Title: Cheap Flights from Seattle (SEA) to Castlegar (YCG) - Expedia.ca ![Castlegar showing a lake or waterhole](https://images.trvl-media.com/place/6058314/03c2c58f-505d-4335-97f4-7553b08fa83f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6058314/03c2c58f-505d-4335-97f4-7553b08fa83f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (SEA) to Castlegar (YCG) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Castlegar, BC (YCG) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:ycg,departure:01/10/2025TANYT&leg2=from:ycg,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:ycg,departure:01/10/2025TANYT&leg2=from:ycg,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:ycg,departure:01/10/2025TANYT&leg2=from:ycg,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:ycg,departure:01/10/2025TANYT&leg2=from:ycg,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:ycg,departure:01/10/2025TANYT&leg2=from:ycg,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:ycg,departure:01/10/2025TANYT&leg2=from:ycg,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:ycg,departure:01/10/2025TANYT&leg2=from:ycg,to:sea,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Seattle (SEA) to Castlegar (YCG) Prices were available within the past 7 days and start at for one-way flights and CA $858 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Oct 18 - Tue, Nov 4 SEA Seattle YCG Castlegar CA $858 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:18/10/2025TANYT&leg2=from:YCG,to:SEA,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:857.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASju1voCMLTX-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKO3Y-gIwstn6AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZmfwCMN-Z_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKqa_AIw55r8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Oct 18 - Thu, Nov 6 SEA Seattle YCG Castlegar CA $872 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:18/10/2025TANYT&leg2=from:YCG,to:SEA,departure:06/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:871.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASju1voCMLTX-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKO3Y-gIwstn6AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASjZr_wCMJ-w_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKOqw_AIwp7H8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Oct 18 - Sat, Nov 8 SEA Seattle YCG Castlegar CA $873 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:18/10/2025TANYT&leg2=from:YCG,to:SEA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:872.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASju1voCMLTX-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKO3Y-gIwstn6AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZxvwCMN_G_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKrH_AIw58f8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Oct 22 - Tue, Nov 4 SEA Seattle YCG Castlegar CA $881 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:22/10/2025TANYT&leg2=from:YCG,to:SEA,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:880.07&airProductToken=AQpGCiEIwYYBEgQ4ODA5GJIBILiNASinivsCMOmK-wI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI2R-wIw0pH7AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZmfwCMN-Z_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKqa_AIw55r8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Oct 23 - Thu, Nov 6 SEA Seattle YCG Castlegar CA $886 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:23/10/2025TANYT&leg2=from:YCG,to:SEA,departure:06/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:885.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASiOj_sCMNSP-wI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI2R-wIw0pH7AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASjZr_wCMJ-w_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKOqw_AIwp7H8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Oct 23 - Sat, Nov 8 SEA Seattle YCG Castlegar CA $887 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:23/10/2025TANYT&leg2=from:YCG,to:SEA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:886.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASiOj_sCMNSP-wI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI2R-wIw0pH7AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZxvwCMN_G_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKrH_AIw58f8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Oct 22 - Thu, Nov 6 SEA Seattle YCG Castlegar CA $895 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:22/10/2025TANYT&leg2=from:YCG,to:SEA,departure:06/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:894.07&airProductToken=AQpGCiEIwYYBEgQ4ODA5GJIBILiNASinivsCMOmK-wI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI2R-wIw0pH7AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASjZr_wCMJ-w_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKOqw_AIwp7H8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Oct 22 - Sat, Nov 8 SEA Seattle YCG Castlegar CA $896 