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Cheap flights from Ontario to London from C$ 380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to London departing on 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
5:20 p.m. - 10:25 a.m.
YYZ
-
LCY
12h 05m
1 stop
Aer Lingus Logo
6:50 a.m. - 3:50 p.m.
LCY
-
YYZ
14h 00m
1 stop
C$ 780Aer Lingus
Mon, 11 Jan - Tue, 19 Jan
Aer Lingus Logo
5:35 p.m. - 8:35 a.m.
YYZ
-
LCY
10h 00m
1 stop
Aer Lingus Logo
6:50 a.m. - 4:50 p.m.
LCY
-
YYZ
14h 00m
1 stop
C$ 782Aer Lingus
Wed, 21 Oct - Mon, 26 Oct
Aer Lingus Logo
5:35 p.m. - 10:20 a.m.
YYZ
-
LCY
11h 45m
1 stop
Aer Lingus Logo
6:45 a.m. - 3:50 p.m.
LCY
-
YYZ
14h 05m
1 stop
C$ 787Aer Lingus
Thu, 8 Oct - Wed, 14 Oct
Multiple Airlines Logo
4:40 p.m. - 8:40 a.m.
YUL
-
LCY
11h 00m
1 stop
Multiple Airlines Logo
2:20 p.m. - 3:00 p.m.
LCY
-
YUL
29h 40m
1 stop
C$ 925Multiple Airlines
Thu, 1 Oct - Sun, 4 Oct
SWISS Logo
4:40 p.m. - 8:40 a.m.
YUL
-
LCY
11h 00m
1 stop
SWISS Logo
8:00 a.m. - 3:00 p.m.
LCY
-
YUL
12h 00m
1 stop
C$ 926SWISS
Mon, 5 Oct - Mon, 12 Oct
SWISS Logo
4:40 p.m. - 8:40 a.m.
YUL
-
LCY
11h 00m
1 stop
SWISS Logo
9:15 a.m. - 4:10 p.m.
LCY
-
YUL
10h 55m
1 stop
C$ 928SWISS
Wed, 14 Oct - Tue, 27 Oct
Multiple Airlines Logo
10:45 a.m. - 8:40 a.m.
YTZ
-
LCY
16h 55m
2 stops
Multiple Airlines Logo
9:15 a.m. - 5:56 p.m.
LCY
-
YTZ
13h 41m
2 stops
C$ 928Multiple Airlines
Wed, 4 Nov - Tue, 10 Nov
Virgin Atlantic Logo
6:50 p.m. - 8:50 a.m.
YUL
-
LCY
9h 00m
1 stop
Virgin Atlantic Logo
10:20 a.m. - 4:55 p.m.
LCY
-
YUL
11h 35m
1 stop
C$ 929Virgin Atlantic
Thu, 6 Aug - Mon, 31 Aug
KLM Logo
6:50 p.m. - 8:50 a.m.
YUL
-
LCY
9h 00m
1 stop
KLM Logo
10:00 a.m. - 5:15 p.m.
LCY
-
YUL
12h 15m
1 stop
C$ 946KLM
Tue, 15 Sep - Wed, 20 Jan
KLM Logo
6:50 p.m. - 8:50 a.m.
YUL
-
LCY
9h 00m
1 stop
KLM Logo
10:00 a.m. - 5:15 p.m.
LCY
-
YUL
12h 15m
1 stop
C$ 948KLM
Tue, 15 Sep - Wed, 20 Jan

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Lufthansa flights from Region of Ontario to London City Airport

Our best Lufthansa deals on Region of Ontario to London City Airport flight tickets
Lufthansa
23 Jul
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
LCY8:40 a.m.London City
29 Jul
LCY9:15 a.m.London City
11h 45m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,254
Lufthansa
14 Oct
YOW2:00 p.m.Ottawa
13h 40m
2 stops
LCY8:40 a.m.London City
28 Oct
LCY9:50 a.m.London City
18h 05m
2 stops
YOW11:55 p.m.Ottawa
C$ 1,289
Lufthansa
23 Sep
YOW2:35 p.m.Ottawa
13h 05m
2 stops
LCY8:40 a.m.London City
21 Oct
LCY9:15 a.m.London City
15h 30m
2 stops
YOW7:45 p.m.Ottawa
C$ 1,300

