--- title: "Cheap Flights to Southwest Idaho , ID from CA $289 - Expedia.ca" description: "Looking for cheap flights to Southwest Idaho? Few airlines offer no change fee on selected flights to your favourite destinations. Earn double rewards with airline miles + Expedia points. Get your last minute tickets now!" canonical: "https://www.expedia.ca/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-14T17:08:45Z --- # Cheap Flights to Southwest Idaho , ID from CA $289 ![A waterfall cascading into a river surrounded by cliffs and vegetation.](https://images.trvl-media.com/place/3584/025fd930-54bf-4393-9b46-607b353b74cf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $289 flight on Wed, Feb 17, 2027](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:17/02/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:288.30&airProductToken=AQpoCjIIwYIBEgQxMzY1GII7IO-5ASi3wqUDMMPEpQM4QkAAWAFqBUJBU0lDcghOVkFJVVNCWAoyCMGCARIEMTAyNRjvuQEgwUMomcWlAzChxqUDOEJAAVgBagVCQVNJQ3IITlZBSVVTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Photo by Donny Campos ## Popular airlines Alaska Airlines Delta United American Airlines Southwest Airlines Frontier Airlines Allegiant Air ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Expedia's flights to Southwest Idaho Prices were available within the past 7 days and start at CA $289 for one-way flights and CA $504 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Delta flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $639 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:638.60&airProductToken=AQptCjUIxJgBEgQyOTA5GII7IOBcKLXAnwMwoMGfAzhFQABYAWoJTUFJTkJBU0lDcghYQVZTQTZCQwo0CMSYARIDODc0GOBcIMFDKKLCnwMwvMSfAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZTQTZCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select Alaska Airlines flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $639 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:638.60&airProductToken=AQpfCi0IwaYBEgM0NzAYgjsgkgEo9sCfAzC-w58DOFhAAFgBagJTVnIIUUgyT0dKQk4KLgjBpgESBDIzNDQYkgEgwUMoh8SfAzDfxJ8DOFhAAVgBagJTVnIIUUgyT0dKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select Alaska Airlines flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $711 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:710.60&airProductToken=AQpeCi0IwaYBEgM0NzAYgjsgkgEo9sCfAzC-w58DOFhAAFgBagJTVnIIUUgyT0dKQk4KLQjBpgESAzQ2NxiSASDBQyjOxJ8DMKLFnwM4WEABWAFqAlNWcghRSDJPR0pCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select American Airlines flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $725 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:724.60&airProductToken=AQpkCjAIwYIBEgQzNjg1GII7IK4cKOO%5FnwMwycCfAzhTQABYAWoETUFJTnIIU1ZBSVlTTTMKMAjBggESBDIwMzYYrhwgwUMooMKfAzCPxJ8DOFNAAVgBagRNQUlOcghTVkFJWVNNMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select Delta flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $746 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:746.00&airProductToken=AQpuCjUIxJgBEgQyMTQyGII7IPISKLDAnwMwqsKfAzhFQABYAWoJTUFJTkJBU0lDcghVQVZUQTZCQwo1CMSYARIEMjA5NRjyEiDBQyiPw58DMN%5FDnwM4RUABWAFqCU1BSU5CQVNJQ3IIVUFWVEE2QkMKbgo1CMSYARIEMjA3MhjBQyDgXCi%5F8Z8DMK%5FznwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0MyQkMKNQjEmAESBDE0NTkY4Fwggjso7%5FSfAzDN9Z8DOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNDMkJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select Alaska Airlines flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $795 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:794.40&airProductToken=AQp6CjsIwaYBEgQ2MjcwGII7IKOxASj0v58DMLbBnwM4TkAAWAFqAlBNcghTVkFJWk5NMXoKCMGCARIENjI3MAo7CMGmARIENjcxNBijsQEgwUMo88KfAzDExJ8DOE5AAVgBagJQTXIIU1ZBSVpOTTF6CgjBggESBDY3MTQSCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select American Airlines flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $797 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:796.60&airProductToken=AQpkCjAIwYIBEgQ0NjY4GII7IK4cKKLAnwMwisGfAzhTQABYAWoETUFJTnIIU1ZBSVlTTTMKMAjBggESBDIwMzYYrhwgwUMooMKfAzCPxJ8DOFNAAVgBagRNQUlOcghTVkFJWVNNMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select Alaska Airlines flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $809 