Title: CA $586 Cheap Flights from Washington (IAD) to Deer Lake (YDF) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/3920/966c0d60-fe65-40a0-8335-312b4377e0fc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3920/966c0d60-fe65-40a0-8335-312b4377e0fc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $586 Cheap Flights from Washington (IAD) to Deer Lake (YDF) [View CA $586 flight on Fri, Jan 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:IAD,to:YDF,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:585.95&airProductToken=AQqhAQozCNWCARIEMzQxMxiIGCDLASjotIEDMLu1gQM4R0AAWAFqB0VDT05PTVlyCEdBQTJQRkROCjQI1YIBEgQ4MjI3GMsBIJjOASi5uIEDMKC5gQM4R0ABWAFqB0VDT05PTVlyCEdOQTVBMFRHCjQI1YIBEgQ4MTA0GJjOASD4KCjJu4EDMPG8gQM4R0ABWAFqB0VDT05PTVlyCEdOQTVBMFRHEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) - [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 Washington Dulles International Airport (IAD) to Deer Lake, NL (YDF-Deer Lake Regional) - ![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:iad,to:ydf,departure:07/11/2025TANYT&leg2=from:ydf,to:iad,departure:14/11/2025TANYT&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:iad,to:ydf,departure:07/11/2025TANYT&leg2=from:ydf,to:iad,departure:14/11/2025TANYT&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 Washington (IAD) to Deer Lake (YDF) Prices were available within the past 7 days and start at CA $586 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 IAD to YDF? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between IAD and YDF was . Fares this cheap don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to YDF? > Most flights can be cancelled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your break, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Dulles Intl. Airport to Deer Lake Regional Airport that have flexible change policies? > Plenty of carriers offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When searching for IAD to Deer Lake Regional Airport flights, you'll find a "No change fees" box for you to pick. ### How many hours is the flight from Washington Dulles Intl. Airport (IAD) to Deer Lake Regional Airport? > You may like to bring your own on-board entertainment, as it takes roughly 4 hours and 13 minutes to arrive at Deer Lake Regional Airport (YDF) from IAD. A set of noise-cancelling earphones will also be useful. ### How far is the flight from Dulles Intl. Airport to YDF? > The flight distance between IAD and YDF is 1,950 kilometres. Pack yourself a snack, a drink and a few good podcasts. Keep yourself occupied and the time will fly by. ### Which airlines fly direct from IAD to YDF? > Unfortunately, there are no airlines that directly fly between Washington Dulles Intl. Airport (IAD) and Deer Lake Regional Airport (YDF). You'll have to book a flight with at least one stop. ### Are Washington Dulles Intl. Airport (IAD) to Deer Lake Regional Airport (YDF) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Dulles Intl. Airport to Deer Lake Regional Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out completely! If you'd prefer to play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices that far in advance. Our suggestion? Check back often as prices are updated frequently. ## Travel information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Deer Lake Regional | | Distance | 1944 km | ## Book with confidence ### Chantilly to Deer Lake Flights **The easy way to book your flights from Washington to Deer Lake**  With Expedia, it’s simple to find and book flights to Deer Lake from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 8 airlines that cover this route. There are nonstop flights to Deer Lake Regional, 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 Deer Lake today, tomorrow, or this week.   **Save dollars with cheap flights from Washington Dulles Intl., IAD to Deer Lake Regional, YDF**  Sort your search results by price to find great deals on your flight from Washington to Deer Lake—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Deer Lake 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 Deer Lake   - 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 Deer Lake 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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