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.

£310 Cheap Flights from Ontario to London City Airport in 2026

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Find the cheapest flights from Ontario to London

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 16:35

ONT

LCY

19h 20m

2 stops

09:20 - 22:34

LCY

ONT

21h 14m

2 stops

£490Delta

Tue, 24 Feb - Tue, 31 Mar

06:00 - 09:30

ONT

LCY

19h 30m

2 stops

10:00 - 11:18

LCY

ONT

33h 18m

2 stops

£542Delta

Tue, 31 Mar - Mon, 6 Apr

07:16 - 08:50

ONT

LCY

17h 34m

2 stops

07:50 - 22:29

LCY

ONT

22h 39m

2 stops

£554Iberia

Tue, 10 Feb - Thu, 19 Feb

13:15 - 16:35

ONT

LCY

19h 20m

2 stops

09:20 - 21:05

LCY

ONT

19h 45m

2 stops

£567Delta

Thu, 26 Feb - Thu, 5 Mar

13:20 - 16:35

ONT

LCY

20h 15m

2 stops

08:25 - 21:04

LCY

ONT

20h 39m

2 stops

£589Delta

Mon, 16 Mar - Mon, 6 Apr

13:20 - 16:35

ONT

LCY

20h 15m

2 stops

09:20 - 21:04

LCY

ONT

19h 44m

2 stops

£634Delta

Mon, 16 Mar - Mon, 6 Apr

10:58 - 14:05

ONT

LCY

19h 07m

2 stops

19:15 - 10:08

LCY

ONT

22h 53m

2 stops

£640Iberia

Wed, 28 Jan - Mon, 2 Feb

06:00 - 08:50

ONT

LCY

18h 50m

2 stops

18:15 - 21:59

LCY

ONT

35h 44m

2 stops

£770Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

14:08 - 16:30

ONT

LCY

18h 22m

2 stops

11:00 - 23:46

LCY

ONT

20h 46m

2 stops

£859Iberia

Thu, 16 Apr - Mon, 20 Apr

07:00 - 18:30

ONT

LCY

28h 30m

2 stops

17:00 - 18:42

LCY

ONT

32h 42m

2 stops

£1,198British Airways

Wed, 18 Mar - Mon, 23 Mar

British Airways flights from Ontario to London City Airport

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

British Airways

18 Mar

ONT07:00Ontario

28h 30m

2 stops

LCY18:30London City

23 Mar

LCY17:00London City

32h 42m

2 stops

ONT18:42Ontario

£1,198

British Airways

18 Jun

ONT06:00Ontario

42h 35m

2 stops

LCY08:35London City

28 Jun

LCY19:15London City

32h 37m

2 stops

ONT19:52Ontario

£1,251

British Airways

22 Jun

ONT06:00Ontario

23h 20m

2 stops

LCY13:20London City

5 Jul

LCY16:20London City

35h 32m

2 stops

ONT19:52Ontario

£1,331

Iberia flights from Ontario to London City Airport

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

Iberia

10 Feb

ONT07:16Ontario

17h 34m

2 stops

LCY08:50London City

19 Feb

LCY07:50London City

22h 39m

2 stops

ONT22:29Ontario

£554

Iberia

28 Jan

ONT10:58Ontario

19h 07m

2 stops

LCY14:05London City

2 Feb

LCY19:15London City

22h 53m

2 stops

ONT10:08Ontario

£640

Iberia

16 Apr

ONT14:08Ontario

18h 22m

2 stops

LCY16:30London City

20 Apr

LCY11:00London City

20h 46m

2 stops

ONT23:46Ontario

£859

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 24/2

13:15-16:35

2 stops19h 20m

London City

Tue 31/3

09:20-22:34

2 stops21h 14m

£490

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 31/3

06:00-09:30

2 stops19h 30m

London City

Mon 6/4

10:00-11:18

2 stops33h 18m

£542

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 10/2

07:16-08:50

2 stops17h 34m

London City

Thu 19/2

07:50-22:29

2 stops22h 39m

£554

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 26/2

13:15-16:35

2 stops19h 20m

London City

Thu 5/3

09:20-21:05

2 stops19h 45m

£567

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 16/3

13:20-16:35

2 stops20h 15m

London City

Mon 6/4

08:25-21:04

2 stops20h 39m

£589

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 16/3

13:20-16:35

2 stops20h 15m

London City

Mon 6/4

09:20-21:04

2 stops19h 44m

£634

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 28/1

10:58-14:05

2 stops19h 07m

London City

Mon 2/2

19:15-10:08

2 stops22h 53m

£640

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 10/2

06:00-08:50

2 stops18h 50m

London City

Tue 17/2

18:15-21:59

2 stops35h 44m

£770

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 16/4

14:08-16:30

2 stops18h 22m

London City

Mon 20/4

11:00-23:46

2 stops20h 46m

£859

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 18/3

07:00-18:30

2 stops28h 30m

London City

Mon 23/3

17:00-18:42

2 stops32h 42m

£1,198

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?

British Airways, 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	18h 28m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 18h 28m

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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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 18h 28m.
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

Luton

Milton Keynes

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Worthing

Hounslow

Bedford

Ramsgate

Colchester

Folkestone

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.