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Cheap flights from Washington, D.C. to St. John's from C$ 281

WAS — YYT
23 Sep — 30 Sep1
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

Sat 19/911:25 a.m. -
2 stops12h 00m
Fri 25/91:20 p.m. -
1 stop22h 55m
Deal found 20/8C$ 621
Mon 14/911:25 a.m. -
1 stop10h 00m
Fri 18/96:00 a.m. -
2 stops30h 15m
Deal found 20/8C$ 680
Mon 14/911:25 a.m. -
2 stops12h 00m
Fri 25/96:00 a.m. -
2 stops10h 40m
Deal found 21/8C$ 684
Mon 21/93:50 p.m. -
2 stops7h 35m
Mon 28/96:00 a.m. -
2 stops10h 40m
Deal found 22/8C$ 686
Thu 24/93:50 p.m. -
2 stops7h 35m
Fri 2/106:00 a.m. -
2 stops10h 40m
Deal found 22/8C$ 687
Mon 14/911:25 a.m. -
2 stops12h 00m
Fri 18/96:00 a.m. -
2 stops10h 40m
Deal found 20/8C$ 694
Thu 10/93:50 p.m. -
2 stops7h 35m
Wed 16/96:00 a.m. -
3 stops30h 15m
Deal found 19/8C$ 748
Thu 10/911:25 a.m. -
1 stop10h 00m
Wed 16/96:00 a.m. -
3 stops30h 15m
Deal found 19/8C$ 757
Tue 1/1211:20 a.m. -
2 stops12h 07m
Sun 6/126:00 a.m. -
2 stops13h 13m
Deal found 23/8C$ 770
Thu 24/96:59 a.m. -
1 stop8h 02m
Fri 2/105:40 p.m. -
1 stop6h 24m
Deal found 22/8C$ 877
Thu 17/911:00 a.m. -
1 stop13h 16m
Mon 21/95:40 p.m. -
1 stop6h 24m
Deal found 21/8C$ 911
Sat 19/96:59 a.m. -
1 stop8h 02m
Sat 26/95:40 p.m. -
1 stop6h 24m
Deal found 20/8C$ 918

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

Round-trip from

C$ 621

One-way from

C$ 281

Popular in

January

Cheapest in

October

Average price

C$ 880
19/9-25/9
  • 19/9-25/9
  • 3 total stops
  • 34h 55m total
  • Washington, D.C. to St. John's
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Porter Airlines
  • Porter Airlines
  • 24/9
  • 3 total stops
  • 21h 45m total
  • Washington, D.C. to St. John's
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 67 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Mon 14/9

11:25 a.m.-12:55 a.m.

2 stops12h 00m

St John's

Fri 25/9

6:00 a.m.-3:10 p.m.

2 stops10h 40m

C$ 684

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Thu 24/9

11:25 a.m.-12:55 a.m.

2 stops12h 00m

St John's

Fri 2/10

6:00 a.m.-3:10 p.m.

2 stops10h 40m

C$ 686

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Mon 14/9

11:25 a.m.-10:55 p.m.

1 stop10h 00m

St John's

Fri 18/9

1:20 p.m.-10:45 a.m.

1 stop22h 55m

C$ 777

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Sat 19/9

11:25 a.m.-10:55 p.m.

2 stops10h 00m

St John's

Sat 26/9

6:05 a.m.-10:45 a.m.

2 stops30h 10m

C$ 799

Washington, D.C.St. John's

DCA Washington, D.C. Reagan-National - YYT St John's

DCAYYT

Washington, D.C. Reagan-National

Thu 24/9

6:59 a.m.-4:31 p.m.

1 stop8h 02m

St John's

Fri 2/10

5:40 p.m.-10:34 p.m.

1 stop6h 24m

C$ 877

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Sat 3/10

11:25 a.m.-10:55 p.m.

2 stops10h 00m

St John's

Sat 10/10

6:00 a.m.-10:45 a.m.

2 stops30h 15m

C$ 880

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Sat 17/10

11:25 a.m.-12:55 a.m.

2 stops12h 00m

St John's

Mon 19/10

6:05 a.m.-3:10 p.m.

2 stops10h 35m

C$ 928

Washington, D.C.St. John's

DCA Washington, D.C. Reagan-National - YYT St John's

DCAYYT

Washington, D.C. Reagan-National

Sat 17/10

6:59 a.m.-8:03 p.m.

2 stops11h 34m

St John's

Mon 19/10

5:40 p.m.-10:34 p.m.

1 stop6h 24m

C$ 944

Washington, D.C.St. John's

DCA Washington, D.C. Reagan-National - YYT St John's

DCAYYT

Washington, D.C. Reagan-National

Fri 11/9

6:59 a.m.-8:03 p.m.

2 stops11h 34m

St John's

Mon 14/9

5:00 a.m.-12:14 p.m.

2 stops8h 44m

C$ 944

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Fri 11/9

4:00 p.m.-1:28 a.m.

2 stops7h 58m

St John's

Tue 15/9

5:45 a.m.-2:22 p.m.

2 stops10h 07m

C$ 954

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/8

Showing 1-10 of 46 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to St. John's

How much does it cost to fly round-trip from Washington, D.C. to St. John's?

Airfare is below average for this route at the moment.
Washington, D.C. to St. John's flights typically cost between C$ 945 and C$ 1,083 in September.
The cheapest round-trip price found within the last 5 days was C$ 621 on Multiple Airlines (19 Sep-25 Sep).

Related info for your journey

  • 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 8h 02m. The time it takes to get you to your destination can typically vary by up to 12h 31m. 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

Dulles Intl to Deer Lake flights

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