BUF - PHX

C$ 150 Find Cheap Flights from Buffalo to Phoenix – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 300
Typical prices: C$ 412-C$ 682
Southwest
Sun 2/12Wed 12/12
BUF - PHX • 1 stop
Cheapest direct flights
C$ 467
Typical prices: C$ 670-C$ 968
Southwest
Sun 21/10Sat 27/10
BUF - PHX • Direct
Direct flights
4 days a week
You can fly direct with Southwest. Average duration is 4h 48m
Direct flights
+1
Direct flights
+1
When to book
16 weeks
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 22% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg C$ 342 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 34m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Buffalo to Phoenix (BUF-PHX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Phoenix

Wed, 2 Dec - Sat, 12 Dec
Southwest Logo
6:55 p.m. - 11:40 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
6h 45m1 stop Chicago Midway
Southwest Logo
1:00 p.m. - 10:25 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
7h 25m1 stop Denver Intl
C$ 300Southwest
Sat, 5 Dec - Wed, 9 Dec
Southwest Logo
2:30 p.m. - 9:40 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
9h 10m1 stop Denver Intl
Southwest Logo
10:40 a.m. - 8:50 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
8h 10m1 stop Chicago Midway
C$ 300Southwest
Wed, 13 Jan - Tue, 26 Jan
Southwest Logo
5:50 a.m. - 11:35 a.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
7h 45m1 stop Baltimore/Washington
Southwest Logo
1:30 a.m. - 10:50 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
7h 20m1 stop Chicago Midway
C$ 300Southwest
Sat, 3 Oct - Sat, 17 Oct
JetBlue Logo
2:23 p.m. - 10:22 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
10h 59m1 stop Boston Logan Intl
JetBlue Logo
11:59 p.m. - 10:48 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
7h 49m1 stop Boston Logan Intl
C$ 413JetBlue
Sat, 3 Oct - Wed, 21 Oct
JetBlue Logo
2:23 p.m. - 10:22 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
10h 59m1 stop Boston Logan Intl
JetBlue Logo
11:59 p.m. - 10:48 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
7h 49m1 stop Boston Logan Intl
C$ 413JetBlue
Sat, 3 Oct - Fri, 23 Oct
JetBlue Logo
2:23 p.m. - 10:22 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
10h 59m1 stop Boston Logan Intl
JetBlue Logo
11:59 p.m. - 10:48 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
7h 49m1 stop Boston Logan Intl
C$ 413JetBlue
Tue, 6 Oct - Tue, 20 Oct
American Airlines Logo
5:50 p.m. - 10:38 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
7h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
11:09 p.m. - 10:48 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
8h 39m1 stop Charlotte Douglas
C$ 424American Airlines
Tue, 9 Mar - Mon, 15 Mar
American Airlines Logo
1:31 p.m. - 7:10 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
7h 39m1 stop Charlotte Douglas
American Airlines Logo
12:31 a.m. - 10:53 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
7h 22m1 stop Chicago O'Hare Intl
C$ 426American Airlines
Fri, 20 Nov - Mon, 23 Nov
Frontier Logo
9:20 p.m. - 11:51 a.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
16h 31m1 stop Orlando
Frontier Logo
11:14 p.m. - 8:24 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
19h 10m1 stop Orlando
C$ 553Frontier
Fri, 20 Nov - Tue, 24 Nov
Frontier Logo
9:20 p.m. - 11:51 a.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
16h 31m1 stop Orlando
Frontier Logo
11:14 p.m. - 8:24 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
19h 10m1 stop Orlando
C$ 624Frontier
Booking Insights

Price, demand, and travel trends for Buffalo to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Buffalo to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from Buffalo to Phoenix Sky Harbor Intl Airport?

Round-trip flights from Buffalo to Phoenix Sky Harbor Intl Airport start at C$ 300. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 412 to C$ 682. The lowest price found in the past 5 days was C$ 300 on Southwest.

What's the cheapest day of the week to fly from Buffalo to Phoenix Sky Harbor Intl Airport?

Tuesday is the cheapest day of the week to fly from Buffalo to Phoenix Sky Harbor Intl Airport and is 14% cheaper than the average day. Saturday is the most expensive day with flight prices 18% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Buffalo to Phoenix Sky Harbor Intl Airport?

  • September is the cheapest month to fly from Buffalo to Phoenix Sky Harbor Intl Airport at C$ 411 round-trip.
  • November (C$ 698) and December (C$ 598) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 69% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Buffalo to Phoenix Sky Harbor Intl Airport the cheapest?

