Phoenix / Mesa to Billings Flights on Allegiant from $55*
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Flights from Phoenix / Mesa to Billings
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Phoenix / Mesa to Billings
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Phoenix / Mesa (AZA) | Billings (BIL) | One-way / Economy | Departing: January 21 2026 | From $55 Seen: 17 hrs ago |
| Phoenix / Mesa (AZA) | Billings (BIL) | One-way / Economy | Departing: January 9 2026 | From $61 Seen: 8 hrs ago |
| Phoenix / Mesa (AZA) | Billings (BIL) | One-way / Economy | Departing: December 18 2025 | From $61 Seen: 55 minutes ago |
| Phoenix / Mesa (AZA) | Billings (BIL) | One-way / Economy | Departing: January 7 2026 | From $61 Seen: 8 hrs ago |
| Phoenix / Mesa (AZA) | Billings (BIL) | One-way / Economy | Departing: December 25 2025 | From $61 Seen: 13 hrs ago |
| Phoenix / Mesa (AZA) | Billings (BIL) | One-way / Economy | Departing: January 12 2026 | From $68 Seen: 16 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Flight Details
Departing From:
Phoenix-Mesa Gateway Airport (AZA)
Arriving To:
Billings Airport (BIL)
Average Flight Time:
02 hours 20 minutes
Travel Tips
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About Billings
Billings is one of our more active destinations for Allegiant. Full of amazing bars and restaurants, Billings will satisfy the needs of any traveler. Discover all the fun attractions that Billings has to offer. From having a night out on the Billings Brew Trail to discovering Yellowstone National Park, Billings will feel like a second home when you plan your trip through Allegiant. Book your flight to Billings today.
Frequently Asked Questions
Yes, Allegiant provides in-flight service on every flight. For more details on the variety of snacks and drinks available on board flights for purchase, check out our In Flight Refreshments & Services page.
Yes, all Allegiant Air flights from Phoenix / Mesa to Billings are nonstop.
The day with the lowest fare can differ week to week. To find out what upcoming days have the lowest price to from fly Phoenix / Mesa to Billings, please check out our flight search tool, which makes finding our lowest fare a breeze.
You can make changes to your reservation from Phoenix / Mesa to Billings a breeze by clicking Manage Trips on our homepage. Fees and fare difference may apply.
Click Flight Status on our homepage to view the status of your upcoming flight from Phoenix / Mesa to Billings.
Yes you can book a rental car. Yes, rental car facilities are available in Billings. Allegiant offers exclusive discounts with Alamo, Enterprise and National when you book a car together with your flight from Phoenix / Mesa to Billings. Allegiant’s travel bundle makes flying a breeze.
