Find flights
When to book
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Deer Lake from C$ 378

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YDF
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Deer Lake

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Deer Lake
Explore the most affordable flight options available from Dulles Intl to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Sat 26/99:45 a.m.
IAD
-
YDF
1 stop5h 19m
Air Canada
Wed 30/92:05 p.m.
YDF
-
IAD
1 stop7h 50m
Air Canada
Deal found 20/4C$ 769
Wed 28/109:45 a.m.
IAD
-
YDF
2 stops7h 44m
Air Canada
Tue 3/116:00 a.m.
YDF
-
IAD
2 stops11h 16m
Air Canada
Deal found 23/4C$ 774
Sat 26/99:45 a.m.
IAD
-
YDF
1 stop5h 19m
Air Canada
Mon 5/105:25 a.m.
YDF
-
IAD
1 stop11h 30m
Air Canada
Deal found 21/4C$ 803
Fri 4/94:20 p.m.
IAD
-
YDF
1 stop7h 07m
Air Canada
Tue 8/95:25 a.m.
YDF
-
IAD
1 stop11h 30m
Air Canada
Deal found 20/4C$ 810
Mon 17/84:20 p.m.
IAD
-
YDF
1 stop7h 07m
Air Canada
Fri 21/82:25 p.m.
YDF
-
IAD
1 stop7h 29m
Air Canada
Deal found 20/4C$ 811
Mon 20/74:20 p.m.
IAD
-
YDF
1 stop7h 07m
Air Canada
Wed 22/72:25 p.m.
YDF
-
IAD
1 stop7h 29m
Air Canada
Deal found 23/4C$ 813
Fri 3/74:20 p.m.
IAD
-
YDF
1 stop7h 07m
Air Canada
Tue 7/75:00 a.m.
YDF
-
IAD
1 stop12h 42m
Air Canada
Deal found 22/4C$ 833

Find flight deals from Dulles Intl to Deer Lake

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Deer Lake (YDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2026.

Round-trip from

C$ 769

One-way from

C$ 378
Air Canada
  • Air Canada
  • 26/9-30/9
  • 2 total stops
  • 13h 09m total
  • Washington, D.C. to Deer Lake
Search Deals
Air Canada
  • Air Canada
  • 11/7
  • 1 total stop
  • 7h 07m total
  • Washington, D.C. to Deer Lake
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Deer Lake that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 April 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Deer Lake that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Fri 4/9

4:20 p.m.-12:57 a.m.

1 stop7h 07m

Deer Lake

Tue 8/9

5:25 a.m.-3:25 p.m.

1 stop11h 30m

C$ 810
Quickest round-trip

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Mon 20/7

4:20 p.m.-12:57 a.m.

1 stop7h 07m

Deer Lake

Wed 22/7

2:25 p.m.-8:24 p.m.

1 stop7h 29m

C$ 813

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 26/9

9:45 a.m.-4:34 p.m.

1 stop5h 19m

Deer Lake

Mon 5/10

7:00 p.m.-8:25 p.m.

2 stops26h 55m

C$ 843

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sun 2/8

4:20 p.m.-12:57 a.m.

1 stop7h 07m

Deer Lake

Thu 6/8

5:00 a.m.-3:24 p.m.

1 stop11h 54m

C$ 845

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Mon 17/8

4:20 p.m.-12:57 a.m.

1 stop7h 07m

Deer Lake

Fri 21/8

7:00 p.m.-7:01 p.m.

2 stops25h 31m

C$ 886

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 26/9

6:20 a.m.-4:34 p.m.

2 stops8h 44m

Deer Lake

Mon 5/10

2:05 p.m.-12:14 a.m.

2 stops11h 39m

C$ 912

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Wed 13/5

9:55 a.m.-12:56 a.m.

1 stop13h 31m

Deer Lake

Wed 20/5

7:05 p.m.-6:58 p.m.

2 stops25h 23m

C$ 919

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Mon 25/5

4:05 p.m.-12:56 a.m.

1 stop7h 21m

Deer Lake

Thu 4/6

5:00 a.m.-11:20 a.m.

1 stop7h 50m

C$ 934
Cheapest one-way
Quickest one-way

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 11/7

4:20 p.m.-12:57 a.m.

1 stop7h 07m

C$ 378

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 15/8

6:15 a.m.-4:35 p.m.

2 stops8h 50m

C$ 439

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/4

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Dulles Intl to Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Deer Lake. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Deer Lake from Washington, D.C. Dulles Intl?

    Located just 5.7 km from the city centre, Deer Lake is the airport most travellers will use when flying to Deer Lake from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Deer Lake (YDF) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Deer Lake?

    For as low as C$ 810, Air Canada can have you in Deer Lake from Washington, D.C. Dulles Intl Airport in 7h 07m. Washington, D.C. Dulles Intl Airport and Deer Lake are separated by a distance of 1955 km.

  • Can I find deals for flights from Dulles Intl to Deer Lake that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Deer Lake flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Deer Lake?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Deer Lake.

  • Can I find deals for business class flights from Dulles Intl to Deer Lake?

    Yes. Cheapflights offers flight deals from Dulles Intl to Deer Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Deer Lake?

Book flights to Deer Lake if you plan to visit one of these locations
Corner Brook

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Deer Lake?

Cheapflights helps you search for flights from Dulles Intl to Deer Lake via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Deer Lake?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to Deer Lake by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to Deer Lake with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Deer Lake, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dulles Intl to Deer Lake become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Deer Lake from Dulles Intl today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.