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:808.40&airProductToken=AQpeCi0IwaYBEgM0NzAYgjsgkgEo9sCfAzC-w58DOFhAAFgBagJTVnIIUUgyT0dKQk4KLQjBpgESAzQ2NxiSASDBQyjOxJ8DMKLFnwM4WEABWAFqAlNWcghRSDJPR0pCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select American Airlines flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $811 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:810.50&airProductToken=AQpmCjEIwYIBEgQxMzU4GII7IKOxASjdwJ8DMJ3CnwM4U0AAWAFqBE1BSU5yCFNWQUlZU00zCjEIwYIBEgQyNjMwGKOxASDBQyjzwp8DMMTEnwM4U0ABWAFqBE1BSU5yCFNWQUlZU00zCmUKMQjBggESBDI2MzAYwUMgo7EBKPbxnwMwv%5FOfAzhOQABYAWoETUFJTnIITlZBSUtTTTMKMAjBggESAzM5OBijsQEggjsoh%5FSfAzCa9Z8DOE5AAVgBagRNQUlOcghOVkFJS1NNMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select Delta flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $819 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:818.10&airProductToken=AQpuCjUIxJgBEgQyMTQyGII7IPISKLDAnwMwqsKfAzhFQABYAWoJTUFJTkJBU0lDcghVQVZUQTZCQwo1CMSYARIEMjA5NRjyEiDBQyiPw58DMN%5FDnwM4RUABWAFqCU1BSU5CQVNJQ3IIVUFWVEE2QkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip [Select Delta flight, departing Fri, Dec 11 from Columbus to Boise, returning Tue, Dec 15, priced at CA $833 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:11/12/2026TANYT&leg2=from:BOI,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:832.10&airProductToken=AQpuCjUIxJgBEgQyMTQyGII7IPISKLDAnwMwqsKfAzhFQABYAWoJTUFJTkJBU0lDcghVQVZUQTZCQwo1CMSYARIEMjA5NRjyEiDBQyiPw58DMN%5FDnwM4RUABWAFqCU1BSU5CQVNJQ3IIVUFWVEE2QkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) Fri, Dec 11 - Tue, Dec 15 · CMH · BOI · Roundtrip ## Alternative airports Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Boise Airport BOI.](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BOI,departure:28/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Search flights [Select flight to Twin Falls, ID TWF.](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:TWF,departure:28/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Search flights [Select flight to Friedman Memorial SUN.](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SUN,departure:28/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Search flights [Select flight to Pocatello Regional PIH.](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:PIH,departure:28/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Search flights ## Frequently Asked Questions ### How do I find cheap flights to Southwest Idaho that have flexible change policies? Search for affordable flights to Southwest Idaho, then mark the "No change fee" box underneath the "Flexible change policies" heading. It's that easy. We understand that travel plans change and flexibility matters, so you can book with confidence with Expedia. ### Which airlines fly to Southwest Idaho? Wherever you're planning to head to in Southwest Idaho and whenever you'd like to set off, you'll find your perfect flight with one of these top airlines: - Alaska Airlines - 862 flights to or near Southwest Idaho each month, including 810 flights to Boise Airport (BOI) and 52 to Friedman Memorial Airport (SUN) per month. - United Airlines - 551 flights to or near Southwest Idaho each month, including 381 flights to Boise Airport (BOI) and 169 to Friedman Memorial Airport (SUN) per month. - Delta - 537 flights to or near Southwest Idaho each month, including 442 flights to Boise Airport (BOI) and 95 to Friedman Memorial Airport (SUN) per month. ### How can I find cheap tickets to Southwest Idaho? You'll always nab an amazing deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred travel date, then tick the flexible dates box above to see prices for nearby days. CA $504 was the lowest price for a flight to Southwest Idaho in the last seven days. ### How much is a flight to Southwest Idaho? One-way flights departing from Columbus (CMH) sold for as low as CA $289 in the last seven days. During this time, the cost of a return air ticket to Southwest Idaho ranged between CA $504 and CA $833\. If you find a fantastic deal, book fast — these prices don't stick around. ### What are the most popular airports to fly into in Southwest Idaho? Which of these Southwest Idaho airports you'll land at will mostly depend on your chosen airline and final