Flights from Buffalo to Phoenix Sky Harbor Intl Airport are cheapest 16 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals
Expert advice

Expert advice for your flight from Buffalo to Phoenix

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Bain

Jennifer Bain

Expert on BUF

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Read more

Key details for Buffalo to Phoenix Sky Harbor Intl Airport flights

Low season

July

Cheapest flight

C$ 150
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flights from Buffalo to Phoenix Sky Harbor Intl Airport

When to book flights from Buffalo to Phoenix

Are your dates flexible? Find out the best times to travel from Buffalo to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Buffalo to Phoenix Sky Harbor Intl Airport flights?

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

    • Southwest: offers free seat selection

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

  • Which airlines are available on the route from Buffalo to Phoenix Sky Harbor Intl Airport?

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

  • Which airports can I use when flying from Buffalo to Phoenix Sky Harbor Intl Airport?

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

  • Which airlines include bags at no extra cost on Buffalo to Phoenix Sky Harbor Intl Airport flights?

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

    • Southwest: a carry-on bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

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

  • Which cabin classes can I book on flights from Buffalo to Phoenix Sky Harbor Intl Airport?

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

  • How much can I save by taking a layover when flying from Buffalo to Phoenix Sky Harbor Intl Airport?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 342 round-trip via Fort Lauderdale (FLL), compared to C$ 803 for direct.

  • What is the standard checked bag allowance on flights from Buffalo to Phoenix Sky Harbor Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 62–C$ 125 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Buffalo to Phoenix Sky Harbor Intl Airport?

    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.

  • Which airports do connecting flights from Buffalo to Phoenix Sky Harbor Intl Airport pass through?

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

    • Chicago O'Hare Intl (ORD) – 21% of one-stop connections
    • Denver Intl (DEN) – 16% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 14% of one-stop connections
    • Chicago Midway (MDW) – 10% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Buffalo to Phoenix Sky Harbor Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 28% on the Buffalo to Phoenix Sky Harbor Intl Airport route. Tuesday is the cheapest departure day at C$ 452 round-trip on average, while Saturday is the most expensive at C$ 626, a difference of C$ 173. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field, and Happy Valley Towne Centre. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • What are the earliest and latest flights from Buffalo to Phoenix Sky Harbor Intl Airport?

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

    • Earliest: departs at 8:30 am and lands at 1:18 pm
    • Latest: departs at 7:20 pm and lands at 12:08 am.

    The flight takes about 4h 48m.

  • How expensive are last-minute Buffalo to Phoenix Sky Harbor Intl Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 26% above the route average of C$ 526. Book 16 weeks before departure for the lowest fares.

  • How long does a flight from Buffalo to Phoenix Sky Harbor Intl Airport take?

    A direct flight from Buffalo to Phoenix Sky Harbor Intl Airport takes 4h 48m, covering 4,937 km.

  • Do I need a passport to fly from Buffalo to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Buffalo to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from Buffalo to Phoenix Sky Harbor Intl Airport are currently lower than usual. Average one-way flight prices are about C$ 207, which is 33% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Buffalo to Phoenix Sky Harbor Intl Airport?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 34m, compared with 6h 43m via Detroit Metropolitan Wayne County (DTW) and 6h 55m via Chicago Midway (MDW).

  • What is the time difference between Buffalo and Phoenix Sky Harbor Intl Airport?

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

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around C$ 25 for economy cars. Top options include:
    • NU Car
    • Easirent
    • Thrifty
    • Dollar
    • Hertz

  • How much should I expect to pay for a Buffalo to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from Buffalo to Phoenix Sky Harbor Intl Airport range from C$ 412 to C$ 682, with an average of C$ 526 over the past 12 months. Anything below C$ 412 counts as a good deal.

  • Which airlines offer Wi-Fi on Buffalo to Phoenix Sky Harbor Intl Airport flights?

    JetBlue is the only airline on the Buffalo to Phoenix Sky Harbor Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Buffalo to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average C$ 452 – about C$ 173 less than Saturday (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Buffalo to Phoenix Sky Harbor Intl Airport trip for September. Fares historically average C$ 411 round-trip in that month – typically C$ 287 less than the most expensive month, which is November (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Fort Lauderdale Airport (FLL) can be cheaper than flying direct. The cheapest layover option averages C$ 342 round-trip on this route – about C$ 461 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - SureStay by Best Western Phoenix Airport
    - Country Inn & Suites by Radisson, Phoenix Airport
    - Drury Inn & Suites Phoenix Airport

Prefer to fly direct from Buffalo to Phoenix?

 
Find which airlines fly direct from Buffalo Airport to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

Buffalo to Phoenix Sky Harbor Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

Direct returns

Phoenix Sky Harbor Intl to Buffalo

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

More options for your flight from Buffalo to Phoenix

Complete your trip to Phoenix with a hotel stay or car rental

Car rentals in Phoenix
Hotels in Phoenix
Vacations in Phoenix