$259 Cheap Flights from Fredericton (YFC) to Washington (IAD)

View $259 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Fredericton, NB (YFC-Greater Fredericton Intl.) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Fredericton to Washington (YFC-IAD)

Prices were available within the past 7 days and start at $259 for one-way flights and $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Fri, May 1 - Sun, May 17
YFC
Fredericton
IAD
Washington
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Fri, May 1 from Fredericton to Washington, returning Sun, May 17, priced at $478 found 3 days ago
Porter Airlines
Fri, May 1 - Sun, May 17
YFC
Fredericton
IAD
Washington
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Fri, May 1 from Fredericton to Washington, returning Sun, May 17, priced at $502 found 3 days ago
Air Canada
Fri, May 1 - Sun, May 17
YFC
Fredericton
IAD
Washington
$513 Roundtrip, found 3 days ago
$513
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, May 1 from Fredericton to Washington, returning Sun, May 17, priced at $513 found 3 days ago
Air Canada
Tue, Dec 16 - Fri, Dec 26
YFC
Fredericton
IAD
Washington
$534 Roundtrip, found 5 days ago
$534
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Dec 16 from Fredericton to Washington, returning Fri, Dec 26, priced at $534 found 5 days ago
Porter Airlines
Fri, May 1 - Sun, May 17
YFC
Fredericton
IAD
Washington
$542 Roundtrip, found 3 days ago
$542
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Fri, May 1 from Fredericton to Washington, returning Sun, May 17, priced at $542 found 3 days ago
United
Fri, May 1 - Sun, May 17
YFC
Fredericton
IAD
Washington
$548 Roundtrip, found 3 days ago
$548
Roundtrip
found 3 days ago
Select United flight, departing Fri, May 1 from Fredericton to Washington, returning Sun, May 17, priced at $548 found 3 days ago
United
Fri, May 1 - Sun, May 17
YFC
Fredericton
IAD
Washington
$554 Roundtrip, found 3 days ago
$554
Roundtrip
found 3 days ago
Select United flight, departing Fri, May 1 from Fredericton to Washington, returning Sun, May 17, priced at $554 found 3 days ago
Air Canada
Tue, Dec 16 - Fri, Dec 26
YFC
Fredericton
IAD
Washington
$557 Roundtrip, found 5 days ago
$557
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Dec 16 from Fredericton to Washington, returning Fri, Dec 26, priced at $557 found 5 days ago
Air Canada
Tue, Dec 16 - Fri, Dec 26
YFC
Fredericton
IAD
Washington
$559 Roundtrip, found 5 days ago
$559
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Dec 16 from Fredericton to Washington, returning Fri, Dec 26, priced at $559 found 5 days ago
Air Canada
Tue, Dec 16 - Fri, Dec 26
YFC
Fredericton
IAD
Washington
$561 Roundtrip, found 5 days ago
$561
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Dec 16 from Fredericton to Washington, returning Fri, Dec 26, priced at $561 found 5 days ago

Frequently asked questions

How much does a flight from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD) cost?
Get a cheap one-way flight from $259 or cheap return flight from $478 from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD)?
Flying in May is a good way to save, as it's the cheapest month for flights between YFC and IAD. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from YFC to IAD. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD)?
You'll need to book a flight with a layover when traveling from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from YFC to IAD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD)?
Book a flight from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute fares from YFC to IAD are usually more expensive. To lock in the best rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a YFC to IAD flight and hotel package?
You can save money by securing a YFC to IAD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Greater Fredericton Intl. Airport (YFC) to Washington Dulles Intl. Airport (IAD)?
Typically, you can reschedule or cancel your YFC to IAD flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Greater Fredericton Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
$478
Distance
732 mi

Book with confidence

Fredericton to Washington Flights

The cheapest times to fly from Fredericton 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 Fredericton to Washington are during the month of May. You can find some of the cheapest flights from Fredericton to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fredericton to Washington

Sunday is one of the best days to book for cheap flights from Fredericton 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 Fredericton 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 Fredericton to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $259 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 Fredericton 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 Fredericton 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.

 

Fredericton to Washington Flights

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*Available to One Key members.