$320 Cheap Flights from St. John's (YYT) to Buffalo (BUF)

View $320 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from St. John's Intl. Airport (YYT) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from St. John's to Buffalo (YYT-BUF)

Prices were available within the past 7 days and start at $320 for one-way flights and $633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$633 Roundtrip, found 5 days ago
$633
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $633 found 5 days ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$640 Roundtrip, found 5 days ago
$640
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $640 found 5 days ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$659 Roundtrip, found 5 days ago
$659
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $659 found 5 days ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$664 Roundtrip, found 5 days ago
$664
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $664 found 5 days ago
United
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$678 Roundtrip, found 5 days ago
$678
Roundtrip
found 5 days ago
Select United flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $678 found 5 days ago
United
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$684 Roundtrip, found 5 days ago
$684
Roundtrip
found 5 days ago
Select United flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $684 found 5 days ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$692 Roundtrip, found 5 days ago
$692
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $692 found 5 days ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$699 Roundtrip, found 5 days ago
$699
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $699 found 5 days ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$705 Roundtrip, found 5 days ago
$705
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $705 found 5 days ago
Air Canada
Mon, Oct 6 - Fri, Oct 10
YYT
St. John's
BUF
Buffalo
$716 Roundtrip, found 5 days ago
$716
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Oct 6 from St. John's to Buffalo, returning Fri, Oct 10, priced at $716 found 5 days ago
Flights from St. John's (YYT) to Buffalo (BUF)
Origin airport
St. John's Intl.
Destination airport
Buffalo Niagara Intl.
Roundtrip price
$604
Distance
1297 mi

Frequently asked questions

How much does a flight from St. John's Intl. Airport (YYT) to Buffalo Niagara Intl. Airport (BUF) cost?
Discover the latest flight deals from YYT to BUF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YYT to BUF?
The cheapest flights from YYT to BUF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YYT to BUF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YYT to BUF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from St. John's Intl. Airport (YYT) to Buffalo Niagara Intl. Airport (BUF)?
There are no daily direct flights from St. John's Intl. Airport (YYT) to Buffalo Niagara Intl. Airport (BUF). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from YYT to BUF?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. John's Intl. Airport (YYT) to Buffalo Niagara Intl. Airport (BUF)?
To reach Buffalo Niagara Intl. Airport (BUF) on schedule, opt for a flight that takes off from St. John's Intl. Airport (YYT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. John's Intl. Airport (YYT) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Holding off until just before your departure to book your flight from YYT to BUF often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a YYT to BUF flight and hotel package?
Compared with arranging flights and hotels separately, booking a YYT to BUF flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from St. John's Intl. Airport (YYT) to Buffalo Niagara Intl. Airport (BUF)?
If you reserved your YYT to BUF flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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