$399 Find Cheap Flights from Idaho Falls to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Ontario departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Ontario, as well as popular online travel agencies
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Cheap Flight Deals from Idaho Falls to Ontario (IDA-CAON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Idaho Falls to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Idaho Falls to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
12:30 pm - 10:52 amIDA-YYZ
20h 22m1 stop
American Airlines Logo
6:40 pm - 12:12 pmYYZ-IDA
19h 32m1 stop
$723American Airlines
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Mon, Sep 8 - Thu, Sep 11
American Airlines Logo
12:30 pm - 10:52 amIDA-YYZ
20h 22m1 stop
American Airlines Logo
10:55 am - 9:08 pmYYZ-IDA
12h 13m2 stops
$733American Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
United Airlines Logo
4:15 pm - 11:32 amIDA-YYZ
17h 17m2 stops
United Airlines Logo
9:00 am - 5:15 pmYYZ-IDA
10h 15m2 stops
$783United Airlines
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Mon, Sep 8 - Thu, Sep 11
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KAYAK's insights & trends for Idaho Falls to Ontario flights

Get data-powered insights and trends into flights from Idaho Falls to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Idaho Falls to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to Ontario were found on American Airlines ($723) and United Airlines ($783).

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Good to know

Cheapest flight$399
Flight from Idaho Falls to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho Falls to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho Falls to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $691 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $691.

Everything you need to know for your flight from Idaho Falls to Ontario

Information on your arrival and departure airports

Idaho Falls (IDA)

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