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:22/10/2025TANYT&leg2=from:YCG,to:SEA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:895.07&airProductToken=AQpGCiEIwYYBEgQ4ODA5GJIBILiNASinivsCMOmK-wI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI2R-wIw0pH7AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZxvwCMN_G_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKrH_AIw58f8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Oct 18 - Sat, Oct 25 SEA Seattle YCG Castlegar CA $897 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:18/10/2025TANYT&leg2=from:YCG,to:SEA,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:896.07&airProductToken=AQpGCiEIwaYBEgQyMTAwGJIBILiNASiS3_oCMNDf-gI4UUAAWAEKIQjBhgESBDg0NjYYuI0BINgwKI3k-gIw0uT6AjhMQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASi7qPsCMIWp-wI4S0AAWAEKIQjBpgESBDIwMzAYuI0BIJIBKKaq-wIw7ar7AjhRQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 19 - Tue, Nov 4 SEA Seattle YCG Castlegar CA $901 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:19/10/2025TANYT&leg2=from:YCG,to:SEA,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:900.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASiO4voCMNTi-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI3k-gIw0uT6AjhMQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZmfwCMN-Z_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKqa_AIw55r8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Oct 24 - Thu, Nov 6 SEA Seattle YCG Castlegar CA $909 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:24/10/2025TANYT&leg2=from:YCG,to:SEA,departure:06/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:908.07&airProductToken=AQpGCiEIwYYBEgQ4ODA5GJIBILiNASjnoPsCMKmh-wI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKM2n-wIwkqj7AjhLQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASjZr_wCMJ-w_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKOqw_AIwp7H8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sun, Oct 19 - Sat, Oct 25 SEA Seattle YCG Castlegar CA $910 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:19/10/2025TANYT&leg2=from:YCG,to:SEA,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:909.07&airProductToken=AQpGCiEIwaYBEgQyMTAwGJIBILiNASiy6voCMPDq-gI4UUAAWAEKIQjBhgESBDg0NjYYuI0BINgwKK3v-gIw8u_6AjhMQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASi7qPsCMIWp-wI4S0AAWAEKIQjBpgESBDIwMzAYuI0BIJIBKKaq-wIw7ar7AjhRQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Oct 21 - Tue, Nov 4 SEA Seattle YCG Castlegar CA $914 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:21/10/2025TANYT&leg2=from:YCG,to:SEA,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:913.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASjO-PoCMJT5-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKM36-gIwkvv6AjhUQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZmfwCMN-Z_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKqa_AIw55r8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 19 - Thu, Nov 6 SEA Seattle YCG Castlegar CA $915 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:19/10/2025TANYT&leg2=from:YCG,to:SEA,departure:06/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:914.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASiO4voCMNTi-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI3k-gIw0uT6AjhMQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASjZr_wCMJ-w_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKOqw_AIwp7H8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 19 - Sat, Nov 8 SEA Seattle YCG Castlegar CA $916 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:19/10/2025TANYT&leg2=from:YCG,to:SEA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:915.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASiO4voCMNTi-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKI3k-gIw0uT6AjhMQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZxvwCMN_G_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKrH_AIw58f8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Oct 21 - Wed, Oct 29 SEA Seattle YCG Castlegar CA $917 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:21/10/2025TANYT&leg2=from:YCG,to:SEA,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:916.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASjO-PoCMJT5-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKM36-gIwkvv6AjhMQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASid1fsCMOPV-wI4TEAAWAEKIQjBhgESBDg4MDQYuI0BIJIBKK7W-wIw69b7AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Oct 21 - Sat, Oct 25 SEA Seattle YCG Castlegar CA $923 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:21/10/2025TANYT&leg2=from:YCG,to:SEA,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:922.07&airProductToken=AQpGCiEIwaYBEgQyMTAwGJIBILiNASjygPsCMLCB-wI4UUAAWAEKIQjBhgESBDg0NjYYuI0BINgwKO2F-wIwsob7AjhUQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASi7qPsCMIWp-wI4S0AAWAEKIQjBpgESBDIwMzAYuI0BIJIBKKaq-wIw7ar7AjhRQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Oct 20 - Tue, Nov 4 SEA Seattle YCG Castlegar CA $924 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:20/10/2025TANYT&leg2=from:YCG,to:SEA,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:923.07&airProductToken=AQpGCiEIwYYBEgQ4ODAzGJIBILiNASi87_oCMILw-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKM36-gIwkvv6AjhMQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZmfwCMN-Z_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKqa_AIw55r8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Oct 21 - Thu, Nov 6 SEA Seattle YCG Castlegar CA $927 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:21/10/2025TANYT&leg2=from:YCG,to:SEA,departure:06/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:926.