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Cheap flights from Seattle to Castlegar from $567

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Castlegar departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Castlegar

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:40 am - 10:14 am
SEA
-
YCG
4h 34m
1 stop
Air Canada Logo
10:50 am - 2:22 pm
YCG
-
SEA
3h 32m
1 stop
$567Air Canada
Sat, Oct 10 - Tue, Oct 13
Air Canada Logo
5:40 am - 10:14 am
SEA
-
YCG
4h 34m
1 stop
Air Canada Logo
10:50 am - 10:42 pm
YCG
-
SEA
11h 52m
1 stop
$586Air Canada
Sat, Oct 10 - Tue, Oct 13
Air Canada Logo
5:45 am - 10:15 am
SEA
-
YCG
4h 30m
1 stop
Air Canada Logo
10:50 am - 10:42 pm
YCG
-
SEA
11h 52m
1 stop
$614Air Canada
Thu, Jul 30 - Mon, Aug 3
Air Canada Logo
8:40 am - 10:27 am
SEA
-
YCG
25h 47m
1 stop
Air Canada Logo
12:05 pm - 8:57 pm
YCG
-
SEA
9h 52m
1 stop
$745Air Canada
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
7:00 am - 10:15 am
SEA
-
YCG
27h 15m
2 stops
Multiple Airlines Logo
10:50 am - 10:42 pm
YCG
-
SEA
11h 52m
1 stop
$939Multiple Airlines
Thu, Jul 30 - Mon, Aug 3
Multiple Airlines Logo
3:33 pm - 10:15 am
SEA
-
YCG
18h 42m
2 stops
Multiple Airlines Logo
10:50 am - 11:10 pm
YCG
-
SEA
12h 20m
2 stops
$1,055Multiple Airlines
Thu, Jul 30 - Mon, Aug 3

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Air Canada flights from Seattle to Castlegar

Our best Air Canada deals on Seattle to Castlegar flight tickets
Air Canada
Oct 10
SEA5:40 amSeattle/Tacoma Intl
4h 34m
1 stop
YCG10:14 amCastlegar
Oct 13
YCG10:50 amCastlegar
3h 32m
1 stop
SEA2:22 pmSeattle/Tacoma Intl
$567
Air Canada
Oct 10
SEA5:40 amSeattle/Tacoma Intl
4h 34m
1 stop
YCG10:14 amCastlegar
Oct 13
YCG10:50 amCastlegar
11h 52m
1 stop
SEA10:42 pmSeattle/Tacoma Intl
$586
Air Canada
Jul 30
SEA5:45 amSeattle/Tacoma Intl
4h 30m
1 stop
YCG10:15 amCastlegar
Aug 3
YCG10:50 amCastlegar
11h 52m
1 stop
SEA10:42 pmSeattle/Tacoma Intl
$614

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Castlegar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Seattle to Castlegar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Sat 10/10

5:40 am-10:14 am

1 stop4h 34m

Castlegar

Tue 10/13

10:50 am-2:22 pm

1 stop3h 32m

$567

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Sat 10/10

5:40 am-10:14 am

1 stop4h 34m

Castlegar

Tue 10/13

10:50 am-10:42 pm

1 stop11h 52m

$586

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Thu 7/30

5:45 am-10:15 am

1 stop4h 30m

Castlegar

Mon 8/3

10:50 am-10:42 pm

1 stop11h 52m

$614

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Thu 10/29

8:40 am-10:27 am

1 stop25h 47m

Castlegar

Mon 11/2

12:05 pm-8:57 pm

1 stop9h 52m

$745

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Thu 7/30

7:00 am-10:15 am

2 stops27h 15m

Castlegar

Mon 8/3

10:50 am-10:42 pm

1 stop11h 52m

$939

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Thu 7/30

3:33 pm-10:15 am

2 stops18h 42m

Castlegar

Mon 8/3

10:50 am-11:10 pm

2 stops12h 20m

$1,055

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Castlegar

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Castlegar according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Castlegar (SEA to YCG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Castlegar

Fastest flight time

4h 34m

Direct flights

None
The fastest flight from Seattle to Castlegar takes 4h 34m
There are no direct flights from Seattle to Castlegar. There are no popular flight routes from Seattle to Castlegar.
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Frequently asked questions about flying from Seattle to Castlegar

  • How far is Seattle/Tacoma Intl to Castlegar by plane?

    There are 243.5 mi between Seattle/Tacoma Intl and Castlegar. 4h 34m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Castlegar Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Castlegar Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Castlegar Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Castlegar Airport.

  • What documentation or ID do you need to fly to Castlegar Airport?

    The required travel and health documents for your Castlegar Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castlegar Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Seattle to Castlegar

  • How do I get Price Alerts for flights from Seattle to Castlegar?

    Price Alerts will notify you by email when the price for flights to Castlegar from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Seattle to Castlegar with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Castlegar?

Book flights to Castlegar if you plan to visit one of these locations
Nelson
Nakusp
Kaslo

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Castlegar?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Castlegar for you.

Can I find flights from Seattle to Castlegar with flexible booking policies on momondo?

Yes. All flights to Castlegar from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Castlegar?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Castlegar.

I’m not ready to book a flight from Seattle to Castlegar right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Castlegar flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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