KLM flights from Region of Ontario to London City Airport

Our best KLM deals on Region of Ontario to London City Airport flight tickets
KLM
15 Sep
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
LCY8:50 a.m.London City
20 Jan
LCY10:00 a.m.London City
12h 15m
1 stop
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 946
KLM
15 Sep
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
LCY8:50 a.m.London City
20 Jan
LCY10:00 a.m.London City
12h 15m
1 stop
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 948
KLM
15 Sep
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
LCY8:50 a.m.London City
20 Jan
LCY10:00 a.m.London City
12h 15m
1 stop
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 949

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to London City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 21 July 2026.
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 round-trip

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Mon 11/1

5:20 p.m.-10:25 a.m.

1 stop12h 05m

London City

Tue 19/1

6:50 a.m.-3:50 p.m.

1 stop14h 00m

C$ 780

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Wed 21/10

5:35 p.m.-8:35 a.m.

1 stop10h 00m

London City

Mon 26/10

6:50 a.m.-4:50 p.m.

1 stop14h 00m

C$ 782

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Thu 8/10

5:35 p.m.-10:20 a.m.

1 stop11h 45m

London City

Wed 14/10

6:45 a.m.-3:50 p.m.

1 stop14h 05m

C$ 787

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

4:40 p.m.-8:40 a.m.

1 stop11h 00m

London City

Sun 4/10

2:20 p.m.-3:00 p.m.

1 stop29h 40m

C$ 925

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

4:40 p.m.-8:40 a.m.

1 stop11h 00m

London City

Mon 12/10

8:00 a.m.-3:00 p.m.

1 stop12h 00m

C$ 926

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

4:40 p.m.-8:40 a.m.

1 stop11h 00m

London City

Tue 27/10

9:15 a.m.-4:10 p.m.

1 stop10h 55m

C$ 928

TorontoLondon

YTZ - LCY

YTZLCY

Toronto Island

Wed 4/11

10:45 a.m.-8:40 a.m.

2 stops16h 55m

London City

Tue 10/11

9:15 a.m.-5:56 p.m.

2 stops13h 41m

C$ 928
Quickest round-trip

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

6:50 p.m.-8:50 a.m.

1 stop9h 00m

London City

Mon 31/8

10:20 a.m.-4:55 p.m.

1 stop11h 35m

C$ 929

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:50 p.m.-8:50 a.m.

1 stop9h 00m

London City

Wed 20/1

10:00 a.m.-5:15 p.m.

1 stop12h 15m

C$ 946

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:50 p.m.-8:50 a.m.

1 stop9h 00m

London City

Wed 20/1

10:00 a.m.-5:15 p.m.

1 stop12h 15m

C$ 948

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Region of 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?

Aer Lingus, SWISS, and United Airlines are the most popular carriers operating from Ontario to London City

Cheap Region of Ontario to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to London City Airport

Fastest flight time

9h 00m

Direct flights

None
The fastest flight from Region of Ontario to London City Airport takes 9h 00m
There are no direct flights from Region of Ontario to London City Airport. There are no popular flight routes from Region of Ontario to London City Airport.
Search flight deals

Frequently asked questions about flying from Ontario to London City Airport

  • When did momondo last update prices for flights from Ontario to London City Airport?

    Prices for flights from Ontario to London City Airport are updated daily.

  • How old do you have to be to fly from Ontario to London City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents required for your trip to London City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Gatwick
Staines-upon-Thames
Slough
Ramsgate
Watford
Wokingham
Dartford
Crawley
Croydon
Feltham
Hayes
Richmond
Chelmsford
Waterlooville
Basingstoke
Woking
Enfield

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?

Yes. momondo enables you to select and highlight flights to London from Ontario with this policy.

How can momondo help me find flights from Ontario to London?

momondo provides multiple filters to help you find the best flight to London from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London City Airport trip

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