$96+ Cheap flights from Phoenix 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIL
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from Phoenix to BillingsExplore the most affordable flight options available from Phoenix to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Phoenix to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/15:23 pm -
1 stop27h 09m
Mon 10/510:20 pm -
1 stop21h 43m
Deal found 7/31![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:30 pm -
1 stop15h 40m
Mon 8/319:57 pm -
1 stop16h 02m
Deal found 8/5![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/219:03 am -
1 stop6h 52m
Mon 8/248:58 pm -
1 stop27h 26m
Deal found 8/2![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/148:00 am -
1 stop7h 32m
Mon 9/215:22 pm -
1 stop6h 25m
Deal found 7/31![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:03 am -
1 stop5h 58m
Mon 9/78:53 pm -
1 stop23h 28m
Deal found 8/4![Multiple Airlines logo]()
$313
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:06 pm -
1 stop6h 23m
Tue 9/86:14 am -
1 stop7h 48m
Deal found 8/4![Alaska Airlines logo]()
$361
Best flights from Phoenix to BillingsDiscover carefully curated flight deals from Phoenix to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Phoenix to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:02 am -
1 stop8h 50m
Mon 10/263:44 pm -
1 stop5h 55m
Deal found 8/5![Alaska Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/191:34 pm -
1 stop7h 33m
Wed 8/264:40 pm -
1 stop6h 29m
Deal found 8/1![United Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 1/67:00 am -
1 stop6h 23m
Sat 1/92:03 pm -
1 stop8h 58m
Deal found 8/1![Alaska Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/173:19 pm -
1 stop4h 41m
Mon 8/245:07 am -
1 stop4h 57m
Deal found 7/31![United Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 9/269:22 am -
1 stop8h 27m
Wed 9/307:29 pm -
1 stop15h 59m
Deal found 8/1![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 8/296:39 pm -
1 stop15h 52m
Tue 9/17:20 pm -
1 stop16h 04m
Deal found 8/2![Alaska Airlines logo]()
$413
Last-minute flights from Phoenix to BillingsDiscover last-minute flight deals from Phoenix to Billings. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Billings. Data last updated August 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/219:03 am -
1 stop6h 52m
Mon 8/248:58 pm -
1 stop27h 26m
Deal found 8/2![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:30 pm -
1 stop15h 40m
Mon 8/319:57 pm -
1 stop16h 02m
Deal found 8/5![Multiple Airlines logo]()
$199
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:06 pm -
1 stop6h 23m
Tue 9/86:14 am -
1 stop7h 48m
Deal found 8/4![Alaska Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:03 am -
1 stop5h 58m
Mon 9/78:53 pm -
1 stop23h 28m
Deal found 8/4![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/148:00 am -
1 stop7h 32m
Mon 9/215:22 pm -
1 stop6h 25m
Deal found 7/31![Multiple Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:02 am -
1 stop6h 00m
Wed 9/307:29 pm -
1 stop15h 59m
Deal found 8/4![Alaska Airlines logo]()
$378
One-way flights from Phoenix to BillingsSearch for one-way flight options from Phoenix to Billings. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Phoenix to Billings. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/295:55 pm -
1 stop22h 06m
Deal found 8/1![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/15:23 pm -
1 stop27h 09m
Deal found 7/31![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/58:05 am -
1 stop25h 09m
Deal found 8/3![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:30 pm -
1 stop16h 31m
Deal found 8/4![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/307:05 am -
1 stop8h 56m
Deal found 8/1![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/319:03 am -
1 stop11h 04m
Deal found 8/1![Multiple Airlines logo]()
$134
Find flight deals from Phoenix to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 August 5, 2026.
Round-trip from | $198 (Kiwi.com) |
|---|---|
One-way from | $96 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $327 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 August 5, 2026.
Use the filters below to find and compare flights from Phoenix to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Thu 10/22
9:02 am-6:52 pm
1 stop8h 50m
Billings Logan Intl
Mon 10/26
3:44 pm-8:39 pm
1 stop5h 55m
$371
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Wed 1/6
7:00 am-1:23 pm
1 stop6h 23m
Billings Logan Intl
Sat 1/9
2:03 pm-11:01 pm
1 stop8h 58m
$378
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Sat 9/26
9:22 am-6:49 pm
1 stop8h 27m
Billings Logan Intl
Wed 9/30
7:29 pm-10:28 am
1 stop15h 59m
$378
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Wed 8/19
1:34 pm-10:07 pm
1 stop7h 33m
Billings Logan Intl
Wed 8/26
4:40 pm-10:09 pm
1 stop6h 29m
$386
Quickest round-trip
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Mon 8/17
3:19 pm-9:00 pm
1 stop4h 41m
Billings Logan Intl
Mon 8/24
5:07 am-9:04 am
1 stop4h 57m
$401
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Sat 8/29
6:39 pm-11:31 am
1 stop15h 52m
Billings Logan Intl
Tue 9/1
7:20 pm-10:24 am
1 stop16h 04m
$413
Cheapest one-way
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Tue 9/1
4:06 pm-11:29 pm
1 stop6h 23m
$181
Quickest one-way
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Wed 9/2
9:23 am-3:24 pm
1 stop5h 01m
$181
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Tue 11/3
1:49 pm-10:43 pm
1 stop8h 54m
$181
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Tue 11/3
4:31 pm-10:30 pm
1 stop5h 59m
$181
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Phoenix with our price prediction graph.
PH1-BIL
PHX-BIL
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 to Billings
PH1-BIL
PHX-BIL
What is the cheapest month to book a flight from Phoenix to Billings?
Currently, November is the cheapest month in which you can book a flight from Phoenix to Billings (average of $196). Flying from Phoenix to Billings in February is currently the most expensive (average of $591). 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 Phoenix 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 August 5, 2026.
It’s typically best to fly out from Phoenix to Billings in the morning. Doing so could potentially save you 63% on the flight price compared to flying in the evening, which is usually more expensive.
How much does it cost to fly round-trip from Phoenix to Billings?
Airfare is below average for this route at the moment.
Phoenix to Billings flights typically cost between $256 and $540 in October.The cheapest round-trip price found within the last 5 days was $198 on Multiple Airlines (Oct 1-Oct 5).
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 August 5, 2026.
Read through reviews of airlines operating flights from Phoenix to Billings, such as Delta,United Airlines, andAllegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Complete your trip
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Alternative routes for Phoenix to Billings
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Billings by cabin class
Find flights from Phoenix to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Billings flights
Browse other Phoenix and Billings flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Phoenix to Billings
Discover the top 3 airlines that operate flights from Phoenix 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$169 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$196 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$356 | FlexibilityNo cancel fee | On-timeN/A |