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.

£357 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.

10:29 - 13:20

ONT

LCY

18h 51m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£780Iberia

Mon, 17 Aug - Wed, 2 Sep

10:29 - 13:20

ONT

LCY

18h 51m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£839Iberia

Mon, 24 Aug - Tue, 8 Sep

10:29 - 13:20

ONT

LCY

18h 51m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£842Iberia

Mon, 24 Aug - Tue, 8 Sep

10:25 - 13:20

ONT

LCY

18h 55m

2 stops

09:50 - 22:59

LCY

ONT

21h 09m

2 stops

£900Iberia

Mon, 3 Aug - Fri, 14 Aug

10:29 - 13:10

ONT

LCY

18h 41m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£1,018Iberia

Wed, 5 Aug - Wed, 19 Aug

10:50 - 14:05

ONT

LCY

19h 15m

2 stops

19:15 - 09:55

LCY

ONT

22h 40m

2 stops

£1,193British Airways

Wed, 23 Dec - Mon, 28 Dec

12:45 - 14:05

ONT

LCY

41h 20m

2 stops

19:15 - 09:55

LCY

ONT

22h 40m

2 stops

£1,199British Airways

Tue, 22 Dec - Mon, 28 Dec

10:50 - 14:05

ONT

LCY

19h 15m

2 stops

19:15 - 22:14

LCY

ONT

34h 59m

2 stops

£1,201British Airways

Wed, 23 Dec - Tue, 29 Dec

23:59 - 14:05

ONT

LCY

30h 06m

2 stops

19:15 - 22:14

LCY

ONT

34h 59m

2 stops

£1,207British Airways

Tue, 22 Dec - Tue, 29 Dec

17:05 - 16:40

ONT

LCY

15h 35m

2 stops

12:10 - 22:45

LCY

ONT

18h 35m

2 stops

£1,211KLM

Wed, 2 Sep - Sat, 5 Sep

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Iberia flights from Ontario to London City Airport

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

Iberia

17 Aug

ONT10:29Ontario

18h 51m

2 stops

LCY13:20London City

2 Sept

LCY09:35London City

21h 24m

2 stops

ONT22:59Ontario

£780

Iberia

24 Aug

ONT10:29Ontario

18h 51m

2 stops

LCY13:20London City

8 Sept

LCY09:35London City

21h 24m

2 stops

ONT22:59Ontario

£839

Iberia

24 Aug

ONT10:29Ontario

18h 51m

2 stops

LCY13:20London City

8 Sept

LCY09:35London City

21h 24m

2 stops

ONT22:59Ontario

£842

British Airways flights from Ontario to London City Airport

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

British Airways

23 Dec

ONT10:50Ontario

19h 15m

2 stops

LCY14:05London City

28 Dec

LCY19:15London City

22h 40m

2 stops

ONT09:55Ontario

£1,193

British Airways

22 Dec

ONT12:45Ontario

41h 20m

2 stops

LCY14:05London City

28 Dec

LCY19:15London City

22h 40m

2 stops

ONT09:55Ontario

£1,199

British Airways

23 Dec

ONT10:50Ontario

19h 15m

2 stops

LCY14:05London City

29 Dec

LCY19:15London City

34h 59m

2 stops

ONT22:14Ontario

£1,201

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

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 17/8

10:29-13:20

2 stops18h 51m

London City

Wed 2/9

09:35-22:59

2 stops21h 24m

£780

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 24/8

10:29-13:20

2 stops18h 51m

London City

Tue 8/9

09:35-22:59

2 stops21h 24m

£839

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 24/8

10:29-13:20

2 stops18h 51m

London City

Tue 8/9

09:35-22:59

2 stops21h 24m

£842

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 3/8

10:25-13:20

2 stops18h 55m

London City

Fri 14/8

09:50-22:59

2 stops21h 09m

£900

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 5/8

10:29-13:10

2 stops18h 41m

London City

Wed 19/8

09:35-22:59

2 stops21h 24m

£1,018

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 23/12

10:50-14:05

2 stops19h 15m

London City

Mon 28/12

19:15-09:55

2 stops22h 40m

£1,193

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 22/12

12:45-14:05

2 stops41h 20m

London City

Mon 28/12

19:15-09:55

2 stops22h 40m

£1,199

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 23/12

10:50-14:05

2 stops19h 15m

London City

Tue 29/12

19:15-22:14

2 stops34h 59m

£1,201

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 22/12

23:59-14:05

2 stops30h 06m

London City

Tue 29/12

19:15-22:14

2 stops34h 59m

£1,207

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 2/9

17:05-16:40

2 stops15h 35m

London City

Sat 5/9

12:10-22:45

2 stops18h 35m

£1,211

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, Iberia, 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.

Search flight deals

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

Hayes

Bedford

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.