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 is the cheapest time of day to fly from SEA to YCG?

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

Can I find deals for flights from Seattle to Castlegar that include hotel bookings?

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

How can I find direct flights from Seattle to Castlegar?

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

Can I find deals for business class flights from Seattle to Castlegar?

Yes. Cheapflights offers flight deals from Seattle 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.

$728+ Flights from Seattle to Castlegar

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Cheap flight deals from Seattle to Castlegar

Round-trip from	$728 (Air Canada)

From Seattle/Tacoma Intl to Castlegar

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Find flight deals from Seattle to Castlegar

Cheapest flights from Seattle to Castlegar
Explore the most affordable flight options available from Seattle to Castlegar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

jue. 9/112:55 pmSEA - YCG

1 stop19h 59mAir Canada

jue. 9/1811:40 amYCG - SEA

1 stop21h 42mAir Canada

Deal found 7/28

$728

lun. 9/156:25 amSEA - YCG

2 stops28h 29mMultiple Airlines

mié. 9/1711:40 amYCG - SEA

1 stop21h 42mMultiple Airlines

Deal found 7/27

$887

Best flights from Seattle to Castlegar
Discover carefully curated flight deals from Seattle to Castlegar that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 29, 2025.

jue. 9/112:55 pmSEA - YCG

1 stop19h 59mAir Canada

jue. 9/1811:40 amYCG - SEA

1 stop21h 42mAir Canada

Deal found 7/28

$728

lun. 9/156:25 amSEA - YCG

2 stops28h 29mMultiple Airlines

mié. 9/1711:40 amYCG - SEA

1 stop21h 42mMultiple Airlines

Deal found 7/27

$887

Fly from

Fly to

Route

Depart

Return

Price

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

jue. 9/11

2:55 pm-10:54 am

1 stop19h 59m

Castlegar

jue. 9/18

11:40 am-9:22 am

1 stop21h 42m

$728

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

lun. 9/15

6:25 am-10:54 am

2 stops28h 29m

Castlegar

mié. 9/17

11:40 am-9:22 am

1 stop21h 42m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Seattle to Castlegar

Have a flexible travel schedule? Discover the best time to fly to Castlegar from Seattle 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.

Reviews of airlines servicing Castlegar

Get a feel of what it's like to fly with Air Canada from Seattle to Castlegar by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

9,822 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Air Canada

7.1

Good

9,822 reviews

Air Canada

7.1

Good

9,822 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Related info for your journey

Can I find deals for flights from Seattle to Castlegar that include hotel bookings?
Yes. In addition to deals on Seattle to Castlegar flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Castlegar?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Castlegar.
Can I find deals for business class flights from Seattle to Castlegar?
Yes. Cheapflights offers flight deals from Seattle 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.

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$728+ Cheap flights from Seattle (SEA) to Castlegar (YCG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Castlegar with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Castlegar

Round-trip from

Find flight deals from Seattle to Castlegar

Cheapest flights from Seattle to CastlegarExplore the most affordable flight options available from Seattle to Castlegar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

Explore the most affordable flight options available from Seattle to Castlegar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Castlegar that are best for you.

Best time to book a flight from Seattle to Castlegar

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

Reviews of airlines servicing Castlegar

Get a feel of what it's like to fly with Air Canada from Seattle to Castlegar by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Castlegar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Seattle to Castlegar that include hotel bookings?

How can I find direct flights from Seattle to Castlegar?

Can I find deals for business class flights from Seattle to Castlegar?

Traveling to a place near Castlegar?

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Cheapest flights from Seattle to Castlegar
Explore the most affordable flight options available from Seattle to Castlegar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.