When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Saint John Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Saint John Airport were last updated today.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Saint John Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Saint John Airport.

What documentation or ID do you need to fly to Saint John Airport?

The travel and health documents required for your trip to Saint John Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$316 Cheap Flights from Washington, D.C. Dulles Intl Airport to Saint John in 2026

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Saint John

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:13 pm - 1:25 am

IAD

YSJ

11h 12m

2 stops

5:00 am - 3:01 pm

YSJ

IAD

11h 01m

2 stops

$665Air Canada

Tue, Aug 25 - Fri, Aug 28

9:45 am - 4:00 pm

IAD

YSJ

5h 15m

1 stop

5:00 am - 3:01 pm

YSJ

IAD

11h 01m

2 stops

$676Air Canada

Sun, Aug 23 - Sun, Aug 30

9:45 am - 4:00 pm

IAD

YSJ

5h 15m

1 stop

5:00 am - 2:22 pm

YSJ

IAD

10h 22m

1 stop

$691Air Canada

Sun, Aug 23 - Sun, Aug 30

4:00 pm - 11:51 pm

IAD

YSJ

6h 51m

1 stop

5:40 am - 11:21 am

YSJ

IAD

6h 41m

1 stop

$692Air Canada

Tue, Sep 29 - Sat, Oct 3

4:00 pm - 11:51 pm

IAD

YSJ

6h 51m

1 stop

5:40 am - 11:21 am

YSJ

IAD

6h 41m

1 stop

$694Air Canada

Tue, Sep 29 - Sat, Oct 3

4:20 pm - 12:55 am

IAD

YSJ

7h 35m

1 stop

12:50 pm - 9:26 pm

YSJ

IAD

9h 36m

1 stop

$695Air Canada

Sat, Aug 1 - Fri, Aug 7

4:00 pm - 11:51 pm

IAD

YSJ

6h 51m

1 stop

12:50 pm - 9:14 pm

YSJ

IAD

9h 24m

2 stops

$698Air Canada

Tue, Sep 29 - Sat, Oct 3

4:00 pm - 11:51 pm

IAD

YSJ

6h 51m

1 stop

12:50 pm - 9:14 pm

YSJ

IAD

9h 24m

2 stops

$700Air Canada

Tue, Sep 29 - Sat, Oct 3

1:10 pm - 11:51 pm

IAD

YSJ

9h 41m

2 stops

12:50 pm - 9:14 pm

YSJ

IAD

9h 24m

2 stops

$708Air Canada

Tue, Sep 29 - Sat, Oct 3

1:10 pm - 11:51 pm

IAD

YSJ

9h 41m

2 stops

12:50 pm - 9:14 pm

YSJ

IAD

9h 24m

2 stops

$709Air Canada

Tue, Sep 29 - Sat, Oct 3

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Air Canada flights from Washington, D.C. Dulles Intl Airport to Saint John

