Title: Cheap Flights to St. Anthony , ID from CA $187 - Expedia.ca ![This is the local swimming hole. In 1953, my mother-in-law was 11 year's old dove off the bridge into the approx. 100 ft. water to save a drowning girl. May 2018 the water is beautifully dangerous as the hidden beaches await the smiles of summer.](https://images.trvl-media.com/place/7052/3a03dc25-3276-4e58-89a5-816bab655c6f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Tracy Davis ![](https://images.trvl-media.com/place/7052/3a03dc25-3276-4e58-89a5-816bab655c6f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to St. Anthony , ID from CA $187 [View CA $187 flight on Thu, Dec 25, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DTW,to:IDA,departure:25/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:186.60&airProductToken=AQpfCi4IwaYBEgMxMzgY47QBIJIBKLzTgAMw8dWAAzhYQABYAWoCU1ZyCE9IMk9BSkJOCi0IwaYBEgQzMDI2GJIBIGgoiNeAAzDy14ADOFhAAVgBagJTVnIIT0gyT0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [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 [Hotels in St. Anthony](https://expedia.ca/St-Anthony-Hotels.d7052.Travel-Guide-Hotels)[St. Anthony Car Rentals](https://expedia.ca/Car-Rentals-In-St-Anthony.d7052.Car-Rental-Guide)[St. Anthony Vacation Packages](https://expedia.ca/St-Anthony.d7052.Destination-Travel-Guides) ## Popular airlines to St. Anthony - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Anthony, Idaho, United States of America,departure:24/10/2025TANYT&leg2=from:St. Anthony, Idaho, United States of America,to:CMH,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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:CMH,to:St. Anthony, Idaho, United States of America,departure:24/10/2025TANYT&leg2=from:St. Anthony, Idaho, United States of America,to:CMH,departure:31/10/2025TANYT&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:CMH,to:St. Anthony, Idaho, United States of America,departure:24/10/2025TANYT&leg2=from:St. Anthony, Idaho, United States of America,to:CMH,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:CMH,to:St. Anthony, Idaho, United States of America,departure:24/10/2025TANYT&leg2=from:St. Anthony, Idaho, United States of America,to:CMH,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Anthony, Idaho, United States of America,departure:24/10/2025TANYT&leg2=from:St. Anthony, Idaho, United States of America,to:CMH,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![Aeromexico](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AM.svg) Aeromexico [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Anthony, Idaho, United States of America,departure:24/10/2025TANYT&leg2=from:St. Anthony, Idaho, United States of America,to:CMH,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AM"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Anthony, Idaho, United States of America,departure:24/10/2025TANYT&leg2=from:St. Anthony, Idaho, United States of America,to:CMH,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) ![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) ## How much is the cheapest flight to St. Anthony? Prices were available within the past 7 days and start at CA $187 for one-way flights and CA $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Dec 25 - Thu, Jan 1 DTW Detroit IDA Idaho Falls CA $375 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:IDA,departure:25/12/2025TANYT&leg2=from:IDA,to:DTW,departure:01/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:374.20&airProductToken=AQpDCiAIwaYBEgMxMzgY47QBIJIBKLzTgAMw8dWAAzhYQABYAQofCMGmARIEMzAyNhiSASBoKIjXgAMw8teAAzhYQAFYAQpDCh8IwaYBEgQzNDIzGGggkgEo7KKBAzD4o4EDOFhAAFgBCiAIwaYBEgMzMTMYkgEg47QBKL6kgQMwyKaBAzhYQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Jan 9 - Wed, Jan 21 DTW Detroit IDA Idaho Falls CA $375 