Cheap Flights from London to Ontario, CA from $465

One way Round trip

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On Cheapflightsplus.com you will find 134 connecting flights from London to Ontario. You can compare airfare deals from 16 airlines and multiple travel sites from $465, book and save on cheap plane tickets and last minute offers. Also check out LON-ONT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip London to Ontario Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $465 (one-way), $797 (round-trip).

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Best Flights from London to Ontario Today

Take a look at the list of non stop flights and flights with layovers from London to Ontario with the lowest price of $465. Take a look at the list of flights with layovers from London to Ontario from $465. There’re no direct flights. The fastest connecting flight – 14h 18m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $465 Find flight	11:00 London Heathrow	19:49 Ontario Ontario Int.	16h 49m layover 3h 48m - Dallas	American Airlines	AA21 AA810
from $489 Find flight	12:50 London Heathrow	19:49 Ontario Ontario Int.	14h 59m layover 1h 53m - Dallas	American Airlines	AA6950 AA810
from $489 Find flight	09:15 London Heathrow	18:35 Ontario Ontario Int.	17h 20m layover 1h 30m - Chicago 2h 27m - Phoenix	American Airlines	AA47 AA562 AA5802
from $489 Find flight	09:15 London Heathrow	19:49 Ontario Ontario Int.	18h 34m layover 3h 10m - Chicago 1h 21m - Dallas	American Airlines	AA47 AA2585 AA810
from $489 Find flight	09:15 London Heathrow	19:49 Ontario Ontario Int.	18h 34m layover 1h 55m - Chicago 2h 34m - Dallas	American Airlines	AA47 AA2517 AA810
from $489 Find flight	17:10 London Heathrow	11:25+1 день Ontario Ontario Int.	26h 15m layover 10h 50m - Boston 0h 56m - Phoenix	American Airlines	AA6956 AA2229 AA524
from $489 Find flight	17:10 London Heathrow	11:53+1 день Ontario Ontario Int.	26h 43m layover 10h 29m - Boston 1h 26m - Dallas	American Airlines	AA6956 AA2527 AA2945
from $489 Find flight	16:05 London Heathrow	11:25+1 день Ontario Ontario Int.	27h 20m layover 12h 26m - Chicago 1h 13m - Phoenix	American Airlines	AA7006 AA769 AA524
from $489 Find flight	16:05 London Heathrow	11:53+1 день Ontario Ontario Int.	27h 48m layover 12h 15m - Chicago 1h 29m - Dallas	American Airlines	AA7006 AA1625 AA2945
from $489 Find flight	15:25 London Heathrow	11:25+1 день Ontario Ontario Int.	28h 0m layover 12h 5m - Seattle 2h 3m - Phoenix	American Airlines	AA6908 AA2859 AA524
from $489 Find flight	15:20 London Heathrow	11:25+1 день Ontario Ontario Int.	28h 5m layover 12h 45m - New York 0h 45m - Phoenix	American Airlines	AA6926 AA1487 AA524
from $489 Find flight	17:10 London Heathrow	13:38+1 день Ontario Ontario Int.	28h 28m layover 10h 29m - Boston 3h 15m - Dallas	American Airlines	AA6956 AA2527 AA1086

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 08, 2024

Flight Schedule London to Ontario (California)

