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

Prices for flights from London Stansted Airport to Ottawa Airport are updated daily.

How old do you have to be to fly from London Stansted Airport to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£245 Cheap Flights from London Stansted Airport to Ottawa in 2025

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Find the cheapest flights from London Stansted Airport to Ottawa

Round-trip

One-way

Last minute

Cheap return flights

22:00 - 00:22STN-YOW

31h 22m3 stops

17:05 - 16:55YOW-STN

18h 50m2 stops

£558

Find Deal

Sun, 14 Sep - Sun, 21 Sep

06:35 - 00:22STN-YOW

22h 47m2 stops

05:55 - 15:30YOW-STN

28h 35m3 stops

£611

Find Deal

Sat, 20 Sep - Sat, 27 Sep

16:15 - 00:22STN-YOW

37h 07m3 stops

05:55 - 14:20YOW-STN

27h 25m3 stops

£738

Find Deal

Thu, 21 Aug - Thu, 28 Aug

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sun 14/9

22:00-00:22

3 stops31h 22m

Ottawa

Sun 21/9

17:05-16:55

2 stops18h 50m

£558

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sat 20/9

06:35-00:22

2 stops22h 47m

Ottawa

Sat 27/9

05:55-15:30

3 stops28h 35m

£611

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 21/8

16:15-00:22

3 stops37h 07m

Ottawa

Thu 28/8

05:55-14:20

3 stops27h 25m

£738

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 16/9

22:35-00:22

2 stops30h 47m

£245

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 15/9

22:00-00:22

2 stops31h 22m

£246

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 15/9

22:00-00:22

2 stops31h 22m

£249

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 15/9

06:25-00:22

3 stops22h 57m

£254

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sat 13/9

06:35-00:22

2 stops22h 47m

£270

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 11/9

19:55-00:22

3 stops33h 27m

£284

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 11/9

06:55-00:22

3 stops22h 27m

£289

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Stansted Airport to Ottawa

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

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart on your flight to Ottawa is on a Monday when prices can be found for as low as £558. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £619. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ottawa.

What is the cheapest time of day to depart on your flight to Ottawa?

Flying to Ottawa from London Stansted Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £485 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around £594 per ticket.

When to book flights from London Stansted Airport to Ottawa

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

Estimated return price

Cheap London Stansted Airport to Ottawa (STN to YOW) flight deals and tips

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

Best price found	£245
Fastest flight time	21h 16m
Direct flights	None
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from London Stansted Airport in the past 72 hours is £245. The best return flight deal from London Stansted Airport to Ottawa found on momondo in the last 72 hours is £558.

The fastest flight from London Stansted Airport to Ottawa takes 21h 16m

There are no direct flights from London Stansted Airport to Ottawa. Popular non-direct route for this connection is London Stansted Airport - Ottawa Airport.

There is 1 airport near Ottawa: Ottawa (YOW)

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How far is London Stansted to Ottawa by plane?
Ottawa is 3332.5 mi away from London Stansted. A reasonable flight in good conditions will take 22h 47m.
When did momondo last update prices for flights from London Stansted Airport to Ottawa Airport?
Prices for flights from London Stansted Airport to Ottawa Airport are updated daily.
How old do you have to be to fly from London Stansted Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Ottawa. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ottawa from London with this policy.

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

momondo helps you find the best flight between London and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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