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C$ 332 Find cheap flights from Ontario to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 20/6
jue. 27/6

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Good to know

Low season

January

High season

July

Cheapest flight

C$ 332
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from Toronto to London Luton Airport

FAQs for booking flights from Ontario to London

  • How does KAYAK find such low prices on flights from Ontario to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Ontario to London?

Find which airlines fly direct from Ontario to London, which days they fly and book direct flights.

Nonstop departures

Ontario to London

Monday

ANA,AccesRail,Aegean Airlines, +121 more

ANA,AccesRail, +122 more

Tuesday

ANA,AccesRail,Aegean Airlines, +122 more

ANA,AccesRail, +123 more

Wednesday

ANA,AccesRail,Aegean Airlines, +122 more

ANA,AccesRail, +123 more

Thursday

ANA,AccesRail,Aegean Airlines, +119 more

ANA,AccesRail, +120 more

Friday

ANA,AccesRail,Aegean Airlines, +125 more

ANA,AccesRail, +126 more

Saturday

ANA,AccesRail,Aegean Airlines, +119 more

ANA,AccesRail, +120 more

Sunday

ANA,AccesRail,Aegean Airlines, +125 more

ANA,AccesRail, +126 more

See more nonstop flights

Nonstop returns

London to Ontario

Monday

ANA,AccesRail,Aegean Airlines, +121 more

ANA,AccesRail, +122 more

Tuesday

ANA,AccesRail,Aegean Airlines, +122 more

ANA,AccesRail, +123 more

Wednesday

ANA,AccesRail,Aegean Airlines, +122 more

ANA,AccesRail, +123 more

Thursday

ANA,AccesRail,Aegean Airlines, +119 more

ANA,AccesRail, +120 more

Friday

ANA,AccesRail,Aegean Airlines, +125 more

ANA,AccesRail, +126 more

Saturday

ANA,AccesRail,Aegean Airlines, +119 more

ANA,AccesRail, +120 more

Sunday

ANA,AccesRail,Aegean Airlines, +125 more

ANA,AccesRail, +126 more

See more nonstop flights
See more nonstop flights

Book cheap flights from Ontario to London

Recent round-trip flight deals

10/11dom.
1 stopTAP AIR PORTUGAL
11h 10mYYZ-LGW
23/11sáb.
1 stopTAP AIR PORTUGAL
27h 00mLGW-YYZ
C$ 570
10/11dom.
1 stopTAP AIR PORTUGAL
11h 10mYYZ-LGW
22/11vie.
1 stopTAP AIR PORTUGAL
15h 35mLGW-YYZ
C$ 575
15/9dom.
1 stopAir Transat
12h 10mYYZ-LGW
22/9dom.
1 stopAir Transat
14h 20mLGW-YYZ
C$ 692
9/9lun.
1 stopAir Transat
18h 30mYYZ-LGW
15/9dom.
1 stopAir Transat
14h 20mLGW-YYZ
C$ 693
8/6sáb.
1 stopAer Lingus
10h 35mYYZ-LHR
3/8sáb.
1 stopAer Lingus
13h 05mLHR-YYZ
C$ 726
20/6jue.
1 stopAer Lingus
11h 50mYYZ-LHR
15/10mar.
1 stopAer Lingus
11h 55mLHR-YYZ
C$ 730
27/5lun.
1 stopAir Canada
9h 00mYYZ-LHR
6/6jue.
1 stopAir Canada
12h 35mLHR-YYZ
C$ 754
5/6mié.
1 stopLufthansa
17h 30mYYZ-LHR
10/6lun.
1 stopLufthansa
13h 00mLHR-YYZ
C$ 760
31/5vie.
1 stopAir Canada
9h 00mYYZ-LHR
5/6mié.
1 stopAir Canada
12h 35mLHR-YYZ
C$ 765
7/6vie.
directLufthansa
6h 40mYUL-LHR
15/6sáb.
1 stopLufthansa
30h 40mLHR-YUL
C$ 802

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Recent one-way flight deals

28/8mié.
1 stop
19h 45mYYZ-LTN
C$ 332
26/8lun.
1 stop
17h 50mYYZ-LTN
C$ 343
28/7dom.
1 stopAir Transat
14h 35mYTZ-LGW
C$ 368
25/7jue.
1 stopAir Transat
31h 15mYTZ-LGW
C$ 370
23/9lun.
1 stopAzores Airlines
10h 50mYYZ-LGW
C$ 389
25/9mié.
1 stopAzores Airlines
10h 50mYYZ-LGW
C$ 395
24/10jue.
1 stopTAP AIR PORTUGAL
31h 35mYYZ-LHR
C$ 402
16/10mié.
1 stopTAP AIR PORTUGAL
11h 40mYYZ-LHR
C$ 425
25/8dom.
1 stopWestJet
9h 30mYYZ-LGW
C$ 426
5/6mié.
1 stopWestJet
19h 00mYYZ-LGW
C$ 438

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Last minute flights from Ontario to London

Last minute flight, train and bus deals

22/5mié.
multi-stopAir Transat
29h 35mYYZ-LGW
5/6mié.
multi-stopAir Transat
14h 20mLGW-YYZ
C$ 724
26/5dom.
multi-stopAir Transat
29h 35mYYZ-LGW
12/6mié.
multi-stopAir Transat
11h 30mLGW-YYZ
C$ 728
26/5dom.
direct
7h 10mYYZ-LHR
5/6mié.
multi-stop
23h 25mLHR-YYZ
C$ 781
26/5dom.
multi-stop
9h 15mYYZ-LHR
5/6mié.
multi-stop
13h 00mLHR-YYZ
C$ 786
22/5mié.
multi-stopPorter Airlines
29h 35mYYZ-LGW
31/5vie.
multi-stopPorter Airlines
29h 44mLGW-YYZ
C$ 845
23/5jue.
multi-stopPorter Airlines
18h 35mYYZ-LGW
10/6lun.
multi-stopPorter Airlines
29h 39mLGW-YYZ
C$ 870
26/5dom.
multi-stopAir Canada
10h 30mYYZ-LHR
16/6dom.
multi-stopAir Canada
12h 10mLHR-YYZ
C$ 894
26/5dom.
multi-stopAir Canada
12h 00mYYZ-LHR
16/6dom.
directAir Canada
7h 55mLHR-YYZ
C$ 899
26/5dom.
multi-stopUnited Airlines
9h 57mYYZ-LHR
9/6dom.
multi-stopUnited Airlines
12h 13mLHR-YYZ
C$ 918
24/5vie.
multi-stopUnited Airlines
32h 05mYUL-LHR
31/5vie.
multi-stopUnited Airlines
19h 25mLHR-YUL
C$ 1,428

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