Title: Cheap Flights from Denver (DEN) to Castlegar (YCG) - Expedia.ca ![Castlegar showing a lake or waterhole](https://images.trvl-media.com/place/6058314/03c2c58f-505d-4335-97f4-7553b08fa83f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6058314/03c2c58f-505d-4335-97f4-7553b08fa83f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Denver (DEN) to Castlegar (YCG) - [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 Castlegar, BC (YCG) - ![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:ycg,departure:18/11/2025TANYT&leg2=from:ycg,to:den,departure:25/11/2025TANYT&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:den,to:ycg,departure:18/11/2025TANYT&leg2=from:ycg,to:den,departure:25/11/2025TANYT&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:den,to:ycg,departure:18/11/2025TANYT&leg2=from:ycg,to:den,departure:25/11/2025TANYT&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:den,to:ycg,departure:18/11/2025TANYT&leg2=from:ycg,to:den,departure:25/11/2025TANYT&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:den,to:ycg,departure:18/11/2025TANYT&leg2=from:ycg,to:den,departure:25/11/2025TANYT&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:den,to:ycg,departure:18/11/2025TANYT&leg2=from:ycg,to:den,departure:25/11/2025TANYT&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:den,to:ycg,departure:18/11/2025TANYT&leg2=from:ycg,to:den,departure:25/11/2025TANYT&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 Denver to Castlegar (DEN - YCG) route information | Origin airport | Denver Intl. | | --- | --- | | Destination airport | Castlegar | | Distance | 1456 km | ## Denver to Castlegar Flights **The easy way to book your flights from Denver to Castlegar**  With Expedia, it’s simple to find and book flights to Castlegar from Denver 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 Castlegar, 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 Castlegar today, tomorrow, or this week.   **Save dollars with cheap flights from Denver Intl., DEN to Castlegar, YCG**  Sort your search results by price to find great deals on your flight from Denver to Castlegar—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Castlegar from Denver 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 Castlegar   - 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 Castlegar 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 Castlegar with Expedia today. ## Frequently asked questions ### How much is a flight from DIA airport to Castlegar Airport? > Round-trip journeys from Denver Airport to Castlegar Airport start from . This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from DIA airport to Castlegar Airport (YCG)? > Most flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your vacation, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Denver Airport to YCG that have flexible change policies? > Many airlines will allow you to move your flight without a change fee. All you pay is any additional cost for the new flight. When looking for Denver Intl. Airport (DEN) to YCG flights, you'll find a "No change fees" box for you to select. ### How many hours is the flight from DIA airport to YCG? > There are plenty of ways to make the 4 hours and 8 minutes between DEN and Castlegar Airport fly by. If you want to be productive, sort through your camera roll or delete all those backed-up emails. A good snooze also helps pass the time! ### How far is the flight from Denver Airport to Castlegar Airport? > You can forget about a movie marathon on this flight — it's just 1,450 kilometres from Denver to Castlegar. Find your way to your seat, enjoy the in-flight service and you'll be touching down before you know it. ### Which airlines fly direct from DEN to Castlegar Airport (YCG)? > Currently, no airlines offer direct flights from DIA airport to Castlegar Airport. You'll need to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time. ### Are Denver Intl. Airport (DEN) to Castlegar Airport flight tickets cheaper when they're purchased at the last minute? > Fares from Denver Intl. Airport (DEN) to Castlegar Airport are available up to a year prior to departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! 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