Title: CA $1,393 Cheap Flights from Toronto (YTZ) to Helena (HLN) - Expedia.ca ![Cathedral of St. Helena featuring landscape views, a city and night scenes](https://images.trvl-media.com/place/6115502/23c3c7c5-fe1b-40e6-b670-7f248391f3ad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Bob Webster ![](https://images.trvl-media.com/place/6115502/23c3c7c5-fe1b-40e6-b670-7f248391f3ad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,393 Cheap Flights from Toronto (YTZ) to Helena (HLN) [View CA $1,393 flight on Thu, May 14, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YTZ,to:HLN,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1392.87&airProductToken=AQqsAQpACNWCARIEODcxMRj4zAEgywEohPyMAzDV_IwDOFFAAFgBagdFQ09OT01ZcghRTkEzQTFUR3oKCMGGARIEODcxMQozCNWCARIEMTcyORjLASCDaSiD_owDMJyAjQM4RUABWAFqB0VDT05PTVlyCEVBQTBBUUVOCjMI1YIBEgQ0NzA1GINpIOdqKOOAjQMw04GNAzhFQAFYAWoHRUNPTk9NWXIIRUFBMEFRRU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) - [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 Billy Bishop Toronto City Airport (YTZ) to Helena, MT (HLN-Helena Regional) - ![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:YTZ,to:HLN,departure:19/01/2026TANYT&leg2=from:HLN,to:YTZ,departure:26/01/2026TANYT&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:YTZ,to:HLN,departure:19/01/2026TANYT&leg2=from:HLN,to:YTZ,departure:26/01/2026TANYT&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:YTZ,to:HLN,departure:19/01/2026TANYT&leg2=from:HLN,to:YTZ,departure:26/01/2026TANYT&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:YTZ,to:HLN,departure:19/01/2026TANYT&leg2=from:HLN,to:YTZ,departure:26/01/2026TANYT&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:YTZ,to:HLN,departure:19/01/2026TANYT&leg2=from:HLN,to:YTZ,departure:26/01/2026TANYT&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:YTZ,to:HLN,departure:19/01/2026TANYT&leg2=from:HLN,to:YTZ,departure:26/01/2026TANYT&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:YTZ,to:HLN,departure:19/01/2026TANYT&leg2=from:HLN,to:YTZ,departure:26/01/2026TANYT&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\* - 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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) Thu, May 14 - Wed, May 20 YTZ Toronto HLN Helena CA $5,658 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:HLN,departure:14/05/2026TANYT&leg2=from:HLN,to:YTZ,departure:20/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:5657.39&airProductToken=AQqpAQo_CNWCARIEODcxMRj4zAEgywEohPyMAzDV_IwDOFFAAFgBagZFQ09SRUZyCFFOQTNBMUZMegoIwYYBEgQ4NzExCjII1YIBEgQxNzI5GMsBIINpKIP-jAMwnICNAzhZQAFYAWoGRUNPUkVGcghZQUEwQURFWQoyCNWCARIENDcwNRiDaSDnaijjgI0DMNOBjQM4WUABWAFqBkVDT1JFRnIIWUFBMEFERVkKqQEKMgjVggESBDQ2NjAY52ogg2kon76NAzCQv40DOFlAAFgBagZFQ09SRUZyCFlBQTBBREVZCjII1YIBEgQyNDQ2GINpIMsBKPG_jQMw38GNAzhZQAFYAWoGRUNPUkVGcghZQUEwQURFWQo_CNWCARIEODY3NRjLASD4zAEohsONAzDpw40DOFlAAVgBagZFQ09SRUZyCFlOQTBBMUxUegoIwYYBEgQ4Njc1EgoIARABGAEqAlVBGAEiBAgBEAEoAigEKAYwAQ) ## Frequently asked questions ### How much is a flight from YTZ to Helena Regional Airport (HLN)? ### Do I need to pay a cancellation fee if I cancel my flight from Billy Bishop Toronto City Airport (YTZ) to HLN? ### How do I find cheap flights from YTZ to Helena Regional Airport that have flexible change policies? ### How far is the flight from YTZ to HLN? ### Which airlines fly direct from Billy Bishop Toronto City Airport (YTZ) to Helena Regional Airport? ### Are Billy Bishop Toronto City Airport (YTZ) to HLN flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Billy Bishop Toronto City | | ------------------- | ------------------------- | | Destination airport | Helena Regional | | Roundtrip price | CA $5,657 | | Distance | 2545 km | ## Book with confidence # Toronto to Helena Flights **The easy way to book your flights from Toronto to Helena** With Expedia, it’s simple to find and book flights to Helena from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to Helena Regional, 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 Toronto to Helena today, tomorrow, or this week. **Save dollars with cheap flights from Billy Bishop Toronto City, YTZ to Helena Regional, HLN** Sort your search results by price to find great deals on your flight from Toronto to Helena—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Helena from Toronto currently is just CA $5,658 rising to CA $5,658\. Here are more money-saving tips: - Fly in May when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Helena - 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 Helena from Toronto** 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. 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