deal found 7/3$217
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/284:28 pmPHX - BIL
1 stop5h 19mUnited Airlines
Fri 8/15:55 pmBIL - PHX
1 stop5h 05mUnited Airlines
Deal found 7/2$226

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix to Billings 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 July 3, 2025.
Use the filters below to find and compare flights from Phoenix to Billings that are best for you.

Fly from

Phoenix

Fly to

Billings

Route

Depart

Return

Price

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Sat 9/6

7:00 am-1:24 pm

1 stop5h 24m

Billings Logan Intl

Sat 9/13

6:00 am-12:54 pm

1 stop7h 54m

$176

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Tue 8/12

12:37 pm-11:00 pm

1 stop9h 23m

Billings Logan Intl

Tue 8/19

7:00 am-2:52 pm

1 stop8h 52m

$177

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 9/18

3:58 pm-12:11 am

1 stop7h 13m

Billings Logan Intl

Mon 9/22

3:43 pm-8:25 pm

1 stop5h 42m

$205

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Mon 8/4

7:32 pm-12:07 am

1 stop3h 35m

Billings Logan Intl

Fri 8/8

6:20 am-12:18 pm

1 stop6h 58m

$217

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Mon 7/28

4:28 pm-10:47 pm

1 stop5h 19m

Billings Logan Intl

Fri 8/1

5:55 pm-10:00 pm

1 stop5h 05m

$226

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 9/4

1:00 pm-9:08 am

3 stops19h 08m

Billings Logan Intl

Mon 9/8

7:45 pm-10:57 am

3 stops16h 12m

$441

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Mon 7/14

10:32 am-10:47 pm

2 stops11h 15m

$139

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Wed 7/30

3:47 pm-12:08 am

1 stop7h 21m

$159

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 8/28

7:00 am-1:24 pm

1 stop5h 24m

$164

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Mon 7/14

12:57 am-12:02 pm

1 stop10h 05m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
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Best time to book a flight from Phoenix to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Phoenix 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 Phoenix to Billings

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Billings. Price data was last updated on June 27, 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to Billings. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Phoenix to Billings (average of $396). Flying from Phoenix to Billings in June is currently the most expensive (average of $512). 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 PHX to BIL?

Find hourly flight availability from Phoenix to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from Phoenix to Billings at noon. Doing so could potentially save you 29% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Phoenix to Billings?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Billings. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Phoenix to Billings flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Phoenix to Billings, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Billings. 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 into for flights to Billings from Phoenix?

    For a flight from Phoenix to Billings, you will be flying into Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city. Billings Logan Intl is the only Billings airport and it handles 0 inbound flights from Phoenix per day. 5 airlines have flights to Billings Logan Intl from Phoenix on a regular basis.

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

    Cheapflights users have booked flights from Phoenix to Billings round-trip from $176. Other airlines that can offer you cheap pricing are American Airlines, from $177, and Hawaiian Airlines, from $205. Users have found that Alaska Airlines is 52% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $139. Alaska Airlines flights start at $159 while deals on Hawaiian Airlines start at $164 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Billings 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 Phoenix to Billings?

    Currently, February is the cheapest month in which you can book a flight from Phoenix to Billings (average of $396). Flying from Phoenix to Billings in June is currently the most expensive (average of $512). 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 5 airlines flying from Phoenix to Billings

Discover the top 5 airlines that operate flights from Phoenix to Billings. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$195FlexibilityNo cancel feeOn-time88%
DeltaCheapest$216Average$351FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$469FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$226Average$398FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$247Average$413FlexibilityNo cancel feeOn-time75%

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