$119+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIL
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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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 July 7, 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 July 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 9/298:02 am
PHX
- BIL
1 stop6h 00m
Alaska Airlines
Sat 10/33:44 pm
BIL
- PHX
1 stop5h 50m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:49 pm
PHX
- BIL
1 stop4h 18m
United Airlines
Tue 8/257:00 am
BIL
- PHX
2 stops8h 54m
United Airlines
Deal found 7/3![United Airlines logo]()
$350
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 9/163:19 pm
PHX
- BIL
1 stop4h 41m
United Airlines
Wed 9/234:07 pm
BIL
- PHX
1 stop7h 02m
United Airlines
Deal found 7/5![United Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am
PHX
- BIL
1 stop7h 04m
Alaska Airlines
Mon 10/127:32 pm
BIL
- PHX
1 stop15h 59m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$353
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.
Mon 8/241:34 pm
PHX
- BIL
1 stop6h 26m
United Airlines
Wed 8/265:07 am
BIL
- PHX
1 stop4h 57m
United Airlines
Deal found 7/5![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
PHX
- BIL
1 stop6h 22m
United Airlines
Sat 8/155:07 am
BIL
- PHX
1 stop4h 34m
United Airlines
Deal found 7/2![United Airlines logo]()
$365
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:02 am
PHX
- BIL
1 stop7h 00m
Alaska Airlines
Tue 9/17:20 pm
BIL
- PHX
1 stop16h 04m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:05 pm
PHX
- BIL
1 stop4h 45m
Delta
Thu 8/65:20 am
BIL
- PHX
1 stop4h 24m
Delta
Deal found 7/2![Delta logo]()
$383
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.
Thu 7/305:05 pm
PHX
- BIL
1 stop4h 45m
Delta
Tue 8/45:20 am
BIL
- PHX
1 stop4h 24m
Delta
Deal found 7/7![Delta logo]()
$386
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 July 7, 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 July 7, 2026.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:02 am
PHX
- BIL
1 stop7h 00m
Alaska Airlines
Wed 9/307:29 pm
BIL
- PHX
1 stop15h 59m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$368
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.
Thu 7/305:05 pm
PHX
- BIL
1 stop4h 45m
Delta
Tue 8/45:20 am
BIL
- PHX
1 stop4h 24m
Delta
Deal found 7/4![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/236:00 am
PHX
- BIL
1 stop6h 22m
United Airlines
Thu 7/305:00 am
BIL
- PHX
1 stop5h 00m
United Airlines
Deal found 7/6![United Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 8/297:02 am
PHX
- BIL
1 stop7h 00m
Alaska Airlines
Tue 9/17:20 pm
BIL
- PHX
1 stop16h 04m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 9/2912:13 pm
PHX
- BIL
2 stops10h 16m
Alaska Airlines
Sat 10/312:05 pm
BIL
- PHX
1 stop7h 02m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$401
Last-minute flights from Phoenix to BillingsDiscover last-minute flight deals from Phoenix to Billings. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Billings. Data last updated July 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/236:00 am
PHX
- BIL
1 stop6h 22m
United Airlines
Thu 7/305:00 am
BIL
- PHX
1 stop5h 00m
United Airlines
Deal found 7/6![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:05 pm
PHX
- BIL
1 stop4h 45m
Delta
Thu 8/65:20 am
BIL
- PHX
1 stop4h 24m
Delta
Deal found 7/2![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 7/6. 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 7/305:05 pm
PHX
- BIL
1 stop4h 45m
Delta
Tue 8/45:20 am
BIL
- PHX
1 stop4h 24m
Delta
Deal found 7/6![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
PHX
- BIL
1 stop6h 22m
United Airlines
Sat 8/155:07 am
BIL
- PHX
1 stop4h 34m
United Airlines
Deal found 7/2![United Airlines logo]()
$365
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.
Tue 8/111:34 pm
PHX
- BIL
1 stop6h 26m
United Airlines
Sun 8/167:00 am
BIL
- PHX
1 stop4h 34m
United Airlines
Deal found 7/7![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:49 pm
PHX
- BIL
1 stop4h 18m
United Airlines
Tue 8/254:40 pm
BIL
- PHX
1 stop4h 44m
United Airlines
Deal found 7/3![United Airlines logo]()
$345
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.
Mon 8/241:34 pm
PHX
- BIL
1 stop6h 26m
United Airlines
Wed 8/265:07 am
BIL
- PHX
1 stop4h 57m
United Airlines
Deal found 7/5![United Airlines logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 8/297:02 am
PHX
- BIL
1 stop7h 00m
Alaska Airlines
Tue 9/17:20 pm
BIL
- PHX
1 stop16h 04m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$368
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 July 7, 2026.
Search for one-way flight options from Phoenix to Billings. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 10/110:55 pm
PHX
- BIL
1 stop21h 37m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$119
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:30 pm
PHX
- BIL
1 stop16h 31m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$125
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.
Fri 10/27:05 am
PHX
- BIL
1 stop13h 27m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:02 am
PHX
- BIL
1 stop7h 00m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 9/24:06 pm
PHX
- BIL
1 stop6h 23m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:38 pm
PHX
- BIL
1 stop16h 00m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$178
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 July 7, 2026.
Round-trip from | $345 (Alaska Airlines) |
|---|---|
One-way from | $119 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $438 |
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 July 7, 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 - BIL
PHXBIL
Phoenix Sky Harbor Intl
Sat 9/26
7:02 am-3:02 pm
1 stop7h 00m
Billings Logan Intl
Wed 9/30
7:29 pm-10:28 am
1 stop15h 59m
$368
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Sat 8/29
7:02 am-3:02 pm
1 stop7h 00m
Billings Logan Intl
Tue 9/1
7:20 pm-10:24 am
1 stop16h 04m
$368
Quickest round-trip
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Thu 7/30
5:05 pm-10:50 pm
1 stop4h 45m
Billings Logan Intl
Tue 8/4
5:20 am-8:44 am
1 stop4h 24m
$386
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Thu 7/23
6:00 am-1:22 pm
1 stop6h 22m
Billings Logan Intl
Thu 7/30
5:00 am-9:00 am
1 stop5h 00m
$391
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Tue 9/29
12:13 pm-11:29 pm
2 stops10h 16m
Billings Logan Intl
Sat 10/3
12:05 pm-6:07 pm
1 stop7h 02m
$401
Cheapest one-way
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Mon 8/31
4:06 pm-11:29 pm
1 stop6h 23m
$173
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Tue 9/29
7:02 am-3:02 pm
1 stop7h 00m
$173
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Wed 9/16
4:13 pm-11:29 pm
1 stop6h 16m
$176
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Wed 9/2
4:06 pm-11:29 pm
1 stop6h 23m
$176
PhoenixBillings
PHX - BIL
PHXBIL
Phoenix Sky Harbor Intl
Wed 10/7
2:41 pm-11:50 pm
1 stop8h 09m
$176
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, August is the cheapest month in which you can book a flight from Phoenix to Billings (average of $88). Flying from Phoenix to Billings in January is currently the most expensive (average of $431). 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 July 7, 2026.
It’s typically best to fly out from Phoenix to Billings in the morning. Doing so could potentially save you 58% on the flight price compared to flying in the afternoon, which is usually more expensive.
How much does it cost to fly round-trip from Phoenix to Billings?
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 July 7, 2026.
Read through reviews of airlines operating flights from Phoenix to Billings, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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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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 July 7, 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 July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Phoenix to Billings
Discover the top 5 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$169 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$191 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$526 | FlexibilityNo cancel fee | On-time75% |