C$ 138 Find Cheap Flights from Phoenix to Buffalo – Compare and Save

These are the earliest and latest flight times available from Phoenix Sky Harbor Intl Airport to Buffalo:

• Earliest: departs at 8:40 am and lands at 12:47 pm
• Latest: departs at 7:55 pm and lands at 12:02 am.

The flight takes about 4h 07m.

Only Economy Class is available on flights from Phoenix Sky Harbor Intl Airport to Buffalo.

A direct flight from Phoenix Sky Harbor Intl Airport to Buffalo takes 4h 07m, covering 4,937 km.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

Round-trip flights from Phoenix Sky Harbor Intl Airport to Buffalo range from C$ 415 to C$ 638, with an average of C$ 516 over the past 12 months. Anything below C$ 415 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 15% above the C$ 516 route average. Book 14 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 345 round-trip via Minneapolis St Paul (MSP), compared to C$ 951 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 63–C$ 126 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

One-way fares from Phoenix Sky Harbor Intl Airport to Buffalo are currently lower than usual. Average one-way flight prices are about C$ 245, which is 16% below the typical average for this route.

Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates averaging C$ 114 for economy cars. Top options include:

• Dollar
• Budget
• Hertz
• Thrifty
• Alamo

Flights from Phoenix Sky Harbor Intl Airport to Buffalo usually depart from Phoenix Sky Harbor Intl (PHX) and arrive at Buffalo (BUF).

One-stop flights from Phoenix Sky Harbor Intl Airport to Buffalo most commonly connect through:

• Chicago O'Hare Intl (ORD) – 43% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) – 13% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) – 11% of one-stop connections
• Charlotte Douglas (CLT) – 8% of one-stop connections

Yes. Flexible dates can save you up to 25% on flights from Phoenix Sky Harbor Intl Airport to Buffalo. Monday is the cheapest departure day at C$ 456 round-trip on average, while Thursday is the most expensive at C$ 607, a difference of C$ 151.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Southwest operates flights between Phoenix Sky Harbor Intl Airport and Buffalo.

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 12m, compared with 6h 21m via Minneapolis St Paul (MSP) and 6h 22m via Dallas Love Field (DAL).

Buffalo is 3 hours ahead of Phoenix Sky Harbor Intl Airport (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Phoenix Sky Harbor Intl Airport to Buffalo flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag in Economy Class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.