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.

£256 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

Cheap return flights

Enter your travel dates to find the best prices.

23:59 - 19:55

ONT

LCY

35h 56m

2 stops

19:00 - 19:59

LCY

ONT

32h 59m

2 stops

£952British Airways

Sun, 5 Jul - Sun, 19 Jul

05:34 - 18:25

ONT

LCY

28h 51m

2 stops

19:00 - 19:59

LCY

ONT

32h 59m

2 stops

£952British Airways

Sun, 5 Jul - Sun, 19 Jul

23:59 - 11:30

ONT

LCY

27h 31m

2 stops

19:00 - 19:59

LCY

ONT

32h 59m

2 stops

£1,034British Airways

Sat, 27 Jun - Sun, 5 Jul

23:59 - 11:30

ONT

LCY

27h 31m

2 stops

19:00 - 19:59

LCY

ONT

32h 59m

2 stops

£1,086British Airways

Sat, 27 Jun - Sun, 5 Jul

23:59 - 18:25

ONT

LCY

34h 26m

2 stops

19:00 - 19:59

LCY

ONT

32h 59m

2 stops

£1,087British Airways

Sat, 27 Jun - Sun, 5 Jul

10:22 - 15:15

ONT

LCY

20h 53m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,468Iberia

Wed, 17 Jun - Wed, 24 Jun

10:22 - 15:15

ONT

LCY

20h 53m

2 stops

09:50 - 23:59

LCY

ONT

22h 09m

2 stops

£1,492Iberia

Sun, 21 Jun - Thu, 25 Jun

07:00 - 21:25

ONT

LCY

30h 25m

2 stops

09:50 - 23:59

LCY

ONT

22h 09m

2 stops

£1,553Iberia

Sat, 18 Jul - Fri, 24 Jul

10:22 - 15:15

ONT

LCY

20h 53m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,624Iberia

Sun, 14 Jun - Wed, 24 Jun

10:22 - 15:15

ONT

LCY

20h 53m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,785Iberia

Thu, 18 Jun - Tue, 23 Jun

British Airways flights from Ontario to London City Airport

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

British Airways

5 Jul

ONT23:59Ontario

35h 56m

2 stops

LCY19:55London City

19 Jul

LCY19:00London City

32h 59m

2 stops

ONT19:59Ontario

£952

British Airways

5 Jul

ONT05:34Ontario

28h 51m

2 stops

LCY18:25London City

19 Jul

LCY19:00London City

32h 59m

2 stops

ONT19:59Ontario

£952

British Airways

27 Jun

ONT23:59Ontario

27h 31m

2 stops

LCY11:30London City

5 Jul

LCY19:00London City

32h 59m

2 stops

ONT19:59Ontario

£1,034

Iberia flights from Ontario to London City Airport

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

Iberia

17 Jun

ONT10:22Ontario

20h 53m

2 stops

LCY15:15London City

24 Jun

LCY09:35London City

22h 24m

2 stops

ONT23:59Ontario

£1,468

Iberia

21 Jun

ONT10:22Ontario

20h 53m

2 stops

LCY15:15London City

25 Jun

LCY09:50London City

22h 09m

2 stops

ONT23:59Ontario

£1,492

Iberia

18 Jul

ONT07:00Ontario

30h 25m

2 stops

LCY21:25London City

24 Jul

LCY09:50London City

22h 09m

2 stops

ONT23:59Ontario

£1,553

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

Sun 5/7

23:59-19:55

2 stops35h 56m

London City

Sun 19/7

19:00-19:59

2 stops32h 59m

£952

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 5/7

05:34-18:25

2 stops28h 51m

London City

Sun 19/7

19:00-19:59

2 stops32h 59m

£952

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sat 27/6

23:59-11:30

2 stops27h 31m

London City

Sun 5/7

19:00-19:59

2 stops32h 59m

£1,034

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sat 27/6

23:59-11:30

2 stops27h 31m

London City

Sun 5/7

19:00-19:59

2 stops32h 59m

£1,086

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sat 27/6

23:59-18:25

2 stops34h 26m

London City

Sun 5/7

19:00-19:59

2 stops32h 59m

£1,087

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 17/6

10:22-15:15

2 stops20h 53m

London City

Wed 24/6

09:35-23:59

2 stops22h 24m

£1,468

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 21/6

10:22-15:15

2 stops20h 53m

London City

Thu 25/6

09:50-23:59

2 stops22h 09m

£1,492

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sat 18/7

07:00-21:25

2 stops30h 25m

London City

Fri 24/7

09:50-23:59

2 stops22h 09m

£1,553

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 14/6

10:22-15:15

2 stops20h 53m

London City

Wed 24/6

09:35-23:59

2 stops22h 24m

£1,624

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 18/6

10:22-15:15

2 stops20h 53m

London City

Tue 23/6

09:35-23:59

2 stops22h 24m

£1,785

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, SWISS, and British Airways 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	20h 53m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 20h 53m

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 20h 53m.
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

Gatwick

Luton

Wembley

Slough

Maidstone

Southend-on-Sea

Ipswich

Canterbury

Ilford

Hayes

Guildford

Folkestone

Chelmsford

Bedford

Dover

Harlow

Chichester

Colchester

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.