Cheap flights from Washington, D.C. Dulles Intl Airport to Deer Lake from $533

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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
2:05 pm - 8:25 pm
YDF
-
IAD
7h 50m
1 stop
$533Air Canada
Fri, Sep 4 - Tue, Sep 8
Air Canada Logo
9:45 am - 4:35 pm
IAD
-
YDF
5h 20m
1 stop
Air Canada Logo
2:25 pm - 8:24 pm
YDF
-
IAD
7h 29m
1 stop
$552Air Canada
Sat, Aug 15 - Fri, Aug 21
Air Canada Logo
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
2:25 pm - 8:24 pm
YDF
-
IAD
7h 29m
1 stop
$557Air Canada
Wed, Jul 8 - Fri, Jul 10
Air Canada Logo
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
5:00 am - 3:24 pm
YDF
-
IAD
11h 54m
1 stop
$581Air Canada
Wed, Jul 8 - Fri, Jul 10
Air Canada Logo
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
7:00 pm - 3:00 pm
YDF
-
IAD
21h 30m
2 stops
$586Air Canada
Fri, Sep 4 - Tue, Sep 8
Air Canada Logo
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
7:00 pm - 3:00 pm
YDF
-
IAD
21h 30m
2 stops
$587Air Canada
Fri, Sep 4 - Tue, Sep 8
Air Canada Logo
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
2:05 pm - 8:25 pm
YDF
-
IAD
7h 50m
1 stop
$605Air Canada
Fri, Sep 4 - Tue, Sep 8
Air Canada Logo
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
7:00 pm - 3:01 pm
YDF
-
IAD
21h 31m
2 stops
$610Air Canada
Wed, Jul 8 - Fri, Jul 10
Air Canada Logo
4:20 pm - 12:57 am
IAD
-
YDF
7h 07m
1 stop
Air Canada Logo
7:00 pm - 3:01 pm
YDF
-
IAD
21h 31m
2 stops
$611Air Canada
Wed, Jul 8 - Fri, Jul 10
Air Canada Logo
10:10 pm - 4:35 pm
IAD
-
YDF
16h 55m
2 stops
Air Canada Logo
5:25 am - 12:44 am
YDF
-
IAD
20h 49m
2 stops
$633Air Canada
Fri, Sep 4 - Tue, Sep 8

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
Sep 4
IAD4:20 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
YDF12:57 amDeer Lake
Sep 8
YDF2:05 pmDeer Lake
7h 50m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$533
Air Canada
Aug 15
IAD9:45 amWashington, D.C. Dulles Intl
5h 20m
1 stop
YDF4:35 pmDeer Lake
Aug 21
YDF2:25 pmDeer Lake
7h 29m
1 stop
IAD8:24 pmWashington, D.C. Dulles Intl
$552
Air Canada
Jul 8
IAD4:20 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
YDF12:57 amDeer Lake
Jul 10
YDF2:25 pmDeer Lake
7h 29m
1 stop
IAD8:24 pmWashington, D.C. Dulles Intl
$557

United Airlines flights from Washington, D.C. Dulles Intl Airport to Deer Lake

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Deer Lake flight tickets
United Airlines
Sep 4
IAD4:20 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
YDF12:57 amDeer Lake
Sep 8
YDF2:05 pmDeer Lake
10h 24m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
$705
United Airlines
Jul 8
IAD1:25 pmWashington, D.C. Dulles Intl
10h 02m
2 stops
YDF12:57 amDeer Lake
Jul 10
YDF2:25 pmDeer Lake
10h 24m
2 stops
IAD11:19 pmWashington, D.C. Dulles Intl
$710
United Airlines
Aug 1
IAD4:20 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
YDF12:57 amDeer Lake
Aug 8
YDF5:00 amDeer Lake
21h 15m
2 stops
IAD12:45 amWashington, D.C. Dulles Intl
$730

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 April 1, 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 9/4

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Tue 9/8

2:05 pm-8:25 pm

1 stop7h 50m

$533
Quickest round-trip

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 8/15

9:45 am-4:35 pm

1 stop5h 20m

Deer Lake

Fri 8/21

2:25 pm-8:24 pm

1 stop7h 29m

$552

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Wed 7/8

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Fri 7/10

2:25 pm-8:24 pm

1 stop7h 29m

$557

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Wed 7/8

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Fri 7/10

5:00 am-3:24 pm

1 stop11h 54m

$581

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Fri 9/4

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Tue 9/8

7:00 pm-3:00 pm

2 stops21h 30m

$586

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Fri 9/4

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Tue 9/8

7:00 pm-3:00 pm

2 stops21h 30m

$587

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Fri 9/4

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Tue 9/8

2:05 pm-8:25 pm

1 stop7h 50m

$605

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Wed 7/8

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Fri 7/10

7:00 pm-3:01 pm

2 stops21h 31m

$610

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Wed 7/8

4:20 pm-12:57 am

1 stop7h 07m

Deer Lake

Fri 7/10

7:00 pm-3:01 pm

2 stops21h 31m

$611

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Fri 9/4

10:10 pm-4:35 pm

2 stops16h 55m

Deer Lake

Tue 9/8

5:25 am-12:44 am

2 stops20h 49m

$633

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

7h 07m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Deer Lake takes 7h 07m
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.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Deer Lake

  • 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 7h 07m, 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.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Deer Lake

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Deer Lake?

    Confirm your travel details to search for the latest offers for flights from Washington, D.C. Dulles Intl Airport to Deer Lake. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Deer Lake with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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