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Cheap flights from Ottawa to London Southend Airport from C$ 539

YOW — SEN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Southend

Wed 11/115:10 p.m. -
1 stop20h 25m
Wed 6/17:10 a.m. -
1 stop12h 50m
Deal found 20/10C$ 4,200

Find flight deals from Ottawa to Southend

Round-trip from

C$ 4,200

One-way from

C$ 539

Popular in

December

Cheapest in

September

Average price

C$ 951
11/11-6/1
  • 11/11-6/1
  • 2 total stops
  • 33h 15m total
  • Ottawa to London
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6/12-31/12
  • 6/12-31/12
  • 2 total stops
  • 27h 25m total
  • Ottawa to London
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Highest demand for flights based on searches. 3% potential increase in price (C$ 53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Sun 6/12

6:10 a.m.-2:35 p.m.

2 stops27h 25m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 539

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Thu 3/12

7:00 a.m.-5:35 p.m.

3 stops29h 35m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 574

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Fri 15/1

6:55 p.m.-6:45 p.m.

2 stops42h 50m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 634

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Sat 5/12

12:50 p.m.-10:20 p.m.

3 stops28h 30m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 645

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Fri 4/12

6:55 p.m.-6:45 p.m.

2 stops42h 50m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 679

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Mon 11/1

10:35 a.m.-10:25 p.m.

3 stops30h 50m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 728

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Thu 31/12

7:00 a.m.-5:15 p.m.

3 stops29h 15m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 743
Quickest round-trip

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Sun 10/1

10:35 a.m.-2:45 p.m.

3 stops23h 10m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 755

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Thu 29/10

2:00 p.m.-5:15 p.m.

2 stops23h 15m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 756

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Mon 1/3

10:35 a.m.-3:00 p.m.

3 stops23h 25m

London Southend

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 829

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/10

Showing 1-10 of 11 resultsSorted by cheapest first
1
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Best time to book a flight from Ottawa to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Ottawa with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • What airport do you fly from for flights from Ottawa to London Southend?

    For a flight from Ottawa to London Southend, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 0 outbound flights to London Southend per day. 0 airlines have flights to London Southend from Ottawa on a regular basis.

  • Can I find deals for flights from Ottawa to Southend that include hotel bookings?

    Yes. In addition to deals on Ottawa to Southend flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Southend?

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

  • Can I find deals for business class flights from Ottawa to Southend?

    Yes. Cheapflights offers flight deals from Ottawa 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.

See more FAQs

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
Wembley
Watford
High Wycombe

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Ottawa to Southend?

Deals for Ottawa to Southend flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Southend?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Southend for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Southend with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Southend, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to Southend become cheaper?

Of course! You can now track prices for flights from Ottawa to Southend and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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