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.

£345 Cheap Flights from Ontario to London City Airport in 2026

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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.

10:25 - 13:20

ONT

LCY

18h 55m

2 stops

09:35 - 23:06

LCY

ONT

21h 31m

2 stops

£811Iberia

Mon, 5 Oct - Tue, 13 Oct

09:15 - 17:55

ONT

LCY

24h 40m

2 stops

19:15 - 20:01

LCY

ONT

32h 46m

2 stops

£873Multiple Airlines

Tue, 1 Sep - Sun, 6 Sep

10:29 - 15:15

ONT

LCY

20h 46m

2 stops

09:50 - 22:59

LCY

ONT

21h 09m

2 stops

£886Iberia

Thu, 20 Aug - Thu, 3 Sep

14:27 - 13:10

ONT

LCY

38h 43m

2 stops

09:35 - 22:59

LCY

ONT

45h 24m

2 stops

£922Iberia

Tue, 18 Aug - Tue, 25 Aug

14:27 - 13:10

ONT

LCY

38h 43m

2 stops

09:35 - 22:59

LCY

ONT

45h 24m

2 stops

£924Iberia

Tue, 18 Aug - Tue, 25 Aug

14:27 - 13:10

ONT

LCY

38h 43m

2 stops

16:20 - 22:59

LCY

ONT

38h 39m

2 stops

£962Iberia

Tue, 18 Aug - Sun, 23 Aug

14:27 - 13:10

ONT

LCY

38h 43m

2 stops

16:20 - 22:59

LCY

ONT

38h 39m

2 stops

£963Iberia

Tue, 18 Aug - Sun, 23 Aug

10:29 - 13:10

ONT

LCY

18h 41m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£975Iberia

Wed, 19 Aug - Wed, 26 Aug

14:27 - 13:10

ONT

LCY

38h 43m

2 stops

09:50 - 22:59

LCY

ONT

21h 09m

2 stops

£976Iberia

Tue, 18 Aug - Thu, 27 Aug

07:10 - 14:35

ONT

LCY

23h 25m

2 stops

07:50 - 22:49

LCY

ONT

22h 59m

2 stops

£1,202Iberia

Mon, 21 Dec - Thu, 7 Jan

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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

5 Oct

ONT10:25Ontario

18h 55m

2 stops

LCY13:20London City

13 Oct

LCY09:35London City

21h 31m

2 stops

ONT23:06Ontario

£811

Iberia

20 Aug

ONT10:29Ontario

20h 46m

2 stops

LCY15:15London City

3 Sept

LCY09:50London City

21h 09m

2 stops

ONT22:59Ontario

£886

Iberia

18 Aug

ONT14:27Ontario

38h 43m

2 stops

LCY13:10London City

25 Aug

LCY09:35London City

45h 24m

2 stops

ONT22:59Ontario

£922

KLM flights from Ontario to London City Airport

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

KLM

19 Jul

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

4 Aug

LCY07:45London City

16h 39m

2 stops

ONT16:24Ontario

£3,915

KLM

19 Jul

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

3 Aug

LCY07:45London City

16h 39m

2 stops

ONT16:24Ontario

£4,044

KLM

1 Jul

ONT17:21Ontario

15h 59m

2 stops

LCY17:20London City

11 Jul

LCY07:45London City

16h 45m

2 stops

ONT16:30Ontario

£9,586

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 5/10

10:25-13:20

2 stops18h 55m

London City

Tue 13/10

09:35-23:06

2 stops21h 31m

£811

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 1/9

09:15-17:55

2 stops24h 40m

London City

Sun 6/9

19:15-20:01

2 stops32h 46m

£872

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 20/8

10:29-15:15

2 stops20h 46m

London City

Thu 3/9

09:50-22:59

2 stops21h 09m

£886

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 18/8

14:27-13:10

2 stops38h 43m

London City

Tue 25/8

09:35-22:59

2 stops45h 24m

£922

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 18/8

14:27-13:10

2 stops38h 43m

London City

Tue 25/8

09:35-22:59

2 stops45h 24m

£924

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 18/8

14:27-13:10

2 stops38h 43m

London City

Sun 23/8

16:20-22:59

2 stops38h 39m

£962

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 18/8

14:27-13:10

2 stops38h 43m

London City

Sun 23/8

16:20-22:59

2 stops38h 39m

£963

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 19/8

10:29-13:10

2 stops18h 41m

London City

Wed 26/8

09:35-22:59

2 stops21h 24m

£975

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 18/8

14:27-13:10

2 stops38h 43m

London City

Thu 27/8

09:50-22:59

2 stops21h 09m

£976

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 21/12

07:10-14:35

2 stops23h 25m

London City

Thu 7/1

07:50-22:49

2 stops22h 59m

£1,202

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 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 19m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 15h 19m

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 19m.
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

Milton Keynes

Gatwick

Luton

Slough

Southend-on-Sea

Maidstone

Ipswich

Ilford

Canterbury

Folkestone

Guildford

Hayes

Chichester

Bedford

Hastings

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.