$403 Cheap Flights from Charleston (CHS) to Thunder Bay (YQT)

View $403 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

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Cheap Flights from Charleston to Thunder Bay (CHS-YQT)

Prices were available within the past 7 days and start at $403 for one-way flights and $891 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, Aug 20 - Sun, Aug 24
CHS
Charleston
YQT
Thunder Bay
$891 Roundtrip, found 3 days ago
$891
Roundtrip
found 3 days ago
Select WestJet flight, departing Wed, Aug 20 from Charleston to Thunder Bay, returning Sun, Aug 24, priced at $891 found 3 days ago
WestJet
Tue, Aug 26 - Thu, Aug 28
CHS
Charleston
YQT
Thunder Bay
$919 Roundtrip, found 19 hours ago
$919
Roundtrip
found 19 hours ago
Select WestJet flight, departing Tue, Aug 26 from Charleston to Thunder Bay, returning Thu, Aug 28, priced at $919 found 19 hours ago
WestJet
Wed, Aug 20 - Sun, Aug 24
CHS
Charleston
YQT
Thunder Bay
$1,004 Roundtrip, found 3 days ago
$1,004
Roundtrip
found 3 days ago
Select WestJet flight, departing Wed, Aug 20 from Charleston to Thunder Bay, returning Sun, Aug 24, priced at $1,004 found 3 days ago
WestJet
Tue, Aug 26 - Thu, Aug 28
CHS
Charleston
YQT
Thunder Bay
$1,285 Roundtrip, found 19 hours ago
$1,285
Roundtrip
found 19 hours ago
Select WestJet flight, departing Tue, Aug 26 from Charleston to Thunder Bay, returning Thu, Aug 28, priced at $1,285 found 19 hours ago
Flights from Charleston (CHS) to Thunder Bay (YQT)
Origin airport
Charleston Intl.
Destination airport
Thunder Bay Intl.
Airlines serving
WestJet
Roundtrip price
$890
Distance
1173 mi

Charleston to Thunder Bay Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Charleston 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 Charleston 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 Charleston to Thunder Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $403 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 Charleston 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 Charleston 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 Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT) cost?
Get a cheap one-way flight from $403 or cheap return flight from $891 from Charleston Intl. Airport (CHS) 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 Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT)?
The cheapest month to fly from CHS to YQT is August, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CHS to YQT flight.
How many flights per day from Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT)?
Direct flights from Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CHS to YQT?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT)?
To avoid possible delays on the Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT) route, aim to 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 Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT) last-minute?
Waiting until just before your trip to book a ticket from CHS to YQT often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a CHS to YQT flight and hotel package?
Securing a CHS to YQT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays 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 Charleston Intl. Airport (CHS) to Thunder Bay Intl. Airport (YQT)?
If you reserved your CHS to YQT flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.