Title: CA $388 Cheap Flights from Denver (DEN) 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://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $388 Cheap Flights from Denver (DEN) to Thunder Bay (YQT) [View CA $388 flight on Fri, Nov 28, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DEN,to:YQT,departure:28/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:387.14&airProductToken=AQpoCiAIwYYBEgQ1NDM0GINpIJgWKMiq_gIw5av-AjhHQABYAQogCMGGARIDMTU2GJgWIJjOASjQrP4CML6u_gI4R0ABWAEKIgjBhgESBDE1MDkYmM4BIJicASjWr_4CMMmw_gI4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) - [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 Denver International Airport (DEN) to Thunder Bay, ON (YQT-Thunder Bay Intl.) - ![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:den,to:yqt,departure:23/10/2025TANYT&leg2=from:yqt,to:den,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:den,to:yqt,departure:23/10/2025TANYT&leg2=from:yqt,to:den,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![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) ## Cheap flights from Denver (DEN) to Thunder Bay (YQT) Prices were available within the past 7 days and start at CA $388 for one-way flights and CA $1,560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sun, Oct 19 - Thu, Oct 23 DEN Denver YQT Thunder Bay CA $1,560 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DEN,to:YQT,departure:19/10/2025TANYT&leg2=from:YQT,to:DEN,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1559.06&airProductToken=AQqfAQotCMJsEgM5OTQYg2kgwZMBKNfp-gIwu-v6AjhNQABYAWoCQU5yCE1JN0FSRVk1CjYI0IgBEgQyOTQwGMGTASD4zAEove36AjCq7voCOEtAAVgBaghTVEFOREFSRHIIS1ROMFpSWlMKNgjQiAESBDI2MzMY-MwBIJicASji7voCMOLv-gI4S0ABWAFqCFNUQU5EQVJEcghLVE4wWlJaUwqfAQo2CNCIARIEMjYzMBiYnAEg-MwBKNyO-wIw14_7AjhLQABYAWoIU1RBTkRBUkRyCEtUTjBaUlpTCjYI0IgBEgQyOTQ1GPjMASDBkwEonJH7AjCBkvsCOEtAAVgBaghTVEFOREFSRHIIS1ROMFpSWlMKLQjCbBIDOTkzGMGTASCDaSiJlPsCMKCW-wI4VUABWAFqAkFOcghVSTRRUlNZNRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sun, Oct 19 - Thu, Oct 23 DEN Denver YQT Thunder Bay CA $1,609 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DEN,to:YQT,departure:19/10/2025TANYT&leg2=from:YQT,to:DEN,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1608.71&airProductToken=AQqfAQotCMJsEgM5OTQYg2kgwZMBKNfp-gIwu-v6AjhNQABYAWoCQU5yCE1JN0FSRVk1CjYI0IgBEgQyOTQwGMGTASD4zAEove36AjCq7voCOEtAAVgBaghTVEFOREFSRHIIS1ROMFpSWlMKNgjQiAESBDI2MzUY-MwBIJicASib8PoCMJnx-gI4S0ABWAFqCFNUQU5EQVJEcghLVE4wWlJaUwqfAQo2CNCIARIEMjYzMBiYnAEg-MwBKNyO-wIw14_7AjhLQABYAWoIU1RBTkRBUkRyCEtUTjBaUlpTCjYI0IgBEgQyOTQ1GPjMASDBkwEonJH7AjCBkvsCOEtAAVgBaghTVEFOREFSRHIIS1ROMFpSWlMKLQjCbBIDOTkzGMGTASCDaSiJlPsCMKCW-wI4VUABWAFqAkFOcghVSTRRUlNZNRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sun, Oct 19 - Thu, Oct 23 DEN Denver YQT Thunder Bay CA $1,777 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DEN,to:YQT,departure:19/10/2025TANYT&leg2=from:YQT,to:DEN,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1776.06&airProductToken=AQqfAQotCMJsEgM5OTQYg2kgwZMBKNfp-gIwu-v6AjhNQABYAWoCQU5yCE1JN0FSRVk1CjYI0IgBEgQyOTQwGMGTASD4zAEove36AjCq7voCOEtAAVgBaghTVEFOREFSRHIIS1ROMFpSWlMKNgjQiAESBDI2MzMY-MwBIJicASji7voCMOLv-gI4S0ABWAFqCFNUQU5EQVJEcghLVE4wWlJaUwqfAQo2CNCIARIEMjYzMhiYnAEg-MwBKNaQ-wIw0ZH7AjhHQABYAWoIU1RBTkRBUkRyCEc3TjBaUlpTCjYI0IgBEgQyOTQ3GPjMASDBkwEonpL7AjCDk_sCOEdAAVgBaghTVEFOREFSRHIIRzdOMFpSWlMKLQjCbBIDOTkzGMGTASCDaSiJlPsCMKCW-wI4VUABWAFqAkFOcghVSTRRUlNZNRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sun, Oct 19 - Thu, Oct 23 DEN Denver YQT Thunder Bay CA $1,826 