How long is the flight from Buffalo to St. John's?

For as low as C$ 1,151, United Airlines can have you in St. John's from Buffalo in 21h 21m. The distance from Buffalo to St. John's is about 2087 km.

What is the cheapest month to book a flight from Buffalo to St. John's?

Currently, May is the cheapest month in which you can book a flight from Buffalo to St. John's (average of C$ 221). Flying from Buffalo to St. John's in December is currently the most expensive (average of C$ 382). 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.

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 mm per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

If weather is an important factor for your trip to St. John's, 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 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from BUF to YYT?

When flying from Buffalo to St. John's, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Buffalo to St. John's that include hotel bookings?

Yes. In addition to deals on Buffalo to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to St. John's?

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

Can I find deals for business class flights from Buffalo to St. John's?

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

C$ 1,151+ Cheap Flights from Buffalo to St. John's

Cheap flight deals from Buffalo to St. John's

Round-trip from	C$ 1,151

United Airlines
1/11-8/11
4 total stops
43h 24m total
Buffalo to St. John's

Search Deals

Find flight deals from Buffalo to St. John's

Cheapest flights from Buffalo to St. John's
Explore the most affordable flight options available from Buffalo to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sat 1/117:30 p.m.BUF - YYT

2 stops21h 21mUnited Airlines

Sat 8/111:30 p.m.YYT - BUF

2 stops22h 03mUnited Airlines

Deal found 16/9C$ 1,151

Mon 15/912:06 p.m.BUF - YYT

2 stops16h 44mWestJet

Thu 25/93:00 p.m.YYT - BUF

2 stops28h 33mWestJet

Deal found 14/9C$ 1,743

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSt. John's

BUF - YYT

BUFYYT

Buffalo

Sat 1/11

7:30 p.m.-6:21 p.m.

2 stops21h 21m

St John's

Sat 8/11

1:30 p.m.-10:03 a.m.

2 stops22h 03m

C$ 1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Best time to book a flight from Buffalo to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Buffalo 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.

Related info for your journey

How long is the flight from Buffalo to St. John's?
For as low as C$ 1,151, United Airlines can have you in St. John's from Buffalo in 21h 21m. The distance from Buffalo to St. John's is about 2087 km.
Can I find deals for flights from Buffalo to St. John's that include hotel bookings?
Yes. In addition to deals on Buffalo to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to St. John's.
Can I find deals for business class flights from Buffalo to St. John's?
Yes. Cheapflights offers flight deals from Buffalo to St. John's 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 Buffalo to St. John's?
Currently, May is the cheapest month in which you can book a flight from Buffalo to St. John's (average of C$ 221). Flying from Buffalo to St. John's in December is currently the most expensive (average of C$ 382). 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.

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Cheap flights from Buffalo to St. John's from C$ 1,151

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.