Find Cheap Flights from Ontario to Oslo & other airports (ONT - OSL)

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 Oslo & other airports

(Round-trip)
Depart: Mon Aug 14 2017 Return: Wed Sep 6 2017 Trip spans 24 days
KLM
KLM
ONT
6:20a
OSL
10:00a
27h 40m
2 stops
OSL
2:20a
ONT
1:59a
23h 39m
2 stops
Depart: Sat Sep 23 2017 Return: Fri Oct 6 2017 Trip spans 14 days
British Airways
British Airways
ONT
10:15a
OSL
3:40a
41h 25m
2 stops
OSL
3:45a
ONT
4:08a
24h 23m
2 stops
Depart: Tue Aug 15 2017 Return: Wed Sep 6 2017 Trip spans 23 days
Air France
Air France
ONT
6:20a
OSL
3:05a
20h 45m
2 stops
OSL
2:35a
ONT
9:28p
18h 53m
2 stops
Depart: Sun Jul 2 2017 Return: Wed Jul 19 2017 Trip spans 18 days
Delta
Delta
ONT
8:45a
OSL
7:45p
35h 00m
2 stops
OSL
2:30a
ONT
4:06a
25h 36m
2 stops
Depart: Sat Jul 1 2017 Return: Tue Jul 18 2017 Trip spans 18 days
$1040
Select
American Airlines
American Airlines
ONT
3:35p
OSL
3:45a
60h 10m
2 stops
OSL
7:35a
ONT
4:06a
44h 31m
3 stops
Depart: Sun Aug 20 2017 Return: Wed Sep 6 2017 Trip spans 18 days
KLM
KLM
ONT
6:20a
OSL
10:00a
27h 40m
2 stops
OSL
2:20a
ONT
1:59a
23h 39m
2 stops
Depart: Mon Aug 7 2017 Return: Sun Aug 13 2017 Trip spans 7 days
$1483
Select
United
United
ONT
6:40a
OSL
2:10a
19h 30m
2 stops
OSL
5:45a
ONT
2:09a
20h 24m
2 stops
Depart: Wed Sep 6 2017 Return: Mon Sep 18 2017 Trip spans 13 days
British Airways
British Airways
ONT
6:42a
OSL
3:45a
21h 03m
2 stops
OSL
7:45a
ONT
4:08a
44h 23m
2 stops
Depart: Mon Jul 3 2017 Return: Wed Jul 19 2017 Trip spans 17 days
Delta
Delta
ONT
8:45a
OSL
12:35a
39h 50m
2 stops
OSL
2:30a
ONT
4:06a
25h 36m
2 stops
Depart: Wed Aug 16 2017 Return: Wed Sep 6 2017 Trip spans 22 days
KLM
KLM
ONT
6:20a
OSL
10:00a
27h 40m
2 stops
OSL
2:20a
ONT
1:59a
23h 39m
2 stops
Depart: Tue Jul 4 2017 Return: Wed Jul 19 2017 Trip spans 16 days
Delta
Delta
ONT
2:00a
OSL
7:45p
41h 45m
2 stops
OSL
2:30a
ONT
4:06a
25h 36m
2 stops
Depart: Thu Aug 17 2017 Return: Wed Sep 6 2017 Trip spans 21 days
$1015
Select
Air France
Air France
ONT
6:20a
OSL
3:05a
20h 45m
2 stops
OSL
2:35a
ONT
9:28p
18h 53m
2 stops
Depart: Sun Jun 4 2017 Return: Mon Jun 19 2017 Trip spans 16 days
$1119
Select
American Airlines
American Airlines
ONT
3:35p
OSL
7:45a
40h 10m
3 stops
OSL
3:45a
ONT
4:06a
24h 21m
2 stops
Depart: Wed Jun 28 2017 Return: Wed Jul 19 2017 Trip spans 22 days
Delta
Delta
ONT
6:20a
OSL
3:15a
44h 55m
2 stops
OSL
2:30a
ONT
4:06a
25h 36m
2 stops
Depart: Sun Jul 30 2017 Return: Wed Aug 9 2017 Trip spans 11 days
KLM
KLM
ONT
8:00a
OSL
2:55a
18h 55m
2 stops
OSL
2:20a
ONT
4:06a
25h 46m
2 stops
Depart: Sat Aug 12 2017 Return: Tue Aug 22 2017 Trip spans 11 days
$1137
Select
Air France
Air France
ONT
8:43a
OSL
8:35a
23h 52m
2 stops
OSL
2:35a
ONT
10:48p
20h 13m
2 stops
Depart: Wed Aug 2 2017 Return: Wed Aug 9 2017 Trip spans 8 days
KLM
KLM
ONT
8:00a
OSL
10:00a
26h 00m
2 stops
OSL
2:20a
ONT
4:06a
25h 46m
2 stops
Depart: Sun Aug 6 2017 Return: Mon Aug 14 2017 Trip spans 9 days
$1289
Select
British Airways
British Airways
ONT
6:46a
OSL
9:40a
26h 54m
2 stops
OSL
5:25p
ONT
12:46a
31h 21m
2 stops
Depart: Wed May 31 2017 Return: Wed Jun 14 2017 Trip spans 15 days
$1066
Select
Delta
Delta
ONT
6:13a
OSL
2:55a
20h 42m
2 stops
OSL
2:20a
ONT
2:39p
36h 19m
2 stops
Depart: Sun Jun 25 2017 Return: Thu Jul 13 2017 Trip spans 19 days
$1328
Select
American Airlines
American Airlines
ONT
4:00a
OSL
7:45a
27h 45m
2 stops
OSL
4:45a
ONT
3:47a
23h 02m
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
$709
Destination

Oslo
$709