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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London Southend Airport from C$ 453

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SEN
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Southend
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Thu 10/96:50 p.m. -
1 stop10h 55m
Mon 21/911:10 a.m. -
1 stop29h 25m
Deal found 31/7C$ 796
Mon 21/96:35 p.m. -
1 stop11h 45m
Wed 7/108:25 a.m. -
2 stops15h 27m
Deal found 1/8C$ 811
Wed 2/96:50 p.m. -
1 stop13h 10m
Wed 9/98:25 a.m. -
1 stop13h 55m
Deal found 31/7C$ 821
Thu 5/118:10 p.m. -
1 stop16h 05m
Sun 15/113:55 p.m. -
1 stop25h 45m
Deal found 3/8C$ 824
Thu 24/96:50 p.m. -
1 stop10h 55m
Mon 5/1011:10 a.m. -
1 stop29h 25m
Deal found 31/7C$ 828
Mon 14/911:45 p.m. -
1 stop27h 10m
Wed 30/98:25 a.m. -
1 stop13h 55m
Deal found 31/7C$ 835
Sat 14/118:10 p.m. -
1 stop17h 35m
Fri 20/112:25 p.m. -
1 stop27h 15m
Deal found 3/8C$ 851
Sun 27/96:50 p.m. -
1 stop10h 40m
Mon 12/1011:10 a.m. -
1 stop29h 25m
Deal found 2/8C$ 854
Thu 12/118:10 p.m. -
1 stop16h 05m
Sun 22/113:55 p.m. -
1 stop25h 45m
Deal found 3/8C$ 858
Sat 7/118:10 p.m. -
1 stop17h 35m
Sun 22/113:55 p.m. -
1 stop25h 45m
Deal found 4/8C$ 870
Thu 15/106:50 p.m. -
1 stop10h 55m
Thu 29/107:00 p.m. -
1 stop22h 40m
Deal found 30/7C$ 882
Tue 18/86:50 p.m. -
1 stop11h 55m
Thu 27/81:45 p.m. -
1 stop26h 50m
Deal found 31/7C$ 890

Find flight deals from Pierre Elliott Trudeau Intl to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Southend (SEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 August 2026.

Round-trip from

C$ 796

One-way from

C$ 453

Popular in

December

Cheapest in

November

Average price

C$ 1,077
10/9-21/9
  • 10/9-21/9
  • 2 total stops
  • 40h 20m total
  • Montreal to London
Search Deals
4/11
  • 4/11
  • 2 total stops
  • 21h 05m total
  • Montreal to London
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Southend 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, Cheapflights users made 629,999 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:50 p.m.-10:45 a.m.

1 stop10h 55m

London Southend

Mon 21/9

11:10 a.m.-11:35 a.m.

1 stop29h 25m

C$ 796

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

6:50 p.m.-10:45 a.m.

1 stop10h 55m

London Southend

Mon 5/10

11:10 a.m.-11:35 a.m.

1 stop29h 25m

C$ 828

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:50 p.m.-11:45 a.m.

1 stop11h 55m

London Southend

Thu 27/8

1:45 p.m.-11:35 a.m.

1 stop26h 50m

C$ 890

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:50 p.m.-10:20 p.m.

1 stop22h 30m

London Southend

Thu 17/9

6:30 a.m.-11:25 a.m.

1 stop33h 55m

C$ 973

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:50 p.m.-10:20 p.m.

1 stop22h 30m

London Southend

Tue 15/9

7:00 a.m.-11:25 a.m.

1 stop33h 25m

C$ 1,044

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

8:10 p.m.-6:45 p.m.

1 stop17h 35m

London Southend

Sat 6/2

6:50 a.m.-12:10 p.m.

1 stop34h 20m

C$ 1,091

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:50 p.m.-10:20 p.m.

1 stop22h 30m

London Southend

Tue 15/9

6:30 a.m.-5:20 p.m.

1 stop15h 50m

C$ 1,133

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

9:30 p.m.-7:20 p.m.

1 stop16h 50m

London Southend

Wed 26/8

12:15 p.m.-11:35 a.m.

1 stop28h 20m

C$ 1,213

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:20 p.m.-10:00 p.m.

1 stop22h 40m

London Southend

Wed 16/9

8:25 a.m.-5:20 p.m.

1 stop13h 55m

C$ 1,247
Quickest round-trip

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

6:50 p.m.-1:00 p.m.

1 stop13h 10m

London Southend

Wed 21/10

8:25 a.m.-5:20 p.m.

1 stop13h 55m

C$ 1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Southend that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Southend flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Southend?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Southend.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Southend?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Watford
High Wycombe

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Certainly. Search results for flights to Southend from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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