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Cheap flights from Washington, D.C. Dulles Intl Airport to Deer Lake from $555

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Deer Lake departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Deer Lake

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:00 am - 5:03 pm
IAD
-
YDF
6h 33m1 stop
Air Canada Logo
1:10 pm - 8:29 pm
YDF
-
IAD
8h 49m1 stop
$555Air Canada
Tue, Feb 17 - Thu, Feb 19
Air Canada Logo
9:00 am - 6:09 pm
IAD
-
YDF
7h 39m2 stops
Air Canada Logo
5:45 am - 3:49 pm
YDF
-
IAD
11h 34m2 stops
$564Air Canada
Tue, Feb 17 - Thu, Feb 19
Air Canada Logo
9:00 am - 6:09 pm
IAD
-
YDF
7h 39m2 stops
Air Canada Logo
1:10 pm - 8:29 pm
YDF
-
IAD
8h 49m1 stop
$565Air Canada
Tue, Feb 17 - Thu, Feb 19
Air Canada Logo
9:00 am - 6:09 pm
IAD
-
YDF
7h 39m2 stops
Air Canada Logo
5:45 am - 3:49 pm
YDF
-
IAD
11h 34m2 stops
$574Air Canada
Tue, Feb 17 - Thu, Feb 19

Air Canada flights from Washington, D.C. Dulles Intl Airport to Deer Lake

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Deer Lake flight tickets
Air Canada
Feb 17
IAD9:00 amWashington, D.C. Dulles Intl
7h 39m
2 stops
YDF6:09 pmDeer Lake
Feb 19
YDF1:10 pmDeer Lake
8h 49m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$555
Find similar
Air Canada
Feb 17
IAD9:00 amWashington, D.C. Dulles Intl
7h 39m
2 stops
YDF6:09 pmDeer Lake
Feb 19
YDF5:45 amDeer Lake
11h 34m
2 stops
IAD3:49 pmWashington, D.C. Dulles Intl
$564
Find similar
Air Canada
Feb 17
IAD9:00 amWashington, D.C. Dulles Intl
7h 39m
2 stops
YDF6:09 pmDeer Lake
Feb 19
YDF1:10 pmDeer Lake
8h 49m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$565
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Tue 2/17

9:00 am-5:03 pm

1 stop6h 33m

Deer Lake

Thu 2/19

1:10 pm-8:29 pm

1 stop8h 49m

$555

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Tue 2/17

9:00 am-6:09 pm

2 stops7h 39m

Deer Lake

Thu 2/19

5:45 am-3:49 pm

2 stops11h 34m

$564

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Tue 2/17

9:00 am-6:09 pm

2 stops7h 39m

Deer Lake

Thu 2/19

1:10 pm-8:29 pm

1 stop8h 49m

$565

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Tue 2/17

9:00 am-6:09 pm

2 stops7h 39m

Deer Lake

Thu 2/19

5:45 am-3:49 pm

2 stops11h 34m

$574

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Deer Lake from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Deer Lake

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Deer Lake?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Deer Lake is on a Tuesday. Travelers who choose to depart for Deer Lake on a Tuesday will often find tickets for as low as $309. Flights from Washington, D.C. Dulles Intl Airport to Deer Lake on a Thursday will generally be more expensive and average around $845. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Deer Lake?

Our most recent data shows that the best time of day to fly to Deer Lake is in the afternoon. Flights from Washington, D.C. Dulles Intl Airport to Deer Lake during this time can be as low as $594. Flights in the morning are often more expensive with an average ticket price of $654.

When to book flights from Washington, D.C. Dulles Intl Airport to Deer Lake

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Deer Lake according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Deer Lake (IAD to YDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Deer Lake

Fastest flight time

8h 09m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Deer Lake takes 8h 09m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Deer Lake. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Deer Lake.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Deer Lake by plane?

    There are 1212.2 mi between Washington, D.C. Dulles Intl and Deer Lake. Flights usually cover this in 8h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Deer Lake Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Deer Lake Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Deer Lake Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Deer Lake Airport.

  • What documentation or ID do you need to fly to Deer Lake Airport?

    The necessary travel and health documents for your Deer Lake Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Deer Lake?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Deer Lake?

Finding the right flight to Deer Lake from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Deer Lake quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Deer Lake with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Deer Lake on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Deer Lake?

Once all potential Washington, D.C. to Deer Lake flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Deer Lake right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Deer Lake flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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