$447 Cheap Flights from Buffalo (BUF) to Thunder Bay (YQT)

View $447 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

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Cheap Flights from Buffalo to Thunder Bay (BUF-YQT)

Prices were available within the past 7 days and start at $447 for one-way flights and $747 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 18 - Sat, Oct 25
BUF
Buffalo
YQT
Thunder Bay
$747 Roundtrip, found 3 days ago
$747
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 18 from Buffalo to Thunder Bay, returning Sat, Oct 25, priced at $747 found 3 days ago
United
Fri, Oct 17 - Sat, Oct 25
BUF
Buffalo
YQT
Thunder Bay
$752 Roundtrip, found 3 days ago
$752
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 17 from Buffalo to Thunder Bay, returning Sat, Oct 25, priced at $752 found 3 days ago
United
Fri, Oct 17 - Thu, Oct 23
BUF
Buffalo
YQT
Thunder Bay
$757 Roundtrip, found 3 days ago
$757
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 17 from Buffalo to Thunder Bay, returning Thu, Oct 23, priced at $757 found 3 days ago
United
Thu, Oct 16 - Sat, Oct 25
BUF
Buffalo
YQT
Thunder Bay
$809 Roundtrip, found 3 days ago
$809
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 16 from Buffalo to Thunder Bay, returning Sat, Oct 25, priced at $809 found 3 days ago
United
Thu, Oct 16 - Thu, Oct 23
BUF
Buffalo
YQT
Thunder Bay
$814 Roundtrip, found 3 days ago
$814
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 16 from Buffalo to Thunder Bay, returning Thu, Oct 23, priced at $814 found 3 days ago
United
Sat, Oct 18 - Tue, Oct 21
BUF
Buffalo
YQT
Thunder Bay
$816 Roundtrip, found 3 days ago
$816
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 18 from Buffalo to Thunder Bay, returning Tue, Oct 21, priced at $816 found 3 days ago
United
Sat, Oct 18 - Mon, Oct 20
BUF
Buffalo
YQT
Thunder Bay
$821 Roundtrip, found 3 days ago
$821
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 18 from Buffalo to Thunder Bay, returning Mon, Oct 20, priced at $821 found 3 days ago

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT) cost?
Lock in a cheap one-way flight from $447 or cheap return flight from $747 from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT)?
The cheapest month to fly from BUF to YQT is October, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT)?
Direct flights aren't available from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Thunder Bay Intl. Airport (YQT). However, you'll find other airports that offer nonstop flights. Begin your journey at Billy Bishop Toronto City Airport (YTZ) and fly straight to Thunder Bay without a layover.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT)?
To find the cheapest airline that'll fly you from BUF to YQT, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT)?
You'll need to book a flight with a layover if you're traveling from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from BUF to YQT?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year 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 Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT) last-minute?
Booking your ticket from BUF to YQT right before your trip is generally more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BUF to YQT flight and hotel package?
You can save money by securing a BUF to YQT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Thunder Bay Intl. Airport (YQT)?
Usually, it's possible to cancel or reschedule your BUF to YQT flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Thunder Bay Intl.
Roundtrip price
$747
Distance
633 mi

Book with confidence

Book with confidence

Buffalo to Thunder Bay Flights

The cheapest times to fly from Buffalo to Thunder Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Thunder Bay are during the month of October. You can find some of the cheapest flights from Buffalo to Thunder Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Thunder Bay

Sunday is one of the best days to book for cheap flights from Buffalo to Thunder Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Thunder Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Thunder Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $447 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Thunder Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Thunder Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Thunder Bay Flights

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*Available to One Key members.