IAD - ANU

$417 Find Cheap Flights from Washington Dulles Airport to St. John's

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to St. John's departing on 4/17. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to St. John's, 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 St. John's, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$417
Typical prices: $624-$704
Air Canada
Fri 4/17Tue 4/21
IAD - ANU • 1 stop
Cheapest one-way
Multiple Airlines
Thu 1/8
IAD - ANU • multi-stop
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We hope you love your trip to St. John's!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to St. John's (IAD-ANU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to St. John's 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to St. John's

Fri, Apr 17 - Tue, Apr 21
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m1 stop
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m1 stop
$417Air Canada
Fri, Apr 17 - Tue, Apr 21
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m1 stop
Air Canada Logo
3:15 pm - 11:50 am
ANU
-
IAD
20h 35m2 stops
$422Air Canada
Mon, Apr 6 - Tue, Apr 14
Air Canada Logo
10:07 pm - 2:20 pm
IAD
-
ANU
16h 13m2 stops
Air Canada Logo
3:15 pm - 9:25 pm
ANU
-
IAD
30h 10m2 stops
$427Air Canada
Fri, Apr 17 - Tue, Apr 21
Air Canada Logo
9:55 am - 2:20 pm
IAD
-
ANU
28h 25m2 stops
Air Canada Logo
3:15 pm - 7:40 pm
ANU
-
IAD
28h 25m2 stops
$434Air Canada
Thu, Apr 9 - Tue, Apr 14
Air Canada Logo
10:07 pm - 2:20 pm
IAD
-
ANU
40h 13m2 stops
Air Canada Logo
3:15 pm - 4:09 pm
ANU
-
IAD
24h 54m1 stop
$436Air Canada
Mon, Mar 30 - Sat, Apr 4
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m1 stop
Air Canada Logo
3:15 pm - 11:50 am
ANU
-
IAD
20h 35m2 stops
$438Air Canada
Tue, Jan 20 - Tue, Jan 27
Air Canada Logo
10:10 pm - 3:20 pm
IAD
-
ANU
40h 10m2 stops
Air Canada Logo
4:15 pm - 4:13 pm
ANU
-
IAD
24h 58m2 stops
$443Air Canada
Mon, Jan 26 - Thu, Feb 5
Air Canada Logo
10:10 pm - 3:20 pm
IAD
-
ANU
16h 10m2 stops
Air Canada Logo
4:15 pm - 11:49 am
ANU
-
IAD
20h 34m2 stops
$448Air Canada
Sun, Apr 5 - Tue, Apr 14
Air Canada Logo
10:07 pm - 2:20 pm
IAD
-
ANU
40h 13m2 stops
Air Canada Logo
3:15 pm - 7:50 am
ANU
-
IAD
16h 35m2 stops
$452Air Canada
Mon, Apr 6 - Thu, Apr 9
Air Canada Logo
10:07 pm - 2:20 pm
IAD
-
ANU
16h 13m2 stops
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m1 stop
$477Air Canada
Booking Insights

KAYAK's insights & trends for Dulles Intl to St. John's flights

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

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and St. John's?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to St. John's.

There is just one airline that flies from Washington, D.C. Dulles Intl Airport to St. John's direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $603.

Find deals

Good to know

Cheapest flight$417
Most popular time to fly with an average 13% increase in price.
Flight from Washington Dulles Airport to St. John's

When to book flights from Dulles Intl to St. John's

Are your dates flexible? Find out the best times to travel from Dulles Intl to St. John's 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 St. John's flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to St. John's?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to St. John's was $417 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and St. John's?

    Yes, you’ll need a passport to travel to St. John's from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington Dulles Airport to St. John's?

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

  • Which airline alliances offer flights from Washington Dulles Airport to St. John's?

    oneworld is the only airline alliance operating flights between Washington Dulles Airport and St. John's.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to St. John's?

    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 St. John's.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's 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 St. John's?

    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 St. John's with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ANU 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 St. John's?

    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 St. John's from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to St. John's

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to St. John's. 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 St. John's? 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.
7.2
American AirlinesOverall score based on 11094 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

10.0 ExcellentAnonymous, Jan 2026
DFW - DOH
Read more American Airlines reviews

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

While I didn’t watch much tv I would have liked a few more options of TV series from Apple TV or hbo max ..

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Everything you need to know for your flight from Dulles Intl to St. John's

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
St. John's (ANU)