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Cheap flights from Washington, D.C. Dulles Intl Airport to Deer Lake from C$ 847

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YDF
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

C$ 847
Air Canada
  • Air Canada
  • 18/10-27/10
  • 4 total stops
  • 20h 46m total
  • Washington, D.C. to Deer Lake
Search Deals

Find flight deals from Dulles Intl to Deer Lake

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 30 July 2025.

Sat 18/101:00 p.m.IAD - YDF
2 stops11h 27mAir Canada
Mon 27/101:10 p.m.YDF - IAD
2 stops9h 19mAir Canada
Deal found 29/7C$ 847
Mon 15/911:35 a.m.IAD - YDF
2 stops25h 14mPorter Airlines
Tue 23/93:00 p.m.YDF - IAD
2 stops25h 36mPorter Airlines
Deal found 30/7C$ 898
Mon 15/93:41 p.m.IAD - YDF
1 stop20h 29mMultiple Airlines
Tue 23/96:00 a.m.YDF - IAD
1 stop6h 43mMultiple Airlines
Deal found 30/7C$ 959

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 30 July 2025.
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

Dulles Intl

Fly to

Deer Lake

Route

Depart

Return

Price

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 18/10

1:00 p.m.-1:57 a.m.

2 stops11h 27m

Deer Lake

Mon 27/10

1:10 p.m.-8:59 p.m.

2 stops9h 19m

C$ 847

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Mon 15/9

11:35 a.m.-2:19 p.m.

2 stops25h 14m

Deer Lake

Tue 23/9

3:00 p.m.-3:06 p.m.

2 stops25h 36m

C$ 898

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Mon 15/9

3:41 p.m.-1:40 p.m.

1 stop20h 29m

Deer Lake

Tue 23/9

6:00 a.m.-11:13 a.m.

1 stop6h 43m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing Deer Lake

Get insights into the airlines that provide service to Deer Lake. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Deer Lake. Reviews last updated 30 July 2025.
Read reviews from past customers who have flown Porter Airlines and Air Canada from Washington, D.C. Dulles Intl Airport to Deer Lake. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,837 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Deer Lake?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Deer Lake (average of C$ 234). Flying from Washington, D.C. Dulles Intl Airport to Deer Lake in December is currently the most expensive (average of C$ 537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

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

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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.

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