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.

£257 Cheap Flights from Ontario to London City Airport in 2026

Voted winner of Europe's Best Travel App 2023

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.

13:04 - 16:40

ONT

LCY

19h 36m

2 stops

09:20 - 22:40

LCY

ONT

21h 20m

2 stops

£733Delta

Wed, 23 Sep - Mon, 28 Sep

06:46 - 12:50

ONT

LCY

23h 04m

2 stops

12:20 - 18:29

LCY

ONT

38h 09m

2 stops

£742Multiple Airlines

Thu, 29 Oct - Sat, 7 Nov

13:04 - 16:40

ONT

LCY

19h 36m

2 stops

09:20 - 22:40

LCY

ONT

21h 20m

2 stops

£756Delta

Wed, 23 Sep - Mon, 28 Sep

10:29 - 11:30

ONT

LCY

17h 01m

2 stops

15:30 - 22:59

LCY

ONT

39h 29m

2 stops

£821British Airways

Tue, 1 Sep - Sun, 6 Sep

07:05 - 07:15

ONT

LCY

16h 10m

2 stops

07:45 - 18:18

LCY

ONT

18h 33m

2 stops

£853KLM

Tue, 3 Nov - Tue, 17 Nov

10:25 - 13:20

ONT

LCY

18h 55m

2 stops

08:10 - 22:40

LCY

ONT

22h 30m

2 stops

£897Iberia

Mon, 28 Sep - Tue, 13 Oct

07:00 - 07:15

ONT

LCY

16h 15m

2 stops

07:45 - 18:18

LCY

ONT

18h 33m

2 stops

£1,001KLM

Tue, 1 Dec - Tue, 8 Dec

07:00 - 07:15

ONT

LCY

16h 15m

2 stops

07:45 - 18:18

LCY

ONT

18h 33m

2 stops

£1,002KLM

Tue, 1 Dec - Tue, 8 Dec

21:10 - 08:25

ONT

LCY

27h 15m

2 stops

18:30 - 21:59

LCY

ONT

35h 29m

2 stops

£1,005Multiple Airlines

Thu, 1 Oct - Sun, 11 Oct

06:10 - 08:25

ONT

LCY

18h 15m

2 stops

18:00 - 22:51

LCY

ONT

36h 51m

2 stops

£1,041SWISS

Fri, 24 Jul - Mon, 27 Jul

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KLM flights from Ontario to London City Airport

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

KLM

3 Nov

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

17 Nov

LCY07:45London City

18h 33m

2 stops

ONT18:18Ontario

£853

KLM

1 Dec

ONT07:00Ontario

16h 15m

2 stops

LCY07:15London City

8 Dec

LCY07:45London City

18h 33m

2 stops

ONT18:18Ontario

£1,001

KLM

17 Jul

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

20 Jul

LCY07:45London City

16h 45m

2 stops

ONT16:30Ontario

£1,732

Delta flights from Ontario to London City Airport

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

Delta

23 Sept

ONT13:04Ontario

19h 36m

2 stops

LCY16:40London City

28 Sept

LCY09:20London City

21h 20m

2 stops

ONT22:40Ontario

£733

Delta

23 Sept

ONT13:04Ontario

19h 36m

2 stops

LCY16:40London City

28 Sept

LCY09:20London City

21h 20m

2 stops

ONT22:40Ontario

£756

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

Wed 23/9

13:04-16:40

2 stops19h 36m

London City

Mon 28/9

09:20-22:40

2 stops21h 20m

£733

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 29/10

06:46-12:50

2 stops23h 04m

London City

Sat 7/11

12:20-18:29

2 stops38h 09m

£742

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 23/9

13:04-16:40

2 stops19h 36m

London City

Mon 28/9

09:20-22:40

2 stops21h 20m

£756

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 1/9

10:29-11:30

2 stops17h 01m

London City

Sun 6/9

15:30-22:59

2 stops39h 29m

£821

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 3/11

07:05-07:15

2 stops16h 10m

London City

Tue 17/11

07:45-18:18

2 stops18h 33m

£853

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 28/9

10:25-13:20

2 stops18h 55m

London City

Tue 13/10

08:10-22:40

2 stops22h 30m

£897

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 1/12

07:00-07:15

2 stops16h 15m

London City

Tue 8/12

07:45-18:18

2 stops18h 33m

£1,001

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 1/12

07:00-07:15

2 stops16h 15m

London City

Tue 8/12

07:45-18:18

2 stops18h 33m

£1,002

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 1/10

21:10-08:25

2 stops27h 15m

London City

Sun 11/10

18:30-21:59

2 stops35h 29m

£1,005

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Fri 24/7

06:10-08:25

2 stops18h 15m

London City

Mon 27/7

18:00-22:51

2 stops36h 51m

£1,041

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, 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	16h 10m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 16h 10m

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 10m.
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

Maidstone

Ipswich

Ilford

Folkestone

Canterbury

Guildford

Hayes

Hastings

Chichester

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.