$587 Cheap Flights from Green Bay (GRB) to Thunder Bay (YQT)

View $587 flight on Mon, Dec 22, 2025Opens in a new window

Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

Cheap Flights from Green Bay to Thunder Bay (GRB-YQT)

Prices were available within the past 7 days and start at $587 for one-way flights and $835 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Dec 23 - Sat, Dec 27
GRB
Green Bay
YQT
Thunder Bay
$835 Roundtrip, found 2 days ago
$835
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 23 from Green Bay to Thunder Bay, returning Sat, Dec 27, priced at $835 found 2 days ago
United
Thu, Dec 25 - Sat, Dec 27
GRB
Green Bay
YQT
Thunder Bay
$850 Roundtrip, found 2 days ago
$850
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 25 from Green Bay to Thunder Bay, returning Sat, Dec 27, priced at $850 found 2 days ago
United
Mon, Dec 22 - Sat, Dec 27
GRB
Green Bay
YQT
Thunder Bay
$862 Roundtrip, found 2 days ago
$862
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 22 from Green Bay to Thunder Bay, returning Sat, Dec 27, priced at $862 found 2 days ago
United
Tue, Dec 23 - Fri, Dec 26
GRB
Green Bay
YQT
Thunder Bay
$877 Roundtrip, found 5 days ago
$877
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 23 from Green Bay to Thunder Bay, returning Fri, Dec 26, priced at $877 found 5 days ago
United
Tue, Dec 23 - Wed, Dec 31
GRB
Green Bay
YQT
Thunder Bay
$880 Roundtrip, found 2 days ago
$880
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 23 from Green Bay to Thunder Bay, returning Wed, Dec 31, priced at $880 found 2 days ago
United
Sun, Dec 21 - Sat, Dec 27
GRB
Green Bay
YQT
Thunder Bay
$894 Roundtrip, found 2 days ago
$894
Roundtrip
found 2 days ago
Select United flight, departing Sun, Dec 21 from Green Bay to Thunder Bay, returning Sat, Dec 27, priced at $894 found 2 days ago
United
Thu, Dec 25 - Wed, Dec 31
GRB
Green Bay
YQT
Thunder Bay
$895 Roundtrip, found 2 days ago
$895
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 25 from Green Bay to Thunder Bay, returning Wed, Dec 31, priced at $895 found 2 days ago
United
Sat, Dec 20 - Sat, Dec 27
GRB
Green Bay
YQT
Thunder Bay
$900 Roundtrip, found 2 days ago
$900
Roundtrip
found 2 days ago
Select United flight, departing Sat, Dec 20 from Green Bay to Thunder Bay, returning Sat, Dec 27, priced at $900 found 2 days ago
United
Mon, Dec 22 - Fri, Dec 26
GRB
Green Bay
YQT
Thunder Bay
$904 Roundtrip, found 5 days ago
$904
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 22 from Green Bay to Thunder Bay, returning Fri, Dec 26, priced at $904 found 5 days ago
United
Mon, Dec 22 - Wed, Dec 31
GRB
Green Bay
YQT
Thunder Bay
$907 Roundtrip, found 2 days ago
$907
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 22 from Green Bay to Thunder Bay, returning Wed, Dec 31, priced at $907 found 2 days ago

Frequently asked questions

How much does a flight from Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT) cost?
Lock in a cheap one-way flight from $587 or cheap return flight from $835 from Austin Straubel Intl. Airport (GRB) 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 Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between GRB and YQT. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from GRB to YQT. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT)?
You'll have to catch a flight with a layover when traveling from Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from GRB to YQT?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But 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 Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT)?
Choose a flight from Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT) last-minute?
Last-minute fares from GRB to YQT are generally more expensive. To lock in the best prices, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a GRB to YQT flight and hotel package?
You can save money by booking a GRB to YQT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Austin Straubel Intl. Airport (GRB) to Thunder Bay Intl. Airport (YQT)?
Generally, it's possible to reschedule or cancel your GRB to YQT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Austin Straubel Intl.
Destination airport
Thunder Bay Intl.
Roundtrip price
$834
Distance
273 mi

Book with confidence

Book with confidence

Green Bay to Thunder Bay Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Green Bay 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 Green Bay 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 Green Bay to Thunder Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $587 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 Green Bay 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 Green Bay 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.

 

Green Bay to Thunder Bay Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.