Cheap Flights from Ontario to London
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Flights from Ontario to London
Flight deals from Ontario to London
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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ONT 18:4727h 33m2 stopsLGW 06:20Ontario - London | Sat, May 3 | Frontier Airlines
LGW 10:5511h 15mNonstopSIN 14:10London - Ontario | Wed, May 7 | Norse Atlantic AirwaysNZD 887 NZD 1,06917% OFF17% OFFNZD 1,069 NZD 887 -
ONT 10:4426h 56m2 stopsLHR 21:40Ontario - London | Tue, May 13 | Frontier Airlines
LGW 10:4511h 15mNonstopSIN 14:00London - Ontario | Mon, May 19 | Norse Atlantic AirwaysNZD 1,008 NZD 1,21417% OFF17% OFFNZD 1,214 NZD 1,008
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ONT 10:4435h 36m2 stopsLGW 06:20Ontario - London | Tue, Apr 29 | Frontier Airlines
LGW 10:4511h 15mNonstopSIN 14:00London - Ontario | Sun, May 4 | Norse Atlantic AirwaysNZD 1,034 NZD 1,24617% OFF17% OFFNZD 1,246 NZD 1,034
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ONT 22:4023h 40m1 stopsLGW 06:20Ontario - London | Thu, May 1 | Jetblue Airways
LGW 10:5511h 15mNonstopSIN 14:10London - Ontario | Wed, May 7 | Norse Atlantic AirwaysNZD 1,04717% OFFNZD 1,262 NZD 1,047 -
ONT 13:1012h 40m1 stopsLHR 09:50Ontario - London | Fri, May 9 | Delta Air Lines
LHR 06:3013h 20m1 stopsSIN 11:50London - Ontario | Sun, May 11 | Virgin AtlanticNZD 1,06417% OFFNZD 1,282 NZD 1,064 -
ONT 00:5926h 46m2 stopsLGW 11:45Ontario - London | Sat, May 10 | Frontier Airlines
LGW 10:5511h 15mNonstopSIN 14:10London - Ontario | Fri, May 16 | Norse Atlantic AirwaysNZD 1,07317% OFFNZD 1,292 NZD 1,073
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ONT 14:5415h 31m1 stopsLHR 14:25Ontario - London | Wed, Apr 2 | Iberia
LHR 13:3516h 17m1 stopsSIN 21:52London - Ontario | Thu, Apr 10 | IberiaNZD 1,07717% OFFNZD 1,297 NZD 1,077 -
ONT 11:4518h 55m2 stopsLGW 14:40Ontario - London | Tue, May 6 | Delta Air Lines
LGW 10:5511h 15mNonstopSIN 14:10London - Ontario | Sun, May 11 | Norse Atlantic AirwaysNZD 1,08317% OFFNZD 1,305 NZD 1,083
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ONT 07:0016h 15m1 stopsLHR 07:15Ontario - London | Tue, Apr 29 | Virgin Atlantic
LHR 17:3011h 15mNonstopSIN 20:45London - Ontario | Tue, May 6 | Virgin AtlanticNZD 1,08817% OFFNZD 1,310 NZD 1,088 -
ONT 13:2012h 30m1 stopsLHR 09:50Ontario - London | Tue, Apr 29 | Delta Air Lines
LHR 11:3014h 40m1 stopsSIN 18:10London - Ontario | Tue, May 6 | Delta Air LinesNZD 1,09517% OFFNZD 1,319 NZD 1,095
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ONT 13:0017h 25m1 stopsLON Invalid DateOntario - London | Fri, Apr 4 | Normal Airline
LON 15:006hNonstopONT 16:00London - Ontario | Sun, Apr 6 | Normal AirlineFind More FlightsFind More Flights
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ONT 22:4023h 40m1 stopsLGW 06:20Ontario - London | Wed, Apr 30 | Jetblue AirwaysNZD 455 NZD 54817% OFF17% OFFNZD 548 NZD 455
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ONT 22:4023h 40m1 stopsLGW 06:20Ontario - London | Sat, May 3 | Jetblue AirwaysNZD 486 NZD 58517% OFF17% OFFNZD 585 NZD 486
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ONT 22:4023h 40m1 stopsLGW 06:20Ontario - London | Thu, May 1 | Jetblue AirwaysNZD 545 NZD 65717% OFF17% OFFNZD 657 NZD 545
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ONT 22:4015h1 stopsLHR 21:40Ontario - London | Fri, May 2 | Jetblue AirwaysNZD 54917% OFFNZD 661 NZD 549
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ONT 22:5923h 21m1 stopsLGW 06:20Ontario - London | Sun, May 11 | Jetblue AirwaysNZD 55017% OFFNZD 663 NZD 550
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ONT 22:4023h 40m1 stopsLGW 06:20Ontario - London | Mon, May 5 | Jetblue AirwaysNZD 55117% OFFNZD 664 NZD 551
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ONT 22:4023h 40m1 stopsLGW 06:20Ontario - London | Thu, May 8 | Jetblue AirwaysNZD 56217% OFFNZD 677 NZD 562
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ONT 22:4015h1 stopsLHR 21:40Ontario - London | Sun, May 4 | Jetblue AirwaysNZD 57317% OFFNZD 690 NZD 573
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ONT 22:4023h 40m1 stopsLGW 06:20Ontario - London | Tue, May 6 | Jetblue AirwaysNZD 58117% OFFNZD 700 NZD 581
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ONT 22:5923h 21m1 stopsLGW 06:20Ontario - London | Mon, May 12 | Jetblue AirwaysNZD 58617% OFFNZD 706 NZD 586
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ONT 13:0017h 25m1 stopsLON Invalid DateOntario - London | Fri, Apr 4 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from Ontario (ONT) to London (LON) the cheapest?
Airlines adjust prices for flights from Ontario to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Ontario (ONT) to London (LON) cost?
According to Trip.com's data, the lowest price is around NZD 1,184. -
What is the transportation method from the main airport to downtown in London?
- The distance from Heathrow Airport to downtown is about 23 km. It takes about 40 minutes by taxi.
- The distance from Gatwick Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
- The distance from London Luton Airport to downtown is about 44 km. It takes about 1 hour by taxi.
How to find a cheap flight from Ontario to London
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to London. Book your flights at the right time and save more.
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Flying during the week, early in the morning, or late at night can help save money.
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Flight Information from Ontario to London
| Cheapest one-way flight price | NZD 454 |
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| Cheapest round-trip ticket price | NZD 1,047 |
| Off-season for travel | September |
| Peak season for travel | September |
| Flight distance | 5,726.56 km |
| Popular airline | United Airlines |