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Sky Harbor Intl

$90+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PHX
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Find cheap flights from Billings to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Billings Logan Intl to Phoenix Sky Harbor Intl are usually found in October or August, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap 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 February 27, 2026.

This American Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 3/257:05 am
BIL
-
PHX
Nonstop2h 45m
American Airlines
Wed 4/17:29 pm
PHX
-
BIL
Nonstop2h 30m
American Airlines
Deal found 2/25$213
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/69:57 am
BIL
-
PHX
1 stop5h 48m
Multiple Airlines
Thu 4/168:07 pm
PHX
-
BIL
1 stop12h 07m
Multiple Airlines
Deal found 2/23$214
This Delta deal was found by Cheapflights users on 2/25. 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 3/255:15 am
BIL
-
PHX
1 stop4h 20m
Delta
Wed 4/16:00 am
PHX
-
BIL
1 stop3h 53m
Delta
Deal found 2/25$233
This Delta deal was found by Cheapflights users on 2/23. 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 4/711:34 am
BIL
-
PHX
2 stops11h 57m
Delta
Thu 4/166:30 am
PHX
-
BIL
2 stops14h 54m
Delta
Deal found 2/23$253
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/1110:34 am
BIL
-
PHX
1 stop5h 38m
Multiple Airlines
Thu 5/287:30 pm
PHX
-
BIL
1 stop12h 40m
Multiple Airlines
Deal found 2/24$258
This Delta deal was found by Cheapflights users on 2/23. 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 4/76:21 pm
BIL
-
PHX
1 stop6h 18m
Delta
Wed 4/156:30 am
PHX
-
BIL
2 stops14h 54m
Delta
Deal found 2/23$265
This American Airlines deal was found by Cheapflights users on 2/25. 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 3/267:05 am
BIL
-
PHX
Nonstop2h 45m
American Airlines
Tue 3/317:29 pm
PHX
-
BIL
Nonstop2h 30m
American Airlines
Deal found 2/25$274
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 4/115:15 am
BIL
-
PHX
2 stops11h 30m
Delta
Wed 4/156:30 am
PHX
-
BIL
2 stops14h 54m
Delta
Deal found 2/23$291
This Delta deal was found by Cheapflights users on 2/25. 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.
Thu 3/195:15 am
BIL
-
PHX
1 stop4h 20m
Delta
Wed 3/255:18 pm
PHX
-
BIL
1 stop4h 11m
Delta
Deal found 2/25$294
This Delta deal was found by Cheapflights users on 2/23. 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 4/711:34 am
BIL
-
PHX
2 stops11h 57m
Delta
Tue 4/145:23 pm
PHX
-
BIL
1 stop4h 01m
Delta
Deal found 2/23$297
This Delta deal was found by Cheapflights users on 2/23. 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.
Sun 4/125:15 am
BIL
-
PHX
2 stops19h 43m
Delta
Thu 4/166:30 am
PHX
-
BIL
2 stops10h 07m
Delta
Deal found 2/23$303

Find 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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$213
(American Airlines)

One-way from

$90
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$386

Good round-trip deal

$408 or less

Good one-way deal

$320 or less
Provider with most accurate pricing for Billings Logan Intl-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Phoenix Sky Harbor Intl flights.
Search Deals
From Billings Logan Intl to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Billings Logan Intl to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Billings Logan Intl to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Billings Logan Intl to Phoenix Sky Harbor Intl.
Search Deals

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 February 27, 2026.
Use the filters below to find and compare flights from Billings to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 4/8

11:34 am-9:31 pm

2 stops10h 57m

Phoenix Sky Harbor Intl

Tue 4/14

6:05 am-10:53 am

1 stop3h 48m

$297

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 5/22

5:35 am-8:28 am

1 stop3h 53m

Phoenix Sky Harbor Intl

Mon 5/25

5:16 pm-10:52 pm

1 stop4h 36m

$304

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 8/22

6:00 am-10:58 am

1 stop5h 58m

Phoenix Sky Harbor Intl

Wed 8/26

3:47 pm-12:08 am

1 stop7h 21m

$371

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 4/8

5:15 am-8:35 am

1 stop4h 20m

Phoenix Sky Harbor Intl

Mon 4/13

11:05 pm-8:06 pm

2 stops20h 01m

$391

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 5/2

6:24 am-12:46 pm

1 stop7h 22m

Phoenix Sky Harbor Intl

Tue 5/19

5:16 pm-10:52 pm

1 stop4h 36m

$401

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 4/16

12:34 pm-12:13 am

1 stop12h 39m

Phoenix Sky Harbor Intl

Sat 4/18

6:00 am-11:58 pm

1 stop16h 58m

$424

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 4/1

7:56 am-7:58 pm

2 stops13h 02m

Phoenix Sky Harbor Intl

Mon 4/6

9:20 am-11:54 am

1 stop25h 34m

$428

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 4/10

6:25 am-12:55 pm

1 stop7h 30m

Phoenix Sky Harbor Intl

Sun 4/12

6:00 am-10:53 am

1 stop3h 53m

$439

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 8/22

7:00 am-2:54 pm

2 stops8h 54m

Phoenix Sky Harbor Intl

Wed 8/26

10:30 am-8:51 pm

2 stops9h 21m

$451

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 7/17

2:25 pm-8:32 pm

1 stop7h 07m

Phoenix Sky Harbor Intl

Fri 7/24

4:21 pm-10:51 pm

1 stop5h 30m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Billings to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Sky Harbor Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 February 20, 2026.

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 25 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, October is the cheapest month in which you can book a flight from Billings to Phoenix Sky Harbor Intl Airport (average of $131). Flying from Billings to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of $263). 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 February 27, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Billings to Phoenix Sky Harbor Intl Airport as you normally would.

How much does it cost to fly round-trip from Billings to Phoenix Sky Harbor Intl Airport?

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 February 27, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

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
8,242 reviews
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

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
9,349 reviews
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

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
11,357 reviews
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

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
715 reviews
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

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 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 is 1 flight from Billings Logan Intl to Phoenix Sky Harbor Intl per day from 4 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 3h 53m. 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 ($96), United Airlines ($196), and Delta ($216) offers the cheapest pricing from Billings to Phoenix Sky Harbor Intl Airport. These flights start at 73% lower than the current average price 3 months from now.

  • What are the cheapest flights from Billings to Phoenix Sky Harbor Intl Airport?

    On average you can expect to pay $407 for a flight from Billings to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $225 while the most popular route, (Billings Logan Intl - Phoenix Sky Harbor Intl) is currently priced at $233.

  • 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, October is the cheapest month in which you can book a flight from Billings to Phoenix Sky Harbor Intl Airport (average of $131). Flying from Billings to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of $263). 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
Goodyear
Glendale
Paradise Valley
Casa Grande
Globe
Payson
Camp Verde
Peoria
Chandler
Surprise
Buckeye
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Billings to Sky Harbor Intl

Discover the top 4 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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$216FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$196Average$397FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$436FlexibilityNo cancel feeOn-time71%

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