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Cheap flights from St. John's to Washington, D.C. from C$ 283

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.
YYT — WAS
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap 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 16 September 2025.

Round-trip from

C$ 548

One-way from

C$ 283
Porter Airlines
  • Porter Airlines
  • 8/11-15/11
  • 4 total stops
  • 17h 25m total
  • St. John's to Washington, D.C.
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30/10
  • 30/10
  • 3 total stops
  • 29h 31m total
  • St. John's to Washington, D.C.
Search Deals

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

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 16 September 2025.

Sat 8/116:20 a.m.YYT - IAD
2 stops7h 39mPorter Airlines
Sat 15/111:45 p.m.IAD - YYT
2 stops9h 46mPorter Airlines
Deal found 15/9C$ 548
Sat 8/115:05 a.m.YYT - DCA
1 stop6h 51mAir Canada
Sat 15/114:10 p.m.DCA - YYT
1 stop7h 56mAir Canada
Deal found 14/9C$ 566
Sat 8/115:00 a.m.YYT - IAD
1 stop12h 21mAir Canada
Sat 15/119:45 a.m.IAD - YYT
1 stop6h 06mAir Canada
Deal found 14/9C$ 624

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 16 September 2025.
Use the filters below to find and compare flights from St. John's to Washington, D.C. that are best for you.

Fly from

St. John's

Fly to

Washington, D.C.

Route

Depart

Return

Price

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 8/11

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

2 stops7h 39m

Washington, D.C. Dulles Intl

Sat 15/11

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

2 stops9h 46m

C$ 548

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sat 8/11

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

1 stop6h 51m

Washington, D.C. Reagan-National

Sat 15/11

9:40 a.m.-11:30 p.m.

2 stops12h 20m

C$ 575

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 8/11

5:05 a.m.-8:26 p.m.

2 stops16h 51m

Washington, D.C. Dulles Intl

Sat 15/11

9:45 a.m.-8:15 p.m.

2 stops9h 00m

C$ 624

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Thu 30/10

4:15 p.m.-8:16 p.m.

3 stops29h 31m

C$ 283

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 29/11

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

2 stops7h 39m

C$ 305

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sat 29/11

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

1 stop6h 51m

C$ 326

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 29/11

5:00 a.m.-3:51 p.m.

1 stop12h 21m

C$ 369

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Sat 29/11

4:15 p.m.-8:23 a.m.

3 stops41h 38m

C$ 503

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sat 29/11

4:15 p.m.-6:34 p.m.

3 stops27h 49m

C$ 573

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sat 29/11

5:05 a.m.-1:19 p.m.

2 stops9h 44m

C$ 649

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

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 is the cheapest time of day to fly from YYT to WAS?

Find hourly flight availability from St. John's to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

A simple way to save on the total cost of your ticket is to fly from St. John's to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

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 75% 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$ 695.

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.

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 Porter Airlines and Air Canada fly from St. John's to Washington, D.C. in about 6h 51m. The time it takes to get you to your destination can typically vary by up to 48m. St. John's and Washington, D.C. are separated by a distance of 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 St. John's to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 305. Air Canada flights start at C$ 326 while deals on United Airlines start at C$ 649 one-way.

  • 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. Reagan-National, St John's - Washington, D.C. Dulles Intl 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.

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

    Currently, February is the cheapest month in which you can book a flight from St. John's to Washington, D.C. (average of C$ 256). Flying from St. John's to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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

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

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

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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 Reagan-National flights
St. John's to Dulles Intl flights

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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?

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