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:IDA,departure:09/01/2026TANYT&leg2=from:IDA,to:DTW,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:374.20&airProductToken=AQpDCiAIxJgBEgM3NjUY47QBIPISKOqAggMw5YKCAzhFQABYAQofCMSYARIEMjYwOBjyEiBoKP-DggMwwYSCAzhFQAFYAQpECh8IxJgBEgQyMzM1GGgg8hIo7IODAzC3hIMDOEVAAFgBCiEIxJgBEgQyMjM2GPISIOO0ASjIhYMDMKKHgwM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Nov 5 - Tue, Nov 18 YYZ Toronto IDA Idaho Falls CA $426 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:IDA,departure:05/11/2025TANYT&leg2=from:IDA,to:YYZ,departure:18/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.97&airProductToken=AQpDCiAI1YIBEgM1NjgYmM4BIINpKLal_AIwoaf8AjhOQABYAQofCNWCARIENTczOBiDaSBoKNWo_AIwwKn8AjhOQAFYAQplCh8I1YIBEgQ1NTUyGGggg2kogrX9AjDutf0COE5AAFgBCh8I1YIBEgMzNDcYg2kgiBgos7f9AjD4uP0COE5AAVgBCiEI1YIBEgQzNTE1GIgYIJjOASi_uv0CMJ67_QI4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Thu, Dec 25 - Tue, Jan 6 DTW Detroit IDA Idaho Falls CA $427 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:IDA,departure:25/12/2025TANYT&leg2=from:IDA,to:DTW,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:426.90&airProductToken=AQpECiEIyIIBEgQ2MTE0GOO0ASCSASi804ADMPHVgAM4VUAAWAEKHwjIggESBDY3MzgYkgEgaCiI14ADMPLXgAM4VUABWAEKRAofCMiCARIENDk3NhhoIJIBKJffgQMwmOCBAzhVQABYAQohCMiCARIENjYyOBiSASDjtAEoieOBAzCM5YEDOFVAAVgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Oct 28 - Sat, Nov 1 YYZ Toronto IDA Idaho Falls CA $437 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:IDA,departure:28/10/2025TANYT&leg2=from:IDA,to:YYZ,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:436.56&airProductToken=AQpmCjIIwYIBEgQzNTI0GJjOASCuHCi2xvsCMKnH-wI4QkAAWAFqBUJBU0lDcghOVkFDS1NCVgowCMGCARIENjIzORiuHCBoKLTI-wIwkMr7AjhCQAFYAWoFQkFTSUNyCE5WQUNLU0JWCmYKMAjBggESBDYxODUYaCCuHCiv9_sCMPT4-wI4QkAAWAFqBUJBU0lDcghTVkFDWlNCVgoyCMGCARIEMzQ1NhiuHCCYzgEovvr7AjCx-_sCOEJAAVgBagVCQVNJQ3IIU1ZBQ1pTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Columbus (CMH) to Idaho Falls (IDA) ### January is typically the cheapest month to fly From CA $451 - CA $1,444 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to St. Anthony. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to St. Anthony. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to St. Anthony. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your St. Anthony flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to St. Anthony. Looking to save even more? Get additional savings by bundling your St. Anthony flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your St. Anthony trip! Flights to St. Anthony information | Destination airport | Idaho Falls Regional | | --- | --- | | Destination airport IATA code | IDA | | Destination city name | Idaho Falls | | Roundtrip price | CA $374 | ## Need more than a Flight to St. Anthony? Heading to St. Anthony? Explore St. Anthony with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more! [St. Anthony Hotels](https://expedia.ca/St-Anthony-Hotels.d7052.Travel-Guide-Hotels)[St. Anthony Vacation Rentals](https://expedia.ca/St-Anthony-Vacation-Rentals.d7052.Travel-Guide-VacationRentals)[St. Anthony Car Rentals](https://expedia.ca/Car-Rentals-In-St-Anthony.d7052.Car-Rental-Guide) ## Trending flights to St. Anthony Prices were available within the past 7 days and start at CA $187 for one-way flights and CA $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Nov 5 - Tue, Nov 18 YYZ Toronto IDA Idaho Falls CA $426 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:IDA,departure:05/11/2025TANYT&leg2=from:IDA,to:YYZ,departure:18/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.97&airProductToken=AQpDCiAI1YIBEgM1NjgYmM4BIINpKLal_AIwoaf8AjhOQABYAQofCNWCARIENTczOBiDaSBoKNWo_AIwwKn8AjhOQAFYAQplCh8I1YIBEgQ1NTUyGGggg2kogrX9AjDutf0COE5AAFgBCh8I1YIBEgMzNDcYg2kgiBgos7f9AjD4uP0COE5AAVgBCiEI1YIBEgQzNTE1GIgYIJjOASi_uv0CMJ67_QI4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ## Explore a world of travel with Expedia \*Available to Expedia members.