Cheap flights from Buffalo to Phoenix from C$ 131

If you aren’t able to travel to Phoenix Sky Harbor Intl Airport during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 443.

The cheapest day to depart from Buffalo to Phoenix Sky Harbor Intl Airport is on a Tuesday when prices can be found for as low as C$ 417. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Phoenix Sky Harbor Intl Airport for around C$ 771.

According to our data, the cheapest time of day to fly to Phoenix Sky Harbor Intl Airport is in the afternoon. momondo users have found flights departing from Buffalo to Phoenix Sky Harbor Intl Airport in the afternoon for as low as C$ 616. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Phoenix Sky Harbor Intl Airport is in the morning when prices are around C$ 778.

Fly from Buffalo to Phoenix Sky Harbor Intl for the best Buffalo - Phoenix Sky Harbor Intl flight prices

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around C$ 545 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Buffalo for as low as C$ 464 on momondo.

There is only 1 cabin class available to choose from on Buffalo to Phoenix Sky Harbor Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 86% on your flight if you consider stops on a Buffalo to Phoenix Sky Harbor Intl Airport flight.

As of November 2026, prices for Buffalo to Phoenix Sky Harbor Intl Airport flights are approximately 1% cheaper when compared to flights at the same time last year.

Southwest and Delta are the most popular carriers operating from Buffalo to Phoenix Sky Harbor Intl

Southwest, American Airlines and Frontier are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from Buffalo according to our data. Southwest is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 4 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

Chicago (ORD) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

Flights via Chicago (MDW) offer the lowest average round-trip price of C$ 393.

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 6h 43m.

Detroit (DTW) has the shortest average layover time for this route: 1h 06m.