$315 Cheap Flights from Calgary (YYC) to Lewiston (LWS)

View $315 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Lewiston, ID (LWS-Nez Perce County Regional)

Cheap Flights from Calgary to Lewiston (YYC-LWS)

Prices were available within the past 7 days and start at $315 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Calgary (YYC) to Lewiston (LWS)
Origin airport
Calgary Intl.
Destination airport
Nez Perce County Regional
Distance
355 mi

Calgary to Lewiston Flights

The cheapest times to fly from Calgary to Lewiston

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 Calgary to Lewiston are during the month of . You can find some of the cheapest flights from Calgary to Lewiston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to Lewiston

Sunday is one of the best days to book for cheap flights from Calgary to Lewiston: 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 Calgary to Lewiston

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 Calgary to Lewiston in 2025. You can also book with separate airlines for your outbound and return journeys, from $315 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 Calgary to Lewiston 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 Calgary to Lewiston 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.

 

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS) cost?
Grab a cheap one-way flight from $315 or cheap return flight from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS) 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 Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS)?
The cheapest month to fly from YYC to LWS is , when demand is low. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YYC to LWS flight.
How many flights per day from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS)?
There are no daily nonstop flights from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from YYC to LWS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS)?
Select a flight from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**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 Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS) last-minute?
Booking your ticket from YYC to LWS just before your getaway is generally more expensive. However, if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a YYC to LWS flight and hotel package?
Booking a YYC to LWS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to Nez Perce County Regional Airport (LWS)?
In most cases, you can modify or cancel your YYC to LWS flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.