Find flights
When to book
FAQs

Cheap flights from Washington, D.C. to St. John's from C$ 309

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYT
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 15 September 2025.

Round-trip from

C$ 470

One-way from

C$ 309

Popular in

April

Cheapest in

October

Average price

C$ 946
28/9-1/10
  • 28/9-1/10
  • 3 total stops
  • 30h 50m total
  • Washington, D.C. to St. John's
Search Deals
Air Canada
  • Air Canada
  • 30/10
  • 1 total stop
  • 6h 46m total
  • Washington, D.C. to St. John's
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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

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 15 September 2025.

Sun 28/99:27 p.m.BWI - YYT
1 stop15h 33mMultiple Airlines
Wed 1/106:00 a.m.YYT - BWI
2 stops15h 17mMultiple Airlines
Deal found 15/9C$ 470
Thu 16/1011:35 a.m.IAD - YYT
2 stops11h 33mMultiple Airlines
Wed 22/103:00 p.m.YYT - IAD
1 stop20h 46mMultiple Airlines
Deal found 14/9C$ 489
Thu 23/1011:35 a.m.IAD - YYT
2 stops11h 33mPorter Airlines
Sun 2/115:00 a.m.YYT - IAD
2 stops12h 44mPorter Airlines
Deal found 15/9C$ 568
Thu 16/109:35 a.m.IAD - YYT
2 stops11h 18mAir Canada
Wed 22/102:55 p.m.YYT - IAD
2 stops7h 40mAir Canada
Deal found 14/9C$ 572
Sun 28/97:14 p.m.IAD - YYT
1 stop17h 46mMultiple Airlines
Wed 1/106:00 a.m.YYT - IAD
1 stop10h 36mMultiple Airlines
Deal found 15/9C$ 609
Sun 23/1111:40 a.m.IAD - YYT
2 stops9h 55mPorter Airlines
Fri 28/116:00 a.m.YYT - IAD
2 stops12h 44mPorter Airlines
Deal found 13/9C$ 674
Thu 23/1011:35 a.m.IAD - YYT
2 stops11h 33mMultiple Airlines
Sun 2/115:00 a.m.YYT - IAD
2 stops12h 44mMultiple Airlines
Deal found 15/9C$ 678
Thu 23/108:21 p.m.BWI - YYT
3 stops26h 47mMultiple Airlines
Sun 2/115:20 a.m.YYT - BWI
3 stops17h 46mMultiple Airlines
Deal found 15/9C$ 681
Thu 30/1011:40 a.m.IAD - YYT
2 stops9h 55mPorter Airlines
Thu 6/116:20 a.m.YYT - IAD
2 stops12h 24mPorter Airlines
Deal found 15/9C$ 682
Sun 23/1112:55 p.m.DCA - YYT
2 stops9h 05mAir Canada
Fri 28/117:30 a.m.YYT - DCA
2 stops9h 31mAir Canada
Deal found 13/9C$ 692
Sun 23/114:25 p.m.IAD - YYT
1 stop7h 38mAir Canada
Fri 28/1110:15 a.m.YYT - IAD
2 stops11h 41mAir Canada
Deal found 13/9C$ 710
Thu 23/104:35 p.m.DCA - YYT
1 stop6h 34mAir Canada
Sun 2/115:00 a.m.YYT - DCA
1 stop16h 15mAir Canada
Deal found 15/9C$ 735

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 15 September 2025.
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

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Sun 28/9

9:27 p.m.-2:30 p.m.

1 stop15h 33m

St John's

Wed 1/10

6:00 a.m.-7:47 p.m.

2 stops15h 17m

C$ 470

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 23/10

11:35 a.m.-12:38 a.m.

2 stops11h 33m

St John's

Sun 2/11

5:00 a.m.-4:14 p.m.

2 stops12h 44m

C$ 568

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 16/10

9:35 a.m.-10:23 p.m.

2 stops11h 18m

St John's

Wed 22/10

2:55 p.m.-9:05 p.m.

2 stops7h 40m

C$ 572

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 10/3

4:30 p.m.-1:33 a.m.

1 stop7h 33m

St John's

Wed 11/3

5:05 a.m.-3:54 p.m.

2 stops12h 19m

C$ 663

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 23/11

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

2 stops9h 55m

St John's

Fri 28/11

6:00 a.m.-5:14 p.m.

2 stops12h 44m

C$ 674

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 23/10

11:35 a.m.-12:38 a.m.

2 stops11h 33m

St John's

Sun 2/11

5:00 a.m.-4:14 p.m.

2 stops12h 44m

C$ 678

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Thu 23/10

8:21 p.m.-12:38 a.m.

3 stops26h 47m

St John's

Sun 2/11

5:20 a.m.-9:36 p.m.

3 stops17h 46m

C$ 681

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 30/10

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

2 stops9h 55m

St John's

Thu 6/11

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

2 stops12h 24m

C$ 682

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sun 23/11

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

2 stops9h 05m

St John's

Fri 28/11

7:30 a.m.-3:31 p.m.

2 stops9h 31m

C$ 692

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Tue 6/1

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

2 stops9h 05m

St John's

Sun 11/1

5:05 a.m.-10:26 a.m.

1 stop6h 51m

C$ 692

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 37 results
1
2
3
4

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 and Air Canada fly from Washington, D.C. to St. John's in about 11h 18m. The time it takes to get you to your destination can typically vary by up to 15m. Airlines will cover a distance of 2206 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to St. John's one-way?

    C$ 309 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Porter Airlines, with prices starting from C$ 738 and C$ 863, respectively.

  • 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 Baltimore/Washington - St John's or Washington, D.C. Reagan-National - 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.

  • What is the cheapest month to book a flight from Washington, D.C. to St. John's?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to St. John's (average of C$ 221). Flying from Washington, D.C. to St. John's in December is currently the most expensive (average of C$ 382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington, D.C. to St. John's?

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington, D.C. to St. John's for you. Better yet — we are completely free to use.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.