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Sky Harbor Intl

$103+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PHX
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
1 adult, Economy
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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 July 10, 2026.

This Delta deal was found by Cheapflights users on 7/7. 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 12/26:25 pm
BIL
-
PHX
1 stop6h 17m
Delta
Sun 12/67:00 am
PHX
-
BIL
1 stop4h 04m
Delta
Deal found 7/7$346
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Tue 8/117:00 am
BIL
-
PHX
1 stop6h 28m
United Airlines
Tue 8/189:23 am
PHX
-
BIL
1 stop6h 53m
United Airlines
Deal found 7/9$351
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 9/255:11 pm
BIL
-
PHX
1 stop18h 38m
Multiple Airlines
Mon 9/287:05 am
PHX
-
BIL
1 stop8h 27m
Multiple Airlines
Deal found 7/10$360
This Booking.com deal was found by Cheapflights users on 7/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:29 pm
BIL
-
PHX
1 stop15h 59m
Alaska Airlines
Mon 9/282:29 pm
PHX
-
BIL
1 stop8h 00m
Alaska Airlines
Deal found 7/5$361
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/279:59 am
BIL
-
PHX
1 stop28h 00m
Multiple Airlines
Thu 7/3012:20 pm
PHX
-
BIL
2 stops19h 54m
Multiple Airlines
Deal found 7/7$364
This United Airlines deal was found by Cheapflights users on 7/5. 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 9/242:28 pm
BIL
-
PHX
2 stops9h 17m
United Airlines
Mon 9/283:30 pm
PHX
-
BIL
1 stop4h 40m
United Airlines
Deal found 7/5$366
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/56:00 pm
BIL
-
PHX
1 stop4h 59m
United Airlines
Wed 8/1211:32 am
PHX
-
BIL
1 stop4h 44m
United Airlines
Deal found 7/5$368
This United Airlines deal was found by Cheapflights users on 7/7. 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 9/25:57 pm
BIL
-
PHX
1 stop5h 12m
United Airlines
Tue 9/88:47 am
PHX
-
BIL
2 stops11h 13m
United Airlines
Deal found 7/7$371
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:43 pm
BIL
-
PHX
1 stop5h 56m
Alaska Airlines
Mon 8/316:39 pm
PHX
-
BIL
1 stop15h 52m
Alaska Airlines
Deal found 7/9$373
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Sat 8/155:07 am
BIL
-
PHX
2 stops8h 58m
United Airlines
Mon 8/313:19 pm
PHX
-
BIL
1 stop4h 41m
United Airlines
Deal found 7/9$378

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 July 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(Delta)

One-way from

$103
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$500

Good one-way deal

$425 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. 15% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 10, 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

Cheapest round-trip

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 9/24

7:29 pm-10:28 am

1 stop15h 59m

Phoenix Sky Harbor Intl

Mon 9/28

2:29 pm-11:29 pm

1 stop8h 00m

$361

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 9/2

5:57 pm-10:09 pm

1 stop5h 12m

Phoenix Sky Harbor Intl

Tue 9/8

8:47 am-9:00 pm

2 stops11h 13m

$371

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 7/27

9:59 am-12:59 pm

1 stop28h 00m

Phoenix Sky Harbor Intl

Thu 7/30

9:58 pm-9:14 am

1 stop10h 16m

$373

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 8/15

3:43 pm-8:39 pm

1 stop5h 56m

Phoenix Sky Harbor Intl

Mon 8/31

6:39 pm-11:31 am

1 stop15h 52m

$373

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sat 8/15

5:07 am-1:05 pm

2 stops8h 58m

Phoenix Sky Harbor Intl

Mon 8/31

3:19 pm-9:00 pm

1 stop4h 41m

$378

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Tue 9/22

10:30 am-5:49 pm

2 stops8h 19m

Phoenix Sky Harbor Intl

Tue 9/29

3:30 pm-9:10 pm

1 stop4h 40m

$393

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 8/28

7:00 am-12:28 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

Mon 8/31

3:19 pm-10:07 pm

1 stop5h 48m

$403

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Fri 8/14

2:29 pm-10:59 pm

2 stops9h 30m

Phoenix Sky Harbor Intl

Tue 8/18

11:32 am-5:16 pm

1 stop4h 44m

$403

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Thu 9/17

7:00 am-2:55 pm

2 stops8h 55m

Phoenix Sky Harbor Intl

Thu 9/24

3:30 pm-9:10 pm

1 stop4h 40m

$415
Quickest round-trip

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Mon 7/27

5:20 am-8:44 am

1 stop4h 24m

Phoenix Sky Harbor Intl

Thu 7/30

5:05 pm-10:50 pm

1 stop4h 45m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 18 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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice 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

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 $196). Flying from Billings to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $571). 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.

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 July 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air 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
7.8
Good
8,458 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,458 reviews
Delta
7.8
Good
8,458 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,975 reviews
Delta
7.8
Good
8,458 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Allegiant Air
7.3
Good
687 reviews
Delta
7.8
Good
8,458 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,806 reviews
Delta
7.8
Good
8,458 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 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 5h 12m. 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 77% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Billings to Phoenix Sky Harbor Intl Airport one-way?

    One-way options have recently been found by users for as low as $98 on United Airlines. Other airlines that offer cheap prices include Delta from $108 and American Airlines from $202 one-way.

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

    On average you can expect to pay $425 for a flight from Billings to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $425 while the most popular route, (Billings Logan Intl - Phoenix Sky Harbor Intl) is currently priced at $346.

  • 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 $196). Flying from Billings to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $571). 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
Glendale
Buckeye
Goodyear
Surprise
Paradise Valley
Wickenburg
Peoria
Payson
Casa Grande
Chandler
Camp Verde
Globe
Fountain Hills
Guadalupe

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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 July 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$224FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$196Average$397FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$495FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$436FlexibilityNo cancel feeOn-time71%

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