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Cheap flights from Idaho Falls to Ontario from $319

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Ontario departing on 11/11. 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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Find the cheapest flights from Idaho Falls to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho Falls to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho Falls to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Idaho Falls to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho Falls to Los Angeles

Find recent round-trip train or bus tickets from Idaho Falls to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
6:00 am - 11:59 pmIDA-ONT
18h 59m1 stop
10:00 am - 11:59 pmONT-IDA
12h 59m1 stop
$319Alaska Airlines
Find Deal
Mon, Nov 11 - Fri, Nov 15
8:00 am - 10:34 amIDA-ONT
27h 34m2 stops
6:00 am - 3:27 pmONT-IDA
8h 27m1 stop
$336Alaska Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:00 am - 11:49 amIDA-ONT
30h 49m2 stops
8:59 pm - 3:09 pmONT-IDA
17h 10m1 stop
$358Alaska Airlines
Find Deal
Mon, Nov 11 - Fri, Nov 15
3:49 pm - 8:03 pmIDA-ONT
5h 14m1 stop
7:00 am - 11:59 pmONT-IDA
15h 59m2 stops
$359Alaska Airlines
Find Deal
Sat, Nov 9 - Mon, Nov 11
3:49 pm - 8:03 pmIDA-ONT
5h 14m1 stop
10:00 am - 11:59 pmONT-IDA
12h 59m1 stop
$384Alaska Airlines
Find Deal
Sat, Nov 9 - Mon, Nov 11
4:20 pm - 9:10 pmIDA-ONT
5h 50m1 stop
1:45 pm - 9:52 amONT-IDA
19h 07m1 stop
$410United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:00 am - 7:10 pmIDA-ONT
14h 10m2 stops
7:00 am - 11:59 pmONT-IDA
15h 59m2 stops
$559Alaska Airlines
Find Deal
Sat, Nov 9 - Mon, Nov 11
6:00 am - 8:03 pmIDA-ONT
15h 03m1 stop
7:27 pm - 11:59 pmONT-IDA
27h 32m1 stop
$563Alaska Airlines
Find Deal
Fri, Nov 1 - Sun, Nov 3
6:00 am - 5:35 pmIDA-ONT
12h 35m1 stop
7:00 am - 11:59 pmONT-IDA
15h 59m2 stops
$568Alaska Airlines
Find Deal
Fri, Nov 1 - Sun, Nov 3
5:57 pm - 12:33 pmIDA-ONT
19h 36m1 stop
5:45 am - 1:33 pmONT-IDA
6h 48m1 stop
$928United Airlines
Find Deal
Wed, Apr 9 - Tue, Apr 15
IDA-ONT
717 mimulti-stop
Multiple Airlines
Find Deal
2:22 pm - 8:32 pmIDA-ONT
7h 10m1 stop
5:15 am - 1:31 pmONT-IDA
7h 16m1 stop
$722United Airlines
Find Deal
Tue, Oct 22 - Tue, Oct 29
10:55 am - 5:17 pmIDA-ONT
7h 22m1 stop
6:00 am - 5:18 pmONT-IDA
10h 18m2 stops
$869United Airlines
Find Deal
Tue, Oct 22 - Tue, Oct 29

United Airlines flights from Idaho Falls to Ontario

Our best United Airlines deals on Idaho Falls to Ontario flight tickets
United Airlines
Jan 25
IDA4:20 pmIdaho Falls Fanning Field
5h 50m
1 stop
ONT9:10 pmOntario
Feb 1
ONT1:45 pmOntario
19h 07m
1 stop
IDA9:52 amIdaho Falls Fanning Field
United Airlines
Oct 22
IDA2:22 pmIdaho Falls Fanning Field
7h 10m
1 stop
ONT8:32 pmOntario
Oct 29
ONT5:15 amOntario
7h 16m
1 stop
IDA1:31 pmIdaho Falls Fanning Field
United Airlines
Oct 25
IDA5:58 pmIdaho Falls Fanning Field
20h 09m
2 stops
ONT1:07 pmOntario
Oct 27
ONT5:15 amOntario
7h 16m
1 stop
IDA1:31 pmIdaho Falls Fanning Field

Alaska Airlines flights from Idaho Falls to Ontario

Our best Alaska Airlines deals on Idaho Falls to Ontario flight tickets
Alaska Airlines
Nov 11
IDA6:00 amIdaho Falls Fanning Field
18h 59m
1 stop
ONT11:59 pmOntario
Nov 15
ONT10:00 amOntario
12h 59m
1 stop
IDA11:59 pmIdaho Falls Fanning Field
Alaska Airlines
Jan 25
IDA8:00 amIdaho Falls Fanning Field
27h 34m
2 stops
ONT10:34 amOntario
Feb 1
ONT6:00 amOntario
8h 27m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Alaska Airlines
Nov 11
IDA6:00 amIdaho Falls Fanning Field
30h 49m
2 stops
ONT11:49 amOntario
Nov 15
ONT8:59 pmOntario
17h 10m
1 stop
IDA3:09 pmIdaho Falls Fanning Field

How to get the cheapest flight ticket from Idaho Falls to 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 from Idaho Falls to Ontario?

April. The cheapest time of year to fly to Ontario from Idaho Falls is April. Most expensive is March

What is the cheapest day to depart Idaho Falls for Ontario?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Tuesday

When is the cheapest time to fly from Idaho Falls to Ontario?

In the morning. Idaho Falls to Ontario flights are approximately 80% more expensive at noon than in the morning

What is the cheapest airline that flies to Ontario from Idaho Falls?

Allegiant Air. Allegiant Air and Delta are the most popular carriers operating from Idaho Falls to Ontario

What is the cheapest Idaho Falls to Ontario flight route?

Idaho Falls Fanning Field - Ontario. Fly from Idaho Falls Fanning Field to Ontario for the best Idaho Falls - Ontario flight prices

When to book flights from Idaho Falls to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Ontario (IDA to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Ontario

Best Price Found

$319

Fastest flight time

5h 14m

Direct flights

None

Airports in Ontario

1 airport
The best flight deal from Idaho Falls to Ontario found on momondo in the last 72 hours is $319
The fastest flight from Idaho Falls to Ontario takes 5h 14m
There are no direct flights from Idaho Falls to Ontario. Popular non-direct route for this connection is Idaho Falls Fanning Field Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Idaho Falls Fanning Field to Ontario by plane?

    There are 715.8 mi between Idaho Falls Fanning Field and Ontario. A reasonable flight in good conditions will take 5h 14m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Ontario Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Ontario Airport were last updated today.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Ontario Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Ontario Airport?

    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 Falls Fanning Field Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport 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.

  • What is the most popular airline from Idaho Falls to Ontario?


Best airlines flying from Idaho Falls to Ontario

Compare and see reviews for airlines that fly from Idaho Falls to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $128Free CancellationRating
7.3
873 reviews
Search Allegiant Air flights
DeltaPriceFrom $333Free CancellationRating
8.0
8,913 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Idaho Falls.

Can I find flights from Idaho Falls to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Idaho Falls with this policy.

How can momondo help me find flights from Idaho Falls to Ontario?

momondo helps you find the best flight between Idaho Falls and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho Falls to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Idaho Falls 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.


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