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.

£259 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

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:13 - 16:40

ONT

LCY

15h 27m

2 stops

08:25 - 22:40

LCY

ONT

22h 15m

2 stops

£709Delta

Wed, 23 Sep - Mon, 28 Sep

06:20 - 09:30

ONT

LCY

19h 10m

2 stops

08:25 - 22:40

LCY

ONT

22h 15m

2 stops

£981Delta

Fri, 25 Sep - Mon, 5 Oct

10:47 - 14:35

ONT

LCY

19h 48m

2 stops

19:15 - 11:53

LCY

ONT

24h 38m

2 stops

£1,017Iberia

Mon, 23 Nov - Mon, 30 Nov

10:29 - 15:15

ONT

LCY

20h 46m

2 stops

09:50 - 22:59

LCY

ONT

21h 09m

2 stops

£1,148Iberia

Sun, 30 Aug - Fri, 4 Sep

10:25 - 15:15

ONT

LCY

20h 50m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,245Iberia

Sun, 5 Jul - Wed, 15 Jul

17:21 - 16:40

ONT

LCY

15h 19m

2 stops

09:20 - 22:52

LCY

ONT

21h 32m

2 stops

£1,498Delta

Wed, 1 Jul - Wed, 22 Jul

10:22 - 15:15

ONT

LCY

20h 53m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,645Iberia

Mon, 22 Jun - Tue, 30 Jun

07:05 - 07:55

ONT

LCY

16h 50m

2 stops

07:45 - 16:30

LCY

ONT

16h 45m

2 stops

£2,431KLM

Fri, 26 Jun - Tue, 7 Jul

10:47 - 14:35

ONT

LCY

19h 48m

2 stops

19:15 - 11:53

LCY

ONT

24h 38m

2 stops

£4,914Iberia

Mon, 23 Nov - Mon, 30 Nov

17:21 - 16:40

ONT

LCY

15h 19m

2 stops

10:00 - 22:52

LCY

ONT

20h 52m

2 stops

£6,105Delta

Tue, 30 Jun - Tue, 21 Jul

Delta flights from Ontario to London City Airport

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

Delta

23 Sept

ONT17:13Ontario

15h 27m

2 stops

LCY16:40London City

28 Sept

LCY08:25London City

22h 15m

2 stops

ONT22:40Ontario

£709

Delta

10 Jun

ONT06:20Ontario

19h 10m

2 stops

LCY09:30London City

17 Jun

LCY10:00London City

20h 41m

2 stops

ONT22:41Ontario

£934

Delta

25 Sept

ONT06:20Ontario

19h 10m

2 stops

LCY09:30London City

5 Oct

LCY08:25London City

22h 15m

2 stops

ONT22:40Ontario

£981

Iberia flights from Ontario to London City Airport

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

Iberia

23 Nov

ONT10:47Ontario

19h 48m

2 stops

LCY14:35London City

30 Nov

LCY19:15London City

24h 38m

2 stops

ONT11:53Ontario

£1,017

Iberia

30 Aug

ONT10:29Ontario

20h 46m

2 stops

LCY15:15London City

4 Sept

LCY09:50London City

21h 09m

2 stops

ONT22:59Ontario

£1,148

Iberia

5 Jul

ONT10:25Ontario

20h 50m

2 stops

LCY15:15London City

15 Jul

LCY09:35London City

22h 24m

2 stops

ONT23:59Ontario

£1,245

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

17:13-16:40

2 stops15h 27m

London City

Mon 28/9

08:25-22:40

2 stops22h 15m

£709

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Fri 25/9

06:20-09:30

2 stops19h 10m

London City

Mon 5/10

08:25-22:40

2 stops22h 15m

£981

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 23/11

10:47-14:35

2 stops19h 48m

London City

Mon 30/11

19:15-11:53

2 stops24h 38m

£1,017

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 30/8

10:29-15:15

2 stops20h 46m

London City

Fri 4/9

09:50-22:59

2 stops21h 09m

£1,148

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 5/7

10:25-15:15

2 stops20h 50m

London City

Wed 15/7

09:35-23:59

2 stops22h 24m

£1,245

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 1/7

17:21-16:40

2 stops15h 19m

London City

Wed 22/7

09:20-22:52

2 stops21h 32m

£1,498

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 22/6

10:22-15:15

2 stops20h 53m

London City

Tue 30/6

09:35-23:59

2 stops22h 24m

£1,645

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Fri 26/6

07:05-07:55

2 stops16h 50m

London City

Tue 7/7

07:45-16:30

2 stops16h 45m

£2,431

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 23/11

10:47-14:35

2 stops19h 48m

London City

Mon 30/11

19:15-11:53

2 stops24h 38m

£4,914

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 30/6

17:21-16:40

2 stops15h 19m

London City

Tue 21/7

10:00-22:52

2 stops20h 52m

£6,105

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?

Delta and Iberia 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	19h 10m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 19h 10m

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 19h 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

Milton Keynes

Gatwick

Luton

Wembley

Slough

Maidstone

Southend-on-Sea

Ipswich

Ilford

Canterbury

Guildford

Hayes

Folkestone

Chelmsford

Dover

Bedford

Chichester

Harlow

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.