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Sky Harbor Intl

$94+ Cheap flights from Billings (BIL) to Sky Harbor Intl (PHX)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PHX
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheapflights Tip: The best prices from Billings Logan Intl to Phoenix Sky Harbor Intl are usually found in July or September, booked 13 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Billings to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Sky Harbor Intl (PHX). 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 13, 2025.

Round-trip from

$197
(United Airlines)

One-way from

$94
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$354
From Billings Logan Intl to Phoenix Sky Harbor Intl
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One-way flight from Billings Logan Intl to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 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 Billings to Sky Harbor Intl

Cheapest flights from Billings to Sky Harbor Intl
Explore the most affordable flight options available from Billings to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 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.
Sun 10/265:00 amBIL - PHX
1 stop4h 51mUnited Airlines
Fri 10/311:51 pmPHX - BIL
1 stop6h 27mUnited Airlines
Deal found 9/11$197
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/244:15 pmBIL - PHX
1 stop6h 46mUnited Airlines
Fri 9/263:00 pmPHX - BIL
1 stop6h 46mUnited Airlines
Deal found 9/12$214
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/195:57 pmBIL - PHX
1 stop5h 05mUnited Airlines
Sun 9/216:05 amPHX - BIL
1 stop6h 12mUnited Airlines
Deal found 9/12$231
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 9/276:00 amBIL - PHX
1 stop7h 54mAlaska Airlines
Wed 10/17:00 amPHX - BIL
1 stop5h 24mAlaska Airlines
Deal found 9/12$267
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 9/195:57 pmBIL - PHX
1 stop5h 05mUnited Airlines
Mon 9/224:28 pmPHX - BIL
1 stop5h 18mUnited Airlines
Deal found 9/10$301
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:35 pmBIL - PHX
1 stop24h 13mMultiple Airlines
Mon 10/203:44 pmPHX - BIL
1 stop7h 24mMultiple Airlines
Deal found 9/11$318
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.
Fri 10/2410:14 amBIL - PHX
1 stop11h 34mMultiple Airlines
Sun 10/261:43 pmPHX - BIL
1 stop6h 02mMultiple Airlines
Deal found 9/11$331
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sun 10/129:35 pmBIL - PHX
1 stop27h 06mMultiple Airlines
Sun 10/198:03 pmPHX - BIL
1 stop12h 09mMultiple Airlines
Deal found 9/12$338

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Sky Harbor Intl 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 13, 2025.
Use the filters below to find and compare flights from Billings to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Billings

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sun 10/26

5:00 am-8:51 am

1 stop4h 51m

Phoenix Sky Harbor Intl

Fri 10/31

1:51 pm-9:18 pm

1 stop6h 27m

$197

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 9/24

4:15 pm-10:01 pm

1 stop6h 46m

Phoenix Sky Harbor Intl

Fri 9/26

3:00 pm-10:46 pm

1 stop6h 46m

$214

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 1/31

3:35 pm-9:04 pm

1 stop5h 29m

Phoenix Sky Harbor Intl

Thu 2/5

7:00 am-12:51 pm

1 stop5h 51m

$232

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 9/27

6:00 am-12:54 pm

1 stop7h 54m

Phoenix Sky Harbor Intl

Wed 10/1

7:00 am-1:24 pm

1 stop5h 24m

$267

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 1/31

10:52 am-9:59 pm

2 stops11h 07m

Phoenix Sky Harbor Intl

Thu 2/5

11:35 am-9:23 pm

2 stops9h 48m

$277

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 10/24

7:15 pm-10:05 am

1 stop15h 50m

Phoenix Sky Harbor Intl

Mon 10/27

9:18 pm-1:20 pm

1 stop15h 02m

$338

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 1/31

5:08 am-7:50 am

Nonstop2h 42m

Phoenix Sky Harbor Intl

Thu 2/5

11:15 am-8:57 pm

1 stop9h 42m

$359

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 10/13

5:00 am-8:43 am

1 stop4h 43m

Phoenix Sky Harbor Intl

Sat 10/18

6:00 am-1:18 pm

1 stop6h 18m

$362

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 10/10

7:15 pm-10:05 am

1 stop15h 50m

Phoenix Sky Harbor Intl

Tue 10/14

7:00 am-1:19 pm

1 stop5h 19m

$362

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sun 10/12

9:35 pm-11:41 pm

1 stop27h 06m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Billings to Sky Harbor Intl

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

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

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

To ensure you get the cheapest price possible for a flight from Billings to Phoenix Sky Harbor Intl Airport, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Billings to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Billings to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Billings to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2025.

It’s optimal to fly from Billings to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated September 13, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Billings to Phoenix Sky Harbor Intl Airport. 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

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

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

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

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

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

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
8,936 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

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

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

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

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

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 Billings to Sky Harbor Intl. 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 Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings. There are 0 flights from Billings Logan Intl to Phoenix Sky Harbor Intl per day from 5 different airlines.

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

    Departing from Billings to Phoenix Sky Harbor Intl Airport will take you 4h 51m. The distance from Billings to Phoenix Sky Harbor Intl Airport is about 874 mi. This flight may include one or multiple stops.

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

    According to our current data, Allegiant Air ($145), Delta ($216), and Alaska Airlines ($252) offers the cheapest pricing from Billings to Phoenix Sky Harbor Intl Airport. These flights start at 63% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Billings to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Billings to Phoenix Sky Harbor Intl Airport 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Glendale
Chandler
Globe
Goodyear
Casa Grande
Buckeye
Camp Verde
Surprise
Peoria
Paradise Valley
Avondale
Guadalupe

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Top 5 airlines flying from Billings to Sky Harbor Intl

Discover the top 5 airlines that operate flights from Billings to Sky Harbor Intl. 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$145Average$224FlexibilityNo cancel feeOn-time88%
DeltaCheapest$216Average$384FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$252Average$417FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$271Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$431FlexibilityNo cancel feeOn-time69%

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