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Saint John flight tickets

Air Canada

Aug 25

IAD1:13 pmWashington, D.C. Dulles Intl

11h 12m

2 stops

YSJ1:25 amSaint John

Aug 28

YSJ5:00 amSaint John

11h 01m

2 stops

IAD3:01 pmWashington, D.C. Dulles Intl

$665

Air Canada

Aug 23

IAD9:45 amWashington, D.C. Dulles Intl

5h 15m

1 stop

YSJ4:00 pmSaint John

Aug 30

YSJ5:00 amSaint John

11h 01m

2 stops

IAD3:01 pmWashington, D.C. Dulles Intl

$676

Air Canada

Aug 23

IAD9:45 amWashington, D.C. Dulles Intl

5h 15m

1 stop

YSJ4:00 pmSaint John

Aug 30

YSJ5:00 amSaint John

10h 22m

1 stop

IAD2:22 pmWashington, D.C. Dulles Intl

$691

United Airlines flights from Washington, D.C. Dulles Intl Airport to Saint John

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Saint John flight tickets

United Airlines

Aug 23

IAD6:15 amWashington, D.C. Dulles Intl

8h 45m

2 stops

YSJ4:00 pmSaint John

Aug 30

YSJ12:50 pmSaint John

11h 15m

2 stops

IAD11:05 pmWashington, D.C. Dulles Intl

$853

United Airlines

Aug 1

IAD4:20 pmWashington, D.C. Dulles Intl

7h 35m

1 stop

YSJ12:55 amSaint John

Aug 7

YSJ4:40 pmSaint John

7h 39m

2 stops

IAD11:19 pmWashington, D.C. Dulles Intl

$953

United Airlines

Aug 1

IAD10:29 pmWashington, D.C. Dulles Intl

16h 31m

2 stops

YSJ4:00 pmSaint John

Aug 4

YSJ4:40 pmSaint John

15h 42m

2 stops

IAD7:22 amWashington, D.C. Dulles Intl

$989

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 8/25

1:13 pm-1:25 am

2 stops11h 12m

Saint John

Fri 8/28

5:00 am-3:01 pm

2 stops11h 01m

$665

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sun 8/23

9:45 am-4:00 pm

1 stop5h 15m

Saint John

Sun 8/30

5:00 am-3:01 pm

2 stops11h 01m

$676

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sun 8/23

9:45 am-4:00 pm

1 stop5h 15m

Saint John

Sun 8/30

5:00 am-2:22 pm

1 stop10h 22m

$691

Quickest round-trip

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 9/29

4:00 pm-11:51 pm

1 stop6h 51m

Saint John

Sat 10/3

5:40 am-11:21 am

1 stop6h 41m

$692

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 9/29

4:00 pm-11:51 pm

1 stop6h 51m

Saint John

Sat 10/3

5:40 am-11:21 am

1 stop6h 41m

$694

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 8/1

4:20 pm-12:55 am

1 stop7h 35m

Saint John

Fri 8/7

12:50 pm-9:26 pm

1 stop9h 36m

$695

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 9/29

4:00 pm-11:51 pm

1 stop6h 51m

Saint John

Sat 10/3

12:50 pm-9:14 pm

2 stops9h 24m

$698

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 9/29

4:00 pm-11:51 pm

1 stop6h 51m

Saint John

Sat 10/3

12:50 pm-9:14 pm

2 stops9h 24m

$700

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 9/29

1:10 pm-11:51 pm

2 stops9h 41m

Saint John

Sat 10/3

12:50 pm-9:14 pm

2 stops9h 24m

$708

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 9/29

1:10 pm-11:51 pm

2 stops9h 41m

Saint John

Sat 10/3

12:50 pm-9:14 pm

2 stops9h 24m

$709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Saint John?

Air Canada and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Saint John

When to book flights from Washington, D.C. Dulles Intl Airport to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Saint John according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Saint John (IAD to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Saint John

Fastest flight time	5h 14m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Saint John takes 5h 14m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Saint John. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Saint John.

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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Saint John

How far is Washington, D.C. Dulles Intl to Saint John by plane?
A flight from Washington, D.C. Dulles Intl to Saint John will travel around 727.2 mi. 5h 14m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Saint John Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Saint John Airport were last updated today.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Saint John Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Saint John Airport.
What documentation or ID do you need to fly to Saint John Airport?
The travel and health documents required for your trip to Saint John Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Sussex

Bridgetown

Middleton

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Saint John?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Saint John. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Saint John with flexible booking policies on momondo?

Yes. All flights to Saint John from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Saint John?

Once all potential Washington, D.C. to Saint John flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Saint John right now. Can momondo alert me if prices change?

Price alerts on flights to Saint John from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint John from $316

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Air Canada flights from Washington, D.C. Dulles Intl Airport to Saint John

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Saint John flight tickets

United Airlines flights from Washington, D.C. Dulles Intl Airport to Saint John

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Saint John flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Saint John

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Saint John?

When to book flights from Washington, D.C. Dulles Intl Airport to Saint John

Cheap Washington, D.C. Dulles Intl Airport to Saint John (IAD to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Saint John

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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Saint John

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Why use momondo?

An easier way to manage your Saint John trip

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List of cabin classes available on flights landing in Saint John. Availability may vary depending on flight origin and airline.

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