Full flight schedule will help you in detecting at what time planes fly from London to Ontario. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
11:00 — 19:49	11:00 — 15:00 AA21 American Airlines London — Dallas 3h 48m stop 18:48 — 19:49 AA810 American Airlines Dallas — Ontario	16h 49m including layover	Find flight from$465
11:00 — 09:48 +1 day	11:00 — 15:00 AA21 American Airlines London — Dallas 17h 50m stop 08:50 — 09:48 AA1472 American Airlines Dallas — Ontario	30h 48m including layover	Find flight from$465
12:50 — 19:49	12:50 — 16:55 AA6950 American Airlines London — Dallas 1h 53m stop 18:48 — 19:49 AA810 American Airlines Dallas — Ontario	14h 59m including layover	Find flight from$489
12:50 — 09:48 +1 day	12:50 — 16:55 AA6950 American Airlines London — Dallas 15h 55m stop 08:50 — 09:48 AA1472 American Airlines Dallas — Ontario	28h 58m including layover	Find flight from$489
06:30 — 20:01	06:30 — 09:05 UA9546 United Airlines London — Frankfurt 4h 50m stop 13:55 — 16:15 UA59 United Airlines Frankfurt — San Francisco 2h 25m stop 18:40 — 20:01 UA5611 United Airlines San Francisco — Ontario	21h 31m including layover	Find flight from$537
09:15 — 18:35	09:15 — 11:50 AA47 American Airlines London — Chicago 1h 30m stop 13:20 — 14:57 AA562 American Airlines Chicago — Phoenix 2h 27m stop 17:24 — 18:35 AA5802 American Airlines Phoenix — Ontario	17h 20m including layover	Find flight from$489
09:15 — 19:49	09:15 — 11:50 AA47 American Airlines London — Chicago 3h 10m stop 15:00 — 17:27 AA2585 American Airlines Chicago — Dallas 1h 21m stop 18:48 — 19:49 AA810 American Airlines Dallas — Ontario	18h 34m including layover	Find flight from$489
10:15 — 09:48 +1 day	10:15 — 14:35 AA39 American Airlines London — Miami 5h stop 19:35 — 21:37 AA165 American Airlines Miami — Dallas 11h 13m stop 08:50 — 09:48 AA1472 American Airlines Dallas — Ontario	31h 33m including layover	Find flight from$494
10:45 — 11:25 +1 day	10:45 — 13:35 AA6936 American Airlines London — New York 17h 25m stop 07:00 — 09:23 AA1487 American Airlines New York — Phoenix 45m stop 10:08 — 11:25 AA524 American Airlines Phoenix — Ontario	32h 40m including layover	Find flight from$489
13:40 — 11:53 +1 day	13:40 — 18:05 AA6960 American Airlines London — Miami 12h 25m stop 06:30 — 08:28 AA2549 American Airlines Miami — Dallas 2h 22m stop 10:50 — 11:53 AA2945 American Airlines Dallas — Ontario	30h 13m including layover	Find flight from$489
13:45 — 11:25 +1 day	13:45 — 18:10 AA6960 American Airlines London — Miami 12h 40m stop 06:50 — 08:30 AA1983 American Airlines Miami — Phoenix 1h 38m stop 10:08 — 11:25 AA524 American Airlines Phoenix — Ontario	29h 40m including layover	Find flight from$489
14:05 — 11:25 +1 day	14:05 — 17:10 AA6998 American Airlines London — San Francisco 12h 50m stop 06:00 — 07:56 AA2042 American Airlines San Francisco — Phoenix 2h 12m stop 10:08 — 11:25 AA524 American Airlines Phoenix — Ontario	29h 20m including layover	Find flight from$489
14:15 — 18:35 +1 day	14:15 — 17:20 AA6998 American Airlines London — San Francisco 12h 40m stop 06:00 — 07:56 AA2042 American Airlines San Francisco — Phoenix 9h 28m stop 17:24 — 18:35 AA5802 American Airlines Phoenix — Ontario	36h 20m including layover	Find flight from$536
15:20 — 11:25 +1 day	15:20 — 18:15 AA6926 American Airlines London — New York 12h 45m stop 07:00 — 09:23 AA1487 American Airlines New York — Phoenix 45m stop 10:08 — 11:25 AA524 American Airlines Phoenix — Ontario	28h 5m including layover	Find flight from$489
15:20 — 18:35 +1 day	15:20 — 18:15 AA6926 American Airlines London — New York 19h 44m stop 13:59 — 16:17 AA2829 American Airlines New York — Phoenix 1h 7m stop 17:24 — 18:35 AA5802 American Airlines Phoenix — Ontario	35h 15m including layover	Find flight from$489
16:00 — 19:49 +1 day	16:00 — 18:20 AA6459 American Airlines London — Amsterdam 16h stop 10:20 — 13:30 AA221 American Airlines Amsterdam — Dallas 5h 18m stop 18:48 — 19:49 AA810 American Airlines Dallas — Ontario	35h 49m including layover	Find flight from$467
16:05 — 11:25 +1 day	16:05 — 18:45 AA7006 American Airlines London — Chicago 12h 26m stop 07:11 — 08:55 AA769 American Airlines Chicago — Phoenix 1h 13m stop 10:08 — 11:25 AA524 American Airlines Phoenix — Ontario	27h 20m including layover	Find flight from$489
17:10 — 11:25 +1 day	17:10 — 19:45 AA6956 American Airlines London — Boston 10h 50m stop 06:35 — 09:12 AA2229 American Airlines Boston — Phoenix 56m stop 10:08 — 11:25 AA524 American Airlines Phoenix — Ontario	26h 15m including layover	Find flight from$489
17:10 — 11:53 +1 day	17:10 — 19:45 AA6956 American Airlines London — Boston 10h 29m stop 06:14 — 09:24 AA2527 American Airlines Boston — Dallas 1h 26m stop 10:50 — 11:53 AA2945 American Airlines Dallas — Ontario	26h 43m including layover	Find flight from$489

