BTM to PHX, Bert Mooney Airport to Phoenix Sky Harbor International Airport Cheap Flights

Based on HopeGoo data, Delta Air Lines offers one-way fares as low as US$247 on Cheapest nonstop routes (e.g. BTM to PHX on Sat, Apr 11), while Delta Air Lines offers Cheapest nonstop round-trips from US$260 departing on Fri, Apr 24 and returning on Tue, Apr 28.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Butte to Phoenix is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Butte to Phoenix, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Apr 11, with one-way flights priced at just US$247. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Phoenix travel is around August. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Butte to Phoenix is November, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Butte to Phoenix on March 15, 2026 with Delta Air Lines, with prices starting at US$279.

The time difference between Phoenix and Butte is 0h.

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