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$98+ Cheap flights from Sky Harbor Intl (PHX) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Billings Logan Intl are usually found in April or December, booked 60 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 September 11, 2025.

Round-trip from

$197
(United Airlines)

One-way from

$98
(Alaska Airlines)

Popular in

June

Cheapest in

April

Average price

$348
From Phoenix Sky Harbor Intl to Billings Logan Intl
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One-way flight from Phoenix Sky Harbor Intl to Billings Logan Intl
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Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Billings

Cheapest flights from Sky Harbor Intl to Billings
Explore the most affordable flight options available from Sky Harbor Intl to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/263:00 pmPHX - BIL
1 stop6h 46mUnited Airlines
Mon 9/295:00 amBIL - PHX
1 stop6h 33mUnited Airlines
Deal found 9/11$197
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/261:36 pmPHX - BIL
1 stop6h 13mUnited Airlines
Tue 9/305:00 amBIL - PHX
2 stops10h 45mUnited Airlines
Deal found 9/10$202
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/165:45 amPHX - BIL
1 stop14h 00mMultiple Airlines
Mon 10/2010:02 amBIL - PHX
1 stop27h 04mMultiple Airlines
Deal found 9/10$203
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/226:05 amPHX - BIL
1 stop6h 12mUnited Airlines
Fri 9/265:00 amBIL - PHX
1 stop4h 43mUnited Airlines
Deal found 9/9$214
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/95:45 amPHX - BIL
1 stop14h 00mMultiple Airlines
Sun 10/129:35 pmBIL - PHX
1 stop27h 06mMultiple Airlines
Deal found 9/11$225
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 9/3011:42 amPHX - BIL
1 stop4h 31mUnited Airlines
Thu 10/27:00 amBIL - PHX
2 stops8h 45mUnited Airlines
Deal found 9/10$228
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/253:00 pmPHX - BIL
1 stop4h 49mUnited Airlines
Mon 9/297:00 amBIL - PHX
2 stops8h 45mUnited Airlines
Deal found 9/10$233
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 9/195:20 pmPHX - BIL
1 stop4h 15mDelta
Tue 9/306:19 pmBIL - PHX
1 stop6h 17mDelta
Deal found 9/10$237

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Billings that are best for you.

Fly from

Sky Harbor Intl

Fly to

Billings

Route

Depart

Return

Price

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Fri 9/26

1:36 pm-8:49 pm

1 stop6h 13m

Billings Logan Intl

Tue 9/30

5:00 am-10:33 am

1 stop6h 33m

$197

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Mon 9/22

6:05 am-1:17 pm

1 stop6h 12m

Billings Logan Intl

Fri 9/26

5:00 am-8:43 am

1 stop4h 43m

$214

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Tue 9/30

11:42 am-5:13 pm

1 stop4h 31m

Billings Logan Intl

Thu 10/2

7:00 am-2:45 pm

2 stops8h 45m

$228

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 10/16

1:00 pm-9:24 am

2 stops19h 24m

Billings Logan Intl

Mon 10/20

10:02 am-11:41 pm

1 stop14h 39m

$232

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 9/25

3:00 pm-8:49 pm

1 stop4h 49m

Billings Logan Intl

Mon 9/29

7:00 am-2:45 pm

2 stops8h 45m

$233

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Mon 11/24

6:22 pm-11:49 pm

1 stop5h 27m

Billings Logan Intl

Sat 11/29

5:18 am-9:53 am

1 stop4h 35m

$259

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Mon 10/6

5:15 pm-10:25 pm

1 stop4h 10m

Billings Logan Intl

Mon 10/13

6:15 pm-11:38 pm

1 stop6h 23m

$259

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 9/25

3:00 pm-8:49 pm

1 stop4h 49m

Billings Logan Intl

Sun 9/28

7:00 am-10:30 am

1 stop4h 30m

$267

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Tue 9/23

1:54 pm-12:11 am

1 stop9h 17m

Billings Logan Intl

Sat 9/27

6:00 am-12:54 pm

1 stop7h 54m

$286

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Wed 10/15

12:06 pm-9:24 am

2 stops44h 18m

Billings Logan Intl

Fri 11/21

5:21 pm-8:19 am

1 stop14h 58m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
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Best time to book a flight from Sky Harbor Intl to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Sky Harbor Intl 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 Sky Harbor Intl Airport to Billings

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Billings?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Billings. Price data was last updated on August 29, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to Billings?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Billings (average of $396). Flying from Phoenix Sky Harbor Intl Airport to Billings in June is currently the most expensive (average of $510). 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 Sky Harbor Intl 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 September 11, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Billings in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Billings?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Billings. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport 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 September 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Billings to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl 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 Sky Harbor Intl per day. 6 airlines have flights to Billings Logan Intl from Phoenix Sky Harbor Intl on a regular basis.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Billings?

    For as low as $197, United Airlines can have you in Billings from Phoenix Sky Harbor Intl Airport in 6h 13m. The distance between Phoenix Sky Harbor Intl Airport and Billings is about 874 mi.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Billings round-trip?

    According to our current data, Hawaiian Airlines ($88), Allegiant Air ($94), and American Airlines ($191) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Billings. These flights start at 75% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sky Harbor Intl to Billings that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Billings?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Billings?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Billings?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Billings (average of $396). Flying from Phoenix Sky Harbor Intl Airport to Billings in June is currently the most expensive (average of $510). 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 6 airlines flying from Sky Harbor Intl to Billings

Discover the top 6 airlines that operate flights from Sky Harbor Intl 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$88Average$402FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$94Average$213FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$191Average$341FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$398FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$282Average$450FlexibilityNo cancel feeOn-time75%

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