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  4. Ontario, CA - Idaho Falls, ID

Cheap Flights from Ontario, CA (ONT) to Idaho Falls, ID (IDA)

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Discover the cheapest flights from Ontario, CA to Idaho Falls, ID
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Ontario, CAIdaho Falls, ID
BESTDEAL
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Mon, Apr 14ONT - IDA
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Sun, Apr 20IDA - ONT
$346$334
Prime price per passenger
Ontario, CAIdaho Falls, ID
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Thu, Jun 12ONT - IDA
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Tue, Jun 17IDA - ONT
$427$411
Prime price per passenger
Ontario, CAIdaho Falls, ID
BESTDEAL
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Mon, Apr 14ONT - IDA
$290$280
Prime price per passenger
Ontario, CAIdaho Falls, ID
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Mon, May 5ONT - IDA
$302$293
Prime price per passenger
Ontario, CAIdaho Falls, ID
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Sun, Jun 8ONT - IDA
$369$350
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Ontario, CA to Idaho Falls, ID

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
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week: May 12 - May 18
Flights from just $230
$402
$334
$292
$270
$236
$230
$254
$261
$296
$379
$341
MarchAprilMayJune
Cheapest flight$279The best price for flights from Ontario, CA to Idaho Falls, ID offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportOntario InternationalOntario International is where you'll take off when flying from Ontario, CA to Idaho Falls, ID
Arrival AirportFanning FldYou'll land at Fanning Fld when flying from Ontario, CA to Idaho Falls, ID
Peak seasonJulyJuly is the busiest time to fly from Ontario, CA to Idaho Falls, ID according to search data results from our customers
Best time to bookMayMay is one of the most frequent times to fly to Idaho Falls, ID from Ontario, CA according to real data from our customers

Route information

Distance: 716 miles
Ontario, CA airports
Ontario International (ONT)How far from city center: 2 miles
Idaho Falls, ID airports
Fanning Fld (IDA)How far from city center: 4 miles

Are you searching for flights from Ontario, CA to Idaho Falls, ID?

Are you planning to travel to Idaho Falls, ID for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Ontario, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Idaho Falls, ID and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Ontario, CA to Idaho Falls, ID

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
For flights from Ontario, CA to Idaho Falls, ID, how can I find the cheapest price?
The cheapest price for a flight from Ontario, CA to Idaho Falls, ID is $280. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Ontario, CA to Idaho Falls, ID?
The most popular months to book a trip from Ontario, CA to Idaho Falls, ID are May, October and March, based on the searches of our customers.
When is the best time to travel from Ontario, CA to Idaho Falls, ID?
The best time of the year to visit Idaho Falls, ID depends on lots of personal preferences, especially the price. Regarding popularity, July is the best month to fly to Idaho Falls, ID from Ontario, CA in terms of searches from our customers, followed by October and June. If you prefer to avoid the busy season and get away from the crowds February, April and August are the months with fewer searches for Ontario, CA - Idaho Falls, ID.
How is the weather in Idaho Falls, ID compared to Ontario, CA?
While in Ontario, CA the temperatures can reach an average of 36.7 ºC in summer, with precipitation levels up to 1.4 mm ,Idaho Falls, ID's temperatures can go up to 32.5 ºC during the hot season, with 2.3 mm average of rain rate . In winter, however, weather indicators show around -22.06 ºC in Idaho Falls, ID, compared to the -0.46 ºC average degrees reported in Ontario, CA. During the winter period, Ontario, CA can register 3 mm precipitation, while Idaho Falls, ID have an average of 1.6 mm rain level.
Which airlines fly from Ontario, CA to Idaho Falls, ID?

The airlines that fly non-stop from Ontario, CA to Idaho Falls, ID are:

  • Delta Air Lines.

Delta Air Lines, stopping at Salt Lake City, UT during at least 156 minutes.

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