Cheap flights from Idaho to Ontario from $140
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Ontario departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Idaho to Region of Ontario
Our best Alaska Airlines deals on Idaho to Region of Ontario flight tickets
Delta flights from Idaho to Region of Ontario
Our best Delta deals on Idaho to Region of Ontario flight tickets
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How to get the cheapest flight ticket from Idaho to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Region of Ontario?
The month of February is, on average, the cheapest month to fly to Region of Ontario from Idaho, with most prices found around $181. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Idaho during June instead. Flights to Region of Ontario in June, while not as cheap as those in February, still average around $200.
What is the cheapest day to depart on your flight to Region of Ontario?
According to our data, Monday is the cheapest day to fly to Region of Ontario from Idaho. The lowest ticket price found for a Monday departure recently was $366. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Idaho to Region of Ontario on a Friday will generally be more expensive and average around $731. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest airline that flies from Idaho to Ontario?
Delta, Alaska Airlines, and WestJet are the most popular carriers operating from Idaho to Ontario
What airlines fly to Region of Ontario?
Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Region of Ontario from Idaho according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
Cheap Idaho to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to Region of Ontario
Best Price Found | $140 |
|---|---|
Fastest flight time | 5h 53m |
Direct flights | None |
Airports in Region of Ontario | 3 airports |
When did momondo last update prices for flights from Idaho to Ontario?
Prices for flights from Idaho to Ontario are updated daily.
How many operators does momondo search for flights from Idaho to Ontario?
As of June 2025, there are 4 operators available to choose from for flights from Idaho to Ontario.
How old do you have to be to fly from Idaho to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Idaho to Region of Ontario
Compare and see reviews for airlines that fly from Idaho to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $173 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $317 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 7.1 9,629 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Idaho to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Ontario. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Idaho to Ontario with flexible booking policies on momondo?
Flights from Idaho to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Idaho to Ontario?
Once all potential Idaho to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Idaho to Ontario right now. Can momondo alert me if prices change?
Price alerts on flights to Ontario from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.