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Cheap flights from St. John's to Washington, D.C. from C$ 346

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — WAS
10 Jun — 17 Jun1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to Washington, D.C.
Explore the most affordable flight options available from St. John's to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 May 2026.

Wed 10/66:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Wed 17/64:05 p.m.
IAD
-
YYT
2 stops7h 21m
Porter Airlines
Deal found 11/5C$ 680
Wed 17/66:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Thu 25/611:30 a.m.
IAD
-
YYT
2 stops11h 56m
Porter Airlines
Deal found 8/5C$ 681
Wed 23/91:15 p.m.
YYT
-
IAD
1 stop7h 15m
Air Canada
Fri 25/93:45 p.m.
IAD
-
YYT
1 stop7h 18m
Air Canada
Deal found 11/5C$ 684
Wed 10/66:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Mon 15/64:05 p.m.
IAD
-
YYT
2 stops7h 21m
Porter Airlines
Deal found 11/5C$ 685
Tue 14/76:05 a.m.
YYT
-
IAD
2 stops10h 41m
Porter Airlines
Mon 20/74:00 p.m.
IAD
-
YYT
2 stops7h 25m
Porter Airlines
Deal found 10/5C$ 688
Mon 8/66:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Mon 15/64:05 p.m.
IAD
-
YYT
2 stops7h 21m
Porter Airlines
Deal found 11/5C$ 704
Sat 13/65:35 a.m.
YYT
-
IAD
2 stops12h 07m
Air Canada
Tue 16/63:45 p.m.
IAD
-
YYT
1 stop7h 21m
Air Canada
Deal found 11/5C$ 706
Thu 18/65:35 a.m.
YYT
-
DCA
1 stop6h 13m
Air Canada
Tue 23/66:00 a.m.
DCA
-
YYT
1 stop5h 30m
Air Canada
Deal found 8/5C$ 706
Sun 7/66:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Wed 17/64:05 p.m.
IAD
-
YYT
2 stops7h 21m
Porter Airlines
Deal found 11/5C$ 707
Sun 14/66:05 a.m.
YYT
-
IAD
2 stops10h 46m
Porter Airlines
Fri 26/64:00 p.m.
IAD
-
YYT
2 stops7h 26m
Porter Airlines
Deal found 8/5C$ 708
Wed 2/95:35 a.m.
YYT
-
DCA
1 stop6h 13m
Air Canada
Wed 2/912:40 p.m.
DCA
-
YYT
2 stops9h 18m
Air Canada
Deal found 7/5C$ 710
Mon 8/68:30 a.m.
YYT
-
IAD
1 stop8h 29m
Air Canada
Tue 16/63:45 p.m.
IAD
-
YYT
1 stop7h 21m
Air Canada
Deal found 11/5C$ 711

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

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to Washington, D.C. (WAS). 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 11 May 2026.

Round-trip from

C$ 681

One-way from

C$ 346
Porter Airlines
  • Porter Airlines
  • 17/6-25/6
  • 4 total stops
  • 22h 42m total
  • St. John's to Washington, D.C.
Search Deals
Porter Airlines
  • Porter Airlines
  • 21/6
  • 2 total stops
  • 30h 16m total
  • St. John's to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to Washington, D.C. 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 11 May 2026.
Use the filters below to find and compare flights from St. John's to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Wed 23/9

1:15 p.m.-7:00 p.m.

1 stop7h 15m

Washington, D.C. Dulles Intl

Fri 25/9

3:45 p.m.-12:33 a.m.

1 stop7h 18m

C$ 684

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 14/7

6:05 a.m.-3:16 p.m.

2 stops10h 41m

Washington, D.C. Dulles Intl

Mon 20/7

4:00 p.m.-12:55 a.m.

2 stops7h 25m

C$ 688

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 15/6

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

2 stops10h 46m

Washington, D.C. Dulles Intl

Thu 25/6

11:30 a.m.-12:56 a.m.

2 stops11h 56m

C$ 704

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 14/6

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

2 stops10h 46m

Washington, D.C. Dulles Intl

Mon 22/6

11:30 a.m.-12:56 a.m.

2 stops11h 56m

C$ 704

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Wed 2/9

5:35 a.m.-10:18 a.m.

1 stop6h 13m

Washington, D.C. Reagan-National

Wed 2/9

12:40 p.m.-11:28 p.m.

