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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to London Southend Airport.

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

The travel and health documents you'll need for your trip to London Southend 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 Southend Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 348 Cheap Flights from Region of Ontario to London Southend Airport in 2025/26

1 adult

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Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Cheap round-trip flights

7:40 p.m. - 1:35 p.m.YUL-SEN

12h 55m1 stop

6:05 p.m. - 12:10 p.m.SEN-YUL

23h 05m1 stop

C$ 832Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

11:00 p.m. - 8:50 p.m.YUL-SEN

16h 50m1 stop

11:05 a.m. - 9:00 p.m.SEN-YUL

14h 55m1 stop

C$ 835Multiple Airlines

Find Deal

Wed, 1 Oct - Mon, 6 Oct

11:45 p.m. - 7:35 p.m.YYZ-SEN

14h 50m1 stop

5:00 p.m. - 5:10 p.m.SEN-YYZ

29h 10m1 stop

C$ 869Multiple Airlines

Find Deal

Sun, 28 Sep - Wed, 15 Oct

11:45 p.m. - 7:35 p.m.YYZ-SEN

14h 50m1 stop

5:00 p.m. - 5:10 p.m.SEN-YYZ

29h 10m1 stop

C$ 871Multiple Airlines

Find Deal

Sun, 5 Oct - Wed, 15 Oct

6:50 p.m. - 10:25 a.m.YUL-SEN

10h 35m1 stop

5:40 p.m. - 11:35 a.m.SEN-YUL

22h 55m1 stop

C$ 878Multiple Airlines

Find Deal

Sun, 12 Oct - Thu, 23 Oct

10:00 a.m. - 8:50 p.m.YUL-SEN

29h 50m2 stops

11:05 a.m. - 9:00 p.m.SEN-YUL

14h 55m1 stop

C$ 883Multiple Airlines

Find Deal

Wed, 1 Oct - Mon, 6 Oct

11:45 p.m. - 7:40 p.m.YYZ-SEN

14h 55m1 stop

5:00 p.m. - 5:10 p.m.SEN-YYZ

29h 10m1 stop

C$ 887Multiple Airlines

Find Deal

Tue, 30 Sep - Wed, 8 Oct

11:00 p.m. - 8:50 p.m.YUL-SEN

16h 50m1 stop

11:05 a.m. - 9:00 p.m.SEN-YUL

14h 55m1 stop

C$ 890Multiple Airlines

Find Deal

Wed, 1 Oct - Mon, 6 Oct

6:50 p.m. - 3:45 p.m.YUL-SEN

15h 55m1 stop

11:05 a.m. - 9:00 p.m.SEN-YUL

14h 55m1 stop

C$ 901Multiple Airlines

Find Deal

Thu, 2 Oct - Mon, 6 Oct

7:55 p.m. - 10:25 a.m.YYZ-SEN

33h 30m2 stops

5:40 p.m. - 2:25 p.m.SEN-YYZ

25h 45m1 stop

C$ 908Multiple Airlines

Find Deal

Sat, 27 Sep - Thu, 23 Oct

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

7:40 p.m.-1:35 p.m.

1 stop12h 55m

London Southend

Thu 11/12

6:05 p.m.-12:10 p.m.

1 stop23h 05m

C$ 832

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

11:00 p.m.-8:50 p.m.

1 stop16h 50m

London Southend

Mon 6/10

11:05 a.m.-9:00 p.m.

1 stop14h 55m

C$ 835

TorontoLondon

YYZ - SEN

YYZSEN

Toronto Pearson Intl

Sun 28/9

11:45 p.m.-7:35 p.m.

1 stop14h 50m

London Southend

Wed 15/10

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

1 stop29h 10m

C$ 869

TorontoLondon

YYZ - SEN

YYZSEN

Toronto Pearson Intl

Sun 5/10

11:45 p.m.-7:35 p.m.

1 stop14h 50m

London Southend

Wed 15/10

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

1 stop29h 10m

C$ 871

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:50 p.m.-10:25 a.m.

1 stop10h 35m

London Southend

Thu 23/10

5:40 p.m.-11:35 a.m.

1 stop22h 55m

C$ 878

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

10:00 a.m.-8:50 p.m.

2 stops29h 50m

London Southend

Mon 6/10

11:05 a.m.-9:00 p.m.

1 stop14h 55m

C$ 883

TorontoLondon

YYZ - SEN

YYZSEN

Toronto Pearson Intl

Tue 30/9

11:45 p.m.-7:40 p.m.

1 stop14h 55m

London Southend

Wed 8/10

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

1 stop29h 10m

C$ 887

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

11:00 p.m.-8:50 p.m.

1 stop16h 50m

London Southend

Mon 6/10

11:05 a.m.-9:00 p.m.

1 stop14h 55m

C$ 890

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

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

1 stop15h 55m

London Southend

Mon 6/10

11:05 a.m.-9:00 p.m.

1 stop14h 55m

C$ 901

TorontoLondon

YYZ - SEN

YYZSEN

Toronto Pearson Intl

Sat 27/9

7:55 p.m.-10:25 a.m.

2 stops33h 30m

London Southend

Thu 23/10

5:40 p.m.-2:25 p.m.

1 stop25h 45m

C$ 908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to London Southend 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

How long does it take to fly to London Southend Airport?

The average flight duration from Region of Ontario to London Southend Airport depends on which airport you fly into and out of. Flying from Ottawa to London Heathrow Airport is 6h 35m on average, while flying from Toronto to London Heathrow Airport is 8h 52m on average. London Heathrow Airport is the most popular airport in London Southend Airport.

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

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

Direct flights	None

There are no direct flights from Region of Ontario to London Southend Airport. There are no popular flight routes from Region of Ontario to London Southend Airport.

Search flight deals

When did momondo last update prices for flights from Ontario to London Southend Airport?
Prices for flights from Ontario to London Southend Airport are updated daily.
How old do you have to be to fly from Ontario to London Southend Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents you'll need for your trip to London Southend 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 Southend Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Hounslow

Ipswich

Dartford

Gatwick

Ilford

Wembley

Maidstone

Chelmsford

Wokingham

Slough

Canterbury

Feltham

Hayes

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to London for you.

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?

Once all potential Ontario to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Ontario and alert you when they change.