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Cheap flights from Washington, D.C. Dulles Intl Airport to St. John's from $236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to St. John's departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:30 pm - 3:20 pmIAD-ANU
21h 50m1 stop
Air Canada Logo
4:15 pm - 3:46 pmANU-IAD
24h 31m1 stop
$476Air Canada
Find Deal
Fri, Jan 2 - Sat, Jan 10
Air Canada Logo
9:00 am - 3:20 pmIAD-ANU
29h 20m1 stop
Air Canada Logo
4:15 pm - 9:22 pmANU-IAD
30h 07m2 stops
$480Air Canada
Find Deal
Wed, Dec 10 - Tue, Dec 16
Air Canada Logo
5:10 pm - 3:20 pmIAD-ANU
21h 10m2 stops
Air Canada Logo
4:15 pm - 3:46 pmANU-IAD
24h 31m1 stop
$481Air Canada
Find Deal
Fri, Jan 2 - Sat, Jan 10
Air Canada Logo
10:11 pm - 3:20 pmIAD-ANU
16h 09m1 stop
Air Canada Logo
4:15 pm - 8:26 pmANU-IAD
29h 11m1 stop
$490Air Canada
Find Deal
Wed, Dec 10 - Thu, Dec 18
Air Canada Logo
10:10 pm - 3:20 pmIAD-ANU
40h 10m2 stops
Air Canada Logo
4:15 pm - 9:25 pmANU-IAD
30h 10m2 stops
$496Air Canada
Find Deal
Thu, Jan 15 - Tue, Jan 20
Air Canada Logo
5:48 pm - 3:20 pmIAD-ANU
44h 32m2 stops
Air Canada Logo
4:15 pm - 11:48 amANU-IAD
20h 33m1 stop
$497Air Canada
Find Deal
Tue, Jan 20 - Tue, Jan 27
Air Canada Logo
9:45 am - 3:20 pmIAD-ANU
28h 35m2 stops
Air Canada Logo
4:15 pm - 11:23 amANU-IAD
20h 08m2 stops
$517Air Canada
Find Deal
Fri, Dec 12 - Tue, Dec 16
Air Canada Logo
9:45 am - 3:20 pmIAD-ANU
28h 35m2 stops
Air Canada Logo
4:15 pm - 3:46 pmANU-IAD
24h 31m1 stop
$527Air Canada
Find Deal
Fri, Dec 12 - Thu, Dec 18
Air Canada Logo
4:30 pm - 3:20 pmIAD-ANU
21h 50m1 stop
Air Canada Logo
4:15 pm - 3:46 pmANU-IAD
24h 31m1 stop
$530Air Canada
Find Deal
Wed, Jan 7 - Tue, Jan 13
Air Canada Logo
4:30 pm - 2:20 pmIAD-ANU
21h 50m1 stop
Air Canada Logo
3:15 pm - 7:50 amANU-IAD
16h 35m2 stops
$531Air Canada
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Mon, Mar 30 - Sat, Apr 4

American Airlines flights from Washington, D.C. Dulles Intl Airport to St. John's, Saint John

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to St. John's, Saint John flight tickets
American Airlines
Mar 18
IAD5:00 amWashington, D.C. Dulles Intl
10h 59m
2 stops
ANU3:59 pmSt. John's V.C. Bird Intl
Mar 25
ANU4:59 pmSt. John's V.C. Bird Intl
23h 17m
2 stops
IAD4:16 pmWashington, D.C. Dulles Intl
$554
Find similar
American Airlines
Feb 7
IAD5:46 pmWashington, D.C. Dulles Intl
19h 02m
1 stop
ANU1:48 pmSt. John's V.C. Bird Intl
Feb 20
ANU4:39 pmSt. John's V.C. Bird Intl
8h 20m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$557
Find similar
American Airlines
Jan 24
IAD5:46 pmWashington, D.C. Dulles Intl
19h 02m
1 stop
ANU1:48 pmSt. John's V.C. Bird Intl
Jan 27
ANU5:44 pmSt. John's V.C. Bird Intl
18h 14m
2 stops
IAD10:58 amWashington, D.C. Dulles Intl
$561
Find similar

Delta flights from Washington, D.C. Dulles Intl Airport to St. John's, Saint John

