Find Deals on Flights from Ontario to Idaho Falls Fanning Field (ONT - IDA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Idaho Falls Fanning Field

(Round-trip)
Depart: Fri Mar 24 2017 Return: Tue Mar 28 2017 Trip spans 5 days
United
United
ONT
1:35a
IDA
7:54a
6h 19m
1 stop
IDA
1:30p
ONT
7:11a
17h 41m
2 stops
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
Delta
Delta
ONT
2:00a
IDA
6:59a
4h 59m
1 stop
IDA
2:20p
ONT
7:47p
5h 27m
1 stop
Depart: Mon Mar 27 2017 Return: Fri Mar 31 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
9:30a
IDA
3:10a
17h 40m
2 stops
IDA
4:35a
ONT
2:52a
22h 17m
2 stops
Depart: Mon Aug 21 2017 Return: Tue Aug 29 2017 Trip spans 9 days
Delta
Delta
ONT
2:00a
IDA
7:04a
5h 04m
1 stop
IDA
9:05a
ONT
1:28p
4h 23m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Delta
Delta
ONT
2:30p
IDA
5:54p
3h 24m
1 stop
IDA
9:05a
ONT
1:28p
4h 23m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
United
United
ONT
1:30a
IDA
12:10p
10h 40m
2 stops
IDA
1:40p
ONT
4:26a
14h 46m
2 stops
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Delta
Delta
ONT
2:00a
IDA
7:04a
5h 04m
1 stop
IDA
2:20p
ONT
7:44p
5h 24m
1 stop
Depart: Sat May 27 2017 Return: Tue May 30 2017 Trip spans 4 days
United
United
ONT
5:10p
IDA
3:35p
22h 25m
2 stops
IDA
1:40p
ONT
9:11p
7h 31m
2 stops
Depart: Thu Aug 24 2017 Return: Tue Aug 29 2017 Trip spans 6 days
Delta
Delta
ONT
2:00a
IDA
7:04a
5h 04m
1 stop
IDA
2:20p
ONT
7:44p
5h 24m
1 stop
Depart: Fri May 26 2017 Return: Tue May 30 2017 Trip spans 5 days
United
United
ONT
4:10p
IDA
3:35p
23h 25m
2 stops
IDA
1:40p
ONT
9:11p
7h 31m
2 stops
Depart: Sat Apr 8 2017 Return: Tue Apr 11 2017 Trip spans 4 days
Delta
Delta
ONT
2:00a
IDA
7:03a
5h 03m
1 stop
IDA
2:35p
ONT
7:49p
5h 14m
1 stop
Depart: Wed Apr 12 2017 Return: Mon Apr 17 2017 Trip spans 6 days
Delta
Delta
ONT
6:23a
IDA
9:59a
3h 36m
1 stop
IDA
2:35p
ONT
7:49p
5h 14m
1 stop
Depart: Thu Mar 23 2017 Return: Thu Mar 30 2017 Trip spans 8 days
Delta
Delta
ONT
6:13a
IDA
9:59a
3h 46m
1 stop
IDA
2:35p
ONT
7:51p
5h 16m
1 stop
Depart: Thu Apr 13 2017 Return: Sun Apr 16 2017 Trip spans 4 days
Delta
Delta
ONT
6:23a
IDA
9:59a
3h 36m
1 stop
IDA
2:35p
ONT
6:12p
3h 37m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 2 2017 Trip spans 3 days
Delta
Delta
ONT
6:13a
IDA
9:59a
3h 46m
1 stop
IDA
2:35p
ONT
7:49p
5h 14m
1 stop
Depart: Sun Aug 20 2017 Return: Tue Aug 29 2017 Trip spans 10 days
Delta
Delta
ONT
2:00a
IDA
7:04a
5h 04m
1 stop
IDA
9:05a
ONT
1:28p
4h 23m
1 stop
Depart: Mon Mar 6 2017 Return: Tue Mar 7 2017 Trip spans 2 days
$2902
Select
Alaska Airlines
Alaska Airlines
ONT
6:00a
IDA
5:17p
11h 17m
2 stops
IDA
2:30a
ONT
1:25p
10h 55m
2 stops
Depart: Thu Jun 15 2017 Return: Sun Jun 18 2017 Trip spans 4 days
Delta
Delta
ONT
2:00a
IDA
7:34a
5h 34m
1 stop
IDA
2:20p
ONT
7:39p
5h 19m
1 stop
Depart: Fri Aug 18 2017 Return: Wed Aug 23 2017 Trip spans 6 days
Delta
Delta
ONT
2:30p
IDA
5:54p
3h 24m
1 stop
IDA
2:25p
ONT
7:39p
5h 14m
1 stop
Depart: Sat Aug 19 2017 Return: Wed Aug 23 2017 Trip spans 5 days
Delta
Delta
ONT
2:00a
IDA
7:02a
5h 02m
1 stop
IDA
2:25p
ONT
7:39p
5h 14m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Ontario
$527
Destination

Idaho Falls
$527