Title: CA $506 Cheap Flights from Sioux Falls (FSD) to Thunder Bay (YQT) - Expedia.ca ![Rocky shoreline by a calm lake with forested hills in the background under a cloudy sky. Thunder Bay, Ontario, Canada](https://images.trvl-media.com/place/4054/3d1ad799-3b19-408d-bf36-f08911c1a482.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/4054/3d1ad799-3b19-408d-bf36-f08911c1a482.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $506 Cheap Flights from Sioux Falls (FSD) to Thunder Bay (YQT) [View CA $506 flight on Tue, May 5, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:FSD,to:YQT,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:505.20&airProductToken=AQqoAQoxCNWCARIEMTg1NxjFHCCuHCjOlYwDMLWWjAM4VEAAWAFqBTJfZWNvcghUQUEyUEZETgoyCNWCARIEMjM4MBiuHCCYzgEo_pmMAzDpmowDOEdAAFgBagUyX2Vjb3IIR05BMkEyVEcKPwjVggESBDg0OTMYmM4BIJicASjVm4wDMMOcjAM4R0AAWAFqBTJfZWNvcghHTkEyQTJUR3oKCMGGARIEODQ5MxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing ## Popular airlines from Sioux Falls Regional Airport (FSD) to Thunder Bay, ON (YQT-Thunder Bay Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:FSD,to:YQT,departure:19/03/2026TANYT&leg2=from:YQT,to:FSD,departure:26/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:FSD,to:YQT,departure:19/03/2026TANYT&leg2=from:YQT,to:FSD,departure:26/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Sioux Falls (FSD) to Thunder Bay (YQT) Prices were available within the past 7 days and start at CA $506 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much is a flight from Joe Foss Field to Thunder Bay Intl. Airport (YQT)? ### Do I need to pay a cancellation fee if I cancel my flight from Sioux Falls Regional Airport (FSD) to Thunder Bay Intl. Airport? ### How do I find cheap flights from Joe Foss Field to Thunder Bay Intl. Airport (YQT) that have flexible change policies? ### How far is the flight from Sioux Falls Regional Airport (FSD) to Thunder Bay Intl. Airport? ### Which airlines fly direct from Joe Foss Field to YQT? ### Are Joe Foss Field to YQT flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Sioux Falls Regional | | ------------------- | -------------------- | | Destination airport | Thunder Bay Intl. | | Distance | 777 km | ## Book with confidence # Sioux Falls to Thunder Bay Flights **The easy way to book your flights from Sioux Falls to Thunder Bay** With Expedia, it’s simple to find and book flights to Thunder Bay from Sioux Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Thunder Bay Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Sioux Falls to Thunder Bay today, tomorrow, or this week. **Save dollars with cheap flights from Sioux Falls Regional, FSD to Thunder Bay Intl., YQT** Sort your search results by price to find great deals on your flight from Sioux Falls to Thunder Bay—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Thunder Bay from Sioux Falls currently is just rising to . Here are more money-saving tips: - Fly in when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Thunder Bay - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Thunder Bay from Sioux Falls** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Thunder Bay with Expedia today. \*Available to Expedia members.