Our best Delta deals on Washington, D.C. Dulles Intl Airport to St. John's, Saint John flight tickets
Delta
Feb 6
IAD7:49 pmWashington, D.C. Dulles Intl
16h 51m
1 stop
ANU1:40 pmSt. John's V.C. Bird Intl
Feb 19
ANU4:09 pmSt. John's V.C. Bird Intl
9h 15m
1 stop
IAD12:24 amWashington, D.C. Dulles Intl
$574
Find similar
Delta
Jan 8
IAD6:20 amWashington, D.C. Dulles Intl
7h 29m
1 stop
ANU2:49 pmSt. John's V.C. Bird Intl
Jan 24
ANU3:05 pmSt. John's V.C. Bird Intl
10h 19m
1 stop
IAD12:24 amWashington, D.C. Dulles Intl
$599
Find similar
Delta
Mar 27
IAD7:59 pmWashington, D.C. Dulles Intl
16h 43m
1 stop
ANU12:42 pmSt. John's V.C. Bird Intl
Apr 7
ANU3:05 pmSt. John's V.C. Bird Intl
9h 21m
1 stop
IAD12:26 amWashington, D.C. Dulles Intl
$614
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to St. John's, Saint John that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to St. John's, Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Fri 1/2

4:30 pm-3:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

Sat 1/10

4:15 pm-3:46 pm

1 stop24h 31m

$476

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 12/10

9:00 am-3:20 pm

1 stop29h 20m

St. John's V.C. Bird Intl

Tue 12/16

4:15 pm-9:22 pm

2 stops30h 07m

$480

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Fri 1/2

5:10 pm-3:20 pm

2 stops21h 10m

St. John's V.C. Bird Intl

Sat 1/10

4:15 pm-3:46 pm

1 stop24h 31m

$481

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 12/10

10:11 pm-3:20 pm

1 stop16h 09m

St. John's V.C. Bird Intl

Thu 12/18

4:15 pm-8:26 pm

1 stop29h 11m

$490

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Thu 1/15

10:10 pm-3:20 pm

2 stops40h 10m

St. John's V.C. Bird Intl

Tue 1/20

4:15 pm-9:25 pm

2 stops30h 10m

$496

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Tue 1/20

5:48 pm-3:20 pm

2 stops44h 32m

St. John's V.C. Bird Intl

Tue 1/27

4:15 pm-11:48 am

1 stop20h 33m

$497

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Fri 12/12

9:45 am-3:20 pm

2 stops28h 35m

St. John's V.C. Bird Intl

Tue 12/16

4:15 pm-11:23 am

2 stops20h 08m

$517

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Fri 12/12

9:45 am-3:20 pm

2 stops28h 35m

St. John's V.C. Bird Intl

Thu 12/18

4:15 pm-3:46 pm

1 stop24h 31m

$527

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Wed 1/7

4:30 pm-3:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

Tue 1/13

4:15 pm-3:46 pm

1 stop24h 31m

$530

Washington, D.C.St. John's

IAD - ANU

IADANU

Washington, D.C. Dulles Intl

Mon 3/30

4:30 pm-2:20 pm

1 stop21h 50m

St. John's V.C. Bird Intl

Sat 4/4

3:15 pm-7:50 am

2 stops16h 35m

$531

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. John's from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to St. John's, 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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and St. John's, Saint John?

What is the cheapest day to depart on your flight to St. John's, Saint John?

According to our data, Tuesday is the cheapest day to fly to St. John's, Saint John from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Tuesday departure recently was $645. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to St. John's, Saint John on Sunday is $778.

What is the cheapest time of day to depart on your flight to St. John's, Saint John?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to St. John's, Saint John flights are usually those with departure times in the evening. Our users have found flights to St. John's, Saint John in the evening for as low as $675. Flights in the afternoon are often more expensive with an average ticket price of $859.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to St. John's, Saint John flights?

You could potentially save up to 35% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to St. John's, Saint John flight.

When to book flights from Washington, D.C. Dulles Intl Airport to St. John's, 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 St. John's, 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 St. John's, Saint John (IAD to ANU) flight deals and tips

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

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to St. John's, Saint John takes 6h 55m
There are no direct flights from Washington, D.C. Dulles Intl Airport to St. John's, Saint John. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to St. John's, Saint John.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to St. John's V.C. Bird Intl by plane?

    The distance between Washington, D.C. Dulles Intl and St. John's V.C. Bird Intl is about 1776.2 mi. A reasonable flight in good conditions will take 6h 55m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to St. John's V.C. Bird Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to St. John's V.C. Bird Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to St. John's V.C. Bird Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to St. John's V.C. Bird Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to St. John's V.C. Bird Intl Airport.

  • What documentation or ID do you need to fly to St. John's V.C. Bird Intl Airport?

    The travel and health documents required for your trip to St. John's V.C. Bird Intl 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 St. John's V.C. Bird Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to St. John's, Saint John?

Best airlines flying from Washington, D.C. Dulles Intl Airport to St. John's, Saint John

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to St. John's, Saint John with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $613Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near St. John's?

Book flights to St. John's if you plan to visit one of these locations
English Harbour
Jolly Harbour
Falmouth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to St. John's for you.

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

Yes. momondo enables you to select and highlight flights to St. John's from Washington, D.C. with this policy.

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

momondo provides multiple filters to help you find the best flight to St. John's from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to St. John's 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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