Cheap flights from Buffalo to St. John's from C$ 1,055

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to St. John's departing on 28/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Buffalo to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:07 a.m. - 5:21 p.m.
BUF
-
YYT
9h 44m
2 stops
United Airlines Logo
5:05 a.m. - 8:51 p.m.
YYT
-
BUF
17h 16m
2 stops
C$ 1,055United Airlines
Sat, 28 Feb - Wed, 4 Mar
United Airlines Logo
6:07 a.m. - 1:58 a.m.
BUF
-
YYT
18h 21m
2 stops
United Airlines Logo
5:05 a.m. - 8:51 p.m.
YYT
-
BUF
17h 16m
2 stops
C$ 1,062United Airlines
Sat, 28 Feb - Wed, 4 Mar

United Airlines flights from Buffalo to St. John's

Our best United Airlines deals on Buffalo to St. John's flight tickets
United Airlines
28 Feb
BUF6:07 a.m.Buffalo
9h 44m
2 stops
YYT5:21 p.m.St John's
4 Mar
YYT5:05 a.m.St John's
17h 16m
2 stops
BUF8:51 p.m.Buffalo
C$ 1,055
United Airlines
28 Feb
BUF6:07 a.m.Buffalo
18h 21m
2 stops
YYT1:58 a.m.St John's
4 Mar
YYT5:05 a.m.St John's
17h 16m
2 stops
BUF8:51 p.m.Buffalo
C$ 1,062

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to St. John's 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, momondo users made 96,600 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from Buffalo to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSt. John's

BUF - YYT

BUFYYT

Buffalo

Sat 28/2

6:07 a.m.-5:21 p.m.

2 stops9h 44m

St John's

Wed 4/3

5:05 a.m.-8:51 p.m.

2 stops17h 16m

C$ 1,055

BuffaloSt. John's

BUF - YYT

BUFYYT

Buffalo

Sat 28/2

6:07 a.m.-1:58 a.m.

2 stops18h 21m

St John's

Wed 4/3

5:05 a.m.-8:51 p.m.

2 stops17h 16m

C$ 1,062

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to St. John's according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to St. John's (BUF to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to St. John's

Fastest flight time

17h 28m

Direct flights

None
The fastest flight from Buffalo to St. John's takes 17h 28m
There are no direct flights from Buffalo to St. John's. There are no popular flight routes from Buffalo to St. John's.
  • How far is Buffalo to St John's by plane?

    Buffalo and St John's are 2102.0 km apart from one another. 17h 28m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buffalo Airport to St John's Airport?

    Prices for flights from Buffalo Airport to St John's Airport were last updated today.

  • How old do you have to be to fly from Buffalo Airport to St John's Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to St John's Airport.

  • What documentation or ID do you need to fly to St John's Airport?

    The travel and health documents you'll need for your trip to St John's Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St John's Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Buffalo to St. John's?

    Confirm your travel details to search for the latest offers for flights from Buffalo to St. John's. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Buffalo to St. John's with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to St. John's?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to St. John's for you.

Can I find flights from Buffalo to St. John's with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. John's from Buffalo with this policy.

How can momondo help me find flights from Buffalo to St. John's?

Once you have performed a search for Buffalo to St. John's flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to St. John's right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to St. John's flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your St. John's trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/3
Sat 14/3

Find better results for your trip to Canada