Title: Cheap Flights from Baltimore (BWI) to Thunder Bay (YQT) - Expedia.ca ![Isle Royal Land Mass know as the Sleeping Giant Thunder Bay, Ontario, Canada](https://images.trvl-media.com/place/4054/9c76b79c-e95a-4318-a349-11b7e7586a53.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/4054/9c76b79c-e95a-4318-a349-11b7e7586a53.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Baltimore (BWI) to Thunder Bay (YQT) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Baltimore Washington International Airport (BWI) to Thunder Bay, ON (YQT-Thunder Bay Intl.) - ![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:bwi,to:yqt,departure:03/10/2025TANYT&leg2=from:yqt,to:bwi,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Baltimore to Thunder Bay (BWI - YQT) route information | Origin airport | Baltimore Washington Intl. Thurgood Marshall | | --- | --- | | Destination airport | Thunder Bay Intl. | | Distance | 1428 km | ## Baltimore to Thunder Bay Flights **The easy way to book your flights from Baltimore to Thunder Bay**  With Expedia, it’s simple to find and book flights to Thunder Bay from Baltimore 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 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 Baltimore to Thunder Bay today, tomorrow, or this week.   **Save dollars with cheap flights from Baltimore Washington Intl. Thurgood Marshall, BWI to Thunder Bay Intl., YQT**  Sort your search results by price to find great deals on your flight from Baltimore to Thunder Bay—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Thunder Bay from Baltimore 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 Baltimore**  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. ## Frequently asked questions ### How much is a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Thunder Bay Intl. Airport (YQT)? > The lowest price advertised for a round-trip journey between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and YQT is . But you better get moving. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from BWI to Thunder Bay Intl. Airport? > Every airline has its own terms and conditions. If you decide to cancel your trip, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to YQT that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from BWI Marshall to Thunder Bay Intl. Airport (YQT). This allows you to snag a fantastic price in advance and still have the freedom to make changes without any extra fees. You'll just need to pay the difference in fare. ### How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to YQT? > You can forget about a movie marathon on this flight — it's only 1,450 kilometres from Baltimore to Thunder Bay. Sit down, buckle up and you'll be in Thunder Bay in no time. ### Which airlines fly direct from BWI Airport to YQT? > Unfortunately, there are no airlines that directly fly between BWI and Thunder Bay Intl. Airport (YQT). You'll need to book a flight with at least one stop. ### Are BWI Airport to Thunder Bay Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between BWI Marshall and YQT are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers publicize their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to book when the price dips. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Duluth to Thunder Bay](https://www.expedia.ca/lp/flights/1029/4054/duluth-to-thunder-bay) - [Flights from Atikokan to Thunder Bay](https://www.expedia.ca/lp/flights/10576/4054/atikokan-to-thunder-bay) - [Flights from Kitchener to Thunder Bay](https://www.expedia.ca/lp/flights/10579/4054/kitchener-to-thunder-bay) - [Flights from Yorkton to Thunder Bay](https://www.expedia.ca/lp/flights/10602/4054/yorkton-to-thunder-bay) - [Flights from Revelstoke to Thunder Bay](https://www.expedia.ca/lp/flights/10607/4054/revelstoke-to-thunder-bay) - [Flights from Ignace to Thunder Bay](https://www.expedia.ca/lp/flights/10686/4054/ignace-to-thunder-bay) - [Flights from Galveston to Thunder Bay](https://www.expedia.ca/lp/flights/1341/4054/galveston-to-thunder-bay) - [Flights from Grand Island to Thunder Bay](https://www.expedia.ca/lp/flights/1376/4054/grand-island-to-thunder-bay) - [Flights from Anchorage to Thunder Bay](https://www.expedia.ca/lp/flights/178230/4054/anchorage-to-thunder-bay) - [Flights from Beijing to Thunder Bay](https://www.expedia.ca/lp/flights/178237/4054/beijing-to-thunder-bay) - [Flights from Calgary to Thunder Bay](https://www.expedia.ca/lp/flights/178245/4054/calgary-to-thunder-bay) - [Flights from Cleveland to Thunder Bay](https://www.expedia.ca/lp/flights/178250/4054/cleveland-to-thunder-bay) - [Flights from Manila to Thunder Bay](https://www.expedia.ca/lp/flights/178282/4054/manila-to-thunder-bay) - [Flights from Ottawa to Thunder Bay](https://www.expedia.ca/lp/flights/178296/4054/ottawa-to-thunder-bay) - [Flights from Phoenix to Thunder Bay](https://www.expedia.ca/lp/flights/178298/4054/phoenix-to-thunder-bay) - [Flights from San Antonio to Thunder Bay](https://www.expedia.ca/lp/flights/178303/4054/san-antonio-to-thunder-bay) - [Flights from Toronto to Thunder Bay](https://www.expedia.ca/lp/flights/178314/4054/toronto-to-thunder-bay) - [Flights from Vancouver to Thunder Bay](https://www.expedia.ca/lp/flights/178315/4054/vancouver-to-thunder-bay) - [Flights from Venice to Thunder Bay](https://www.expedia.ca/lp/flights/179981/4054/venice-to-thunder-bay) - [Flights from Delhi to Thunder Bay](https://www.expedia.ca/lp/flights/180000/4054/delhi-to-thunder-bay) - [Flights from Edmonton to Thunder Bay](https://www.expedia.ca/lp/flights/180002/4054/edmonton-to-thunder-bay) - [Flights from Puerto Vallarta to Thunder Bay](https://www.expedia.ca/lp/flights/180016/4054/puerto-vallarta-to-thunder-bay) - [Flights from Kos to Thunder Bay](https://www.expedia.ca/lp/flights/1804/4054/kos-to-thunder-bay) - [Flights from Kingfisher Lake to Thunder Bay](https://www.expedia.ca/lp/flights/1816/4054/kingfisher-lake-to-thunder-bay) - [Flights from Ignacio to Thunder Bay](https://www.expedia.ca/lp/flights/183043/4054/ignacio-to-thunder-bay) - [Flights from Loreto to Thunder Bay](https://www.expedia.ca/lp/flights/2152/4054/loreto-to-thunder-bay) - [Flights from Medan to Thunder Bay](https://www.expedia.ca/lp/flights/2263/4054/medan-to-thunder-bay) - [Flights from Rajkot to Thunder Bay](https://www.expedia.ca/lp/flights/2937/4054/rajkot-to-thunder-bay) - [Flights from Sault Ste. 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