$72+ Cheap flights from Phoenix to Billings (BIL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BIL
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Billings with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Phoenix to Billings
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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 November 10, 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 November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Sun 12/204:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 12/57:20 am -
1 stop7h 32m
Sat 12/123:32 pm -
1 stop5h 44m
Deal found 11/7![Alaska Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:28 pm -
1 stop4h 00m
Tue 12/155:30 am -
1 stop4h 12m
Deal found 11/9![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Sat 12/192:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Fri 12/184:58 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Thu 12/244:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$210
This CheapOair deal was found by Cheapflights users on 11/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:24 pm -
Nonstop2h 30m
Mon 12/76:44 pm -
Nonstop2h 30m
Deal found 11/8![Allegiant Air logo]()
$214
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:24 pm -
Nonstop2h 30m
Mon 12/146:44 pm -
Nonstop2h 30m
Deal found 11/9![Allegiant Air logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Mon 12/214:58 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$220
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:35 pm -
Nonstop2h 29m
Mon 1/44:58 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:31 pm -
1 stop17h 44m
Mon 1/412:00 pm -
1 stop22h 30m
Deal found 11/9![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:24 pm -
Nonstop2h 30m
Sun 12/204:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$252
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 November 10, 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 November 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1112:39 pm -
Nonstop2h 30m
Fri 1/152:28 pm -
Nonstop2h 30m
Deal found 11/6![Allegiant Air logo]()
$170
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/16:00 am -
1 stop5h 19m
Tue 5/46:25 pm -
1 stop6h 17m
Deal found 11/5![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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 3/37:41 pm -
1 stop15h 47m
Sat 3/612:08 pm -
1 stop6h 21m
Deal found 11/8![Alaska Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 1/146:24 pm -
2 stops27h 02m
Fri 1/222:28 pm -
Nonstop2h 30m
Deal found 11/5![Multiple Airlines logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 12/57:20 am -
1 stop7h 32m
Sat 12/123:32 pm -
1 stop5h 44m
Deal found 11/7![Alaska Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:28 pm -
1 stop4h 00m
Tue 12/155:30 am -
1 stop4h 12m
Deal found 11/9![Delta logo]()
$187
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Mon 12/146:20 am -
1 stop7h 04m
Sat 12/192:35 pm -
1 stop5h 23m
Deal found 11/9![United Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:24 pm -
Nonstop2h 30m
Fri 12/184:58 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:35 pm -
Nonstop2h 29m
Mon 1/412:00 pm -
2 stops28h 05m
Deal found 11/9![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Wed 12/236:28 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 1/147:00 am -
1 stop7h 59m
Fri 1/223:39 pm -
2 stops21h 03m
Deal found 11/5![Alaska Airlines logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 2/34:40 pm -
1 stop7h 07m
Sun 2/73:39 pm -
2 stops7h 57m
Deal found 11/7![Alaska Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Sun 12/271:35 pm -
Nonstop2h 29m
Thu 12/314:54 pm -
Nonstop2h 26m
Deal found 11/10![Allegiant Air logo]()
$348
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:10 am -
Nonstop2h 21m
Sat 11/286:24 pm -
Nonstop2h 27m
Deal found 11/6![Allegiant Air logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 12/167:20 am -
1 stop7h 32m
Fri 12/183:38 pm -
1 stop5h 59m
Deal found 11/9![Alaska Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:24 pm -
Nonstop2h 30m
Sun 12/204:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$358
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:35 am -
Nonstop2h 29m
Sun 12/274:54 pm -
Nonstop2h 26m
Deal found 11/7![Allegiant Air logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 5/17:05 am -
1 stop7h 03m
Tue 5/46:00 am -
2 stops12h 47m
Deal found 11/5![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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.
Mon 1/119:20 am -
1 stop26h 09m
Fri 1/153:39 pm -
1 stop22h 34m
Deal found 11/7![Alaska Airlines logo]()
$508
Last-minute flights from Phoenix to BillingsDiscover last-minute flight deals from Phoenix to Billings. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Billings. Data last updated November 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 11/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:24 pm -
Nonstop2h 30m
Mon 12/76:44 pm -
Nonstop2h 30m
Deal found 11/8![Allegiant Air logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 12/57:20 am -
1 stop7h 32m
Sat 12/123:32 pm -
1 stop5h 44m
Deal found 11/7![Alaska Airlines logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:24 pm -
Nonstop2h 30m
Mon 12/146:44 pm -
Nonstop2h 30m
Deal found 11/9![Allegiant Air logo]()
$218
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:28 pm -
1 stop4h 00m
Tue 12/155:30 am -
1 stop4h 12m
Deal found 11/9![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:24 pm -
Nonstop2h 30m
Sun 12/204:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Sun 12/204:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Sat 12/192:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Fri 12/184:58 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Thu 12/244:54 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:35 pm -
Nonstop2h 29m
Mon 12/214:58 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$220
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:35 pm -
Nonstop2h 29m
Mon 1/44:58 pm -
Nonstop2h 26m
Deal found 11/9![Allegiant Air logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:31 pm -
1 stop17h 44m
Mon 1/412:00 pm -
1 stop22h 30m
Deal found 11/9![Multiple Airlines logo]()
$241
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 November 10, 2026.
