YYT - IAD

$270 Find Cheap Flights from St. John's to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to Dulles Intl departing on 8/23. 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 Washington, D.C. Dulles Intl Airport

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

Cheapest round-trip
$483
Porter Airlines
Tue 7/14Tue 8/4
YYT - IAD • 2 stops
Cheapest one-way
$270
Porter Airlines
Sun 8/23
YYT - IAD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. John's and Dulles Intl. You'll need at least 1 connection.
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

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

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

Tue, Jul 14 - Tue, Aug 4
Porter Airlines Logo
6:05 am - 3:16 pm
YYT
-
IAD
10h 41m
2 stops
Porter Airlines Logo
4:00 pm - 12:55 am
IAD
-
YYT
7h 25m
2 stops
$483Porter Airlines
Sat, May 2 - Wed, May 6
Air Canada Logo
7:30 am - 6:58 pm
YYT
-
IAD
12h 58m
2 stops
Air Canada Logo
9:45 am - 7:43 pm
IAD
-
YYT
8h 28m
2 stops
$486Air Canada
Sat, May 2 - Wed, May 6
Air Canada Logo
7:30 am - 6:58 pm
YYT
-
IAD
12h 58m
2 stops
Air Canada Logo
9:55 am - 11:28 pm
IAD
-
YYT
12h 03m
2 stops
$490Air Canada
Sat, May 2 - Wed, May 6
Air Canada Logo
1:35 pm - 8:29 pm
YYT
-
IAD
8h 24m
1 stop
Air Canada Logo
9:45 am - 7:43 pm
IAD
-
YYT
8h 28m
2 stops
$491Air Canada
Sat, May 2 - Wed, May 6
Air Canada Logo
1:35 pm - 8:29 pm
YYT
-
IAD
8h 24m
1 stop
Air Canada Logo
9:55 am - 11:28 pm
IAD
-
YYT
12h 03m
2 stops
$495Air Canada
Mon, Apr 27 - Mon, May 4
Air Canada Logo
7:30 am - 7:40 pm
YYT
-
IAD
13h 40m
2 stops
Air Canada Logo
3:45 pm - 12:41 am
IAD
-
YYT
7h 26m
1 stop
$496Air Canada
Sat, May 2 - Wed, May 6
Air Canada Logo
7:30 am - 6:58 pm
YYT
-
IAD
12h 58m
2 stops
Air Canada Logo
9:45 am - 7:43 pm
IAD
-
YYT
8h 28m
2 stops
$497Air Canada
Sat, May 2 - Wed, May 6
Air Canada Logo
7:30 am - 6:58 pm
YYT
-
IAD
12h 58m
2 stops
Air Canada Logo
9:45 am - 7:43 pm
IAD
-
YYT
8h 28m
2 stops
$498Air Canada
Mon, Apr 27 - Mon, May 4
Air Canada Logo
6:35 am - 8:29 pm
YYT
-
IAD
15h 24m
1 stop
Air Canada Logo
3:45 pm - 12:41 am
IAD
-
YYT
7h 26m
1 stop
$499Air Canada
Tue, Jul 14 - Tue, Aug 4
Air Canada Logo
1:50 pm - 7:01 pm
YYT
-
IAD
6h 41m
1 stop
Air Canada Logo
3:45 pm - 12:45 am
IAD
-
YYT
7h 30m
1 stop
$500Air Canada
Booking Insights

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

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

Which airlines provide the cheapest flights from St. John's to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. John's to Washington Dulles Airport were found on Porter Airlines ($483) and Air Canada ($490).

Good to know

Cheapest flight$270
Flight from St. John's to Washington Dulles Airport

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

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

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

    In the last 3 days, the lowest price for a flight from St. John's to Washington, D.C. Dulles Intl Airport was $270 for a one-way ticket and $483 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from St. John's to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from St John's. You’ll be landing at Washington, D.C. Dulles Intl.

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

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

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

    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 St. John's to Washington Dulles Airport.

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

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

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

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

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

Information on your arrival and departure airports