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$95+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PHX
ago. 8 — ago. 151
sáb. 8/8
sáb. 8/15
1 adult, Economy
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Cheap 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 julio 9, 2026.

This Booking.com deal was found by Cheapflights users on 7/4. 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.
vie. 8/283:42 pm
BIL
-
PHX
1 stop6h 04m
Alaska Airlines
lun. 8/316:39 pm
PHX
-
BIL
1 stop15h 52m
Alaska Airlines
Deal found 7/4$345
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.
mié. 12/26:25 pm
BIL
-
PHX
1 stop6h 17m
Delta
dom. 12/67:00 am
PHX
-
BIL
1 stop4h 04m
Delta
Deal found 7/7$346
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/212:11 pm
BIL
-
PHX
1 stop6h 38m
Alaska Airlines
mar. 9/84:13 pm
PHX
-
BIL
1 stop6h 16m
Alaska Airlines
Deal found 7/7$351
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.
jue. 9/247:29 pm
BIL
-
PHX
1 stop15h 59m
Alaska Airlines
lun. 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.
lun. 7/279:59 am
BIL
-
PHX
1 stop28h 00m
Multiple Airlines
jue. 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.
jue. 9/242:28 pm
BIL
-
PHX
2 stops9h 17m
United Airlines
lun. 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.
mié. 8/56:00 pm
BIL
-
PHX
1 stop4h 59m
United Airlines
mié. 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.
mié. 9/25:57 pm
BIL
-
PHX
1 stop5h 12m
United Airlines
mar. 9/88:47 am
PHX
-
BIL
2 stops11h 13m
United Airlines
Deal found 7/7$371
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.
sáb. 8/155:07 am
BIL
-
PHX
1 stop4h 34m
United Airlines
lun. 8/3110:26 am
PHX
-
BIL
2 stops9h 34m
United Airlines
Deal found 7/7$378
This Delta deal was found by Cheapflights users on 7/4. 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.
lun. 7/275:20 am
BIL
-
PHX
1 stop4h 24m
Delta
jue. 7/305:05 pm
PHX
-
BIL
1 stop4h 45m
Delta
Deal found 7/4$391
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.
mar. 9/2210:30 am
BIL
-
PHX
2 stops8h 19m
United Airlines
mar. 9/293:30 pm
PHX
-
BIL
1 stop4h 40m
United Airlines
Deal found 7/5$393

Find 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 julio 9, 2026.

Round-trip from

$345
(Booking.com)

One-way from

$95
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$500
From Billings Logan Intl to Phoenix
Search Deals
One-way flight from Billings Logan Intl to Phoenix
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

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 julio 9, 2026.
Use the filters below to find and compare flights from Billings to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

lun. 7/27

9:59 am-12:59 pm

1 stop28h 00m

Phoenix Sky Harbor Intl

jue. 7/30

9:58 pm-9:14 am

1 stop10h 16m

$373

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

sáb. 8/15

5:07 am-8:41 am

1 stop4h 34m

Phoenix Sky Harbor Intl

lun. 8/31

10:26 am-9:00 pm

2 stops9h 34m

$378
Quickest round-trip

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

lun. 7/27

5:20 am-8:44 am

1 stop4h 24m

Phoenix Sky Harbor Intl

jue. 7/30

5:05 pm-10:50 pm

1 stop4h 45m

$391

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mié. 7/29

4:10 pm-8:32 pm

1 stop5h 22m

Phoenix Sky Harbor Intl

sáb. 8/1

1:31 pm-10:10 pm

1 stop7h 39m

$403

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

vie. 8/28

7:00 am-12:28 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

lun. 8/31

3:19 pm-10:07 pm

1 stop5h 48m

$403

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

jue. 9/17

7:00 am-2:55 pm

2 stops8h 55m

Phoenix Sky Harbor Intl

jue. 9/24

3:30 pm-9:10 pm

1 stop4h 40m

$415

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

jue. 9/17

7:29 pm-2:33 pm

2 stops20h 04m

Phoenix Sky Harbor Intl

jue. 9/24

4:13 pm-11:29 pm

1 stop6h 16m

$432
Cheapest one-way

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mar. 10/6

3:44 pm-8:34 pm

1 stop5h 50m

$176

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mar. 9/1

6:14 am-1:02 pm

1 stop7h 48m

$176

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

sáb. 10/3

3:44 pm-8:34 pm

1 stop5h 50m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

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 $90). Flying from Billings to Phoenix in February is currently the most expensive (average of $174). 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 julio 9, 2026.

It’s optimal to fly from Billings to Phoenix in the evening. By choosing this option you can save up to 58% 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 julio 9, 2026.
See what other customers who have flown with Delta,United Airlines, andAllegiant Air 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.
Delta
7.8
Good
8,450 reviews

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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
8,450 reviews
Delta
7.8
Good
8,450 reviews

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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
9,953 reviews
Delta
7.8
Good
8,450 reviews

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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
685 reviews
Delta
7.8
Good
8,450 reviews

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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
11,790 reviews
Delta
7.8
Good
8,450 reviews

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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

  • How long is the flight from Billings to Phoenix?

    There are many flights that can get you from Billings to Phoenix in 4h 24m. Fly via United Airlines or Delta to get the fastest option. The distance from Billings to Phoenix is about 874 mi. This flight may include one or multiple stops.

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

    According to our current data, Allegiant Air ($96), United Airlines ($196), and Delta ($216) offers the cheapest pricing from Billings to Phoenix. You may be able to fly from Billings to Phoenix for 77% 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 $55 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $98 and Delta from $108 one-way.

  • What are the cheapest flights from Billings to Phoenix?

    While on average a flight from Billings to Phoenix is generally $425, our data shows the cheapest flight currently is $425. When looking at the most popular route, (Billings Logan Intl - Phoenix Sky Harbor Intl), you can expect to pay $211 for that flight.

  • 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 $90). Flying from Billings to Phoenix in February is currently the most expensive (average of $174). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Billings to Phoenix

Discover the top 4 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 julio 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$216FlexibilityNo 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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