Cheap flights from St. John's to Washington, D.C. from C$ 347
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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
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 28 August 2025.
Round-trip from | C$ 591 |
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One-way from | C$ 347 |
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 28 August 2025.
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 28 August 2025.
Cheapflights Fare Finder
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
St. John'sWashington, D.C.
YYT - IAD
YYTIAD
St John's
Sat 8/11
5:00 a.m.-8:29 p.m.
1 stop16h 59m
Washington, D.C. Dulles Intl
Sat 15/11
9:45 a.m.-5:21 p.m.
1 stop6h 06m
St. John'sWashington, D.C.
YYT - DCA
YYTDCA
St John's
Sat 8/11
5:00 a.m.-6:05 p.m.
1 stop14h 35m
Washington, D.C. Reagan-National
Sat 15/11
4:10 p.m.-12:56 a.m.
1 stop7h 16m
St. John'sBaltimore
YYT - BWI
YYTBWI
St John's
Fri 10/10
1:15 p.m.-9:34 a.m.
2 stops21h 49m
Baltimore/Washington
Sun 12/10
9:00 p.m.-2:30 p.m.
1 stop16h 00m
St. John'sWashington, D.C.
YYT - IAD
YYTIAD
St John's
Fri 10/10
6:00 a.m.-8:53 p.m.
2 stops16h 23m
Washington, D.C. Dulles Intl
Sun 12/10
7:27 p.m.-2:30 p.m.
1 stop17h 33m
St. John'sWashington, D.C.
YYT - IAD
YYTIAD
St John's
Sat 8/11
6:00 a.m.-10:29 a.m.
2 stops29h 59m
Washington, D.C. Dulles Intl
Sat 15/11
11:40 a.m.-11:05 p.m.
2 stops9h 55m
St. John'sWashington, D.C.
YYT - DCA
YYTDCA
St John's
Fri 10/10
5:50 a.m.-5:47 p.m.
2 stops13h 27m
Washington, D.C. Reagan-National
Sun 12/10
9:40 a.m.-10:23 p.m.
2 stops11h 13m
St. John'sWashington, D.C.
YYT - IAD
YYTIAD
St John's
Fri 10/10
1:15 p.m.-3:06 p.m.
2 stops27h 21m
Washington, D.C. Dulles Intl
Sun 12/10
11:35 a.m.-12:38 a.m.
2 stops11h 33m
St. John'sBaltimore
YYT - BWI
YYTBWI
St John's
Fri 10/10
7:10 a.m.-11:49 p.m.
2 stops42h 09m
Baltimore/Washington
Sun 12/10
6:00 a.m.-10:56 p.m.
2 stops15h 26m
St. John'sWashington, D.C.
YYT - DCA
YYTDCA
St John's
Sun 30/11
5:10 a.m.-10:26 a.m.
1 stop6h 46m
St. John'sWashington, D.C.
YYT - IAD
YYTIAD
St John's
Sun 30/11
6:00 a.m.-5:34 p.m.
2 stops13h 04m
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.
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 28 August 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$ 693.
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.
Travelling to a place near Washington, D.C.?
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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.
Top airline flying from St. John's to Washington, D.C.
Discover the top airline that operate flights from St. John's to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 August 2025.
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How does Cheapflights help users find flights from St. John's to Washington, D.C.?
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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..
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