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Cheap flights from Seattle to Castlegar from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Castlegar departing on 6/14. 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
0 bags

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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 - 9:59 am
SEA
-
YCG
4h 19m
1 stop
Air Canada Logo
10:35 am - 2:22 pm
YCG
-
SEA
3h 47m
1 stop
$486Air Canada
Sun, Oct 11 - Wed, Oct 21
Air Canada Logo
5:40 am - 9:59 am
SEA
-
YCG
4h 19m
1 stop
Air Canada Logo
10:35 am - 2:22 pm
YCG
-
SEA
3h 47m
1 stop
$617Air Canada
Wed, Sep 30 - Sat, Oct 3
Air Canada Logo
5:40 am - 9:59 am
SEA
-
YCG
4h 19m
1 stop
Air Canada Logo
10:35 am - 10:42 pm
YCG
-
SEA
12h 07m
1 stop
$636Air Canada
Wed, Sep 30 - Sat, Oct 3
Air Canada Logo
5:45 am - 10:01 am
SEA
-
YCG
4h 16m
1 stop
Air Canada Logo
10:45 am - 2:22 pm
YCG
-
SEA
3h 37m
1 stop
$675Air Canada
Wed, Jun 17 - Fri, Jun 19
Air Canada Logo
5:45 am - 10:01 am
SEA
-
YCG
4h 16m
1 stop
Air Canada Logo
10:45 am - 6:32 pm
YCG
-
SEA
7h 47m
1 stop
$694Air Canada
Wed, Jun 17 - Sat, Jun 20
Multiple Airlines Logo
5:40 am - 9:59 am
SEA
-
YCG
4h 19m
1 stop
Multiple Airlines Logo
10:35 am - 11:26 pm
YCG
-
SEA
12h 51m
2 stops
$723Multiple Airlines
Sun, Oct 11 - Wed, Oct 21
Air Canada Logo
5:40 am - 9:59 am
SEA
-
YCG
4h 19m
1 stop
Air Canada Logo
10:35 am - 2:22 pm
YCG
-
SEA
3h 47m
1 stop
$872Air Canada
Wed, Sep 30 - Sat, Oct 3
Multiple Airlines Logo
3:33 pm - 10:00 am
SEA
-
YCG
18h 27m
2 stops
Multiple Airlines Logo
10:45 am - 2:22 pm
YCG
-
SEA
3h 37m
1 stop
$994Multiple Airlines
Wed, Jun 17 - Fri, Jun 19
Multiple Airlines Logo
3:33 pm - 10:00 am
SEA
-
YCG
18h 27m
2 stops
Multiple Airlines Logo
10:45 am - 6:32 pm
YCG
-
SEA
7h 47m
1 stop
$1,013Multiple Airlines
Wed, Jun 17 - Sat, Jun 20
Multiple Airlines Logo
3:33 pm - 10:00 am
SEA
-
YCG
18h 27m
2 stops
Multiple Airlines Logo
10:45 am - 11:32 pm
YCG
-
SEA
12h 47m
2 stops
$1,352Multiple Airlines
Wed, Jun 17 - Fri, Jun 19

Air Canada flights from Seattle to Castlegar

Our best Air Canada deals on Seattle to Castlegar flight tickets
Air Canada
Oct 11
SEA5:40 amSeattle/Tacoma Intl
4h 19m
1 stop
YCG9:59 amCastlegar
Oct 21
YCG10:35 amCastlegar
3h 47m
1 stop
SEA2:22 pmSeattle/Tacoma Intl
$486
Air Canada
Sep 30
SEA5:40 amSeattle/Tacoma Intl
4h 19m
1 stop
YCG9:59 amCastlegar
Oct 3
YCG10:35 amCastlegar
3h 47m
1 stop
SEA2:22 pmSeattle/Tacoma Intl
$617
Air Canada
Sep 30
SEA5:40 amSeattle/Tacoma Intl
4h 19m
1 stop
YCG9:59 amCastlegar
Oct 3
YCG10:35 amCastlegar
12h 07m
1 stop
SEA10:42 pmSeattle/Tacoma Intl
$636

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 May 5, 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

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Sun 10/11

5:40 am-9:59 am

1 stop4h 19m

Castlegar

Wed 10/21

10:35 am-2:22 pm

1 stop3h 47m

$486

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 9/30

5:40 am-9:59 am

1 stop4h 19m

Castlegar

Sat 10/3

10:35 am-2:22 pm

1 stop3h 47m

$617

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 9/30

5:40 am-9:59 am

1 stop4h 19m

Castlegar

Sat 10/3

10:35 am-10:42 pm

1 stop12h 07m

$636
Quickest round-trip

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 6/17

5:45 am-10:01 am

1 stop4h 16m

Castlegar

Fri 6/19

10:45 am-2:22 pm

1 stop3h 37m

$675

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 6/17

5:45 am-10:01 am

1 stop4h 16m

Castlegar

Sat 6/20

10:45 am-6:32 pm

1 stop7h 47m

$694

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Sun 10/11

5:40 am-9:59 am

1 stop4h 19m

Castlegar

Wed 10/21

10:35 am-11:26 pm

2 stops12h 51m

$723

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 9/30

5:40 am-9:59 am

1 stop4h 19m

Castlegar

Sat 10/3

10:35 am-2:22 pm

1 stop3h 47m

$872

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 6/17

3:33 pm-10:00 am

2 stops18h 27m

Castlegar

Fri 6/19

10:45 am-2:22 pm

1 stop3h 37m

$994

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 6/17

3:33 pm-10:00 am

2 stops18h 27m

Castlegar

Sat 6/20

10:45 am-6:32 pm

1 stop7h 47m

$1,013

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Wed 6/17

3:33 pm-10:00 am

2 stops18h 27m

Castlegar

Fri 6/19

10:45 am-11:32 pm

2 stops12h 47m

$1,352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Castlegar from

How to get the cheapest flight ticket from Seattle to Castlegar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Castlegar?

Air Canada is the most popular carrier operating from Seattle/Tacoma Intl to Castlegar

What airlines fly to Castlegar?

Alaska Airlines, WestJet and Delta are the top three most popular airlines that fly to Castlegar from Seattle according to our data. Alaska Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Castlegar. Keep in mind that there are 3 different airlines that fly to Castlegar on a routine basis, so you have a few additional options to choose from.

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 16m

Direct flights

None
The fastest flight from Seattle to Castlegar takes 4h 16m
There are no direct flights from Seattle to Castlegar. There are no popular flight routes from Seattle to Castlegar.
Search flight deals

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 16m 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.

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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