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASjO-PoCMJT5-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKM36-gIwkvv6AjhUQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASjZr_wCMJ-w_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKOqw_AIwp7H8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Oct 21 - Sat, Nov 8 SEA Seattle YCG Castlegar CA $929 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:YCG,departure:21/10/2025TANYT&leg2=from:YCG,to:SEA,departure:08/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:928.94&airProductToken=AQpGCiEIwYYBEgQ4ODAxGJIBILiNASjO-PoCMJT5-gI4R0AAWAEKIQjBhgESBDg0NjYYuI0BINgwKM36-gIwkvv6AjhUQAFYAQpGCiEIwYYBEgQ4NDY1GNgwILiNASiZxvwCMN_G_AI4S0AAWAEKIQjBhgESBDg4MDQYuI0BIJIBKKrH_AIw58f8AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) Flight from Seattle to Castlegar (SEA - YCG) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Castlegar | | Roundtrip price | CA $858 | | Distance | 399 km | ## Seattle to Castlegar Flights **The easy way to book your flights from Seattle to Castlegar**  With Expedia, it’s simple to find and book flights to Castlegar from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Castlegar, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Castlegar today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Castlegar, YCG**  Sort your search results by price to find great deals on your flight from Seattle to Castlegar—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Castlegar from Seattle currently is just CA $858 rising to CA $929.   Here are more money-saving tips:  - Fly in October when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Castlegar   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Castlegar from Seattle**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Castlegar with Expedia today. ## Frequently asked questions ### How much is a flight from Sea-Tac Airport to Castlegar Airport? > If you're travelling from Sea-Tac Airport to Castlegar Airport (YCG), round-trip journeys start from CA $858. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SEA to YCG? > This can vary from airline to airline, as each has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are instructions on how to cancel online. ### How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to YCG that have flexible change policies? > Flights from Sea-Tac Airport to Castlegar Airport (YCG) offering flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, without any added fees to worry about. ### How many hours is the flight from Sea-Tac Airport to Castlegar Airport? > Recline your seat, choose a movie and 2 hours and 16 minutes will whiz by in the blink of an eye. That's how long it takes to reach Castlegar Airport from Sea-Tac Airport. ### How far is the flight from Sea-Tac Airport to Castlegar Airport? > You won't have time for a movie marathon on this flight — it's only 400 kilometres from SeaTac to Castlegar. Find your seat, enjoy the in-flight service and you'll be in Castlegar before you know it. ### Which airlines fly direct from Sea-Tac Airport to Castlegar Airport (YCG)? > If you want to travel straight from Seattle - Tacoma Intl. Airport (SEA) to YCG, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Seattle - Tacoma Intl. Airport (SEA) to Castlegar Airport flight tickets cheaper when they're purchased at the last minute? > Tickets from SEA to YCG are available up to 12 months before departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Kitchener to Castlegar](https://www.expedia.ca/lp/flights/10579/6058314/kitchener-to-castlegar) - [Flights from Memphis to Castlegar](https://www.expedia.ca/lp/flights/178284/6058314/memphis-to-castlegar) - [Flights from Montreal to Trail](https://www.expedia.ca/lp/flights/178288/181037/montreal-to-trail) - [Flights from Ottawa to Castlegar](https://www.expedia.ca/lp/flights/178296/6058314/ottawa-to-castlegar) - [Flights from Vancouver to Trail](https://www.expedia.ca/lp/flights/178315/181037/vancouver-to-trail) - [Flights from Sao Paulo to Castlegar](https://www.expedia.ca/lp/flights/180023/6058314/sao-paulo-to-castlegar) - [Flights from Taipei to Castlegar](https://www.expedia.ca/lp/flights/180030/6058314/taipei-to-castlegar) - [Flights from Missoula to Castlegar](https://www.expedia.ca/lp/flights/180035/6058314/missoula-to-castlegar) - [Flights from Sault Ste. 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