In terms of precipitation, rainfall in Castlegar ranges from 1.2 - 3.5 inches per month. December is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Castlegar when rainfall is around 1.2 in.

If weather is an important factor for your trip to Castlegar, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular routes from Washington, D.C. to Castlegar?

The most popular route from Washington, D.C. to Castlegar is Baltimore/Washington - Castlegar. You may also consider Washington, D.C. Reagan-National - Castlegar or Washington, D.C. Dulles Intl - Castlegar.

What is the cheapest time of day to fly from WAS to YCG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Castlegar as you normally would.

What airport do you fly into for flights to Castlegar from Washington, D.C.?

Located just 1.7 mi from the city center, Castlegar is the airport most travelers will use when flying to Castlegar from Washington, D.C.. Booking flights from Washington, D.C. to Castlegar (YCG) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 0 different airlines.

Can I find deals for flights from Washington, D.C. to Castlegar that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Castlegar flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Castlegar?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Castlegar.

Can I find deals for business class flights from Washington, D.C. to Castlegar?

Yes. Cheapflights offers flight deals from Washington, D.C. to Castlegar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$502+ Cheap Flights from Washington, D.C. to Castlegar

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Castlegar with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Washington, D.C. to Castlegar

One-way flights from Washington, D.C. to Castlegar
Search for one-way flight options from Washington, D.C. to Castlegar. Find affordable one-way fares based on user searches. Data last updated August 28, 2025.

Sun 2/154:30 pmIAD - YCG

2 stops20h 57mAir Canada

Deal found 8/28

$502

Sun 2/159:40 amDCA - YCG

2 stops27h 47mAir Canada

Deal found 8/28

$550

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Castlegar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Castlegar

IAD - YCG

IADYCG

Washington, D.C. Dulles Intl

Sun 2/15

4:30 pm-10:27 am

2 stops20h 57m

$502

Washington, D.C.Castlegar

DCA - YCG

DCAYCG

Washington, D.C. Reagan-National

Sun 2/15

9:40 am-10:27 am

2 stops27h 47m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Best time to book a flight from Washington, D.C. to Castlegar

Have a flexible travel schedule? Discover the best time to fly to Castlegar from Washington, D.C. 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 Washington, D.C. to Castlegar

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Castlegar from Washington, D.C.?
Located just 1.7 mi from the city center, Castlegar is the airport most travelers will use when flying to Castlegar from Washington, D.C.. Booking flights from Washington, D.C. to Castlegar (YCG) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 0 different airlines.
What are the most popular routes from Washington, D.C. to Castlegar?
The most popular route from Washington, D.C. to Castlegar is Baltimore/Washington - Castlegar. You may also consider Washington, D.C. Reagan-National - Castlegar or Washington, D.C. Dulles Intl - Castlegar.
Can I find deals for flights from Washington, D.C. to Castlegar that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Castlegar flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Castlegar?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Castlegar.
Can I find deals for business class flights from Washington, D.C. to Castlegar?
Yes. Cheapflights offers flight deals from Washington, D.C. to Castlegar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Nelson

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Castlegar

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Castlegar with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Washington, D.C. to Castlegar

One-way flights from Washington, D.C. to Castlegar
Search for one-way flight options from Washington, D.C. to Castlegar. Find affordable one-way fares based on user searches. Data last updated August 28, 2025.

Search for one-way flight options from Washington, D.C. to Castlegar. Find affordable one-way fares based on user searches. Data last updated August 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Castlegar that are best for you.

Best time to book a flight from Washington, D.C. to Castlegar

Have a flexible travel schedule? Discover the best time to fly to Castlegar from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Castlegar

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Castlegar. 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 into for flights to Castlegar from Washington, D.C.?

What are the most popular routes from Washington, D.C. to Castlegar?

Can I find deals for flights from Washington, D.C. to Castlegar that include hotel bookings?

How can I find direct flights from Washington, D.C. to Castlegar?

Can I find deals for business class flights from Washington, D.C. to Castlegar?

Traveling to a place near Castlegar?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Castlegar

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Castlegar by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Washington, D.C. to Castlegar by cabin class

Find flights from Washington, D.C. to Castlegar, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Washington, D.C. and Castlegar flights

Browse other Washington, D.C. and Castlegar flight options. Last updated on August 28, 2025.

Other flights from Washington, D.C.

Browse through other flights departing from Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on August 28, 2025.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2025

100% Free

Book with Flexibility

Travel Smart

$502+ Cheap flights from Washington, D.C. (WAS) to Castlegar (YCG)

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Castlegar with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Washington, D.C. to Castlegar

One-way flights from Washington, D.C. to CastlegarSearch for one-way flight options from Washington, D.C. to Castlegar. Find affordable one-way fares based on user searches. Data last updated August 28, 2025.

Search for one-way flight options from Washington, D.C. to Castlegar. Find affordable one-way fares based on user searches. Data last updated August 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Castlegar that are best for you.

Best time to book a flight from Washington, D.C. to Castlegar

Have a flexible travel schedule? Discover the best time to fly to Castlegar from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Castlegar

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Castlegar. 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 into for flights to Castlegar from Washington, D.C.?

What are the most popular routes from Washington, D.C. to Castlegar?

Can I find deals for flights from Washington, D.C. to Castlegar that include hotel bookings?

How can I find direct flights from Washington, D.C. to Castlegar?

Can I find deals for business class flights from Washington, D.C. to Castlegar?

Traveling to a place near Castlegar?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Castlegar

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

One-way flights from Washington, D.C. to Castlegar
Search for one-way flight options from Washington, D.C. to Castlegar. Find affordable one-way fares based on user searches. Data last updated August 28, 2025.