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.

£318 Cheap Flights from Ontario to London City Airport in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 16:35

ONT

LCY

19h 20m2 stops

07:45 - 21:04

LCY

ONT

20h 19m2 stops

£494Delta

Mon, 23 Feb - Tue, 10 Mar

07:00 - 08:50

ONT

LCY

17h 50m2 stops

07:50 - 22:30

LCY

ONT

21h 40m2 stops

£496Iberia

Tue, 24 Feb - Wed, 11 Mar

07:00 - 08:50

ONT

LCY

17h 50m2 stops

07:50 - 23:58

LCY

ONT

24h 08m2 stops

£497Iberia

Tue, 17 Feb - Thu, 26 Feb

12:39 - 16:40

ONT

LCY

20h 01m2 stops

10:00 - 20:58

LCY

ONT

18h 58m2 stops

£504Delta

Tue, 21 Apr - Tue, 28 Apr

07:00 - 08:50

ONT

LCY

17h 50m2 stops

07:50 - 22:49

LCY

ONT

22h 59m2 stops

£533Iberia

Thu, 26 Feb - Thu, 5 Mar

10:58 - 14:05

ONT

LCY

19h 07m2 stops

07:50 - 22:48

LCY

ONT

22h 58m2 stops

£569Iberia

Wed, 4 Feb - Wed, 11 Feb

10:58 - 14:05

ONT

LCY

19h 07m2 stops

07:50 - 22:49

LCY

ONT

22h 59m2 stops

£581Iberia

Wed, 11 Feb - Wed, 18 Feb

10:59 - 14:05

ONT

LCY

19h 06m2 stops

07:50 - 22:49

LCY

ONT

22h 59m2 stops

£582Iberia

Wed, 25 Feb - Wed, 4 Mar

12:41 - 16:35

ONT

LCY

19h 54m2 stops

08:25 - 22:40

LCY

ONT

22h 15m2 stops

£590Delta

Sun, 1 Feb - Wed, 30 Sep

22:25 - 16:40

ONT

LCY

34h 15m2 stops

13:45 - 21:04

LCY

ONT

39h 19m2 stops

£594Delta

Sun, 29 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

23 Feb

ONT13:15Ontario

19h 20m

2 stops

LCY16:35London City

10 Mar

LCY07:45London City

20h 19m

2 stops

ONT21:04Ontario

£494

Find similar

Delta

21 Apr

ONT12:39Ontario

20h 01m

2 stops

LCY16:40London City

28 Apr

LCY10:00London City

18h 58m

2 stops

ONT20:58Ontario

£504

Find similar

Delta

1 Feb

ONT12:41Ontario

19h 54m

2 stops

LCY16:35London City

30 Sept

LCY08:25London City

22h 15m

2 stops

ONT22:40Ontario

£590

Find similar

Iberia flights from Ontario to London City Airport

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

Iberia

24 Feb

ONT07:00Ontario

17h 50m

2 stops

LCY08:50London City

11 Mar

LCY07:50London City

21h 40m

2 stops

ONT22:30Ontario

£496

Find similar

Iberia

17 Feb

ONT07:00Ontario

17h 50m

2 stops

LCY08:50London City

26 Feb

LCY07:50London City

24h 08m

2 stops

ONT23:58Ontario

£497

Find similar

Iberia

26 Feb

ONT07:00Ontario

17h 50m

2 stops

LCY08:50London City

5 Mar

LCY07:50London City

22h 59m

2 stops

ONT22:49Ontario

£533

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

Mon 23/2

13:15-16:35

2 stops19h 20m

London City

Tue 10/3

07:45-21:04

2 stops20h 19m

£494

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 24/2

07:00-08:50

2 stops17h 50m

London City

Wed 11/3

07:50-22:30

2 stops21h 40m

£496

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 17/2

07:00-08:50

2 stops17h 50m

London City

Thu 26/2

07:50-23:58

2 stops24h 08m

£497

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Tue 21/4

12:39-16:40

2 stops20h 01m

London City

Tue 28/4

10:00-20:58

2 stops18h 58m

£504

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Thu 26/2

07:00-08:50

2 stops17h 50m

London City

Thu 5/3

07:50-22:49

2 stops22h 59m

£533

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 4/2

10:58-14:05

2 stops19h 07m

London City

Wed 11/2

07:50-22:48

2 stops22h 58m

£569

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 11/2

10:58-14:05

2 stops19h 07m

London City

Wed 18/2

07:50-22:49

2 stops22h 59m

£581

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Wed 25/2

10:59-14:05

2 stops19h 06m

London City

Wed 4/3

07:50-22:49

2 stops22h 59m

£582

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 1/2

12:41-16:35

2 stops19h 54m

London City

Wed 30/9

08:25-22:40

2 stops22h 15m

£590

OntarioLondon

ONT - LCY

ONTLCY

Ontario

Sun 29/3

22:25-16:40

2 stops34h 15m

London City

Sun 5/4

13:45-21:04

2 stops39h 19m

£594

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 20m
Direct flights	None

The fastest flight from Ontario to London City Airport takes 19h 20m

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

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 20m.
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

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Hounslow

Bedford

Colchester

Ramsgate

Folkestone

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.