Cheap Flights from West Yellowstone (WYS) to Niagara Falls (IAG)

Popular airlines from West Yellowstone, MT (WYS-Yellowstone) to Niagara Falls, NY (IAG-Niagara Falls Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG) cost?
Grab a cheap one-way flight or cheap return flight from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG)?
The cheapest month to fly from WYS to IAG is , when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest WYS to IAG flight.
How many flights per day from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG)?
There are no daily nonstop flights departing from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from WYS to IAG?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG)?
To arrive at Niagara Falls Intl. Airport (IAG) on schedule, opt for a flight that leaves from Yellowstone Airport (WYS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG) last-minute?
Last-minute fares from WYS to IAG are generally more expensive. For the lowest prices, start looking for flights well in advance. That being said, if your travel plans are flexible, you may find a cheap ticket just before your departure.
Is it cheaper to book a WYS to IAG flight and hotel package?
Compared with arranging flights and hotels separately, booking a WYS to IAG flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Yellowstone Airport (WYS) to Niagara Falls Intl. Airport (IAG)?
If you booked your WYS to IAG flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Yellowstone
Destination airport
Niagara Falls Intl.
Distance
1594 mi

Book with confidence

West Yellowstone to Niagara Falls Flights

The cheapest times to fly from West Yellowstone to Niagara Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from West Yellowstone to Niagara Falls are during the month of . You can find some of the cheapest flights from West Yellowstone to Niagara Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from West Yellowstone to Niagara Falls

Sunday is one of the best days to book for cheap flights from West Yellowstone to Niagara Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from West Yellowstone to Niagara Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from West Yellowstone to Niagara Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap West Yellowstone to Niagara Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your West Yellowstone to Niagara Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

West Yellowstone to Niagara Falls Flights

Explore a world of travel with Expedia

*Available to One Key members.