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Deer Lake

$569+ Cheap flights from Dulles Intl (IAD) to Deer Lake (YDF)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YDF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$569
(Air Canada)
From Washington, D.C. Dulles Intl to Deer Lake
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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 September 17, 2025.

This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:35 pmIAD - YDF
2 stops9h 50mAir Canada
Mon 10/271:10 pmYDF - IAD
2 stops9h 42mAir Canada
Deal found 9/16$569
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:20 pmIAD - YDF
2 stops20h 29mPorter Airlines
Mon 10/274:30 pmYDF - IAD
2 stops19h 24mPorter Airlines
Deal found 9/16$662
This Porter Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:20 pmIAD - YDF
2 stops20h 29mPorter Airlines
Tue 10/213:00 pmYDF - IAD
2 stops25h 36mPorter Airlines
Deal found 9/16$781
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amIAD - YDF
1 stop6h 33mAir Canada
Thu 12/185:45 amYDF - IAD
1 stop7h 20mAir Canada
Deal found 9/15$805
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:00 pmIAD - YDF
3 stops23h 49mMultiple Airlines
Mon 10/274:30 pmYDF - IAD
3 stops19h 24mMultiple Airlines
Deal found 9/16$838
This United deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:45 amIAD - YDF
2 stops12h 37mMultiple Airlines
Thu 12/185:45 amYDF - IAD
2 stops11h 36mMultiple Airlines
Deal found 9/15$867

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 2,558,603 searches. Data last updated September 17, 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 10/18

12:35 pm-11:55 pm

2 stops9h 50m

Deer Lake

Mon 10/27

1:10 pm-9:22 pm

2 stops9h 42m

$569

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 10/18

4:20 pm-2:19 pm

2 stops20h 29m

Deer Lake

Mon 10/27

4:30 pm-10:24 am

2 stops19h 24m

$662

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Tue 10/14

4:20 pm-2:19 pm

2 stops20h 29m

Deer Lake

Tue 10/21

3:00 pm-3:06 pm

2 stops25h 36m

$781

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Tue 12/9

9:00 am-5:03 pm

1 stop6h 33m

Deer Lake

Thu 12/18

5:45 am-11:35 am

1 stop7h 20m

$805

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 10/18

1:00 pm-2:19 pm

3 stops23h 49m

Deer Lake

Mon 10/27

4:30 pm-10:24 am

3 stops19h 24m

$838

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Tue 12/9

8:45 am-10:52 pm

2 stops12h 37m

Deer Lake

Thu 12/18

5:45 am-3:51 pm

2 stops11h 36m

$867

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 3.5 mi from the city center, Deer Lake is the airport most travelers 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?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Deer Lake in 9h 50m. Fly via Air Canada to get the fastest option. There are 1215 mi between Washington, D.C. Dulles Intl Airport and Deer Lake.

  • 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

Traveling 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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