$327 Cheap Flights from Detroit (DTW) to Thunder Bay (YQT)

View $327 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

Cheap Flights from Detroit to Thunder Bay (DTW-YQT)

Prices were available within the past 7 days and start at $327 for one-way flights and $609 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Jan 5 - Mon, Jan 12
DTW
Detroit
YQT
Thunder Bay
$609 Roundtrip, found 13 hours ago
$609
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Mon, Jan 5 from Detroit to Thunder Bay, returning Mon, Jan 12, priced at $609 found 13 hours ago
Air Canada
Thu, Jan 22 - Mon, Feb 9
DTW
Detroit
YQT
Thunder Bay
$612 Roundtrip, just found
$612
Roundtrip
just found
Select Air Canada flight, departing Thu, Jan 22 from Detroit to Thunder Bay, returning Mon, Feb 9, priced at $612 just found
United
Mon, Jan 5 - Mon, Jan 12
DTW
Detroit
YQT
Thunder Bay
$619 Roundtrip, found 13 hours ago
$619
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Jan 5 from Detroit to Thunder Bay, returning Mon, Jan 12, priced at $619 found 13 hours ago
Air Canada
Mon, Jan 5 - Tue, Jan 13
DTW
Detroit
YQT
Thunder Bay
$624 Roundtrip, found 13 hours ago
$624
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Mon, Jan 5 from Detroit to Thunder Bay, returning Tue, Jan 13, priced at $624 found 13 hours ago
Air Canada
Thu, Jan 22 - Fri, Feb 6
DTW
Detroit
YQT
Thunder Bay
$636 Roundtrip, just found
$636
Roundtrip
just found
Select Air Canada flight, departing Thu, Jan 22 from Detroit to Thunder Bay, returning Fri, Feb 6, priced at $636 just found
United
Mon, Jan 5 - Tue, Jan 13
DTW
Detroit
YQT
Thunder Bay
$643 Roundtrip, found 13 hours ago
$643
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Jan 5 from Detroit to Thunder Bay, returning Tue, Jan 13, priced at $643 found 13 hours ago
Air Canada
Tue, Jan 27 - Mon, Feb 9
DTW
Detroit
YQT
Thunder Bay
$643 Roundtrip, just found
$643
Roundtrip
just found
Select Air Canada flight, departing Tue, Jan 27 from Detroit to Thunder Bay, returning Mon, Feb 9, priced at $643 just found
Air Canada
Mon, Jan 5 - Mon, Jan 12
DTW
Detroit
YQT
Thunder Bay
$652 Roundtrip, found 13 hours ago
$652
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Mon, Jan 5 from Detroit to Thunder Bay, returning Mon, Jan 12, priced at $652 found 13 hours ago
JetBlue Airways
Mon, Jan 5 - Mon, Jan 12
DTW
Detroit
YQT
Thunder Bay
$655 Roundtrip, found 13 hours ago
$655
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Mon, Jan 5 from Detroit to Thunder Bay, returning Mon, Jan 12, priced at $655 found 13 hours ago
WestJet
Wed, Jan 7 - Wed, Jan 14
DTW
Detroit
YQT
Thunder Bay
$1,609 Roundtrip, found 1 day ago
$1,609
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, Jan 7 from Detroit to Thunder Bay, returning Wed, Jan 14, priced at $1,609 found 1 day ago

Alternative airports near Thunder Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Thunder Bay Intl. YQT. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $744
YQT
Thunder Bay Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $744

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT) cost?
Snag a cheap one-way flight from $327 or cheap return flight from $609 from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT)?
The cheapest month to fly from DTW to YQT is January, when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DTW to YQT flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT)?
You'll have to catch a flight with a layover when traveling from Detroit Metropolitan Wayne County Airport (DTW) 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 DTW to YQT?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT)?
To avoid potential delays on the Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT) last-minute?
Waiting until right before your break to book a ticket from DTW to YQT generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a DTW to YQT flight and hotel package?
Compared with arranging hotels and flights separately, booking a DTW to YQT flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Thunder Bay Intl. Airport (YQT)?
You can usually cancel or reschedule your DTW to YQT flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Thunder Bay Intl.
Roundtrip price
$608
Distance
513 mi

Book with confidence

Detroit to Thunder Bay Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Detroit 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 Detroit 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 Detroit to Thunder Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $327 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 Detroit 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 Detroit 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.

 

Detroit to Thunder Bay Flights

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*Available to One Key members.