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Cheap flights from District of Columbia to St. John's from C$ 336

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYT
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to St. John's

Keep the following information in mind while searching for District of Columbia to St. John's flight deals. Data was last updated 6 November 2025.

Round-trip from

C$ 656

One-way from

C$ 336

Popular in

December

Cheapest in

October

Average price

C$ 908
Porter Airlines
  • Porter Airlines
  • 5/12-12/12
  • 4 total stops
  • 24h 17m total
  • District of Columbia to St. John's
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Air Canada
  • Air Canada
  • 21/3
  • 1 total stop
  • 7h 16m total
  • District of Columbia to St. John's
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 367 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from District of Columbia to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to St. John's
Explore the most affordable flight options available from District of Columbia to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Fri 5/1211:40 a.m.IAD - YYT
2 stops11h 53mPorter Airlines
Fri 12/126:20 a.m.YYT - IAD
2 stops12h 24mPorter Airlines
Deal found 5/11C$ 656
Sat 29/111:45 p.m.IAD - YYT
2 stops9h 46mPorter Airlines
Sat 6/126:20 a.m.YYT - IAD
2 stops7h 39mPorter Airlines
Deal found 5/11C$ 657
Fri 5/129:20 p.m.IAD - YYT
2 stops26h 13mMultiple Airlines
Fri 12/125:40 p.m.YYT - IAD
1 stop20h 19mMultiple Airlines
Deal found 5/11C$ 677
Wed 3/1211:40 a.m.IAD - YYT
2 stops11h 53mPorter Airlines
Mon 8/126:20 a.m.YYT - IAD
2 stops12h 24mPorter Airlines
Deal found 6/11C$ 738
Fri 5/124:10 p.m.DCA - YYT
1 stop7h 16mAir Canada
Fri 12/125:05 a.m.YYT - DCA
1 stop6h 46mAir Canada
Deal found 5/11C$ 749
Thu 4/1211:40 a.m.IAD - YYT
2 stops10h 05mPorter Airlines
Tue 9/126:00 a.m.YYT - IAD
2 stops12h 44mPorter Airlines
Deal found 6/11C$ 753
Thu 4/126:59 a.m.DCA - YYT
2 stops8h 52mAir Canada
Tue 9/125:05 a.m.YYT - DCA
1 stop6h 46mAir Canada
Deal found 4/11C$ 759
Wed 3/129:40 a.m.DCA - YYT
1 stop6h 04mAir Canada
Mon 8/125:05 a.m.YYT - DCA
1 stop6h 46mAir Canada
Deal found 6/11C$ 794
Wed 3/129:45 a.m.IAD - YYT
1 stop6h 06mAir Canada
Mon 8/121:30 p.m.YYT - IAD
1 stop8h 26mAir Canada
Deal found 6/11C$ 794
Sat 29/119:45 a.m.IAD - YYT
1 stop6h 06mAir Canada
Sat 6/121:30 p.m.YYT - IAD
1 stop8h 26mAir Canada
Deal found 5/11C$ 796
Thu 4/1210:04 a.m.DCA - YYT
2 stops13h 29mPorter Airlines
Tue 9/126:20 a.m.YYT - DCA
2 stops14h 19mPorter Airlines
Deal found 4/11C$ 846
Fri 5/124:10 p.m.DCA - YYT
1 stop7h 16mMultiple Airlines
Fri 12/125:05 a.m.YYT - DCA
2 stops8h 44mMultiple Airlines
Deal found 5/11C$ 862

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 6 November 2025.
Use the filters below to find and compare flights from District of Columbia to St. John's that are best for you.

Fly from

District of Columbia

Fly to

St. John's

Route

Depart

Return

Price

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Fri 5/12

11:40 a.m.-1:03 a.m.

2 stops11h 53m

St John's

Fri 12/12

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

2 stops12h 24m

C$ 656

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 29/11

1:45 p.m.-1:01 a.m.

2 stops9h 46m

St John's

Sat 6/12

6:20 a.m.-12:29 p.m.

2 stops7h 39m

C$ 657

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 22/3

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

2 stops9h 55m

St John's

Sun 29/3

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

2 stops12h 44m

C$ 721

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 5/2

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

2 stops9h 55m

St John's

Fri 20/2

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

2 stops12h 44m

C$ 722

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 3/12

11:40 a.m.-1:03 a.m.

2 stops11h 53m

St John's

Mon 8/12

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

2 stops12h 24m

C$ 738

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sat 21/3

4:10 p.m.-12:56 a.m.

1 stop7h 16m

St John's

Thu 26/3

5:05 a.m.-10:23 a.m.

1 stop6h 48m

C$ 749

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Fri 5/12

4:10 p.m.-12:56 a.m.

1 stop7h 16m

St John's

Fri 12/12

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

1 stop6h 46m

C$ 749

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sun 22/3

4:10 p.m.-12:56 a.m.

1 stop7h 16m

St John's

Sun 29/3

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

1 stop6h 24m

C$ 749

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sat 21/3

4:10 p.m.-12:56 a.m.

1 stop7h 16m

St John's

Wed 25/3

5:05 a.m.-10:23 a.m.

1 stop6h 48m

C$ 749

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Mon 27/4

4:10 p.m.-12:56 a.m.

1 stop7h 16m

St John's

Fri 1/5

5:50 a.m.-10:18 a.m.

1 stop5h 58m

C$ 749

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 25 results
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Best time to book a flight from District of Columbia to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia?

    For a flight from District of Columbia to St. John's, you will be flying into St John's. St John's (YYT) is just 6.7 km from the centre of the city.

  • How long is the flight from District of Columbia to St. John's?

    There are many flights that can get you from District of Columbia to St. John's in 7h 16m. Fly via Porter Airlines or Air Canada to get the fastest option. The distance between District of Columbia and St. John's is about 2182 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from District of Columbia to St. John's one-way?

    One-way options have recently been found by users for as low as C$ 336 on Air Canada. Other airlines that offer cheap prices include United Airlines from C$ 399 and Porter Airlines from C$ 636 one-way.

  • Can I find deals for flights from District of Columbia to St. John's that include hotel bookings?

    Yes. In addition to deals on District of Columbia to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia 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 District of Columbia to St. John's.

  • Can I find deals for business class flights from District of Columbia to St. John's?

    Yes. Cheapflights offers flight deals from District of Columbia 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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Why should you use Cheapflights to find cheap flight tickets from District of Columbia to St. John's?

Millions of users choose and trust Cheapflights to book the best flight deals from District of Columbia to St. John's for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from District of Columbia 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 District of Columbia 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 District of Columbia to St. John's become cheaper?

Yes, Cheapflights offers price alerts on District of Columbia to St. John's flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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