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DEN,to:YQT,departure:19/10/2025TANYT&leg2=from:YQT,to:DEN,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1825.71&airProductToken=AQqfAQotCMJsEgM5OTQYg2kgwZMBKNfp-gIwu-v6AjhNQABYAWoCQU5yCE1JN0FSRVk1CjYI0IgBEgQyOTQwGMGTASD4zAEove36AjCq7voCOEtAAVgBaghTVEFOREFSRHIIS1ROMFpSWlMKNgjQiAESBDI2MzUY-MwBIJicASib8PoCMJnx-gI4S0ABWAFqCFNUQU5EQVJEcghLVE4wWlJaUwqfAQo2CNCIARIEMjYzMhiYnAEg-MwBKNaQ-wIw0ZH7AjhHQABYAWoIU1RBTkRBUkRyCEc3TjBaUlpTCjYI0IgBEgQyOTQ3GPjMASDBkwEonpL7AjCDk_sCOEdAAVgBaghTVEFOREFSRHIIRzdOMFpSWlMKLQjCbBIDOTkzGMGTASCDaSiJlPsCMKCW-wI4VUABWAFqAkFOcghVSTRRUlNZNRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) Flight from Denver to Thunder Bay (DEN - YQT) route information | Origin airport | Denver Intl. | | --- | --- | | Destination airport | Thunder Bay Intl. | | Roundtrip price | CA $1,559 | | Distance | 1536 km | ## Denver to Thunder Bay Flights **The easy way to book your flights from Denver to Thunder Bay**  With Expedia, it’s simple to find and book flights to Thunder Bay from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 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 Denver to Thunder Bay today, tomorrow, or this week.   **Save dollars with cheap flights from Denver Intl., DEN to Thunder Bay Intl., YQT**  Sort your search results by price to find great deals on your flight from Denver to Thunder Bay—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Thunder Bay from Denver currently is just CA $1,560 rising to CA $1,826.   Here are more money-saving tips:  - Fly in October 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 Denver**  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 DEN to Thunder Bay Intl. Airport (YQT)? > Start packing your suitcase, because round-trip flights from DIA airport to YQT start from CA $1,560. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab 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 Denver Airport to Thunder Bay Intl. Airport? > This can differ between air carriers, as each has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are instructions on how to cancel online. ### How do I find cheap flights from DIA airport to Thunder Bay Intl. Airport (YQT) that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Denver Intl. Airport (DEN) to Thunder Bay Intl. Airport. This allows you to secure a low rate in advance and still have the freedom to reschedule without any extra fees. You'll just need to pay the difference in fare. ### How many hours is the flight from DIA airport to Thunder Bay Intl. Airport (YQT)? > The flight time from DIA airport to YQT is approximately 5 hours and 8 minutes. Put on your earphones, listen to your favourite playlist and your time in the air will whiz by. ### How far is the flight from Denver Intl. Airport (DEN) to Thunder Bay Intl. Airport (YQT)? > Around 1,550 kilometres separates Denver and Thunder Bay, so pack something to keep you occupied for a few hours. That action-packed novel you haven't finished will be ideal. ### Which airlines fly direct from Denver Airport to Thunder Bay Intl. Airport? > Flying nonstop between Denver Intl. Airport (DEN) and Thunder Bay Intl. Airport isn't possible at this time. However, you'll still be able to find a flight to Thunder Bay with at least one stop. ### Are Denver Airport to Thunder Bay Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Denver Airport to Thunder Bay Intl. Airport (YQT) last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. 