Title: Cheap Flights from Niagara Falls (IAG) to West Yellowstone (WYS) - Expedia.ca ![](https://images.trvl-media.com/place/3846/dc0418b1-c0c1-404a-bda2-d893ca0f8ed3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3846/dc0418b1-c0c1-404a-bda2-d893ca0f8ed3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Niagara Falls (IAG) to West Yellowstone (WYS) - [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 Niagara Falls, NY (IAG-Niagara Falls Intl.) to West Yellowstone, MT (WYS-Yellowstone) - ![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:iag,to:wys,departure:07/11/2025TANYT&leg2=from:wys,to:iag,departure:14/11/2025TANYT&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:iag,to:wys,departure:07/11/2025TANYT&leg2=from:wys,to:iag,departure:14/11/2025TANYT&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:iag,to:wys,departure:07/11/2025TANYT&leg2=from:wys,to:iag,departure:14/11/2025TANYT&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:iag,to:wys,departure:07/11/2025TANYT&leg2=from:wys,to:iag,departure:14/11/2025TANYT&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:iag,to:wys,departure:07/11/2025TANYT&leg2=from:wys,to:iag,departure:14/11/2025TANYT&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:iag,to:wys,departure:07/11/2025TANYT&leg2=from:wys,to:iag,departure:14/11/2025TANYT&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:iag,to:wys,departure:07/11/2025TANYT&leg2=from:wys,to:iag,departure:14/11/2025TANYT&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) ## Frequently asked questions ### How much is a flight from Niagara Falls Intl. Airport (IAG) to Yellowstone Airport (WYS)? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between IAG and WYS start from . Book ASAP to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAG to Yellowstone Airport? > We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Niagara Falls Intl. Airport (IAG) to Yellowstone Airport (WYS) that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from Niagara Falls Intl. Airport (IAG) to Yellowstone Airport. This allows you to lock in a great price in advance and still have the freedom to make changes without any additional fees. Just keep in mind that fare differences may still apply. ### How far is the flight from Niagara Falls Intl. Airport (IAG) to WYS? > You'll be up above the clouds for a while, as the flight distance from IAG to WYS is 2,600 kilometres. Set up a playlist of your favourite podcasts before you leave home to stay entertained during the journey. ### Which airlines fly direct from Niagara Falls Intl. Airport (IAG) to Yellowstone Airport (WYS)? > There are no direct flights, so you'll have to make at least one stop between Niagara Falls Intl. Airport (IAG) and Yellowstone Airport. Use the layover time to stretch your legs and grab a bite to eat. ### Are Niagara Falls Intl. Airport to Yellowstone Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to pick up a great last-minute deal from Niagara Falls Intl. Airport (IAG) to WYS, but there's no guarantee. As many airlines release prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers. ## Travel information | Origin airport | Niagara Falls Intl. | | --- | --- | | Destination airport | Yellowstone | | Distance | 2551 km | ## Book with confidence ### Niagara Falls to West Yellowstone Flights **The easy way to book your flights from Niagara Falls to West Yellowstone**  With Expedia, it’s simple to find and book flights to West Yellowstone from Niagara Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Yellowstone, 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 Niagara Falls to West Yellowstone today, tomorrow, or this week.   **Save dollars with cheap flights from Niagara Falls Intl., IAG to Yellowstone, WYS**  Sort your search results by price to find great deals on your flight from Niagara Falls to West Yellowstone—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to West Yellowstone from Niagara Falls currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to West Yellowstone   - 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 West Yellowstone from Niagara Falls**  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 West Yellowstone with Expedia today. \*Available to Expedia members.