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on May 8, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from London to Ontario depends on and how to choose the most interesting flight option for you.

Distance between London and Ontario is 8723 miles. Time difference between the cities is 8h. Airplanes depart 06:00 to 22:10 from 10 London airports and arrive 06:00 to 22:10 to 2 Ontario airports. Average flight time is 29h 40m.

The fastest flight 14h 18m
Average flight time 29h 40m
The earliest flight 06:00
The latest flight 22:10
Distance 5421 ml

What is the lowest airfare London to Ontario?

The cheapest plane ticket found by our users is $465. This airfare is for economy class on one-way AA21 flight by American Airlines for August 26, 2020 which leaves Heathrow in London at 11:00 am and arrives at Ontario Ontario Int. at 11:53.

Economy class

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Business class

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First class

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Popular Airlines on the Route

The flight London — Ontario is served by 16 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by American Airlines - 64 departures per week at the price of from $ 465 . And the most expensive tickets are offered by EasyJet airline - from $ 1596.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 134 flights with layovers on the route. The fastest connecting flight is BA49 by British Airways takes 14h 18m and the cheapest is AA21 by American Airlines for $465.

AA - American Airlines

from $465

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KL - KLM

from $836

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QR - Qatar Airways

from $1233

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AC - Air Canada

from $598

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OS - Austrian Airlines

from $552

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EI - Aer Lingus

from $823

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DL - Delta Air Lines Inc.

from $1223

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UA - United Airlines

from $533

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FR - Ryanair

from $728

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TK - Turkish Airlines

from $1032

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AY - Finnair

from $504

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IB - Iberia

from $516

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See more connecting flights

Airports

You can fly from London to Ontario from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

London City-LCY

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London-Waterloo-QQW

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Heathrow-LHR

from $465
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Luton-LTN

from $609
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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

from $728
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Gatwick-LGW

from $640
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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Ontario airports

Ontario Int.-ONT

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International Heliport-JIO

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Airplanes

There are flights to Ontario from London by 16 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 777-300ER

from $465

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Airbus A320-100/200

from $467

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Boeing 777

from $489

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Boeing 787-9

from $489

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Airbus A350-900

from $489

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Boeing 787-10

from $516

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Airbus A321 NEO

from $537

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Airbus A320-212

from $537

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Boeing 787

from $547

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Boeing 787-8 Dreamliner

from $560

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Top International Destinations from London

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

London — New York

from $8544

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London — Orlando

from $79

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London — Los Angeles

from $313

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London — Chicago

from $70

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London — Miami

from $55

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London — Boston

from $75

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London — San Francisco

from $58

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London — Las Vegas

from $60

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London — Denver

from $59

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London — Houston

from $77

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All flights from London | All flights to Ontario

How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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