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[Flights from Kota Kinabalu to Thunder Bay](https://www.expedia.ca/lp/flights/602/4054/kota-kinabalu-to-thunder-bay) - [Flights from Bordeaux to Thunder Bay](https://www.expedia.ca/lp/flights/6023322/4054/bordeaux-to-thunder-bay) - [Flights from Pensacola to Thunder Bay](https://www.expedia.ca/lp/flights/6023331/4054/pensacola-to-thunder-bay) - [Flights from La Crosse to Thunder Bay](https://www.expedia.ca/lp/flights/6023344/4054/la-crosse-to-thunder-bay) - [Flights from Buffalo to Thunder Bay](https://www.expedia.ca/lp/flights/602674/4054/buffalo-to-thunder-bay) - [Flights from Little Rock to Thunder Bay](https://www.expedia.ca/lp/flights/602841/4054/little-rock-to-thunder-bay) - [Flights from Saint John to Thunder Bay](https://www.expedia.ca/lp/flights/602956/4054/saint-john-to-thunder-bay) - [Flights from Huntsville to Thunder Bay](https://www.expedia.ca/lp/flights/602985/4054/huntsville-to-thunder-bay) - [Flights from Boise to Thunder Bay](https://www.expedia.ca/lp/flights/602998/4054/boise-to-thunder-bay) - [Flights from San José to Thunder Bay](https://www.expedia.ca/lp/flights/603085/4054/san-jose-to-thunder-bay) - [Flights from San Luis Obispo to Thunder Bay](https://www.expedia.ca/lp/flights/6046822/4054/san-luis-obispo-to-thunder-bay) - [Flights from Larnaca to Thunder Bay](https://www.expedia.ca/lp/flights/6051504/4054/larnaca-to-thunder-bay) - [Flights from Concord to Thunder Bay](https://www.expedia.ca/lp/flights/6056046/4054/concord-to-thunder-bay) - [Flights from Frederick to Thunder Bay](https://www.expedia.ca/lp/flights/6057476/4054/frederick-to-thunder-bay) - [Flights from Belleville to Thunder Bay](https://www.expedia.ca/lp/flights/6057820/4054/belleville-to-thunder-bay) - [Flights from Kingston to Thunder Bay](https://www.expedia.ca/lp/flights/6057821/4054/kingston-to-thunder-bay) - [Flights from Chatham-Kent to Thunder Bay](https://www.expedia.ca/lp/flights/6057866/4054/chatham-kent-to-thunder-bay) - [Flights from Oshawa to Thunder Bay](https://www.expedia.ca/lp/flights/6057905/4054/oshawa-to-thunder-bay) - [Flights from Topeka to Thunder Bay](https://www.expedia.ca/lp/flights/6058365/4054/topeka-to-thunder-bay) - [Flights from Virginia to Thunder Bay](https://www.expedia.ca/lp/flights/6059944/4054/virginia-to-thunder-bay) - [Flights from Houghton to Thunder Bay](https://www.expedia.ca/lp/flights/6079/4054/houghton-to-thunder-bay) - [Flights from Windsor to Thunder Bay](https://www.expedia.ca/lp/flights/6127335/4054/windsor-to-thunder-bay) - [Flights from Temiskaming Shores to Thunder Bay](https://www.expedia.ca/lp/flights/6127362/4054/temiskaming-shores-to-thunder-bay) - [Flights from North Bay to Thunder Bay](https://www.expedia.ca/lp/flights/6134289/4054/north-bay-to-thunder-bay) - [Flights from Napa to Thunder Bay](https://www.expedia.ca/lp/flights/6141/4054/napa-to-thunder-bay) - [Flights from Winnipeg to Thunder Bay](https://www.expedia.ca/lp/flights/6141041/4054/winnipeg-to-thunder-bay) - [Flights from Tiradentes to Thunder Bay](https://www.expedia.ca/lp/flights/6141138/4054/tiradentes-to-thunder-bay) - [Flights from Mombasa to Thunder Bay](https://www.expedia.ca/lp/flights/6143873/4054/mombasa-to-thunder-bay) - [Flights from Saguenay to Thunder Bay](https://www.expedia.ca/lp/flights/6337152/4054/saguenay-to-thunder-bay) - [Flights from Mississauga to Thunder Bay](https://www.expedia.ca/lp/flights/7954/4054/mississauga-to-thunder-bay) - [Flights from Chattanooga to Thunder Bay](https://www.expedia.ca/lp/flights/827/4054/chattanooga-to-thunder-bay) - [Flights from San José del Cabo to Thunder Bay](https://www.expedia.ca/lp/flights/8650/4054/san-jose-del-cabo-to-thunder-bay) - [Flights from Minden to Thunder Bay](https://www.expedia.ca/lp/flights/8721/4054/minden-to-thunder-bay) - [Flights from Sidney to Thunder Bay](https://www.expedia.ca/lp/flights/9614/4054/sidney-to-thunder-bay) - [Flights from Stillwater to Thunder Bay](https://www.expedia.ca/lp/flights/9957/4054/stillwater-to-thunder-bay) \*Available to Expedia members.