IAD - YDF

$643 Find Cheap Flights from Washington Dulles Airport to Deer Lake - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$643
Typical prices: $585-$737
Air Canada
Sun 10/14Wed 10/17
IAD - YDF • 1 stop
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $616 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 6h 32m (one-way)
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Flight Deals

Cheap Flights from Dulles Intl to Deer Lake (IAD-YDF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Deer Lake

Wed, Oct 14 - Sat, Oct 17
Air Canada Logo
4:00 pm - 12:58 amIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
7h 28m1 stop Toronto Pearson Intl
Air Canada Logo
2:25 pm - 8:25 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
7h 30m1 stop Toronto Pearson Intl
$643Air Canada
Wed, Oct 14 - Sat, Oct 17
Air Canada Logo
4:00 pm - 12:58 amIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
7h 28m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 am - 3:00 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
11h 30m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$646Air Canada
Wed, Oct 14 - Sat, Oct 17
Air Canada Logo
1:10 pm - 12:58 amIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
10h 18m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
5:00 am - 3:00 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
11h 30m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$651Air Canada
Wed, Oct 7 - Wed, Oct 14
Air Canada Logo
4:00 pm - 12:58 amIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
7h 28m1 stop Toronto Pearson Intl
Air Canada Logo
2:25 pm - 8:25 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
7h 30m1 stop Toronto Pearson Intl
$679Air Canada
Wed, Oct 14 - Sat, Oct 17
Air Canada Logo
4:00 pm - 12:58 amIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
7h 28m1 stop Toronto Pearson Intl
Air Canada Logo
2:25 pm - 8:25 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
7h 30m1 stop Toronto Pearson Intl
$679Air Canada
Wed, Oct 7 - Wed, Oct 14
Air Canada Logo
8:28 am - 6:20 pmIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
8h 22m2 stops Toronto Pearson Intl Halifax Intl
Air Canada Logo
2:25 pm - 8:25 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
7h 30m1 stop Toronto Pearson Intl
$679Air Canada
Wed, Oct 14 - Sat, Oct 17
Air Canada Logo
4:00 pm - 12:58 amIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
7h 28m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 am - 3:00 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
11h 30m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$682Air Canada
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
9:45 am - 4:34 pmIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
5h 19m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:00 am - 2:57 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
11h 27m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$778Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
6:45 am - 4:34 pmIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
8h 19m2 stops Newark Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:00 am - 2:57 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
11h 27m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$782Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
United Airlines Logo
6:10 am - 12:12 amIAD  Washington, D.C. Dulles Intl-YDF Deer Lake
16h 32m2 stops Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:15 pm - 8:10 pmYDF  Deer Lake-IAD Washington, D.C. Dulles Intl
8h 25m1 stop Toronto Pearson Intl
$879United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Deer Lake flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Deer Lake with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Deer Lake?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Deer Lake start at $643. Prices are typical for this route right now, with typical round-trip fares ranging from $585 to $737. The lowest price found in the past 5 days was $643 on Air Canada.

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When to book flights from Dulles Intl to Deer Lake

Are your dates flexible? Find out the best times to travel from Dulles Intl to Deer Lake based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Deer Lake flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Deer Lake?

    Flights from Washington, D.C. Dulles Intl Airport to Deer Lake usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Deer Lake (YDF).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Deer Lake?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Deer Lake.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Deer Lake pass through?

    Connecting flights from Washington, D.C. Dulles Intl Airport to Deer Lake most commonly pass through:

    • Toronto Pearson Intl (YYZ) - 62% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 38% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Deer Lake?

    Yes. Being flexible with your travel dates can save you up to 22% on the Washington, D.C. Dulles Intl Airport to Deer Lake route. Monday is the cheapest departure day at $585 round-trip on average, while Thursday is the most expensive at $748, a difference of $163. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    There are currently no nonstop flights available from Washington, D.C. Dulles Intl Airport to Deer Lake. Flights with 1 layover take between 6h 32m and 7h 20m in total, depending on the connection.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Deer Lake?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Deer Lake changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $679 to $1,443. That means the highest observed fare was about 2x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Deer Lake?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 6h 32m, compared with 7h 20m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Deer Lake?

    Deer Lake is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Newfoundland Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Deer Lake Airport (YDF)?

    Deer Lake Airport (YDF) hosts 5 major car rental companies, with daily rates starting from around $20 for economy cars. Top options include:
    • Budget
    • Hertz
    • Enterprise Rent-A-Car
    • Avis
    • National

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Deer Lake flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Deer Lake range from $585 to $737, with an average of $665 over the past 12 months. Anything below $585 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Deer Lake flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $585 - about $163 less than Thursday (22% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Deer Lake Airport.
    - Tranquil Waters Inn

More options for your flight from Dulles Intl to Deer Lake

Complete your trip to Deer Lake with a hotel stay or car rental

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