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Cheap flights from Ottawa to London from C$ 447

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ottawa to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:15 p.m. - 10:30 a.m.YOW  Ottawa-SEN London Southend
15h 15m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle
Multiple Airlines Logo
7:25 a.m. - 8:05 a.m.SEN  London Southend-YOW Ottawa
29h 40m2 stops Paris Charles de Gaulle Toronto Pearson Intl
C$ 936Multiple Airlines
Sun, 4 Oct - Sun, 11 Oct

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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
Quickest round-trip

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Sun 4/10

2:15 p.m.-10:30 a.m.

2 stops15h 15m

London Southend

Sun 11/10

7:25 a.m.-8:05 a.m.

2 stops29h 40m

C$ 936
Cheapest one-way

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Mon 19/10

1:20 p.m.-7:55 a.m.

3 stops37h 35m

C$ 447

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Mon 28/9

6:55 a.m.-7:55 a.m.

3 stops44h 00m

C$ 492

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Thu 10/12

6:10 a.m.-5:15 p.m.

2 stops30h 05m

C$ 498

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Thu 10/12

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

3 stops29h 15m

C$ 499

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Thu 1/10

6:55 a.m.-8:40 a.m.

3 stops44h 45m

C$ 506

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Fri 23/10

1:20 p.m.-10:50 p.m.

3 stops28h 30m

C$ 510

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Sat 14/11

4:20 p.m.-2:35 p.m.

2 stops41h 15m

C$ 510
Quickest one-way

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Tue 6/10

6:25 p.m.-7:40 p.m.

3 stops20h 15m

C$ 520

OttawaLondon

YOW Ottawa - SEN London Southend

YOWSEN

Ottawa

Thu 8/10

6:50 a.m.-8:40 a.m.

3 stops44h 50m

C$ 525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
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When to book flights from Ottawa to London Southend Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to London Southend Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to London Southend Airport (YOW to SEN) flight deals and tips

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

Best price found

C$ 447

Fastest flight time

17h 30m

Direct flights

None
The best one-way flight to London Southend Airport from Ottawa in the past 72 hours is C$ 447. The best round-trip flight deal from Ottawa to London Southend Airport found on momondo in the last 72 hours is C$ 936.
The fastest flight from Ottawa to London Southend Airport takes 17h 30m
There are no direct flights from Ottawa to London Southend Airport. There are no popular flight routes from Ottawa to London Southend Airport.
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Frequently asked questions about flying from Ottawa to London Southend Airport

  • How far is Ottawa to London Southend by plane?

    The distance between Ottawa and London Southend is about 5406.4 km. A reasonable flight in good conditions will take 17h 30m.

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

    Prices for flights from Ottawa Airport to London Southend Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ottawa Airport 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 Ottawa Airport 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.

Frequently asked questions about flying from Ottawa to London Southend Airport

  • How do I get Price Alerts for flights from Ottawa to London Southend Airport?

    Confirm your travel details to search for the latest offers for flights from Ottawa to London Southend Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Ottawa to London Southend Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Gatwick
Wembley
Staines-upon-Thames
Slough
Banbury
Ramsgate
Wokingham
Watford
Dartford
Feltham
Eastbourne
Hayes
Crawley
Waterlooville
Croydon
Richmond
Basingstoke
Enfield

Why use momondo?

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

Finding the right flight to London from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Ottawa to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to London.

I’m not ready to book a flight from Ottawa 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 Ottawa and alert you when they change.

An easier way to manage your London Southend Airport trip

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