Search for one-way flight options from Phoenix to Billings. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Super.com deal was found by Cheapflights users on 11/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:00 pm -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Allegiant Air logo]()
$72
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:25 pm -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Tue 12/16:24 pm -
1 stop21h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$90
This Priceline deal was found by Cheapflights users on 11/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:20 am -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Alaska Airlines logo]()
$91
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/245:20 pm -
1 stop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$94
This WAYA deal was found by Cheapflights users on 11/5. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/259:21 am -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$111
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:35 pm -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Allegiant Air logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Mon 2/811:09 am -
Nonstop2h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:30 am -
Nonstop2h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Allegiant Air logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 2/79:03 pm -
1 stop24h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$136
This CheapOair deal was found by Cheapflights users on 11/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:24 pm -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Allegiant Air logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2710:06 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Allegiant Air logo]()
$168
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 November 10, 2026.
Round-trip from | $170 (Cheapflightsfares) |
|---|---|
One-way from | $72 (Super.com) |
Popular in | November |
Cheapest in | June |
Average price | $961 |
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 7,457,451 searches. Data last updated November 10, 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 11/19
6:25 pm-10:20 pm
1 stop3h 55m
Billings Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Wed 3/24
5:20 pm-10:32 pm
1 stop4h 12m
Billings Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
PhoenixBillings
AZA Phoenix-Mesa Gateway - BIL Billings Logan Intl
AZABIL
Phoenix-Mesa Gateway
Mon 2/8
11:09 am-1:38 pm
Nonstop2h 29m
Billings Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
PhoenixBillings
AZA Phoenix-Mesa Gateway - BIL Billings Logan Intl
AZABIL
Phoenix-Mesa Gateway
Mon 1/11
12:39 pm-3:09 pm
Nonstop2h 30m
Billings Logan Intl
Fri 1/15
2:28 pm-4:58 pm
Nonstop2h 30m
$170
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Sat 5/1
6:00 am-12:19 pm
1 stop5h 19m
Billings Logan Intl
Tue 5/4
6:25 pm-11:42 pm
1 stop6h 17m
$177
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Wed 3/3
7:41 pm-11:28 am
1 stop15h 47m
Billings Logan Intl
Sat 3/6
12:08 pm-6:29 pm
1 stop6h 21m
$181
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Sat 12/5
7:20 am-2:52 pm
1 stop7h 32m
Billings Logan Intl
Sat 12/12
3:32 pm-9:16 pm
1 stop5h 44m
$181
PhoenixBillings
AZA Phoenix-Mesa Gateway - BIL Billings Logan Intl
AZABIL
Phoenix-Mesa Gateway
Fri 3/26
11:36 am-3:01 pm
Nonstop2h 25m
Billings Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Tue 12/8
6:28 pm-10:28 pm
1 stop4h 00m
Billings Logan Intl
Tue 12/15
5:30 am-9:42 am
1 stop4h 12m
$187
PhoenixBillings
PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl
PHXBIL
Phoenix Sky Harbor Intl
Mon 2/8
4:40 pm-11:47 pm
1 stop7h 07m
Billings Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
Showing 1-10 of 33 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
AZA-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
AZA-BIL
What is the cheapest month to book a flight from Phoenix to Billings?
Currently, June is the cheapest month in which you can book a flight from Phoenix to Billings (average of $287). Flying from Phoenix to Billings in November is currently the most expensive (average of $961). 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 November 10, 2026.
It’s typically best to fly out from Phoenix to Billings in the morning. Doing so could potentially save you 56% on the flight price compared to flying in the evening, which is usually more expensive.
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 November 10, 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.
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes
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Alternative routes for Phoenix to Billings
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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 November 10, 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 November 10, 2026.
Popular flight searches
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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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$198 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$287 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$371 | Average$463 | FlexibilityNo cancel fee | On-time69% |