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.

£317 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.

17:05 - 16:40

ONT

LCY

15h 35m

2 stops

10:00 - 21:00

LCY

ONT

19h 00m

2 stops

£525Delta

Wed, 15 Apr - Tue, 5 May

13:20 - 16:40

ONT

LCY

19h 20m

2 stops

09:20 - 22:37

LCY

ONT

21h 17m

2 stops

£588Delta

Wed, 8 Apr - Wed, 15 Apr

06:00 - 16:40

ONT

LCY

26h 40m

2 stops

08:25 - 22:34

LCY

ONT

46h 09m

2 stops

£762Delta

Sun, 29 Mar - Sat, 4 Apr

14:08 - 15:15

ONT

LCY

41h 07m

2 stops

12:00 - 23:59

LCY

ONT

19h 59m

2 stops

£979Multiple Airlines

Sat, 11 Apr - Sat, 18 Apr

06:00 - 18:30

ONT

LCY

28h 30m

2 stops

12:10 - 16:28

LCY

ONT

36h 18m

2 stops

£993Air Europa

Sun, 29 Mar - Sat, 4 Apr

10:56 - 14:05

ONT

LCY

20h 09m

2 stops

09:50 - 23:59

LCY

ONT

22h 09m

2 stops

£1,008Iberia

Wed, 18 Mar - Wed, 1 Apr

07:00 - 18:30

ONT

LCY

27h 30m

2 stops

09:50 - 23:59

LCY

ONT

22h 09m

2 stops

£1,139Iberia

Sat, 23 May - Mon, 1 Jun

10:33 - 17:30

ONT

LCY

23h 57m

2 stops

19:15 - 23:59

LCY

ONT

36h 44m

2 stops

£1,187Multiple Airlines

Sun, 22 Mar - Sun, 29 Mar

10:56 - 14:35

ONT

LCY

20h 39m

2 stops

09:50 - 23:59

LCY

ONT

22h 09m

2 stops

£1,237Iberia

Mon, 16 Mar - Mon, 6 Apr

13:20 - 16:35

ONT

LCY

20h 15m

2 stops

13:45 - 23:51

LCY

ONT

18h 06m

2 stops

£1,246Delta

Thu, 26 Mar - Sun, 5 Apr

Delta flights from Ontario to London City Airport

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

Delta

15 Apr

ONT17:05Ontario

15h 35m

2 stops

LCY16:40London City

5 May

LCY10:00London City

19h 00m

2 stops

ONT21:00Ontario

£525

Delta

25 Mar

ONT13:20Ontario

20h 15m

2 stops

LCY16:35London City

1 Apr

LCY09:20London City

21h 14m

2 stops

ONT22:34Ontario

£563

Delta

8 Apr

ONT13:20Ontario

19h 20m

2 stops

LCY16:40London City

15 Apr

LCY09:20London City

21h 17m

2 stops

ONT22:37Ontario

£588

Iberia flights from Ontario to London City Airport

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

Iberia

18 Mar

ONT10:56Ontario

20h 09m

2 stops

LCY14:05London City

1 Apr

LCY09:50London City

22h 09m

2 stops

ONT23:59Ontario

£1,008

Iberia

5 Mar

ONT07:00Ontario

17h 50m

2 stops

LCY08:50London City

9 Mar

LCY19:15London City

21h 51m

2 stops

ONT10:06Ontario

£1,197

Iberia

16 Mar

ONT10:56Ontario

20h 39m

2 stops

LCY14:35London City

6 Apr

LCY09:50London City

22h 09m

2 stops

ONT23:59Ontario

£1,237

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

Wed 15/4

17:05-16:40

2 stops15h 35m

London City

Tue 5/5

10:00-21:00

2 stops19h 00m

£525

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 8/4

13:20-16:40

2 stops19h 20m

London City

Wed 15/4

09:20-22:37

2 stops21h 17m

£588

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 29/3

06:00-16:40

2 stops26h 40m

London City

Sat 4/4

08:25-22:34

2 stops46h 09m

£762

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sat 11/4

14:08-15:15

2 stops41h 07m

London City

Sat 18/4

12:00-23:59

2 stops19h 59m

£979

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 29/3

06:00-18:30

2 stops28h 30m

London City

Sat 4/4

12:10-16:28

2 stops36h 18m

£993

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 18/3

10:56-14:05

2 stops20h 09m

London City

Wed 1/4

09:50-23:59

2 stops22h 09m

£1,008

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sat 23/5

07:00-18:30

2 stops27h 30m

London City

Mon 1/6

09:50-23:59

2 stops22h 09m

£1,139

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 22/3

10:33-17:30

2 stops23h 57m

London City

Sun 29/3

19:15-23:59

2 stops36h 44m

£1,187

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Mon 16/3

10:56-14:35

2 stops20h 39m

London City

Mon 6/4

09:50-23:59

2 stops22h 09m

£1,237

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 26/3

13:20-16:35

2 stops20h 15m

London City

Sun 5/4

13:45-23:51

2 stops18h 06m

£1,246

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, KLM, 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	17h 50m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 17h 50m

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 17h 50m.
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

Maidstone

Slough

Southend-on-Sea

Ipswich

Canterbury

Ilford

Guildford

Chelmsford

Wembley

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

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.