$977+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YCG
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Seattle 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Castlegar
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Best
Last-minute
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 October 25, 2026.
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 October 25, 2026.
This Air Canada deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:10 am -
1 stop24h 33m
Mon 12/1412:15 pm -
2 stops25h 03m
Deal found 10/23![Multiple Airlines logo]()
$977
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/203:15 pm -
1 stop19h 28m
Thu 12/2412:15 pm -
1 stop22h 17m
Deal found 10/21![Air Canada logo]()
$1,020
This Air Canada deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:10 am -
1 stop24h 33m
Mon 12/1412:15 pm -
1 stop10h 42m
Deal found 10/23![Air Canada logo]()
$1,030
This United deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:40 am -
1 stop26h 03m
Thu 12/2412:15 pm -
2 stops12h 43m
Deal found 10/21![Multiple Airlines logo]()
$1,050
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
1 stop15h 38m
Mon 11/1612:15 pm -
1 stop7h 07m
Deal found 10/20![Air Canada logo]()
$1,130
Best flights from Seattle to CastlegarDiscover 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 October 25, 2026.
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 October 25, 2026.
This Air Canada deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:10 am -
1 stop24h 33m
Mon 12/1412:15 pm -
2 stops25h 03m
Deal found 10/23![Multiple Airlines logo]()
$977
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/203:15 pm -
1 stop19h 28m
Thu 12/2412:15 pm -
1 stop22h 17m
Deal found 10/21![Air Canada logo]()
$1,020
This United deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:00 am -
2 stops29h 43m
Thu 12/2412:15 pm -
2 stops12h 43m
Deal found 10/21![Multiple Airlines logo]()
$1,060
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
1 stop15h 38m
Mon 11/1612:15 pm -
1 stop7h 07m
Deal found 10/21![Air Canada logo]()
$1,130
This Air Canada deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:10 am -
1 stop24h 33m
Tue 11/1012:15 pm -
2 stops12h 16m
Deal found 10/22![Multiple Airlines logo]()
$1,257
Last-minute flights from Seattle to CastlegarDiscover last-minute flight deals from Seattle to Castlegar. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Castlegar. Data last updated October 25, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:10 am -
1 stop24h 33m
Tue 11/1012:15 pm -
2 stops12h 16m
Deal found 10/22![Multiple Airlines logo]()
$1,257
This Air Canada deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:05 pm -
1 stop15h 38m
Tue 11/1012:15 pm -
1 stop7h 07m
Deal found 10/22![Air Canada logo]()
$1,285
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
1 stop15h 38m
Mon 11/1612:15 pm -
1 stop7h 07m
Deal found 10/20![Air Canada logo]()
$1,130
Find flight deals from Seattle to Castlegar
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Castlegar (YCG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Round-trip from | $977 (Air Canada) |
|---|
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 25, 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
Cheapest round-trip
SeattleCastlegar
SEA Seattle/Tacoma Intl - YCG Castlegar
SEAYCG
Seattle/Tacoma Intl
Mon 12/7
10:10 am-11:43 am
1 stop24h 33m
Castlegar
Mon 12/14
12:15 pm-12:18 pm
2 stops25h 03m
$977
SeattleCastlegar
SEA Seattle/Tacoma Intl - YCG Castlegar
SEAYCG
Seattle/Tacoma Intl
Sun 12/20
3:15 pm-11:43 am
1 stop19h 28m
Castlegar
Thu 12/24
12:15 pm-9:32 am
1 stop22h 17m
$1,020
SeattleCastlegar
SEA Seattle/Tacoma Intl - YCG Castlegar
SEAYCG
Seattle/Tacoma Intl
Sun 12/20
5:00 am-11:43 am
2 stops29h 43m
Castlegar
Thu 12/24
12:15 pm-11:58 pm
2 stops12h 43m
$1,060
Quickest round-trip
SeattleCastlegar
SEA Seattle/Tacoma Intl - YCG Castlegar
SEAYCG
Seattle/Tacoma Intl
Thu 11/12
7:05 pm-11:43 am
1 stop15h 38m
Castlegar
Mon 11/16
12:15 pm-6:22 pm
1 stop7h 07m
$1,130
SeattleCastlegar
SEA Seattle/Tacoma Intl - YCG Castlegar
SEAYCG
Seattle/Tacoma Intl
Thu 11/5
10:10 am-11:43 am
1 stop24h 33m
Castlegar
Tue 11/10
12:15 pm-11:31 pm
2 stops12h 16m
$1,257
Sorted by cheapest first
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.
SEA-YCG
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.
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.
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