Title: CA $457 Cheap Flights from Washington (DCA) to International Falls (INL) - Expedia.ca ![Voyageurs National Park](https://images.trvl-media.com/place/6092545/3e819043-b473-4eb7-9b65-0c0fbd04a63e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by National Parks Service ![](https://images.trvl-media.com/place/6092545/3e819043-b473-4eb7-9b65-0c0fbd04a63e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $457 Cheap Flights from Washington (DCA) to International Falls (INL) [View CA $457 flight on Thu, Nov 13, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DCA,to:INL,departure:13/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:456.70&airProductToken=AQpDCh8IxJgBEgQxMTkzGEMgzHwo3vr8AjCG_PwCOFVAAFgBCiAIxJgBEgQ0MjQ1GMx8IKhbKMT8_AIwmP38AjhVQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) - [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 Ronald Reagan National Airport (DCA) to International Falls, MN (INL-Falls Intl.) - ![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:dca,to:inl,departure:21/10/2025TANYT&leg2=from:inl,to:dca,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![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 Washington (DCA) to International Falls (INL) Prices were available within the past 7 days and start at CA $457 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 ## Frequently asked questions ### How much is a flight from Ronald Reagan Washington National Airport (DCA) to INL? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from DCA to Falls Intl. Airport (INL) start from . Book now to score the best price for your trip. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from National Airport to Falls Intl. Airport (INL)? > The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do have to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from National Airport to Intl. Falls Airport that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from National Airport to INL. This allows you to lock in a good price in advance and still have the freedom to reschedule without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How many hours is the flight from Ronald Reagan Washington National Airport (DCA) to Intl. Falls Airport? > You may like to bring your own on-board entertainment, as it takes roughly 4 hours and 16 minutes to reach Falls Intl. Airport (INL) from National Airport. A set of noise-cancelling headphones will be useful too. ### How far is the flight from National Airport to INL? > It's around 1,700 kilometres between National Airport and Intl. Falls Airport, so expect to be in your seat for a while. Keep yourself entertained by packing things like crossword puzzles or a good old-fashioned book. ### Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Falls Intl. Airport (INL)? > Flying directly between Ronald Reagan Washington National Airport (DCA) and Falls Intl. Airport (INL) isn't possible right now. However, you'll still be able to find a flight to International Falls with at least one stop. ### Are DCA to Intl. Falls Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Ronald Reagan Washington National Airport (DCA) to INL can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out! If you'd prefer to start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made regularly. ## Travel information | Origin airport | Ronald Reagan Washington National | | --- | --- | | Destination airport | Falls Intl. | | Distance | 1685 km | ## Book with confidence ### Washington to International Falls Flights **The easy way to book your flights from Washington to International Falls**  With Expedia, it’s simple to find and book flights to International Falls from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to Falls 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 Washington to International Falls today, tomorrow, or this week.   **Save dollars with cheap flights from Ronald Reagan Washington National, DCA to Falls Intl., INL**  Sort your search results by price to find great deals on your flight from Washington to International Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to International Falls from Washington 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 International Falls   - 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 International Falls from Washington**  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. 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