YYC - BUF

C$ 370 Find Cheap Flights from Calgary to Buffalo – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 643
Typical prices: C$ 672-C$ 1,380
United Airlines
Sat 20/1Tue 23/1
YYC - BUF • 2 stops
Cheapest one-way flights
C$ 370
Typical prices: C$ 403-C$ 536
United Airlines
Wed 28/2
YYC - BUF • 1 stop
Direct flights
Not available
There are currently no direct flights between Calgary and Buffalo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 19% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg C$ 604 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 6h 10m (one-way)
Insights
Insights
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We hope you enjoy your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Calgary to Buffalo (YYC-BUF)

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

Recent round-trip flight deals from Calgary to Buffalo

Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
3:06 p.m. - 10:49 p.m.YYC  Calgary-BUF Buffalo
6h 43m1 stop Denver Intl
United Airlines Logo
5:46 a.m. - 10:53 p.m.BUF  Buffalo-YYC Calgary
18h 07m2 stops Newark Denver Intl
C$ 643United Airlines
2 days ago
Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
7:00 a.m. - 4:51 p.m.YYC  Calgary-BUF Buffalo
8h 51m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
5:46 a.m. - 7:37 p.m.BUF  Buffalo-YYC Calgary
14h 51m2 stops Newark Denver Intl
C$ 643United Airlines
2 days ago
Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
7:00 a.m. - 10:49 p.m.YYC  Calgary-BUF Buffalo
14h 49m1 stop Denver Intl
United Airlines Logo
6:30 a.m. - 12:35 p.m.BUF  Buffalo-YYC Calgary
7h 05m1 stop Chicago O'Hare Intl
C$ 643United Airlines
2 days ago
Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
7:00 a.m. - 10:49 p.m.YYC  Calgary-BUF Buffalo
14h 49m1 stop Denver Intl
United Airlines Logo
6:30 a.m. - 12:35 p.m.BUF  Buffalo-YYC Calgary
7h 05m1 stop Chicago O'Hare Intl
C$ 646United Airlines
3+ days ago
Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
7:00 a.m. - 4:51 p.m.YYC  Calgary-BUF Buffalo
8h 51m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
5:46 a.m. - 7:37 p.m.BUF  Buffalo-YYC Calgary
14h 51m2 stops Newark Denver Intl
C$ 646United Airlines
3+ days ago
Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
10:40 a.m. - 10:49 p.m.YYC  Calgary-BUF Buffalo
11h 09m1 stop Denver Intl
United Airlines Logo
7:03 a.m. - 7:37 p.m.BUF  Buffalo-YYC Calgary
13h 34m2 stops Newark Denver Intl
C$ 646United Airlines
3+ days ago
Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
7:00 a.m. - 10:49 p.m.YYC  Calgary-BUF Buffalo
14h 49m1 stop Denver Intl
United Airlines Logo
6:30 a.m. - 12:35 p.m.BUF  Buffalo-YYC Calgary
7h 05m1 stop Chicago O'Hare Intl
C$ 650United Airlines
3+ days ago
Wed, 20 Jan - Sat, 23 Jan
United Airlines Logo
7:00 a.m. - 4:51 p.m.YYC  Calgary-BUF Buffalo
8h 51m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
5:46 a.m. - 7:37 p.m.BUF  Buffalo-YYC Calgary
14h 51m2 stops Newark Denver Intl
C$ 650United Airlines
3+ days ago
Tue, 22 Dec - Wed, 30 Dec
WestJet Logo
12:05 a.m. - 5:54 p.m.YYC  Calgary-BUF Buffalo
16h 49m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson
WestJet Logo
6:15 a.m. - 6:10 p.m.BUF  Buffalo-YYC Calgary
12h 55m2 stops Atlanta Hartsfield-Jackson Winnipeg
C$ 1,417WestJet
2 days ago
Mon, 21 Dec - Mon, 28 Dec
WestJet Logo
8:45 a.m. - 5:54 p.m.YYC  Calgary-BUF Buffalo
8h 09m1 stop Atlanta Hartsfield-Jackson
WestJet Logo
6:15 a.m. - 6:10 p.m.BUF  Buffalo-YYC Calgary
12h 55m2 stops Atlanta Hartsfield-Jackson Winnipeg
C$ 1,432WestJet
3+ days ago
Booking Insights

Price, demand, and travel trends for Calgary to Buffalo 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 Calgary to Buffalo?

Round-trip flights from Calgary to Buffalo typically range from C$ 672 to C$ 1,380. The lowest price found in the past 5 days was C$ 643, on United Airlines.

What's the cheapest day of the week to fly from Calgary to Buffalo?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Calgary to Buffalo. It's 38% cheaper than the average day, while Monday is the most expensive, with prices 105% higher.

Find deals

Key details for Calgary to Buffalo flights

Low season

February

Cheapest flight

C$ 370
Beat the crowds with an average 63% drop in traveller numbers.
The most popular month to fly with an average 39% increase in traveller numbers.
One-way flight from Calgary to Buffalo

When to book flights from Calgary to Buffalo

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

Your Calgary to Buffalo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Calgary to Buffalo?

    Only Economy Class is available on flights from Calgary to Buffalo.

  • How long does a flight from Calgary to Buffalo take?

    A direct flight from Calgary to Buffalo takes 00m, covering 4,492 km.

  • Do I need a passport to fly from Calgary to Buffalo?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Calgary to Buffalo flight?

    Round-trip flights from Calgary to Buffalo range from C$ 672 to C$ 1,380, with an average of C$ 826 over the past 12 months. Anything below C$ 672 counts as a good deal.

  • Have flight prices from Calgary to Buffalo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 643 to C$ 1,654. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Calgary to Buffalo looking right now?

    One-way fares from Calgary to Buffalo are currently lower than usual. Average one-way flight prices are about C$ 437, which is 10% below the typical average for this route.

  • What car rental options are available at Buffalo Airport (BUF)?

    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

  • Which airports can I use when flying from Calgary to Buffalo?

    Flights from Calgary to Buffalo usually depart from Calgary (YYC) and arrive at Buffalo (BUF).

  • Which airports do connecting flights from Calgary to Buffalo pass through?

    One-stop flights from Calgary to Buffalo most commonly connect through:

    • Chicago O'Hare Intl (ORD) – 50% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 25% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 19% of one-stop connections
    • Denver Intl (DEN) – 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Calgary to Buffalo?

    Yes. Flexible dates can save you up to 70% on flights from Calgary to Buffalo. Tuesday is the cheapest departure day at C$ 514 round-trip on average, while Monday is the most expensive at C$ 1,696, a difference of C$ 1,182.

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

  • How much time can I save by choosing a different layover airport when travelling from Calgary to Buffalo?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 6h 10m, compared with 7h 30m via Denver Intl (DEN) and 7h 48m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Calgary and Buffalo?

    Buffalo is 1 hour ahead of Calgary (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Calgary to Buffalo 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 Monday. On this route, Tuesday flights average C$ 514, about C$ 1,182 less than Monday fares (70% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Calgary to Buffalo trip for April. Fares historically average C$ 672 round-trip in that month – typically C$ 1,024 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.

    • Aloft Buffalo Airport
    • Comfort Inn and Suites Buffalo Airport
    • TownePlace Suites by Marriott Buffalo Airport

More options for your flight from Calgary to Buffalo

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

Car rentals in Buffalo
Hotels in Buffalo
Vacations in Buffalo