Cheap Flights from Washington (IAD) to Trail (YZZ)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Trail, BC (YZZ-Trail Regional)

Alternative airports near Trail

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Castlegar, BC YCG. Cheapest option available. Average driving time to city center is 27 minutes. Flights from $1,737
YCG
Castlegar, BC
Cheapest
Average driving time to city center27 min
Flights from $1,737

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ) cost?
Snag a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ) 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 Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ)?
Planning your trip for can help you save, as it's the cheapest month for flights between IAD and YZZ. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAD to YZZ flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to YZZ?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ)?
To touch down at Trail Regional Airport (YZZ) without delays, select a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ) last-minute?
Last-minute fares from IAD to YZZ are typically more expensive. To lock in the lowest rates, start looking for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an IAD to YZZ flight and hotel package?
You'll typically save money by booking an IAD to YZZ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Trail Regional Airport (YZZ)?
If you booked your IAD to YZZ flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Trail Regional
Distance
2085 mi

Book with confidence

Book with confidence

Washington to Trail Flights

The cheapest times to fly from Washington to Trail

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

 

The best time to book a flight from Washington to Trail

Sunday is one of the best days to book for cheap flights from Washington to Trail: 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 Washington to Trail

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 Washington to Trail in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Washington to Trail 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 Washington to Trail 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.

 

Washington to Trail Flights

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Explore a world of travel with Expedia

*Available to One Key members.