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.

£393 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.

07:00 - 09:30

ONT

LCY

18h 30m

2 stops

10:20 - 22:37

LCY

ONT

20h 17m

2 stops

£796Delta

Thu, 23 Apr - Mon, 4 May

07:00 - 09:30

ONT

LCY

18h 30m

2 stops

10:00 - 22:37

LCY

ONT

20h 37m

2 stops

£930Delta

Tue, 21 Apr - Wed, 6 May

07:00 - 09:30

ONT

LCY

18h 30m

2 stops

10:00 - 22:37

LCY

ONT

20h 37m

2 stops

£968Delta

Thu, 23 Apr - Mon, 4 May

07:00 - 09:30

ONT

LCY

18h 30m

2 stops

09:40 - 22:37

LCY

ONT

20h 57m

2 stops

£1,004Delta

Thu, 23 Apr - Mon, 4 May

10:25 - 13:20

ONT

LCY

18h 55m

2 stops

09:35 - 23:06

LCY

ONT

21h 31m

2 stops

£1,090Iberia

Mon, 7 Sep - Mon, 21 Sep

10:25 - 15:15

ONT

LCY

20h 50m

2 stops

09:35 - 23:06

LCY

ONT

21h 31m

2 stops

£1,127Iberia

Tue, 1 Sep - Mon, 21 Sep

07:00 - 09:30

ONT

LCY

18h 30m

2 stops

09:40 - 22:37

LCY

ONT

20h 57m

2 stops

£1,171Delta

Thu, 23 Apr - Mon, 4 May

10:22 - 15:15

ONT

LCY

20h 53m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,447Iberia

Wed, 24 Jun - Thu, 2 Jul

14:05 - 17:20

ONT

LCY

19h 15m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,737Multiple Airlines

Mon, 15 Jun - Fri, 26 Jun

10:22 - 15:15

ONT

LCY

20h 53m

2 stops

09:35 - 23:59

LCY

ONT

22h 24m

2 stops

£1,819Iberia

Wed, 24 Jun - Wed, 22 Jul

Delta flights from Ontario to London City Airport

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

Delta

23 Apr

ONT07:00Ontario

18h 30m

2 stops

LCY09:30London City

4 May

LCY10:20London City

20h 17m

2 stops

ONT22:37Ontario

£796

Delta

15 Apr

ONT13:29Ontario

19h 11m

2 stops

LCY16:40London City

28 Apr

LCY09:20London City

39h 05m

2 stops

ONT16:25Ontario

£922

Delta

21 Apr

ONT07:00Ontario

18h 30m

2 stops

LCY09:30London City

5 May

LCY10:00London City

20h 37m

2 stops

ONT22:37Ontario

£930

Iberia flights from Ontario to London City Airport

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

Iberia

7 Sept

ONT10:25Ontario

18h 55m

2 stops

LCY13:20London City

21 Sept

LCY09:35London City

21h 31m

2 stops

ONT23:06Ontario

£1,090

Iberia

1 Sept

ONT10:25Ontario

20h 50m

2 stops

LCY15:15London City

21 Sept

LCY09:35London City

21h 31m

2 stops

ONT23:06Ontario

£1,127

Iberia

24 Jun

ONT10:22Ontario

20h 53m

2 stops

LCY15:15London City

2 Jul

LCY09:35London City

22h 24m

2 stops

ONT23:59Ontario

£1,447

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

Fastest return journey

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 23/4

07:00-09:30

2 stops18h 30m

London City

Mon 4/5

10:20-22:37

2 stops20h 17m

£796

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 21/4

07:00-09:30

2 stops18h 30m

London City

Wed 6/5

10:00-22:37

2 stops20h 37m

£930

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 23/4

07:00-09:30

2 stops18h 30m

London City

Mon 4/5

10:00-22:37

2 stops20h 37m

£968

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 23/4

07:00-09:30

2 stops18h 30m

London City

Mon 4/5

09:40-22:37

2 stops20h 57m

£1,004

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 7/9

10:25-13:20

2 stops18h 55m

London City

Mon 21/9

09:35-23:06

2 stops21h 31m

£1,090

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 1/9

10:25-15:15

2 stops20h 50m

London City

Mon 21/9

09:35-23:06

2 stops21h 31m

£1,127

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 23/4

07:00-09:30

2 stops18h 30m

London City

Mon 4/5

09:40-22:37

2 stops20h 57m

£1,171

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 24/6

10:22-15:15

2 stops20h 53m

London City

Thu 2/7

09:35-23:59

2 stops22h 24m

£1,447

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 15/6

14:05-17:20

2 stops19h 15m

London City

Fri 26/6

09:35-23:59

2 stops22h 24m

£1,737

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 24/6

10:22-15:15

2 stops20h 53m

London City

Wed 22/7

09:35-23:59

2 stops22h 24m

£1,819

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?

KLM, British Airways, 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	18h 30m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 18h 30m

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 18h 30m.
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

Gatwick

Slough

Maidstone

Wembley

Southend-on-Sea

Ipswich

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Bedford

Chichester

Ramsgate

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.