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$88+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PHX
août 3 — août 101
dim. 8/3
dim. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Billings Logan Intl to Phoenix are usually found in August or January, booked 13 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap 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 juillet 29, 2025.

Round-trip from

$167
(Trip.com)

One-way from

$88
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$390
From Billings Logan Intl to Phoenix
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One-way flight from Billings Logan Intl to Phoenix
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 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 juillet 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/113:43 pmBIL - PHX
1 stop5h 42mMultiple Airlines
jeu. 9/183:58 pmPHX - BIL
1 stop7h 13mMultiple Airlines
Deal found 7/28$167
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
ven. 9/57:18 pmBIL - PHX
1 stop16h 42mAlaska Airlines
lun. 9/86:10 pmPHX - BIL
1 stop18h 14mAlaska Airlines
Deal found 7/27$176
This United Airlines deal was found by Cheapflights users on 7/29. 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.
ven. 8/225:57 pmBIL - PHX
1 stop5h 04mUnited Airlines
sam. 8/236:05 amPHX - BIL
1 stop6h 12mUnited Airlines
Deal found 7/29$211
This Delta deal was found by Cheapflights users on 7/27. 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.
mer. 8/206:25 amBIL - PHX
1 stop7h 10mDelta
dim. 8/245:20 pmPHX - BIL
1 stop4h 14mDelta
Deal found 7/27$237
This Hawaiian Airlines deal was found by Cheapflights users on 7/27. 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.
jeu. 11/63:40 pmBIL - PHX
1 stop8h 18mHawaiian Airlines
sam. 11/87:44 amPHX - BIL
1 stop5h 36mHawaiian Airlines
Deal found 7/27$257

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 juillet 29, 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

jeu. 9/11

3:43 pm-8:25 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

jeu. 9/18

3:58 pm-12:11 am

1 stop7h 13m

$167

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

ven. 9/5

7:18 pm-11:00 am

1 stop16h 42m

Phoenix Sky Harbor Intl

lun. 9/8

6:10 pm-1:24 pm

1 stop18h 14m

$176

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

ven. 8/22

5:57 pm-10:01 pm

1 stop5h 04m

Phoenix Sky Harbor Intl

sam. 8/23

6:05 am-1:17 pm

1 stop6h 12m

$211

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mer. 8/20

6:25 am-12:35 pm

1 stop7h 10m

Phoenix Sky Harbor Intl

dim. 8/24

5:20 pm-10:34 pm

1 stop4h 14m

$237

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

jeu. 9/11

1:59 pm-9:43 pm

1 stop8h 44m

Phoenix Sky Harbor Intl

mer. 9/17

12:25 am-11:49 am

1 stop34h 24m

$464

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mar. 9/30

6:00 am-12:54 pm

1 stop7h 54m

$88

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mer. 8/27

7:00 am-2:52 pm

1 stop8h 52m

$106

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mar. 8/12

6:30 am-12:33 pm

1 stop7h 03m

$119

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mar. 8/12

5:00 am-3:09 pm

2 stops11h 09m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 25, 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 13 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, January is the cheapest month in which you can book a flight from Billings to Phoenix (average of $258). Flying from Billings to Phoenix in March is currently the most expensive (average of $337). 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 juillet 29, 2025.

It’s optimal to fly from Billings to Phoenix at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the morning.

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 juillet 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 5 airlines. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.

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

    According to our current data, Alaska Airlines ($176), United Airlines ($211), and Delta ($237) offers the cheapest pricing from Billings to Phoenix. You may be able to fly from Billings to Phoenix for 54% 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 $88 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $106 and Delta from $119 one-way.

  • 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, January is the cheapest month in which you can book a flight from Billings to Phoenix (average of $258). Flying from Billings to Phoenix in March is currently the most expensive (average of $337). 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 Billings to Phoenix

Discover the top 5 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 juillet 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$101Average$215FlexibilityNo cancel feeOn-time88%
DeltaCheapest$216Average$396FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$217Average$417FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$271Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$309Average$421FlexibilityNo cancel feeOn-time69%

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