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Cheap flights from Ontario to London from C$ 405

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 10/8. 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

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Find the cheapest flights from Ontario to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
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$ 834SWISS
Wed, 14 Oct - Mon, 19 Oct
Multiple Airlines Logo
4:40 p.m. - 5:30 p.m.
YUL
-
LCY
19h 50m
1 stop
Multiple Airlines Logo
8:00 a.m. - 3:00 p.m.
LCY
-
YUL
12h 00m
1 stop
C$ 840Multiple Airlines
Thu, 1 Oct - Mon, 5 Oct
SWISS Logo
4:40 p.m. - 12:35 p.m.
YUL
-
LCY
14h 55m
2 stops
SWISS Logo
7:15 p.m. - 3:00 p.m.
LCY
-
YUL
24h 45m
1 stop
C$ 845SWISS
Tue, 13 Oct - Sun, 18 Oct
Multiple Airlines Logo
4:40 p.m. - 5:30 p.m.
YUL
-
LCY
19h 50m
1 stop
Multiple Airlines Logo
7:15 p.m. - 5:21 p.m.
LCY
-
YUL
27h 06m
2 stops
C$ 851Multiple Airlines
Thu, 1 Oct - Mon, 5 Oct
SWISS Logo
4:40 p.m. - 12:35 p.m.
YUL
-
LCY
14h 55m
2 stops
SWISS Logo
9:15 a.m. - 7:21 p.m.
LCY
-
YUL
15h 06m
2 stops
C$ 858SWISS
Tue, 13 Oct - Tue, 20 Oct
Virgin Atlantic Logo
4:45 p.m. - 11:40 a.m.
YYZ
-
LCY
13h 55m
1 stop
Virgin Atlantic Logo
1:45 p.m. - 7:55 p.m.
LCY
-
YYZ
11h 10m
1 stop
C$ 961Virgin Atlantic
Fri, 19 Jun - Sun, 21 Jun
Virgin Atlantic Logo
4:45 p.m. - 7:55 a.m.
YYZ
-
LCY
10h 10m
1 stop
Virgin Atlantic Logo
10:00 a.m. - 7:55 p.m.
LCY
-
YYZ
14h 55m
1 stop
C$ 970Virgin Atlantic
Tue, 16 Jun - Sat, 20 Jun
KLM Logo
6:10 p.m. - 9:30 a.m.
YOW
-
LCY
11h 20m
2 stops
KLM Logo
7:45 a.m. - 3:00 p.m.
LCY
-
YOW
12h 15m
2 stops
C$ 1,088KLM
Wed, 28 Oct - Thu, 5 Nov
Lufthansa Logo
3:10 p.m. - 8:40 a.m.
YOW
-
LCY
12h 30m
2 stops
Lufthansa Logo
9:15 a.m. - 8:50 p.m.
LCY
-
YOW
16h 35m
2 stops
C$ 1,319Lufthansa
Wed, 30 Sep - Mon, 5 Oct
Lufthansa Logo
3:30 p.m. - 5:55 p.m.
YXU
-
LCY
21h 25m
2 stops
Lufthansa Logo
9:15 a.m. - 9:40 p.m.
LCY
-
YXU
17h 25m
2 stops
C$ 1,569Lufthansa
Sat, 8 Aug - Thu, 27 Aug

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
11 Jun
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
LCY8:40 a.m.London City
25 Jun
LCY9:15 a.m.London City
11h 45m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 902
Lufthansa
1 Sep
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
LCY8:40 a.m.London City
9 Sep
LCY9:15 a.m.London City
11h 45m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 905
Lufthansa
11 Jun
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
9h 35m
1 stop
LCY8:40 a.m.London City
17 Jun
LCY9:15 a.m.London City
11h 45m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 906

SWISS flights from Region of Ontario to London City Airport

Our best SWISS deals on Region of Ontario to London City Airport flight tickets
SWISS
14 Oct
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
11h 00m
1 stop
LCY8:40 a.m.London City
19 Oct
LCY8:00 a.m.London City
12h 00m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 834
SWISS
12 Jun
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
10h 45m
1 stop
LCY8:25 a.m.London City
16 Jun
LCY7:15 p.m.London City
24h 45m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 835
SWISS
5 Jun
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
10h 45m
1 stop
LCY8:25 a.m.London City
10 Jun
LCY7:15 p.m.London City
24h 45m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 838

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 4 June 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
Quickest round-trip

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

Mon 19/10

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

1 stop12h 00m

C$ 834

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

4:40 p.m.-5:30 p.m.

1 stop19h 50m

London City

Mon 5/10

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

1 stop12h 00m

C$ 840

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

4:40 p.m.-12:35 p.m.

2 stops14h 55m

London City

Sun 18/10

7:15 p.m.-3:00 p.m.

1 stop24h 45m

C$ 845

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

4:40 p.m.-5:30 p.m.

1 stop19h 50m

London City

Mon 5/10

7:15 p.m.-5:21 p.m.

2 stops27h 06m

C$ 851

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

4:40 p.m.-12:35 p.m.

2 stops14h 55m

London City

Tue 20/10

9:15 a.m.-7:21 p.m.

2 stops15h 06m

C$ 858

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Fri 19/6

4:45 p.m.-11:40 a.m.

1 stop13h 55m

London City

Sun 21/6

1:45 p.m.-7:55 p.m.

1 stop11h 10m

C$ 961

TorontoLondon

YYZ - LCY

YYZLCY

Toronto Pearson Intl

Tue 16/6

4:45 p.m.-7:55 a.m.

1 stop10h 10m

London City

Sat 20/6

10:00 a.m.-7:55 p.m.

1 stop14h 55m

C$ 970

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 28/10

6:10 p.m.-9:30 a.m.

2 stops11h 20m

London City

Thu 5/11

7:45 a.m.-3:00 p.m.

2 stops12h 15m

C$ 1,088

OttawaLondon

YOW - LCY

YOWLCY

Ottawa

Wed 30/9

3:10 p.m.-8:40 a.m.

2 stops12h 30m

London City

Mon 5/10

9:15 a.m.-8:50 p.m.

2 stops16h 35m

C$ 1,319

LondonLondon

YXU - LCY

YXULCY

London

Sat 8/8

3:30 p.m.-5:55 p.m.

2 stops21h 25m

London City

Thu 27/8

9:15 a.m.-9:40 p.m.

2 stops17h 25m

C$ 1,569

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?

SWISS, United Airlines, and Lufthansa 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 30m

Direct flights

None
The fastest flight from Region of Ontario to London City Airport takes 9h 30m
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
Slough
Gatwick
Wokingham
Crawley
Feltham
Hayes
Waterlooville
Chelmsford
Basingstoke
Woking
Dover
Worthing
Enfield
Ipswich
Maidstone
Luton
Bedford

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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