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IAD - YDF

$231 Find cheap flights from Washington Dulles Airport to Deer Lake

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Deer Lake departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

Search hundreds of travel sites at once for deals on flights to Deer Lake

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Deer Lake, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Deer Lake, as well as popular online travel agencies
In the last 7 days travelers have searched 42,335,261 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Deer Lake that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:55 am - 5:01 pmIAD-YDF
5h 36m1 stop
5:05 am - 8:19 pmYDF-IAD
16h 44m1 stop
$690Air Canada
Find Deal
Fri, Jul 12 - Sat, Jul 20
4:00 pm - 1:04 amIAD-YDF
7h 34m1 stop
5:05 am - 4:18 pmYDF-IAD
12h 43m1 stop
$724Air Canada
Find Deal
Mon, Jul 29 - Mon, Aug 5
4:00 pm - 1:04 amIAD-YDF
7h 34m1 stop
5:05 am - 4:18 pmYDF-IAD
12h 43m1 stop
$749Air Canada
Find Deal
Thu, Jun 27 - Sun, Jul 7
6:30 am - 6:56 pmIAD-YDF
10h 56m2 stops
5:55 pm - 11:45 amYDF-IAD
19h 20m2 stops
Mon, Jul 29 - Mon, Aug 5
5:22 pm - 6:46 pmIAD-YDF
23h 54m2 stops
7:35 pm - 5:00 pmYDF-IAD
22h 55m2 stops
$796WestJet
Find Deal
Fri, Jul 12 - Sat, Jul 20
8:19 am - 5:01 pmIAD-YDF
7h 12m1 stop
5:55 pm - 7:48 amYDF-IAD
15h 23m2 stops
Mon, Jul 29 - Mon, Aug 5

Flights from Dulles Intl to Deer Lake - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Deer Lake to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Deer Lake?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Washington Dulles Airport to Deer Lake were found on Air Canada ($690) and WestJet ($796). Air Canada proposed the cheapest one-way flight at $231.

Good to know

Cheapest flight

$231
Flight from Washington Dulles Airport to Deer Lake

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Deer Lake flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Deer Lake was $231 for a one-way ticket and $690 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Deer Lake?

    Yes, you’ll need a passport to travel to Deer Lake from Washington Dulles Airport.

  • Which airports will I be using when flying from Washington Dulles Airport to Deer Lake?

    Washington Dulles Airport airport is called Washington, D.C. Dulles Intl and the only airport in Deer Lake is Deer Lake.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Deer Lake?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Deer Lake?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Deer Lake.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Deer Lake?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Deer Lake.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Deer Lake?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Deer Lake from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Deer Lake?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Deer Lake with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and YDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Deer Lake?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Deer Lake from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Dulles Intl to Deer Lake

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Deer Lake. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Deer Lake? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 7013 reviews
7.2Boarding
7.8Crew
6.2Food
7.0Comfort
6.8Entertainment
Airline reviews

No meal. Flight crew was wonderful, happily finding me storage for my guitar. THANK YOU!!!

6.0 GoodGil, Jun 2024SFO - YYZ
Read more about Air Canada reviews

No meal. Flight crew was wonderful, happily finding me storage for my guitar. THANK YOU!!!

My seat was moved multiple times. I picked out the perfect seats beforehand. I even paid extra money for them. However, I was moved to a middle seat without warning at the last minute. It was like my worst nightmare. But other than that, the actual flight was good. Everything was on time or even early and the flight was smooth.

A220 plane had 5 seats across which is great for couples who can snag the A&C seats. Seat itself is borderline comfortable but still tough on a 5+ hour flight. Overhead bins are small so if you're not in at least boarding group 5, you could be in trouble. No included food service. Non-alcoholic drinks are free but even the most basic snacks are for a charge. Price was reasonable for the only direct SEA-YUL flight. Boarding is efficient even managing passport checks. Worth flying for the direct flight.

The original flight from Boston to Toronto was canceled because of a mechanical failure. I was then scheduled on a flight to go from Boston to Montreal and then Montreal to Toronto. The flight was extremely full and I had to check my carry-on bag. When I actually got on the plane there appeared to be room for my bag. I understand the mechanical failures happen. But it was frustrating that they pestered me to check my bag when I don't believe it was necessary. Additionally, not just with Air Canada, modern airline seats are incredibly uncomfortable. There is considerable research that shows that the shape of them is poor for back health.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Plenty of room in the exit row. Sat on the plane an hour before taking off.☹️ Landed late and had to wait for gate availability.

Flight was on time early arrival better entertainment good staff.everything was excellent

Book cheap flights from Washington, D.C. to Deer Lake

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Deer Lake found on KAYAK in the last 72 hours.
6/26Wed
1 stopAir Canada
7h 34mIAD-YDF
$231
6/26Wed
2 stopsWestJet
11h 16mIAD-YDF
$239
7/12Fri
2 stopsPorter Airlines
19h 53mIAD-YDF
$299
7/12Fri
1 stopAir Canada
5h 36mIAD-YDF
$343
6/26Wed
3 stopsPorter Airlines
19h 53mIAD-YDF
$349
6/25Tue
2 stopsWestJet
11h 16mIAD-YDF
$364
7/12Fri
3 stopsPorter Airlines
19h 53mIAD-YDF
$396
6/27Thu
2 stopsWestJet
10h 07mIAD-YDF
$425
6/24Mon
2 stopsWestJet
22h 31mIAD-YDF
$503

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Washington Dulles Airport - Deer Lake Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Deer Lake (YDF)Canada

Cabin classes: