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$199+ Cheap flights from Calgary (YYC) to Buffalo (BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BUF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Calgary to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$358
(Delta)

One-way from

$199
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$442
From Calgary to Buffalo
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One-way flight from Calgary to Buffalo
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Highest demand for flights based on searches. 20% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Calgary to Buffalo

Cheapest flights from Calgary to Buffalo
Explore the most affordable flight options available from Calgary to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:40 amYYC - BUF
1 stop9h 56mDelta
Mon 9/86:00 amBUF - YYC
2 stops18h 57mDelta
Deal found 6/11$358
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2112:38 pmYYC - BUF
1 stop6h 23mUnited Airlines
Mon 6/238:20 amBUF - YYC
1 stop7h 33mUnited Airlines
Deal found 6/11$369
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:29 amYYC - BUF
1 stop11h 25mAmerican Airlines
Sun 7/137:02 amBUF - YYC
1 stop18h 27mAmerican Airlines
Deal found 6/11$437
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2012:30 amYYC - BUF
1 stop21h 21mWestJet
Mon 6/237:39 pmBUF - YYC
2 stops22h 21mWestJet
Deal found 6/11$452
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/251:05 amYYC - BUF
3 stops34h 16mMultiple Airlines
Sat 8/212:50 pmBUF - YYC
2 stops29h 02mMultiple Airlines
Deal found 6/11$1,407

Cheapflights Fare Finder

Customize your flight search to find flights from Calgary to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Calgary to Buffalo that are best for you.

Fly from

Calgary

Fly to

Buffalo

Route

Depart

Return

Price

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 8/30

6:40 am-6:36 pm

1 stop9h 56m

Buffalo

Mon 9/8

6:00 am-10:57 pm

2 stops18h 57m

$358

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 7/10

6:29 am-7:54 pm

1 stop11h 25m

Buffalo

Sun 7/13

7:02 am-11:29 pm

1 stop18h 27m

$437

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 7/26

6:15 am-10:28 pm

2 stops14h 13m

Buffalo

Sat 8/2

5:54 pm-10:53 pm

1 stop6h 59m

$459

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 7/10

7:00 am-6:19 pm

2 stops9h 19m

Buffalo

Sun 7/13

6:30 am-6:28 pm

1 stop13h 58m

$465

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 7/25

1:05 am-1:21 pm

3 stops34h 16m

Buffalo

Sat 8/2

12:50 pm-3:52 pm

2 stops29h 02m

$1,407

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 7/3

9:00 am-10:32 am

3 stops23h 32m

$199

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 7/3

1:27 pm-11:27 pm

1 stop8h 00m

$200

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 6/24

1:30 pm-10:45 pm

1 stop7h 15m

$211

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 7/3

6:45 am-11:30 pm

2 stops14h 45m

$251

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 6/19

9:15 am-6:53 pm

1 stop7h 38m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
1
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Best time to book a flight from Calgary to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Calgary with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Calgary to Buffalo

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Calgary to Buffalo, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Calgary to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Calgary to Buffalo round-trip?

    Cheapflights users have booked flights from Calgary to Buffalo round-trip from $358. Other airlines that can offer you cheap pricing are American Airlines, from $437, and United Airlines, from $459. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Calgary to Buffalo one-way?

    $200 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $211 and $251, respectively.

  • Can I find deals for flights from Calgary to Buffalo that include hotel bookings?

    Yes. In addition to deals on Calgary to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Buffalo.

  • Can I find deals for business class flights from Calgary to Buffalo?

    Yes. Cheapflights offers flight deals from Calgary to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Calgary to Buffalo (average of $256). Flying from Calgary to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Williamsville
Amherst
Orchard Park
Batavia
Eden
Cheektowaga
West Seneca

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