$309 Cheap Flights from Kelowna (YLW) to Idaho Falls (IDA)

View $309 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA)

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Cheap Flights from Kelowna to Idaho Falls (YLW-IDA)

Prices were available within the past 7 days and start at $309 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 5 - Sat, Nov 8
YLW
Kelowna
IDA
Idaho Falls
$361 Roundtrip, found 5 days ago
$361
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Kelowna to Idaho Falls, returning Sat, Nov 8, priced at $361 found 5 days ago
Alaska Airlines
Wed, Nov 5 - Wed, Nov 12
YLW
Kelowna
IDA
Idaho Falls
$371 Roundtrip, found 5 days ago
$371
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Kelowna to Idaho Falls, returning Wed, Nov 12, priced at $371 found 5 days ago
Alaska Airlines
Wed, Nov 5 - Fri, Nov 7
YLW
Kelowna
IDA
Idaho Falls
$382 Roundtrip, found 5 days ago
$382
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Kelowna to Idaho Falls, returning Fri, Nov 7, priced at $382 found 5 days ago
Alaska Airlines
Thu, Nov 6 - Wed, Nov 12
YLW
Kelowna
IDA
Idaho Falls
$392 Roundtrip, found 5 days ago
$392
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from Kelowna to Idaho Falls, returning Wed, Nov 12, priced at $392 found 5 days ago
Alaska Airlines
Wed, Nov 5 - Tue, Nov 11
YLW
Kelowna
IDA
Idaho Falls
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Kelowna to Idaho Falls, returning Tue, Nov 11, priced at $402 found 5 days ago
Alaska Airlines
Sat, Nov 8 - Wed, Nov 12
YLW
Kelowna
IDA
Idaho Falls
$406 Roundtrip, found 5 days ago
$406
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Kelowna to Idaho Falls, returning Wed, Nov 12, priced at $406 found 5 days ago
WestJet
Tue, Nov 4 - Sat, Nov 8
YLW
Kelowna
IDA
Idaho Falls
$449 Roundtrip, found 5 days ago
$449
Roundtrip
found 5 days ago
Select WestJet flight, departing Tue, Nov 4 from Kelowna to Idaho Falls, returning Sat, Nov 8, priced at $449 found 5 days ago
Air North
Tue, Nov 4 - Fri, Nov 7
YLW
Kelowna
IDA
Idaho Falls
$492 Roundtrip, found 5 days ago
$492
Roundtrip
found 5 days ago
Select Air North flight, departing Tue, Nov 4 from Kelowna to Idaho Falls, returning Fri, Nov 7, priced at $492 found 5 days ago
Delta
Mon, Nov 10 - Thu, Nov 13
YLW
Kelowna
IDA
Idaho Falls
$532 Roundtrip, found 5 days ago
$532
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 10 from Kelowna to Idaho Falls, returning Thu, Nov 13, priced at $532 found 5 days ago
United
Fri, Nov 7 - Mon, Nov 10
YLW
Kelowna
IDA
Idaho Falls
$630 Roundtrip, found 5 days ago
$630
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 7 from Kelowna to Idaho Falls, returning Mon, Nov 10, priced at $630 found 5 days ago
Flights from Kelowna (YLW) to Idaho Falls (IDA)
Origin airport
Kelowna Intl.
Destination airport
Idaho Falls Regional
Roundtrip price
$360
Distance
563 mi

Kelowna to Idaho Falls Flights

The cheapest times to fly from Kelowna to Idaho 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 Kelowna to Idaho Falls are during the month of November. You can find some of the cheapest flights from Kelowna to Idaho Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kelowna to Idaho Falls

Sunday is one of the best days to book for cheap flights from Kelowna to Idaho 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 Kelowna to Idaho 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 Kelowna to Idaho Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $309 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 Kelowna to Idaho 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 Kelowna to Idaho 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.

 

Frequently asked questions

How much does a flight from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA) cost?
Grab a cheap one-way flight from $309 or cheap return flight from $361 from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA)?
November is the most affordable month to fly from YLW to IDA. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YLW to IDA flight.
How many flights per day from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA)?
You'll have to hop on a flight with a layover when traveling from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from YLW to IDA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA)?
To avoid potential delays on the Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA) route, aim to fly before 3 PM. Departures after this hour are 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 Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA) last-minute?
Last-minute fares from YLW to IDA are usually more expensive. For the best rates, start searching for flights early. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a YLW to IDA flight and hotel package?
Compared with arranging flights and hotels separately, booking a YLW to IDA flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Kelowna Intl. Airport (YLW) to Idaho Falls Regional Airport (IDA)?
If you booked your YLW to IDA flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.