Find Deals on Flights from Ontario to Missoula Johnson-Bell Field (ONT - MSO)

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 Missoula Johnson-Bell Field

(Round-trip)
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
1:30p
MSO
6:44p
5h 14m
1 stop
MSO
2:00a
ONT
6:52a
4h 52m
1 stop
Depart: Fri Apr 21 2017 Return: Sun Apr 23 2017 Trip spans 3 days
Major Airline
Major Airline
ONT
9:30a
MSO
2:44p
5h 14m
1 stop
MSO
3:00a
ONT
9:27a
6h 27m
1 stop
Depart: Fri Mar 3 2017 Return: Sun Mar 12 2017 Trip spans 10 days
Delta
Delta
ONT
1:00a
MSO
6:36a
5h 36m
1 stop
MSO
1:10a
ONT
6:35a
4h 25m
1 stop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
7:00a
MSO
1:21p
6h 21m
1 stop
MSO
2:00a
ONT
6:52a
4h 52m
1 stop
Depart: Wed Mar 1 2017 Return: Mon Mar 13 2017 Trip spans 12 days
United
United
ONT
12:30a
MSO
8:19a
7h 49m
1 stop
MSO
11:15a
ONT
5:14p
5h 59m
1 stop
Depart: Sat Apr 22 2017 Return: Mon Apr 24 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
7:00a
MSO
1:21p
6h 21m
1 stop
MSO
2:56p
ONT
7:38p
4h 42m
1 stop
Depart: Mon Apr 24 2017 Return: Tue Apr 25 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
7:00a
MSO
1:21p
6h 21m
1 stop
MSO
11:30a
ONT
7:14p
7h 44m
1 stop
Depart: Thu Apr 20 2017 Return: Sat Apr 22 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
2:20a
MSO
1:21p
11h 01m
2 stops
MSO
2:00a
ONT
6:52a
4h 52m
1 stop
Depart: Fri Aug 11 2017 Return: Wed Aug 16 2017 Trip spans 6 days
Major Airline
Major Airline
ONT
10:20p
MSO
6:01a
7h 41m
1 stop
MSO
10:00p
ONT
4:17a
6h 17m
1 stop
Depart: Sun Apr 23 2017 Return: Mon Apr 24 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
2:20a
MSO
9:54a
7h 34m
1 stop
MSO
2:56p
ONT
7:38p
4h 42m
1 stop
Depart: Sat Mar 4 2017 Return: Thu Mar 9 2017 Trip spans 6 days
Delta
Delta
ONT
1:00a
MSO
6:46a
5h 46m
1 stop
MSO
12:55p
ONT
6:51p
5h 56m
1 stop
Depart: Thu Apr 13 2017 Return: Tue Apr 18 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
2:20a
MSO
6:44p
16h 24m
1 stop
MSO
11:30a
ONT
7:14p
7h 44m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 13 2017 Trip spans 11 days
United
United
ONT
8:30a
MSO
3:18p
6h 48m
1 stop
MSO
11:15a
ONT
5:14p
5h 59m
1 stop
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
3:00a
MSO
9:02a
6h 02m
2 stops
MSO
7:30a
ONT
3:25a
19h 55m
2 stops
Depart: Wed May 10 2017 Return: Sun May 14 2017 Trip spans 5 days
United
United
ONT
9:34a
MSO
4:07p
6h 33m
1 stop
MSO
1:05p
ONT
7:06a
18h 01m
2 stops
Depart: Fri May 5 2017 Return: Sun May 7 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
4:45p
MSO
1:59p
21h 14m
1 stop
MSO
2:00a
ONT
6:52a
4h 52m
1 stop
Depart: Sun Mar 5 2017 Return: Mon Mar 13 2017 Trip spans 8 days
United
United
ONT
3:10p
MSO
8:19a
17h 09m
2 stops
MSO
11:15a
ONT
5:14p
5h 59m
1 stop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
7:00a
MSO
1:59p
6h 59m
1 stop
MSO
2:00a
ONT
6:52a
4h 52m
1 stop
Depart: Sat Aug 12 2017 Return: Thu Aug 17 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
2:20a
MSO
10:01a
7h 41m
1 stop
MSO
6:49a
ONT
1:16p
6h 27m
1 stop
Depart: Fri Mar 24 2017 Return: Mon Mar 27 2017 Trip spans 4 days
United
United
ONT
1:35a
MSO
9:39a
8h 04m
1 stop
MSO
1:10p
ONT
4:26a
15h 16m
2 stops
* 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
$244
Destination

Missoula
$244