$243 Cheap Flights from St. John's (YYT) to Washington (DCA)

View $243 flight on Sun, Jul 19, 2026Opens in a new window

Popular airlines from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from St. John's to Washington (YYT-DCA)

Prices were available within the past 7 days and start at $243 for one-way flights and $429 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Dec 4 - Mon, Dec 8
YYT
St. John's
DCA
Washington
$429 Roundtrip, found 1 hour ago
$429
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Dec 4 from St. John's to Washington, returning Mon, Dec 8, priced at $429 found 1 hour ago
Air Canada
Thu, Dec 4 - Mon, Dec 8
YYT
St. John's
DCA
Washington
$435 Roundtrip, found 1 hour ago
$435
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Dec 4 from St. John's to Washington, returning Mon, Dec 8, priced at $435 found 1 hour ago
Air Canada
Mon, Dec 22 - Sat, Jan 3
YYT
St. John's
DCA
Washington
$448 Roundtrip, found 5 days ago
$448
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Dec 22 from St. John's to Washington, returning Sat, Jan 3, priced at $448 found 5 days ago
Air Canada
Sun, Jan 18 - Sun, Feb 1
YYT
St. John's
DCA
Washington
$449 Roundtrip, found 4 days ago
$449
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Jan 18 from St. John's to Washington, returning Sun, Feb 1, priced at $449 found 4 days ago
Air Canada
Wed, Dec 24 - Wed, Dec 31
YYT
St. John's
DCA
Washington
$454 Roundtrip, found 5 days ago
$454
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Dec 24 from St. John's to Washington, returning Wed, Dec 31, priced at $454 found 5 days ago
Air Canada
Thu, Dec 4 - Mon, Dec 8
YYT
St. John's
DCA
Washington
$455 Roundtrip, found 1 hour ago
$455
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Dec 4 from St. John's to Washington, returning Mon, Dec 8, priced at $455 found 1 hour ago
Air Canada
Fri, Dec 5 - Tue, Dec 9
YYT
St. John's
DCA
Washington
$457 Roundtrip, found 2 days ago
$457
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Dec 5 from St. John's to Washington, returning Tue, Dec 9, priced at $457 found 2 days ago
Air Canada
Thu, Dec 4 - Mon, Dec 8
YYT
St. John's
DCA
Washington
$459 Roundtrip, found 1 hour ago
$459
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Dec 4 from St. John's to Washington, returning Mon, Dec 8, priced at $459 found 1 hour ago
Air Canada
Thu, Dec 4 - Mon, Dec 8
YYT
St. John's
DCA
Washington
$462 Roundtrip, found 1 hour ago
$462
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Dec 4 from St. John's to Washington, returning Mon, Dec 8, priced at $462 found 1 hour ago
United
Wed, Aug 5 - Wed, Aug 12
YYT
St. John's
DCA
Washington
$489 Roundtrip, found 4 days ago
$489
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 5 from St. John's to Washington, returning Wed, Aug 12, priced at $489 found 4 days ago

Find the cheapest month to fly from St. John's (YYT) to Washington (DCA)

October is typically the cheapest month to fly

From $351 - $1,154 per traveler.
Flights from St. John's (YYT) to Washington (DCA)
Origin airport
St. John's Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, United
Roundtrip price
$428
Distance
1356 mi

St. John's to Washington Flights

The cheapest times to fly from St. John's to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. John's to Washington are during the month of December. You can find some of the cheapest flights from St. John's to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. John's to Washington

Sunday is one of the best days to book for cheap flights from St. John's to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. John's to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. John's to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. John's to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. John's to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA) cost?
Grab a cheap one-way flight from $243 or cheap return flight from $429 from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA)?
December is the cheapest month to fly from YYT to DCA. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from YYT to DCA. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA)?
Direct flights from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYT to DCA?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA) last-minute?
Last-minute fares from YYT to DCA are typically more expensive. To lock in the best rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap fare right before your journey.
Is it cheaper to book a YYT to DCA flight and hotel package?
Opting for a YYT to DCA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. John's Intl. Airport (YYT) to Ronald Reagan Washington National Airport (DCA)?
In most instances, you can cancel or reschedule your YYT to DCA flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.