Find Cheap Flights to Europe

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.
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Book cheap flights from Ontario to Europe

(Round-trip)
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
ARN
18h 15m
2 stops
ARN
ONT
25h 19m
2 stops
Depart: Wed Nov 22 2017 Return: Mon Nov 27 2017 Trip spans 6 days
British Airways
British Airways
ONT
CDG
17h 45m
2 stops
CDG
ONT
31h 44m
2 stops
Depart: Thu Oct 12 2017 Return: Sat Oct 21 2017 Trip spans 10 days
Air Canada
Air Canada
ONT
CPH
27h 40m
2 stops
CPH
ONT
28h 14m
2 stops
Depart: Tue Oct 10 2017 Return: Fri Oct 20 2017 Trip spans 11 days
United
United
ONT
BCN
17h 35m
2 stops
BCN
ONT
21h 41m
2 stops
Depart: Sun Feb 4 2018 Return: Mon Feb 12 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ONT
BCN
21h 11m
2 stops
BCN
ONT
18h 50m
2 stops
Depart: Sun Sep 17 2017 Return: Mon Sep 25 2017 Trip spans 9 days
KLM
KLM
ONT
DUS
22h 19m
2 stops
DUS
ONT
21h 22m
2 stops
Depart: Fri Dec 1 2017 Return: Sat Dec 9 2017 Trip spans 9 days
Air France
Air France
ONT
LHR
16h 50m
2 stops
LHR
ONT
18h 32m
2 stops
Depart: Tue Dec 5 2017 Return: Wed Dec 13 2017 Trip spans 9 days
Delta
Delta
ONT
DUB
30h 42m
2 stops
DUB
ONT
30h 35m
3 stops
Depart: Tue Sep 26 2017 Return: Wed Oct 11 2017 Trip spans 16 days
Virgin Atlantic
Virgin Atlantic
ONT
LHR
18h 59m
1 stop
LHR
ONT
16h 29m
1 stop
Depart: Tue Oct 3 2017 Return: Thu Oct 12 2017 Trip spans 10 days
Condor
Condor
ONT
FRA
22h 28m
1 stop
FRA
ONT
20h 17m
1 stop
Depart: Sat Nov 18 2017 Return: Sat Dec 2 2017 Trip spans 15 days
American Airlines
American Airlines
ONT
CPH
17h 40m
2 stops
CPH
ONT
20h 10m
2 stops
Depart: Thu Oct 26 2017 Return: Fri Nov 3 2017 Trip spans 9 days
United
United
ONT
BCN
17h 35m
2 stops
BCN
ONT
31h 17m
2 stops
Depart: Tue Aug 29 2017 Return: Wed Sep 27 2017 Trip spans 30 days
Multiple Airlines
Multiple Airlines
ONT
WAW
21h 25m
2 stops
WAW
ONT
20h 25m
2 stops
Depart: Mon Jan 15 2018 Return: Sat Feb 10 2018 Trip spans 27 days
British Airways
British Airways
ONT
LHR
12h 53m
1 stop
LHR
ONT
16h 58m
1 stop
Depart: Mon Oct 16 2017 Return: Mon Oct 23 2017 Trip spans 8 days
KLM
KLM
ONT
MUC
38h 20m
2 stops
MUC
ONT
20h 39m
2 stops
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
Air Canada
Air Canada
ONT
BCN
18h 10m
2 stops
BCN
ONT
28h 44m
2 stops
Depart: Fri Nov 10 2017 Return: Fri Nov 17 2017 Trip spans 8 days
United
United
ONT
BCN
18h 25m
2 stops
BCN
ONT
34h 12m
2 stops
Depart: Tue Sep 19 2017 Return: Thu Oct 12 2017 Trip spans 24 days
American Airlines
American Airlines
ONT
BUD
25h 10m
2 stops
BUD
ONT
39h 40m
2 stops
Depart: Wed Feb 28 2018 Return: Fri Mar 9 2018 Trip spans 10 days
British Airways
British Airways
ONT
CDG
23h 11m
1 stop
CDG
ONT
20h 23m
2 stops
Depart: Sat Oct 7 2017 Return: Fri Oct 20 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
ONT
LHR
16h 45m
1 stop
LHR
ONT
32h 40m
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
$446
Destination

Dusseldorf
$594
Copenhagen
$514
Budapest
$578
Munich
$595
Warsaw
$584
Barcelona
$559
London
$592
Dublin
$655
Frankfurt am Main
$678
Stockholm
$446
Paris
$481