$408 Cheap Flights from Grand Rapids (GRR) to Thunder Bay (YQT)

View $408 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Gerald R. Ford International Airport (GRR) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

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Cheap Flights from Grand Rapids to Thunder Bay (GRR-YQT)

Prices were available within the past 7 days and start at $408 for one-way flights and $744 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 4 - Wed, Nov 5
GRR
Grand Rapids
YQT
Thunder Bay
$744 Roundtrip, found 4 days ago
$744
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 4 from Grand Rapids to Thunder Bay, returning Wed, Nov 5, priced at $744 found 4 days ago
United
Tue, Nov 4 - Mon, Nov 10
GRR
Grand Rapids
YQT
Thunder Bay
$764 Roundtrip, found 4 days ago
$764
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 4 from Grand Rapids to Thunder Bay, returning Mon, Nov 10, priced at $764 found 4 days ago
Air Canada
Fri, Nov 7 - Sun, Nov 9
GRR
Grand Rapids
YQT
Thunder Bay
$780 Roundtrip, found 4 days ago
$780
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Nov 7 from Grand Rapids to Thunder Bay, returning Sun, Nov 9, priced at $780 found 4 days ago
United
Tue, Nov 4 - Sun, Nov 9
GRR
Grand Rapids
YQT
Thunder Bay
$781 Roundtrip, found 4 days ago
$781
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 4 from Grand Rapids to Thunder Bay, returning Sun, Nov 9, priced at $781 found 4 days ago
United
Thu, Nov 6 - Mon, Nov 10
GRR
Grand Rapids
YQT
Thunder Bay
$784 Roundtrip, found 4 days ago
$784
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 6 from Grand Rapids to Thunder Bay, returning Mon, Nov 10, priced at $784 found 4 days ago
Air Canada
Fri, Nov 7 - Wed, Nov 12
GRR
Grand Rapids
YQT
Thunder Bay
$792 Roundtrip, found 4 days ago
$792
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Nov 7 from Grand Rapids to Thunder Bay, returning Wed, Nov 12, priced at $792 found 4 days ago
United
Sun, Nov 9 - Mon, Nov 10
GRR
Grand Rapids
YQT
Thunder Bay
$801 Roundtrip, found 4 days ago
$801
Roundtrip
found 4 days ago
Select United flight, departing Sun, Nov 9 from Grand Rapids to Thunder Bay, returning Mon, Nov 10, priced at $801 found 4 days ago
Air Canada
Fri, Nov 7 - Sun, Nov 9
GRR
Grand Rapids
YQT
Thunder Bay
$804 Roundtrip, found 4 days ago
$804
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Nov 7 from Grand Rapids to Thunder Bay, returning Sun, Nov 9, priced at $804 found 4 days ago
Air Canada
Fri, Nov 7 - Mon, Nov 10
GRR
Grand Rapids
YQT
Thunder Bay
$812 Roundtrip, found 4 days ago
$812
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Nov 7 from Grand Rapids to Thunder Bay, returning Mon, Nov 10, priced at $812 found 4 days ago
United
Sun, Nov 9 - Fri, Nov 14
GRR
Grand Rapids
YQT
Thunder Bay
$818 Roundtrip, found 4 days ago
$818
Roundtrip
found 4 days ago
Select United flight, departing Sun, Nov 9 from Grand Rapids to Thunder Bay, returning Fri, Nov 14, priced at $818 found 4 days ago
Flights from Grand Rapids (GRR) to Thunder Bay (YQT)
Origin airport
Gerald R. Ford Intl.
Destination airport
Thunder Bay Intl.
Roundtrip price
$743
Distance
420 mi

Grand Rapids to Thunder Bay Flights

The cheapest times to fly from Grand Rapids 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 Grand Rapids to Thunder Bay are during the month of November. You can find some of the cheapest flights from Grand Rapids to Thunder Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Grand Rapids to Thunder Bay

Sunday is one of the best days to book for cheap flights from Grand Rapids 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 Grand Rapids 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 Grand Rapids to Thunder Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $408 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 Grand Rapids 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 Grand Rapids 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.

 

Frequently asked questions

How much does a flight from Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT) cost?
Get a cheap one-way flight from $408 or cheap return flight from $744 from Gerald R. Ford Intl. Airport (GRR) 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 Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT)?
November is the most affordable month to fly from GRR to YQT. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT)?
To find the cheapest airline that'll fly you from GRR to YQT, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT)?
There are no daily direct flights from Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT). But you can opt for 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 at all.
What day of the week has the most flights from GRR to YQT?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT)?
To reach Thunder Bay Intl. Airport (YQT) on time, book a flight that takes off from Gerald R. Ford Intl. Airport (GRR) before 3 PM. The likelihood 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 Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT) last-minute?
Last-minute fares from GRR to YQT are typically more expensive. To secure the best prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a GRR to YQT flight and hotel package?
Securing a GRR to YQT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gerald R. Ford Intl. Airport (GRR) to Thunder Bay Intl. Airport (YQT)?
In most instances, you're able to cancel or reschedule your GRR to YQT flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.