Question 1

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Saint John?

Accepted Answer

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Saint John was $623 for a round-trip ticket. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Washington Dulles Airport and Saint John?

Accepted Answer

A passport is required to fly from Washington Dulles Airport to Saint John. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Washington Dulles Airport to Saint John?

Accepted Answer

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

Question 4

How does KAYAK find such low prices on flights from Washington Dulles Airport to Saint John?

Accepted Answer

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 Saint John. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 5

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint John from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 6

What is the Hacker Fare option on flights from Washington Dulles Airport to Saint John?

Accepted Answer

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 Saint John with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and YSJ can sometimes prove cheaper using this method. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 7

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

Accepted Answer

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 Saint John from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Saint-John-YSJ'>Visit our flight page for the latest deals!>/a>

Question 8

Which airlines provide the cheapest flights from Washington Dulles Airport to Saint John?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Saint John were found on Air Canada ($623) and United Airlines ($775).

Question 9

Which airlines provide the cheapest flights from Washington Dulles Airport to Saint John?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Saint John were found on Air Canada ($623) and United Airlines ($775).

IAD - YSJ

$623 Find Cheap Flights from Washington Dulles Airport to Saint John

KAYAK searches hundreds of travel sites at once for deals on flights to Saint John

Cheap Flights from Dulles Intl to Saint John (IAD-YSJ)

Recent round-trip flight deals from Dulles Intl to Saint John

Recent one-way flight deals from Dulles Intl to Saint John

Everything you should know

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

Get data-powered insights and trends into flights from Dulles Intl to Saint John 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 Saint John?

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Saint John were found on Air Canada ($623) and United Airlines ($775).

Good to know

When to book flights from Dulles Intl to Saint John

FAQs for booking Washington Dulles Airport to Saint John flights

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Saint John?

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Saint John was $623 for a round-trip ticket.

Do I need a passport to fly between Washington Dulles Airport and Saint John?

A passport is required to fly from Washington Dulles Airport to Saint John.

Which aircraft models fly most regularly from Washington Dulles Airport to Saint John?

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

How does KAYAK find such low prices on flights from Washington Dulles Airport to Saint John?

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 Saint John.

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

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

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

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 Saint John from Washington Dulles Airport 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 Dulles Intl to Saint John

Information on your arrival and departure airports

Cabin class types available on flights to Saint John

Complete your trip to Saint John with a hotel stay or car rental

Find direct flights to and from Dulles Intl and Saint John

Flights to other popular destinations

Flights from domestic origins to Saint John

Choose which airport to fly into in Saint John