2 stops9h 18m

C$ 710

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 14/6

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

2 stops10h 46m

Washington, D.C. Dulles Intl

Sun 28/6

4:00 p.m.-12:56 a.m.

2 stops7h 26m

C$ 711
Quickest round-trip

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 14/7

2:05 p.m.-7:01 p.m.

1 stop6h 26m

Washington, D.C. Dulles Intl

Mon 20/7

4:20 p.m.-1:46 a.m.

1 stop7h 56m

C$ 719

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Wed 17/6

5:35 a.m.-3:52 p.m.

2 stops11h 47m

Washington, D.C. Reagan-National

Wed 24/6

6:00 a.m.-1:00 p.m.

1 stop5h 30m

C$ 741

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Wed 17/6

5:35 a.m.-6:12 p.m.

2 stops14h 07m

Washington, D.C. Reagan-National

Tue 23/6

6:00 a.m.-1:00 p.m.

1 stop5h 30m

C$ 741

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Fri 17/7

5:35 a.m.-12:00 p.m.

2 stops7h 55m

Washington, D.C. Reagan-National

Sun 19/7

12:40 p.m.-11:28 p.m.

2 stops9h 18m

C$ 764

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/5

Showing 1-10 of 46 resultsSorted by cheapest first
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5

Best time to book a flight from St. John's to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from St. John's 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 St. John's to Washington, D.C.

What’s the top layover airport for flights from St. John's to Washington, D.C.?

Share of one-stop round-trip flights from St. John's to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 60% of one-stop itineraries from St. John's to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from St. John's to Washington, D.C.?

Average round-trip fare for 1-stop flights from St. John's to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 671.

What’s the fastest layover option from St. John's to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from St. John's to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 6h 00m.

Which airport typically offers the quickest layover for flights from St. John's to Washington, D.C.?

Average layover duration for 1-stop one-way flights from St. John's to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 17m.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 11 May 2026.
Read reviews from past customers who have flown Air Canada from St. John's to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,017 reviews
Check prices

Overall

7.1

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Food

6.3

Reviews

1 / 20
6.0
Good

Paula,Mar 2026

YVR - PSP

Everything was OK, but we waited on the tarmac for an hour and 20 minutes after landing because there was no available gate. This is a daily occurrence at the Palm Springs airport, and happens with Air Canada and WestJet constantly.
Air Canada
7.1
Good
11,017 reviews
Air Canada
7.1
Good
11,017 reviews
Check prices

Overall

7.1

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Food

6.3

Reviews

1 / 20
6.0
Good

Paula,Mar 2026

YVR - PSP

Everything was OK, but we waited on the tarmac for an hour and 20 minutes after landing because there was no available gate. This is a daily occurrence at the Palm Springs airport, and happens with Air Canada and WestJet constantly.

Related info for your journey

Find useful and relevant information for your journey from St. John's to Washington, D.C.. 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 from for flights from St. John's to Washington, D.C.?

    St John's (YYT), located 6.7 km from the city centre, is the airport you fly out of when you book flights from St. John's to Washington, D.C.. 0 airlines have flights from St John's to Washington, D.C. on a regular basis. Booking flights from St John's to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

    Airlines like Air Canada, Porter Airlines, and United Airlines fly from St. John's to Washington, D.C. in about 7h 15m. The time it takes to get you to your destination can typically vary by up to 4h 32m. St. John's and Washington, D.C. are separated by a distance of 2206 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular flight routes from St. John's to Washington, D.C. are St John's - Washington, D.C. Dulles Intl, St John's - Washington, D.C. Reagan-National and St John's - Baltimore/Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. John's to Washington, D.C. 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

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Fairfax
Reston
Ellicott City
Oxon Hill
Gaithersburg
Arlington
Herndon
Manassas
Fredericksburg
Alexandria
Rockville

Browse thousands of different options on Cheapflights for your next trip

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

See prices for flight routes from nearby airports that may be better suited for you.
St. John's to Dulles Intl flights
St. John's to Reagan-National 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 St. John's to Washington, D.C.?

Cheapflights helps you search for flights from St. John's to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. John's to Washington, D.C..

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

Yes! Cheapflights helps users easily find flights from St. John's to Washington, D.C. with no change fees.

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

Yes! Start tracking prices for St. John's to Washington, D.C. 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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