destination in the region: - Boise Airport (BOI) - 2,232 flights per month. - Friedman Memorial Airport (SUN) - 317 flights per month. ### When is the cheapest time to fly to Southwest Idaho? Fly out on a Tuesday to improve your chances of scoring the cheapest flight to Southwest Idaho. Mondays are usually the next most affordable day to depart. Saturday is normally the most expensive day to fly anywhere. ### How much is a plane ticket to Southwest Idaho? In the last seven days, plane tickets ranged between CA $504 and CA $833\. Browse through our amazing deals to Southwest Idaho, make a booking and then start packing! ### What are the best things to do in Southwest Idaho? - Filled with atmosphere and culture, Boise is the ideal base for your Southwest Idaho vacation. Explore renowned attractions like Boise State University, hit the stores or eat and drink your way around some of this destination's fabulous eateries. What you choose to do is up to you! - When deciding what kind of clothing to take on your trip, bear in mind that Boise has a Mediterranean climate. To give you a clearer idea of what to expect when you're there, look up the weather forecast before you set off. - Approximately 24 kilometres to the west of Boise, Star also deserves a place on your itinerary. Top sights in this city include Helina Marie's Wine Shop — don't forget to check it out. ### What is the best time to go to Southwest Idaho? Almost anytime is an excellent time to visit Southwest Idaho, with wonderful cities like Boise to discover. If you like to move with the crowd, May, June and July are the most popular months for tourists. The summer season kicks off June 20 here. If you're visiting during this time, take some suncream and a wide-brimmed hat. Average summer temperatures range between 15ºC and 28ºC in Boise. ### What months are the cheapest to book a flight to Southwest Idaho? An inexpensive month to reserve a flight to Southwest Idaho is February, whereas prices are at a premium in December. Keep clear of this month if you're watching your pennies. ## Travel information | Airlines serving | Alaska Airlines, Delta, United, American Airlines, Southwest Airlines, Frontier Airlines, Allegiant Air, Air Canada, KLM, Lufthansa, Air France, British Airways, Iberia, Virgin Atlantic, Icelandair, WestJet, Finnair, Korean Air, Starlux Airlines, Aeromexico, All Nippon Airways, LATAM Airlines Group, Qatar Airways, Japan Airlines, Air Tahiti Nui, SAS, Qantas Airways, Air New Zealand, China Airlines, Emirates, Royal Jordanian | | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Popular airline | Alaska Airlines | | Roundtrip price | CA $639 | ## Explore a world of travel with Expedia - 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[Boutique Hotels in Thunder Spring](https://www.expedia.ca/Thunder-Spring-Ketchum-Hotels-Boutique-Hotel.0-n553248635976481324-0-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [The Ridge Condo 2617](https://www.expedia.ca/Sun-Valley-Hotels-Ridge-Condo-2617-2-BR.h86435507.Hotel-Information) - [Mountain Home Hotels](https://www.expedia.ca/Mountain-Home-Hotels.d8659.Travel-Guide-Hotels) - [Glenns Ferry Hotels](https://www.expedia.ca/Glenns-Ferry-Hotels.d108854.Travel-Guide-Hotels) - [Buhl Hotels](https://www.expedia.ca/Buhl-Hotels.d6149660.Travel-Guide-Hotels) - [Cottages in Hagerman](https://www.expedia.ca/Hagerman-Cottages.d183165-aaCottages.Travel-Guide-Accommodation) - [Motels in Hagerman](https://www.expedia.ca/Hagerman-Motels.d183165-aaMotels.Travel-Guide-Accommodation) - [Comfort Inn & Suites Jerome](https://www.expedia.ca/Twin-Falls-Hotels-Comfort-Inn-Suites-Jerome-Twin-Falls.h2008686.Hotel-Information) - [Best Western Sawtooth Inn & Suites](https://www.expedia.ca/Twin-Falls-Hotels-Best-Western-Sawtooth-Inn-Suites.h63119.Hotel-Information) - [Flights from Montreal (YUL) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yul/sun/montreal-to-sun-valley) - [Flights from Coeur d'Alene (COE) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/coe/sun/coeur-dalene-to-sun-valley) - [Flights from Seattle (SEA) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/sea/sun/seattle-to-sun-valley) - [Flights from Ithaca (ITH) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/ith/sun/ithaca-to-sun-valley) - [Flights from Victoria (YYJ) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yyj/sun/victoria-to-sun-valley) - [Flights from Orange County (SNA) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/sna/sun/orange-county-to-sun-valley) - [Flights from Edmonton (YEG) to Boise (BOI)](https://www.expedia.ca/lp/flights/yeg/boi/edmonton-to-boise) - [Flights from Calgary (YYC) to Boise (BOI)](https://www.expedia.ca/lp/flights/yyc/boi/calgary-to-boise) - [Flights to Ketchum](https://www.expedia.ca/Cheap-Flights-To-Ketchum.d6093.Travel-Guide-Flights) - [Flights from Regina (YQR) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yqr/sun/regina-to-sun-valley) - [Flights from Boston (BOS) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/bos/sun/boston-to-sun-valley) - [Flights from Kelowna (YLW) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/ylw/sun/kelowna-to-sun-valley) - [Flights from Spokane (GEG) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/geg/sun/spokane-to-sun-valley) - [Flights from Toronto (YYZ) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yyz/sun/toronto-to-sun-valley) - [Flights from Saskatoon (YXE) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yxe/sun/saskatoon-to-sun-valley) - [Flights to Sun Valley](https://www.expedia.ca/Cheap-Flights-To-Sun-Valley.d601721.Travel-Guide-Flights) - [Flights from Ottawa (YOW) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yow/sun/ottawa-to-sun-valley) - [Flights from Edmonton (YEG) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yeg/sun/edmonton-to-sun-valley) - [Flights from Winnipeg (YWG) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/ywg/sun/winnipeg-to-sun-valley) - [Flights from Nantucket (ACK) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/ack/sun/nantucket-to-sun-valley) - [Flights from Toronto (YYZ) to Boise (BOI)](https://www.expedia.ca/lp/flights/yyz/boi/toronto-to-boise) - [Flights from Detroit (DTW) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/dtw/sun/detroit-to-sun-valley) - [Flights from Tampa (TPA) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/tpa/sun/tampa-to-sun-valley) - [Flights from Calgary (YYC) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yyc/sun/calgary-to-sun-valley) - [Flights from Vancouver (YVR) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yvr/sun/vancouver-to-sun-valley) - [Flights from Wenatchee (EAT) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/eat/sun/wenatchee-to-sun-valley) - [Flights from Bellingham (BLI) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/bli/sun/bellingham-to-sun-valley) - [Flights from Québec (YQB) to Sun Valley (SUN)](https://www.expedia.ca/lp/flights/yqb/sun/quebec-to-sun-valley) - [Flights from Vancouver (YVR) to Boise (BOI)](https://www.expedia.ca/lp/flights/yvr/boi/vancouver-to-boise) - [Flights from Bliss](https://www.expedia.ca/lp/flights/183162/flights-from-bliss) - [Flights to Idaho City](https://www.expedia.ca/Cheap-Flights-To-Idaho-City.d183167.Travel-Guide-Flights) - [Visit Twin Creeks](https://www.expedia.ca/Sun-Valley-Twin-Creeks.dx553248635976471078) - [Bliss Vacations](https://www.expedia.ca/Bliss.d183162.Destination-Travel-Guides) - [Visit Sun Valley](https://www.expedia.ca/Sun-Valley.dx601721) - [Visit Hammett](https://www.expedia.ca/Hammett.dx553248635974899411) - [Sun Valley Ski Resort](https://www.expedia.ca/Sun-Valley-Ski-Resort-Idaho.d6102064.Vacation-Attraction) - [Car rental Mountain Home](https://www.expedia.ca/Car-Rentals-In-Mountain-Home.d8659.Car-Rental-Guide) - [Avis Corsica Rental Cars in Southwest Idaho](https://www.expedia.ca/Avis-Corsica-Car-Rentals-In-Southwest-Idaho.d6054119-c1004.Car-Rental-Guide-Suppliers) - [Car rental Sun Valley](https://www.expedia.ca/Car-Rentals-In-Sun-Valley.d601721.Car-Rental-Guide) - [Easirent.com Rental Cars in Southwest Idaho](https://www.expedia.ca/Easirentcom-Car-Rentals-In-Southwest-Idaho.d6054119-c1017.Car-Rental-Guide-Suppliers) - [Sun Valley Vacation Rentals](https://www.expedia.ca/Sun-Valley-Vacation-Rentals.d601721.Travel-Guide-VacationRentals) - [Things to do in Southwest Idaho](https://www.expedia.ca/Things-To-Do-In-Southwest-Idaho.d6054119.Travel-Guide-Activities) ## Trending