IAD - ANU

$216 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 6/20. 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
$461
Typical prices: $624-$704
Air Canada
Mon 4/13Thu 4/16
IAD - ANU • 1 stop
Cheapest one-way
$216
Air Canada
Sat 6/20
IAD - ANU • 1 stop
Top airlines
Air Canada
Cheapest • from $461 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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, Apr 13 - Thu, Apr 16
Air Canada Logo
10:14 pm - 2:20 pm
IAD
-
ANU
16h 06m
1 stop
Air Canada Logo
3:15 pm - 7:50 am
ANU
-
IAD
16h 35m
2 stops
$461Air Canada
Mon, Mar 30 - Thu, Apr 2
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m
1 stop
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m
1 stop
$467Air Canada
Mon, Mar 30 - Thu, Apr 2
Air Canada Logo
10:07 pm - 2:20 pm
IAD
-
ANU
16h 13m
2 stops
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m
1 stop
$472Air Canada
Wed, Mar 4 - Thu, Mar 12
Air Canada Logo
12:43 pm - 3:20 pm
IAD
-
ANU
25h 37m
2 stops
Air Canada Logo
3:15 pm - 11:44 am
ANU
-
IAD
20h 29m
2 stops
$477Air Canada
Mon, Mar 23 - Tue, Mar 31
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m
1 stop
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m
1 stop
$497Air Canada
Mon, Mar 9 - Sat, Mar 14
Air Canada Logo
10:13 pm - 2:20 pm
IAD
-
ANU
16h 07m
2 stops
Air Canada Logo
3:15 pm - 9:23 pm
ANU
-
IAD
30h 08m
2 stops
$502Air Canada
Mon, Mar 23 - Tue, Mar 31
Air Canada Logo
5:46 pm - 2:20 pm
IAD
-
ANU
20h 34m
2 stops
Air Canada Logo
3:15 pm - 7:50 am
ANU
-
IAD
16h 35m
2 stops
$511Air Canada
Wed, Apr 8 - Tue, Apr 14
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m
1 stop
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m
1 stop
$514Air Canada
Mon, Mar 30 - Thu, Apr 2
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m
1 stop
Air Canada Logo
3:15 pm - 3:39 pm
ANU
-
IAD
24h 24m
1 stop
$515Air Canada
Wed, Apr 8 - Tue, Apr 14
Air Canada Logo
4:30 pm - 2:20 pm
IAD
-
ANU
21h 50m
1 stop
Air Canada Logo
3:15 pm - 7:50 am
ANU
-
IAD
16h 35m
2 stops
$519Air 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.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to St. John's, Saint John?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to St. John's, Saint John departing in April.
Find deals

Good to know

Cheapest flight$216
Most popular time to fly with an average 11% 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 $216 for a one-way ticket and $461 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 11294 reviews
8.0Crew
6.4Food
7.2Comfort
6.9Entertainment
7.5Boarding
Airline reviews

No Snacks or Entertainment. The flight was short, snacks should still be given.

8.0 ExcellentTonya, Feb 2026
ORD - SDF
Read more American Airlines reviews

No Snacks or Entertainment. The flight was short, snacks should still be given.

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

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

We were told the flight was delayed 5 times, then it was moved to the next day.

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)