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.

£260 Cheap Flights from Ontario to London City Airport in 2026

Find the cheapest flights from Ontario to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:17 - 16:40

ONT

LCY

19h 23m

2 stops

10:00 - 22:43

LCY

ONT

20h 43m

2 stops

£700Delta

Wed, 7 Oct - Thu, 15 Oct

17:05 - 18:30

ONT

LCY

17h 25m

2 stops

18:30 - 21:59

LCY

ONT

35h 29m

2 stops

£803Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

17:05 - 18:30

ONT

LCY

17h 25m

2 stops

18:30 - 21:59

LCY

ONT

35h 29m

2 stops

£816Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

07:00 - 08:50

ONT

LCY

17h 50m

2 stops

19:15 - 09:40

LCY

ONT

22h 25m

2 stops

£847Iberia

Tue, 10 Nov - Mon, 16 Nov

14:22 - 14:05

ONT

LCY

40h 43m

2 stops

07:50 - 09:40

LCY

ONT

33h 50m

2 stops

£851British Airways

Tue, 27 Oct - Wed, 4 Nov

07:00 - 11:40

ONT

LCY

20h 40m

2 stops

19:15 - 22:49

LCY

ONT

35h 34m

2 stops

£929Multiple Airlines

Fri, 16 Oct - Wed, 21 Oct

10:29 - 15:15

ONT

LCY

20h 46m

2 stops

09:50 - 22:59

LCY

ONT

21h 09m

2 stops

£931British Airways

Thu, 20 Aug - Thu, 27 Aug

23:59 - 14:05

ONT

LCY

30h 06m

2 stops

19:15 - 09:51

LCY

ONT

22h 36m

2 stops

£940British Airways

Mon, 23 Nov - Mon, 30 Nov

10:50 - 14:15

ONT

LCY

19h 25m

2 stops

07:50 - 22:49

LCY

ONT

22h 59m

2 stops

£989Iberia

Mon, 28 Dec - Thu, 7 Jan

10:50 - 14:15

ONT

LCY

19h 25m

2 stops

07:50 - 22:49

LCY

ONT

22h 59m

2 stops

£990Iberia

Mon, 28 Dec - Thu, 7 Jan

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Delta flights from Ontario to London City Airport

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

Delta

7 Oct

ONT13:17Ontario

19h 23m

2 stops

LCY16:40London City

15 Oct

LCY10:00London City

20h 43m

2 stops

ONT22:43Ontario

£700

Delta

5 Aug

ONT06:20Ontario

19h 10m

2 stops

LCY09:30London City

12 Aug

LCY09:20London City

21h 25m

2 stops

ONT22:45Ontario

£833

Delta

14 Aug

ONT06:20Ontario

19h 10m

2 stops

LCY09:30London City

21 Aug

LCY09:20London City

21h 25m

2 stops

ONT22:45Ontario

£1,078

British Airways flights from Ontario to London City Airport

Our best British Airways deals on Ontario to London City Airport flight tickets

British Airways

27 Oct

ONT14:22Ontario

40h 43m

2 stops

LCY14:05London City

4 Nov

LCY07:50London City

33h 50m

2 stops

ONT09:40Ontario

£851

British Airways

20 Aug

ONT10:29Ontario

20h 46m

2 stops

LCY15:15London City

26 Aug

LCY09:35London City

21h 24m

2 stops

ONT22:59Ontario

£931

British Airways

23 Nov

ONT23:59Ontario

30h 06m

2 stops

LCY14:05London City

30 Nov

LCY19:15London City

22h 36m

2 stops

ONT09:51Ontario

£940

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

Cheapest return flight

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 7/10

13:17-16:40

2 stops19h 23m

London City

Thu 15/10

10:00-22:43

2 stops20h 43m

£700

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 6/9

17:05-18:30

2 stops17h 25m

London City

Sun 13/9

18:30-21:59

2 stops35h 29m

£803

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 6/9

17:05-18:30

2 stops17h 25m

London City

Sun 13/9

18:30-21:59

2 stops35h 29m

£816

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 10/11

07:00-08:50

2 stops17h 50m

London City

Mon 16/11

19:15-09:40

2 stops22h 25m

£847

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 27/10

14:22-14:05

2 stops40h 43m

London City

Wed 4/11

07:50-09:40

2 stops33h 50m

£851

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Fri 16/10

07:00-11:40

2 stops20h 40m

London City

Wed 21/10

19:15-22:49

2 stops35h 34m

£929

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 20/8

10:29-15:15

2 stops20h 46m

London City

Thu 27/8

09:50-22:59

2 stops21h 09m

£931

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 23/11

23:59-14:05

2 stops30h 06m

London City

Mon 30/11

19:15-09:51

2 stops22h 36m

£940

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 28/12

10:50-14:15

2 stops19h 25m

London City

Thu 7/1

07:50-22:49

2 stops22h 59m

£989

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 28/12

10:50-14:15

2 stops19h 25m

London City

Thu 7/1

07:50-22:49

2 stops22h 59m

£990

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?

United Airlines 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

Fastest flight time	15h 35m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 15h 35m

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

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Frequently asked questions about flying from Ontario to London City Airport

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 15h 35m.
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

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Guildford

Chichester

Bedford

Hayes

Colchester

Harlow

Chelmsford

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.