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.

£322 Cheap Flights from Ontario to London City Airport in 2025

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Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Cheap return flights

16:40 - 16:40ONT-LCY

16h 00m2 stops

07:45 - 22:41LCY-ONT

22h 56m2 stops

£431Delta

Find Deal

Sun, 5 Oct - Tue, 21 Oct

07:05 - 08:10ONT-LCY

17h 05m2 stops

10:00 - 22:41LCY-ONT

20h 41m2 stops

£468Delta

Find Deal

Wed, 24 Sep - Sat, 11 Oct

06:45 - 16:35ONT-LCY

25h 50m2 stops

10:00 - 16:19LCY-ONT

38h 19m2 stops

£475KLM

Find Deal

Sun, 18 Jan - Sat, 24 Jan

06:00 - 12:30ONT-LCY

22h 30m2 stops

09:25 - 22:52LCY-ONT

21h 27m2 stops

£503

Find Deal

Tue, 23 Sep - Tue, 30 Sep

13:15 - 16:40ONT-LCY

19h 25m2 stops

10:00 - 22:41LCY-ONT

20h 41m2 stops

£505Delta

Find Deal

Thu, 25 Sep - Sat, 11 Oct

06:00 - 12:30ONT-LCY

22h 30m2 stops

08:45 - 22:30LCY-ONT

21h 45m3 stops

£511

Find Deal

Tue, 23 Sep - Tue, 30 Sep

07:00 - 16:25ONT-LCY

25h 25m2 stops

09:25 - 22:52LCY-ONT

21h 27m2 stops

£544

Find Deal

Wed, 24 Sep - Mon, 29 Sep

06:45 - 16:35ONT-LCY

25h 50m2 stops

10:00 - 16:19LCY-ONT

38h 19m2 stops

£578KLM

Find Deal

Sun, 22 Feb - Sat, 28 Feb

08:15 - 16:30ONT-LCY

24h 15m2 stops

11:20 - 19:03LCY-ONT

39h 43m2 stops

£722Iberia

Find Deal

Mon, 13 Oct - Thu, 23 Oct

12:47 - 16:30ONT-LCY

43h 43m2 stops

11:20 - 19:03LCY-ONT

39h 43m2 stops

£728Iberia

Find Deal

Tue, 14 Oct - Thu, 23 Oct

Delta flights from Ontario to London City Airport

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

Delta

5 Oct

ONT16:40Ontario

16h 00m

2 stops

LCY16:40London City

21 Oct

LCY07:45London City

22h 56m

2 stops

ONT22:41Ontario

£431

Find similar

Delta

24 Sept

ONT07:05Ontario

17h 05m

2 stops

LCY08:10London City

11 Oct

LCY10:00London City

20h 41m

2 stops

ONT22:41Ontario

£468

Find similar

Delta

25 Sept

ONT13:15Ontario

19h 25m

2 stops

LCY16:40London City

11 Oct

LCY10:00London City

20h 41m

2 stops

ONT22:41Ontario

£505

Find similar

KLM flights from Ontario to London City Airport

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

KLM

18 Jan

ONT06:45Ontario

25h 50m

2 stops

LCY16:35London City

24 Jan

LCY10:00London City

38h 19m

2 stops

ONT16:19Ontario

£475

Find similar

KLM

22 Feb

ONT06:45Ontario

25h 50m

2 stops

LCY16:35London City

28 Feb

LCY10:00London City

38h 19m

2 stops

ONT16:19Ontario

£578

Find similar

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

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 5/10

16:40-16:40

2 stops16h 00m

London City

Tue 21/10

07:45-22:41

2 stops22h 56m

£431

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 24/9

07:05-08:10

2 stops17h 05m

London City

Sat 11/10

10:00-22:41

2 stops20h 41m

£468

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 18/1

06:45-16:35

2 stops25h 50m

London City

Sat 24/1

10:00-16:19

2 stops38h 19m

£475

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 23/9

06:00-12:30

2 stops22h 30m

London City

Tue 30/9

09:25-22:52

2 stops21h 27m

£503

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 25/9

13:15-16:40

2 stops19h 25m

London City

Sat 11/10

10:00-22:41

2 stops20h 41m

£505

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 23/9

06:00-12:30

2 stops22h 30m

London City

Tue 30/9

08:45-22:30

3 stops21h 45m

£511

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 24/9

07:00-16:25

2 stops25h 25m

London City

Mon 29/9

09:25-22:52

2 stops21h 27m

£544

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 22/2

06:45-16:35

2 stops25h 50m

London City

Sat 28/2

10:00-16:19

2 stops38h 19m

£578

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 13/10

08:15-16:30

2 stops24h 15m

London City

Thu 23/10

11:20-19:03

2 stops39h 43m

£722

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 14/10

12:47-16:30

2 stops43h 43m

London City

Thu 23/10

11:20-19:03

2 stops39h 43m

£728

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?

United Airlines, Delta, 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

Direct flights	None

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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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 00m.
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

Luton

Maidstone

Slough

Gatwick

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Dartford

Chelmsford

Dover

Hounslow

Hayes

Folkestone

Stansted

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.