When did momondo last update prices for flights from Ontario Airport to London City Airport?

Prices for flights from Ontario Airport to London City Airport refresh daily.

How old do you have to be to fly from Ontario Airport to London City Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to London City Airport.

What documentation or ID do you need to fly to London City Airport?

The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£325 Cheap Flights from Ontario to London City Airport in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:05 - 14:05ONT-LCY

19h 00m2 stops

07:50 - 21:57LCY-ONT

22h 07m2 stops

£484Iberia

Find Deal

Tue, 17 Feb - Fri, 27 Feb

07:00 - 12:50ONT-LCY

21h 50m2 stops

09:40 - 22:51LCY-ONT

21h 11m2 stops

£519Multiple Airlines

Find Deal

Tue, 11 Nov - Thu, 20 Nov

06:00 - 16:40ONT-LCY

26h 40m2 stops

09:50 - 22:51LCY-ONT

21h 01m2 stops

£528Multiple Airlines

Find Deal

Tue, 18 Nov - Tue, 25 Nov

13:50 - 17:35ONT-LCY

19h 45m2 stops

09:50 - 17:35LCY-ONT

39h 45m2 stops

£531Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 16 Dec

07:00 - 12:50ONT-LCY

21h 50m2 stops

17:15 - 20:44LCY-ONT

35h 29m2 stops

£534Multiple Airlines

Find Deal

Tue, 18 Nov - Mon, 24 Nov

07:00 - 12:50ONT-LCY

21h 50m2 stops

09:50 - 22:49LCY-ONT

20h 59m2 stops

£546Multiple Airlines

Find Deal

Thu, 27 Nov - Wed, 3 Dec

07:05 - 08:50ONT-LCY

17h 45m2 stops

07:45 - 23:04LCY-ONT

23h 19m2 stops

£593Delta

Find Deal

Wed, 26 Nov - Wed, 3 Dec

07:05 - 08:10ONT-LCY

17h 05m2 stops

08:40 - 23:04LCY-ONT

22h 24m2 stops

£623Delta

Find Deal

Tue, 2 Dec - Tue, 16 Dec

07:05 - 07:15ONT-LCY

16h 10m2 stops

09:20 - 21:14LCY-ONT

19h 54m2 stops

£754KLM

Find Deal

Tue, 30 Dec - Fri, 23 Jan

07:05 - 07:15ONT-LCY

16h 10m2 stops

09:20 - 21:14LCY-ONT

19h 54m2 stops

£835KLM

Find Deal

Thu, 1 Jan - Fri, 23 Jan

Iberia flights from Ontario to London City Airport

Our best Iberia deals on Ontario to London City Airport flight tickets

Iberia

17 Feb

ONT11:05Ontario

19h 00m

2 stops

LCY14:05London City

27 Feb

LCY07:50London City

22h 07m

2 stops

ONT21:57Ontario

£484

Find similar

Iberia

3 Dec

ONT10:47Ontario

19h 18m

2 stops

LCY14:05London City

11 Dec

LCY07:50London City

24h 05m

2 stops

ONT23:55Ontario

£559

Find similar

Iberia

2 Dec

ONT07:00Ontario

17h 50m

2 stops

LCY08:50London City

10 Dec

LCY07:50London City

22h 38m

2 stops

ONT22:28Ontario

£615

Find similar

KLM flights from Ontario to London City Airport

Our best KLM deals on Ontario to London City Airport flight tickets

KLM

30 Dec

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

23 Jan

LCY09:20London City

19h 54m

2 stops

ONT21:14Ontario

£754

Find similar

KLM

1 Jan

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

22 Jan

LCY10:00London City

19h 14m

2 stops

ONT21:14Ontario

£835

Find similar

KLM

1 Jan

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

30 Jan

LCY09:20London City

19h 54m

2 stops

ONT21:14Ontario

£882

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 17/2

11:05-14:05

2 stops19h 00m

London City

Fri 27/2

07:50-21:57

2 stops22h 07m

£484

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 11/11

07:00-12:50

2 stops21h 50m

London City

Thu 20/11

09:40-22:51

2 stops21h 11m

£519

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 18/11

06:00-16:40

2 stops26h 40m

London City

Tue 25/11

09:50-22:51

2 stops21h 01m

£528

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 2/12

13:50-17:35

2 stops19h 45m

London City

Tue 16/12

09:50-17:35

2 stops39h 45m

£531

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 18/11

07:00-12:50

2 stops21h 50m

London City

Mon 24/11

17:15-20:44

2 stops35h 29m

£534

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 27/11

07:00-12:50

2 stops21h 50m

London City

Wed 3/12

09:50-22:49

2 stops20h 59m

£546

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 26/11

07:05-08:50

2 stops17h 45m

London City

Wed 3/12

07:45-23:04

2 stops23h 19m

£593

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 2/12

07:05-08:10

2 stops17h 05m

London City

Tue 16/12

08:40-23:04

2 stops22h 24m

£623

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 30/12

07:05-07:15

2 stops16h 10m

London City

Fri 23/1

09:20-21:14

2 stops19h 54m

£754

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 1/1

07:05-07:15

2 stops16h 10m

London City

Fri 23/1

09:20-21:14

2 stops19h 54m

£835

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to London City?

Iberia, British Airways, and Delta are the most popular carriers operating from Ontario to London City

When to book flights from Ontario to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to London City Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ontario to London City Airport (ONT to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to London City Airport

Direct flights	None

There are no direct flights from Ontario to London City Airport. There are no popular flight routes from Ontario to London City Airport.

Search flight deals

How far is Ontario to London City by plane?
Ontario and London City are 5422.9 mi apart from one another. In terms of flight time, this usually takes a little over 16h 10m.
When did momondo last update prices for flights from Ontario Airport to London City Airport?
Prices for flights from Ontario Airport to London City Airport refresh daily.
How old do you have to be to fly from Ontario Airport to London City Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Dartford

Bedford

Ramsgate

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to London. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to London with flexible booking policies on momondo?

Flights from Ontario to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to London.

I’m not ready to book a flight from Ontario to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.