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Cheap flights from Washington, D.C. to St. John's from C$ 280

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYT
28 feb. — 7 mar.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington, D.C. to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to St. John's
Explore the most affordable flight options available from Washington, D.C. to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 enero 2026.

jue. 2/411:40 a.m.
IAD
-
YYT
2 stops11h 51m
Porter Airlines
dom. 5/46:20 a.m.
YYT
-
IAD
2 stops12h 24m
Porter Airlines
Deal found 28/1C$ 570
mié. 18/212:55 p.m.
DCA
-
YYT
2 stops9h 05m
Air Canada
mié. 25/25:05 a.m.
YYT
-
DCA
1 stop6h 46m
Air Canada
Deal found 28/1C$ 634
dom. 22/34:10 p.m.
DCA
-
YYT
1 stop7h 31m
Air Canada
dom. 29/35:25 a.m.
YYT
-
DCA
1 stop6h 24m
Air Canada
Deal found 27/1C$ 638
lun. 30/311:40 a.m.
IAD
-
YYT
2 stops9h 55m
Porter Airlines
mar. 7/46:20 a.m.
YYT
-
IAD
2 stops12h 24m
Porter Airlines
Deal found 27/1C$ 642
mié. 18/29:45 a.m.
IAD
-
YYT
1 stop6h 06m
Air Canada
mié. 25/210:15 a.m.
YYT
-
IAD
2 stops11h 44m
Air Canada
Deal found 28/1C$ 645
vie. 14/811:30 a.m.
IAD
-
YYT
2 stops11h 51m
Porter Airlines
lun. 17/86:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Deal found 29/1C$ 680
dom. 22/39:00 a.m.
IAD
-
YYT
1 stop12h 58m
Air Canada
dom. 29/35:25 a.m.
YYT
-
IAD
2 stops11h 39m
Air Canada
Deal found 27/1C$ 690
dom. 9/811:30 a.m.
IAD
-
YYT
2 stops11h 51m
Porter Airlines
sáb. 15/86:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Deal found 28/1C$ 709
mié. 22/711:30 a.m.
IAD
-
YYT
2 stops11h 51m
Porter Airlines
mié. 5/86:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Deal found 27/1C$ 730
lun. 30/311:40 a.m.
IAD
-
YYT
2 stops9h 55m
Porter Airlines
lun. 6/46:20 a.m.
YYT
-
IAD
2 stops12h 24m
Porter Airlines
Deal found 27/1C$ 744
lun. 30/311:40 a.m.
IAD
-
YYT
2 stops9h 55m
Porter Airlines
sáb. 4/46:20 a.m.
YYT
-
IAD
2 stops7h 39m
Porter Airlines
Deal found 27/1C$ 748
vie. 6/36:00 a.m.
DCA
-
YYT
2 stops9h 44m
United Airlines
sáb. 14/35:30 a.m.
YYT
-
DCA
1 stop6h 21m
United Airlines
Deal found 27/1C$ 759

Find flight deals from Washington, D.C. to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to St. John's (YYT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 enero 2026.

Round-trip from

C$ 570

One-way from

C$ 280

Popular in

December

Cheapest in

October

Average price

C$ 1,307
Porter Airlines
  • Porter Airlines
  • 2/4-5/4
  • 4 total stops
  • 24h 15m total
  • Washington, D.C. to St. John's
Search Deals
Porter Airlines
  • Porter Airlines
  • 5/6
  • 2 total stops
  • 26h 05m total
  • Washington, D.C. to St. John's
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 319 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to St. John's 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, Cheapflights users made 629,999 searches. Data last updated 29 enero 2026.
Use the filters below to find and compare flights from Washington, D.C. to St. John's that are best for you.

Fly from

Washington, D.C.

Fly to

St. John's

Route

Depart

Return

Price

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

jue. 2/4

11:40 a.m.-1:01 a.m.

2 stops11h 51m

St John's

dom. 5/4

6:20 a.m.-5:14 p.m.

2 stops12h 24m

C$ 570

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

mié. 18/2

12:55 p.m.-11:30 p.m.

2 stops9h 05m

St John's

mié. 25/2

5:05 a.m.-10:21 a.m.

1 stop6h 46m

C$ 634

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

dom. 22/3

4:10 p.m.-1:11 a.m.

1 stop7h 31m

St John's

dom. 29/3

5:25 a.m.-10:19 a.m.

1 stop6h 24m

C$ 638

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

lun. 30/3

11:40 a.m.-11:05 p.m.

2 stops9h 55m

St John's

mar. 7/4

6:20 a.m.-5:14 p.m.

2 stops12h 24m

C$ 642

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

vie. 6/3

9:40 a.m.-5:14 p.m.

1 stop6h 04m

St John's

sáb. 14/3

5:30 a.m.-10:21 a.m.

1 stop6h 21m

C$ 645

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

vie. 6/3

4:30 p.m.-1:58 a.m.

1 stop7h 58m

St John's

sáb. 14/3

6:35 a.m.-8:26 p.m.

1 stop15h 21m

C$ 684

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

mié. 22/7

11:30 a.m.-12:51 a.m.

2 stops11h 51m

St John's

mié. 5/8

6:05 a.m.-3:21 p.m.

2 stops10h 46m

C$ 730

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

jue. 23/7

11:30 a.m.-12:51 a.m.

2 stops11h 51m

St John's

mar. 4/8

6:05 a.m.-3:21 p.m.

2 stops10h 46m

C$ 730

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

mié. 8/7

11:30 a.m.-12:51 a.m.

2 stops11h 51m

St John's

mié. 22/7

6:05 a.m.-3:21 p.m.

2 stops10h 46m

C$ 730

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

mar. 28/7

11:30 a.m.-12:51 a.m.

2 stops11h 51m

St John's

vie. 31/7

6:05 a.m.-3:21 p.m.

2 stops10h 46m

C$ 730

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 28 results
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Best time to book a flight from Washington, D.C. to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to St. John's
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. John's from Washington, D.C.?

    Located just 6.7 km from the city centre, St John's is the airport most travellers will use when flying to St. John's from Washington, D.C.. Booking flights from Washington, D.C. to St John's (YYT) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 0 different airlines.

  • How long is the flight from Washington, D.C. to St. John's?

    Airlines like Porter Airlines, Air Canada, and United Airlines fly from Washington, D.C. to St. John's in about 9h 05m. The time it takes to get you to your destination can typically vary by up to 21h 16m. Airlines will cover a distance of 2182 km. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to St. John's?

    The most popular route from Washington, D.C. to St. John's is Washington, D.C. Dulles Intl - St John's. You may also consider Washington, D.C. Reagan-National - St John's or Baltimore/Washington - St John's.

  • Can I find deals for flights from Washington, D.C. to St. John's that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to St. John's.

  • Can I find deals for business class flights from Washington, D.C. to St. John's?

    Yes. Cheapflights offers flight deals from Washington, D.C. to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Washington, D.C. to St. John's

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Deer Lake flights

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Deals for Washington, D.C. to St. John's flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to St. John's?

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Can Cheapflights find flights from Washington, D.C. to St. John's with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C. to St. John's, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Washington, D.C. to St. John's become cheaper?

Yes! Start tracking prices for Washington, D.C. to St. John's flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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