BUF - PHX

C$ 131 Find Cheap Flights from Buffalo to Phoenix – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 262
Typical prices: C$ 420-C$ 688
Southwest
Wed 5/12Fri 7/12
BUF - PHX • 1 stop
Cheapest direct flights
C$ 583
Typical prices: C$ 772-C$ 1,088
Southwest
Tue 18/12Fri 28/12
BUF - PHX • Direct
Direct flights
4 days a week
You can fly direct with Southwest. Average duration is 4h 55m
Direct flights
+1
Direct flights
+1
When to book
9 weeks
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 19% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg C$ 345 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 34m (one-way)
Insights
Insights
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We hope you enjoy your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
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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

Sat, 5 Dec - Mon, 7 Dec
Southwest Logo
3:30 p.m. - 11:35 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
10h 05m1 stop Baltimore/Washington
Southwest Logo
11:40 p.m. - 8:25 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
6h 45m1 stop Baltimore/Washington
C$ 262Southwest
18 hours ago
Wed, 18 Nov - Tue, 1 Dec
Delta Logo
6:00 a.m. - 12:08 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
8h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:39 p.m. - 12:04 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
8h 25m1 stop Atlanta Hartsfield-Jackson
C$ 262Delta
1 day ago
Mon, 23 Nov - Tue, 1 Dec
Delta Logo
3:20 p.m. - 11:50 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
10h 30m1 stop New York John F Kennedy Intl
Delta Logo
11:35 p.m. - 11:05 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
9h 30m1 stop Atlanta Hartsfield-Jackson
C$ 262Delta
1 day ago
Sat, 5 Dec - Mon, 7 Dec
Southwest Logo
11:00 a.m. - 6:55 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
9h 55m2 stops Nashville Intl Dallas Love Field
Southwest Logo
11:40 p.m. - 8:25 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
6h 45m1 stop Baltimore/Washington
C$ 269Southwest
18 hours ago
Mon, 14 Dec - Mon, 21 Dec
JetBlue Logo
2:10 p.m. - 9:04 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
8h 54m1 stop Boston Logan Intl
JetBlue Logo
11:59 p.m. - 10:09 a.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
8h 10m1 stop Fort Lauderdale
C$ 387JetBlue
1 day ago
Wed, 2 Dec - Fri, 4 Dec
JetBlue Logo
2:10 p.m. - 8:49 p.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
8h 39m1 stop Boston Logan Intl
JetBlue Logo
1:26 p.m. - 11:59 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
8h 33m1 stop New York John F Kennedy Intl
C$ 471JetBlue
2 days ago
Mon, 18 Jan - Fri, 22 Jan
American Airlines Logo
6:37 p.m. - 12:31 a.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
7h 54m1 stop Chicago O'Hare Intl
American Airlines Logo
1:29 p.m. - 10:24 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
6h 55m1 stop Dallas/Fort Worth
C$ 484American Airlines
23 hours ago
Mon, 18 Jan - Fri, 22 Jan
American Airlines Logo
6:37 p.m. - 12:31 a.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
7h 54m1 stop Chicago O'Hare Intl
American Airlines Logo
1:29 p.m. - 10:24 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
6h 55m1 stop Dallas/Fort Worth
C$ 484American Airlines
15 hours ago
Mon, 22 Feb - Fri, 26 Feb
Frontier Logo
9:38 p.m. - 11:44 a.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
16h 06m1 stop Orlando
Frontier Logo
11:00 p.m. - 8:43 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
19h 43m1 stop Orlando
C$ 494Frontier
1 day ago
Mon, 16 Nov - Fri, 20 Nov
Frontier Logo
1:48 p.m. - 12:42 a.m.BUF  Buffalo-PHX Phoenix Sky Harbor Intl
12h 54m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
11:14 p.m. - 12:08 p.m.PHX  Phoenix Sky Harbor Intl-BUF Buffalo
10h 54m1 stop Orlando
C$ 1,421Frontier
2 days ago
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 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 typically range from C$ 420 to C$ 688. The lowest price found in the past 5 days was C$ 262, on Southwest.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Buffalo to Phoenix Sky Harbor Intl Airport. It's 14% cheaper than the average day, while Sunday is the most expensive, with prices 44% higher.

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

•August is the cheapest month to fly from Buffalo to Phoenix Sky Harbor Intl Airport at C$ 428 round-trip.
•November (C$ 773) and February (C$ 580) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 80% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Buffalo to Phoenix Sky Harbor Intl Airport are cheapest 9 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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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$ 131
Beat the crowds with an average 48% drop in traveller numbers.
The most popular month to fly with an average 77% increase in traveller numbers.
One-way flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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 1:25 pm
    • Latest: departs at 6:20 pm and lands at 11:15 pm.

    The flight takes about 4h 55m.

  • 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 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 55m, 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 another form of identification, such as a driver's licence.

  • 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$ 420 to C$ 688, with an average of C$ 528 over the past 12 months. Anything below C$ 420 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 26% above the C$ 528 route average. Book 9 weeks before departure for the lowest fares.

  • 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$ 345 round-trip via Fort Lauderdale (FLL), compared to C$ 930 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$ 63–C$ 126 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 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.

  • 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 in line with typical prices for this route. Average one-way fares are about C$ 290.

  • 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 averaging C$ 80 for economy cars. Top options include:

    • NU Car
    • Easirent
    • Thrifty
    • Hertz
    • Dollar

  • 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 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) – 24% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 14% of one-stop connections
    • Denver Intl (DEN) – 11% of one-stop connections
    • Chicago Midway (MDW) – 10% of one-stop connections

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

    Yes. Flexible dates can save you up to 41% on flights from Buffalo to Phoenix Sky Harbor Intl Airport. Tuesday is the cheapest departure day at C$ 456 round-trip on average, while Sunday is the most expensive at C$ 766, a difference of C$ 310.

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

  • Which airlines fly from Buffalo to Phoenix Sky Harbor Intl Airport?

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

  • 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 Denver Intl (DEN).

  • 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.

  • 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, Desert Ridge Marketplace, and Phoenix Theatre. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • 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 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

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

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 and avoid flying on Sunday. On this route, Tuesday flights average C$ 456, about C$ 310 less than Sunday fares (41% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 35% 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 August. Fares historically average C$ 428 round-trip in that month – typically C$ 345 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$ 345 round-trip on this route – about C$ 584 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
    • Holiday Inn & Suites Phoenix Airport By IHG

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

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Tuesday

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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See more nonstop flights

Direct returns

Phoenix Sky Harbor Intl to Buffalo

Monday

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Tuesday

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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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
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