Cheap flights from Ontario to London Southend Airport from C$ 481
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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Southend
Keep the following information in mind while searching for Ontario to Southend flight deals. Data was last updated 22 April 2025.
Find flight deals from Ontario to Southend
Cheapest flights from Ontario to SouthendExplore the most affordable flight options available from Ontario to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.
Explore the most affordable flight options available from Ontario to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 22 April 2025.
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
TorontoLondon
YYZ - SEN
YYZSEN
Toronto Pearson Intl
Sun 1/6
11:45 p.m.-7:35 p.m.
1 stop14h 50m
London Southend
Wed 18/6
5:00 p.m.-5:10 p.m.
1 stop29h 10m
MontrealLondon
YUL - SEN
YULSEN
Montreal Pierre Elliott Trudeau Intl
Wed 14/5
11:00 p.m.-8:50 p.m.
1 stop16h 50m
London Southend
Mon 19/5
11:05 a.m.-9:00 p.m.
1 stop14h 55m
TorontoLondon
YYZ - SEN
YYZSEN
Toronto Pearson Intl
Tue 3/6
10:15 p.m.-12:55 p.m.
2 stops33h 40m
MontrealLondon
YUL - SEN
YULSEN
Montreal Pierre Elliott Trudeau Intl
Mon 5/5
11:00 p.m.-10:20 p.m.
2 stops42h 20m
OttawaLondon
YOW - SEN
YOWSEN
Ottawa
Wed 18/6
5:55 a.m.-4:40 p.m.
3 stops29h 45m
Best time to book a flight from Ontario to Southend
Have a flexible travel schedule? Discover the best time to fly to Southend from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to London Southend Airport
Rainfall in Southend by month
Plan your trip to Southend by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Southend Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Southend Airport when rainfall is around 40.0 mm.
Temperature in Southend by month
Plan your trip to Southend by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Southend Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Related info for your journey
Find useful and relevant information for your journey from Ontario to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Southend
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Why should you use Cheapflights to find cheap flight tickets from Ontario to Southend?
Cheapflights helps you find that perfect flight to Southend from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Ontario to Southend with no change fees?
Yes! Cheapflights helps users easily find flights from Ontario to Southend with no change fees.
Can Cheapflights notify me if prices for flights from Ontario to Southend become cheaper?
Yes! Start tracking prices for Ontario to Southend flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.