flights to Southwest Idaho Prices were available within the past 7 days and start at CA $289 for one-way flights and CA $504 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Delta flight, departing Fri, Feb 5 from Toronto to Boise, returning Mon, Feb 8, priced at CA $504 Found 22 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:BOI,departure:05/02/2027TANYT&leg2=from:BOI,to:YYZ,departure:08/02/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:503.05&airProductToken=AQpvCjYIxJgBEgQ0OTE3GJjOASDMfCiStqQDMLK3pAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKNQjEmAESBDI5ODIYzHwgwUMol7mkAzDWuqQDOEVAAVgBaglNQUlOQkFTSUNyCFZBVVNBMEJRCm8KNQjEmAESBDI4MDgYwUMgzHwortikAzDi2aQDOEVAAFgBaglNQUlOQkFTSUNyCFZBVVNBMEJRCjYIxJgBEgQ0OTcwGMx8IJjOASil26QDMKvcpAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) Fri, Feb 5 - Mon, Feb 8 · YYZ · BOI · Roundtrip \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights zh-CN: https://www.expedia.com/cn/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights nl-BE: https://www.expedia.be/Destinations-In-Zuidwestelijk-Idaho.d6054119.Vliegtickets en-MY: https://www.expedia.com.my/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights en-SG: https://www.expedia.com.sg/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights en-NZ: https://www.expedia.co.nz/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights fr-CH: https://www.expedia.ch/fr/Vols-Pas-Cher-Sud-Ouest-De-LIdaho.d6054119.Voyage-Guide-Vols en-TW: https://www.expedia.com.tw/en/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights da-DK: https://www.expedia.dk/Fly-Til-Sydvestlige-Idaho.d6054119.Rejse-Guide-Fly en-GB: https://www.expedia.co.uk/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights en-AU: https://www.expedia.com.au/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights en-IN: https://www.expedia.co.in/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights es-MX: https://www.expedia.mx/Vuelos-Baratos-Idaho.d6054119.Guia-de-vuelos it-IT: https://www.expedia.it/Voli-Per-Idaho-Sudoccidentale.d6054119.Guida-Voli-aerei en-US: https://www.expedia.com/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights fr-BE: https://www.expedia.be/fr/Vols-Sud-Ouest-De-LIdaho.d6054119.Guide-De-Vol nb-NO: https://www.expedia.no/Fly-Til-Srvest-Idaho.d6054119.Reise-Guide-Fly fi-FI: https://www.expedia.fi/Halvat-Lennot-Lounais-Idaho.d6054119.Matkaopas-Lennot en-HK: https://www.expedia.com.hk/en/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights fr-FR: https://www.expedia.fr/Vols-Pas-Cher-Sud-Ouest-De-LIdaho.d6054119.Voyage-Guide-Vols zh-hant-HK: https://www.expedia.com.hk/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights ar: https://www.expedia.sa/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights en-IE: https://www.expedia.ie/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights de-AT: https://www.expedia.at/Billigflug-Sudwest-Idaho.d6054119.Reise-Angebote-Flug fr-CA: https://www.expedia.ca/fr/Cheap-Flights-To-Sud-Ouest-De-LIdaho.d6054119.Travel-Guide-Flights ja-JP: https://www.expedia.co.jp/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights sv-SE: https://www.expedia.se/Flyg-Till-Sydvastra-Idaho.d6054119.Reseguide-Flyg en-CA: https://www.expedia.ca/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights en-KR: https://www.expedia.co.kr/en/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights de-CH: https://www.expedia.ch/Billigflug-Sudwest-Idaho.d6054119.Reise-Angebote-Flug nl-NL: https://www.expedia.nl/Goedkope-Vliegtickets-Zuidwestelijk-Idaho.d6054119.Reisgids-Vliegtickets zh-TW: https://www.expedia.com.tw/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights pt-BR: https://www.expedia.com.br/Voos-Para-Sudoeste-De-Idaho.d6054119.guia-de-voos ko-KR: https://www.expedia.co.kr/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights es: https://www.expedia.com/es/Vuelos-Baratos-Idaho.d6054119.Guia-de-vuelos zh-hans-HK: https://www.expedia.com.hk/cn/Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights de-DE: https://www.expedia.de/Billigflug-Sudwest-Idaho.d6054119.Reise-Angebote-Flug en-JP: https://www.expedia.co.jp/en/Cheap-Flights-To-Southwest-Idaho.d6054119.Travel-Guide-Flights ```