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.

£307 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.

10:29 - 13:20

ONT

LCY

18h 51m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£788Iberia

Mon, 10 Aug - Wed, 19 Aug

10:29 - 15:15

ONT

LCY

20h 46m

2 stops

09:35 - 23:06

LCY

ONT

21h 31m

2 stops

£790Iberia

Sun, 6 Sep - Tue, 20 Oct

07:20 - 15:15

ONT

LCY

23h 55m

2 stops

07:50 - 23:06

LCY

ONT

22h 16m

2 stops

£847Iberia

Sun, 18 Oct - Thu, 29 Oct

10:25 - 15:15

ONT

LCY

20h 50m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£862Iberia

Tue, 28 Jul - Tue, 18 Aug

10:29 - 14:25

ONT

LCY

19h 56m

2 stops

09:50 - 22:59

LCY

ONT

21h 09m

2 stops

£888Iberia

Thu, 27 Aug - Thu, 3 Sep

06:30 - 14:05

ONT

LCY

23h 35m

2 stops

07:50 - 10:08

LCY

ONT

34h 18m

2 stops

£895British Airways

Tue, 15 Dec - Fri, 8 Jan

14:56 - 14:05

ONT

LCY

39h 09m

2 stops

07:50 - 10:08

LCY

ONT

34h 18m

2 stops

£900British Airways

Mon, 14 Dec - Fri, 8 Jan

10:29 - 13:20

ONT

LCY

18h 51m

2 stops

09:50 - 22:59

LCY

ONT

21h 09m

2 stops

£906Iberia

Mon, 10 Aug - Fri, 28 Aug

06:30 - 14:05

ONT

LCY

23h 35m

2 stops

09:10 - 17:22

LCY

ONT

40h 12m

2 stops

£922British Airways

Tue, 15 Dec - Mon, 11 Jan

10:47 - 08:50

ONT

LCY

38h 03m

2 stops

07:50 - 10:08

LCY

ONT

34h 18m

2 stops

£922British Airways

Mon, 14 Dec - Fri, 15 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

10 Aug

ONT10:29Ontario

18h 51m

2 stops

LCY13:20London City

19 Aug

LCY09:35London City

21h 24m

2 stops

ONT22:59Ontario

£788

Iberia

6 Sept

ONT10:29Ontario

20h 46m

2 stops

LCY15:15London City

20 Oct

LCY09:35London City

21h 31m

2 stops

ONT23:06Ontario

£790

Iberia

18 Oct

ONT07:20Ontario

23h 55m

2 stops

LCY15:15London City

29 Oct

LCY07:50London City

22h 16m

2 stops

ONT23:06Ontario

£847

Delta flights from Ontario to London City Airport

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

Delta

5 Jul

ONT07:05Ontario

17h 45m

2 stops

LCY08:50London City

10 Jul

LCY09:20London City

21h 32m

2 stops

ONT22:52Ontario

£1,097

Delta

5 Jul

ONT07:05Ontario

17h 45m

2 stops

LCY08:50London City

10 Jul

LCY09:20London City

22h 28m

2 stops

ONT23:48Ontario

£1,168

Delta

30 Aug

ONT13:06Ontario

19h 34m

2 stops

LCY16:40London City

15 Sept

LCY09:20London City

18h 37m

2 stops

ONT19:57Ontario

£1,338

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 10/8

10:29-13:20

2 stops18h 51m

London City

Wed 19/8

09:35-22:59

2 stops21h 24m

£788

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 6/9

10:29-15:15

2 stops20h 46m

London City

Tue 20/10

09:35-23:06

2 stops21h 31m

£790

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 18/10

07:20-15:15

2 stops23h 55m

London City

Thu 29/10

07:50-23:06

2 stops22h 16m

£847

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 28/7

10:25-15:15

2 stops20h 50m

London City

Tue 18/8

09:35-22:59

2 stops21h 24m

£862

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 27/8

10:29-14:25

2 stops19h 56m

London City

Thu 3/9

09:50-22:59

2 stops21h 09m

£888

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 15/12

06:30-14:05

2 stops23h 35m

London City

Fri 8/1

07:50-10:08

2 stops34h 18m

£895

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 14/12

14:56-14:05

2 stops39h 09m

London City

Fri 8/1

07:50-10:08

2 stops34h 18m

£900

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 10/8

10:29-13:20

2 stops18h 51m

London City

Fri 28/8

09:50-22:59

2 stops21h 09m

£906

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 15/12

06:30-14:05

2 stops23h 35m

London City

Mon 11/1

09:10-17:22

2 stops40h 12m

£922

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 14/12

10:47-08:50

2 stops38h 03m

London City

Fri 15/1

07:50-10:08

2 stops34h 18m

£922

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 United Airlines 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	16h 09m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 16h 09m

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 16h 09m.
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

Bedford

Chichester

Dover

Harlow

Chelmsford

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.