IAD - ANU

$251 Find Cheap Flights from Washington Dulles Airport to St. John's

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 St. John's departing on 1/5. 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
$391
Air Canada
Mon 1/19Tue 1/27
IAD - ANU • 1 stop
Cheapest one-way
$251
Air Canada
Mon 1/5
IAD - ANU • 1 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

Mon, Jan 19 - Tue, Jan 27
Air Canada Logo
4:30 pm - 3:20 pm
IAD
-
ANU
21h 50m1 stop
Air Canada Logo
4:15 pm - 3:46 pm
ANU
-
IAD
24h 31m1 stop
$391Air Canada
Mon, Jan 19 - Tue, Jan 27
Air Canada Logo
12:43 pm - 3:20 pm
IAD
-
ANU
25h 37m2 stops
Air Canada Logo
4:15 pm - 9:25 pm
ANU
-
IAD
30h 10m2 stops
$430Air Canada
Mon, Jan 19 - Tue, Jan 27
Air Canada Logo
10:06 pm - 3:20 pm
IAD
-
ANU
16h 14m1 stop
Air Canada Logo
4:15 pm - 11:49 am
ANU
-
IAD
20h 34m2 stops
$431Air 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 - 9:25 pm
ANU
-
IAD
30h 10m1 stop
$443Air Canada
Sun, Jan 4 - Tue, Jan 13
Air Canada Logo
10:08 pm - 3:20 pm
IAD
-
ANU
40h 12m2 stops
Air Canada Logo
4:15 pm - 11:49 am
ANU
-
IAD
20h 34m2 stops
$464Air Canada
Sun, Jan 25 - Thu, Jan 29
Air Canada Logo
10:10 pm - 3:20 pm
IAD
-
ANU
40h 10m2 stops
Air Canada Logo
4:15 pm - 9:25 pm
ANU
-
IAD
30h 10m2 stops
$468Air Canada
Sun, Mar 29 - Sat, Apr 4
Air Canada Logo
10:07 pm - 2:20 pm
IAD
-
ANU
40h 13m2 stops
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m1 stop
$480Air Canada
Sun, Feb 22 - Thu, Feb 26
Air Canada Logo
10:13 pm - 3:20 pm
IAD
-
ANU
40h 07m2 stops
Air Canada Logo
4:15 pm - 3:49 pm
ANU
-
IAD
24h 34m1 stop
$493Air Canada
Sun, Jan 4 - Sat, Jan 10
Air Canada Logo
10:08 pm - 3:20 pm
IAD
-
ANU
40h 12m2 stops
Air Canada Logo
4:15 pm - 8:54 pm
ANU
-
IAD
29h 39m2 stops
$504Air Canada
Sun, Feb 22 - Thu, Feb 26
Air Canada Logo
9:45 am - 3:20 pm
IAD
-
ANU
52h 35m2 stops
Air Canada Logo
4:15 pm - 11:44 am
ANU
-
IAD
20h 29m2 stops
$533Air 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$251
Most popular time to fly with an average 10% 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 $251 for a one-way ticket and $391 for a round-trip.

  • 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 11054 reviews
7.5Boarding
7.2Comfort
8.0Crew
6.4Food
6.9Entertainment
Airline reviews

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

10.0 ExcellentPaul, Dec 2025
SEA - CLT
Read more American Airlines reviews

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

I don’t know who decides what food to serve on these flights but I would be so embarrassed if I served this to anyone and call it food…

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

Not great. Booked Extra seats and got nothing extra at all. It’s basically a big budget airline.

The pilot greased the landing and the crew was fantastic.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

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

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was delayed 17 hours due to aircraft issues. American did provide hotel, transportation and meals, 3 hours past boarding time, but it took us another hour to get the vouchers.

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)