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

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:47 - 14:35

ONT

LCY

19h 48m

2 stops

07:50 - 22:19

LCY

ONT

22h 29m

2 stops

£710Iberia

Mon, 23 Nov - Fri, 4 Dec

13:06 - 16:40

ONT

LCY

19h 34m

2 stops

10:00 - 22:40

LCY

ONT

20h 40m

2 stops

£820Delta

Mon, 31 Aug - Sat, 12 Sep

10:25 - 15:15

ONT

LCY

20h 50m

2 stops

08:10 - 22:40

LCY

ONT

22h 30m

2 stops

£894Iberia

Wed, 7 Oct - Tue, 13 Oct

10:25 - 15:15

ONT

LCY

20h 50m

2 stops

08:10 - 22:40

LCY

ONT

22h 30m

2 stops

£895Iberia

Wed, 7 Oct - Tue, 13 Oct

10:47 - 14:05

ONT

LCY

43h 18m

2 stops

07:50 - 22:23

LCY

ONT

22h 33m

2 stops

£1,003Iberia

Mon, 23 Nov - Fri, 27 Nov

07:00 - 08:50

ONT

LCY

17h 50m

2 stops

07:50 - 22:23

LCY

ONT

22h 33m

2 stops

£1,064Iberia

Sun, 22 Nov - Fri, 27 Nov

10:29 - 15:15

ONT

LCY

20h 46m

2 stops

09:35 - 22:59

LCY

ONT

21h 24m

2 stops

£1,153Iberia

Tue, 1 Sep - Tue, 8 Sep

10:25 - 15:15

ONT

LCY

20h 50m

2 stops

19:15 - 19:59

LCY

ONT

32h 44m

2 stops

£1,244Iberia

Mon, 20 Jul - Mon, 27 Jul

10:25 - 15:15

ONT

LCY

20h 50m

2 stops

08:10 - 19:59

LCY

ONT

43h 49m

2 stops

£1,245Iberia

Mon, 20 Jul - Tue, 28 Jul

14:15 - 21:25

ONT

LCY

47h 10m

2 stops

08:10 - 19:59

LCY

ONT

43h 49m

2 stops

£1,483Iberia

Fri, 24 Jul - Tue, 28 Jul

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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

23 Nov

ONT10:47Ontario

19h 48m

2 stops

LCY14:35London City

4 Dec

LCY07:50London City

22h 29m

2 stops

ONT22:19Ontario

£710

Iberia

7 Oct

ONT10:25Ontario

20h 50m

2 stops

LCY15:15London City

13 Oct

LCY08:10London City

22h 30m

2 stops

ONT22:40Ontario

£894

Iberia

7 Oct

ONT10:25Ontario

20h 50m

2 stops

LCY15:15London City

13 Oct

LCY08:10London City

22h 30m

2 stops

ONT22:40Ontario

£895

Delta flights from Ontario to London City Airport

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

Delta

31 Aug

ONT13:06Ontario

19h 34m

2 stops

LCY16:40London City

12 Sept

LCY10:00London City

20h 40m

2 stops

ONT22:40Ontario

£820

Delta

9 Jul

ONT07:05Ontario

16h 10m

2 stops

LCY07:15London City

16 Jul

LCY10:00London City

19h 50m

2 stops

ONT21:50Ontario

£975

Delta

23 Sept

ONT13:04Ontario

19h 36m

2 stops

LCY16:40London City

28 Sept

LCY09:20London City

21h 06m

2 stops

ONT22:26Ontario

£6,632

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 23/11

10:47-14:35

2 stops19h 48m

London City

Fri 4/12

07:50-22:19

2 stops22h 29m

£710

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 31/8

13:06-16:40

2 stops19h 34m

London City

Sat 12/9

10:00-22:40

2 stops20h 40m

£820

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 7/10

10:25-15:15

2 stops20h 50m

London City

Tue 13/10

08:10-22:40

2 stops22h 30m

£894

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 7/10

10:25-15:15

2 stops20h 50m

London City

Tue 13/10

08:10-22:40

2 stops22h 30m

£895

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 23/11

10:47-14:05

2 stops43h 18m

London City

Fri 27/11

07:50-22:23

2 stops22h 33m

£1,003

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 22/11

07:00-08:50

2 stops17h 50m

London City

Fri 27/11

07:50-22:23

2 stops22h 33m

£1,064

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 1/9

10:29-15:15

2 stops20h 46m

London City

Tue 8/9

09:35-22:59

2 stops21h 24m

£1,153

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 20/7

10:25-15:15

2 stops20h 50m

London City

Mon 27/7

19:15-19:59

2 stops32h 44m

£1,244

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 20/7

10:25-15:15

2 stops20h 50m

London City

Tue 28/7

08:10-19:59

2 stops43h 49m

£1,245

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Fri 24/7

14:15-21:25

2 stops47h 10m

London City

Tue 28/7

08:10-19:59

2 stops43h 49m

£1,483

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, Iberia, 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.