Title: Cheap Flights from Thunder Bay (YQT) to St. Thomas (STT) - Expedia.ca ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Thunder Bay (YQT) to St. Thomas (STT) - [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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Cyril E. King Airport (STT) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:yqt,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](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:yqt,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:yqt,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:yqt,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:yqt,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](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:yqt,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:yqt,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:yqt,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yqt,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:yqt,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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) Flight from Thunder Bay to St. Thomas (YQT - STT) route information | Origin airport | Thunder Bay Intl. | | --- | --- | | Destination airport | Cyril E. King | | Distance | 3972 km | ## Thunder Bay to St. Thomas Flights **The easy way to book your flights from Thunder Bay to St. Thomas**  With Expedia, it’s simple to find and book flights to St. Thomas from Thunder Bay whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Cyril E. King, 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 Thunder Bay to St. Thomas today, tomorrow, or this week.   **Save dollars with cheap flights from Thunder Bay Intl., YQT to Cyril E. King, STT**  Sort your search results by price to find great deals on your flight from Thunder Bay to St. Thomas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Thomas from Thunder Bay 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 St. Thomas   - 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 St. Thomas from Thunder Bay**  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 St. Thomas with Expedia today. ## Frequently asked questions ### How much is a flight from Thunder Bay Intl. Airport (YQT) to Cyril E. King Airport (STT)? > Start packing your bags, because round-trip flights between YQT and Cyril E. King Airport (STT) start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Thunder Bay Intl. Airport (YQT) to Cyril E. King Airport (STT)? > Most flights can be cancelled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your break, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Thunder Bay Intl. Airport to STT that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from Thunder Bay Intl. Airport (YQT) to Cyril E. King Airport. This allows you to snag a great price ahead of time and still have the freedom to reschedule without any extra fees. Keep in mind that you'll need to cover the fare difference. ### How far is the flight from YQT to Cyril E. King Airport? > You'll have 4,000 kilometres to cover on the long-haul Thunder Bay to St. Thomas route. Wear comfortable clothes and consider taking earplugs and a sleep mask. ### Which airlines fly direct from Thunder Bay Intl. Airport to Cyril E. King Airport (STT)? > You won't find any airlines operating directly between Thunder Bay Intl. Airport and Cyril E. King Airport, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip! ### Are Thunder Bay Intl. Airport (YQT) to Cyril E. King Airport (STT) flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes score a bargain, with some of the cheapest fares from YQT to Cyril E. King Airport (STT) arising a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. 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