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Cheap flights from London Stansted Airport to Ottawa from £198

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YOW
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Ottawa

Enter your travel dates to find the best prices.

Best flights from Stansted to Ottawa
Discover carefully curated flight deals from Stansted to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Wed 1/422:45STN - YOW
2 stops30h 54mMultiple Airlines
Sun 13/905:55YOW - STN
2 stops26h 00mMultiple Airlines
Deal found 26/12£593
Tue 9/606:35STN - YOW
2 stops18h 26mMultiple Airlines
Thu 2/718:25YOW - STN
2 stops12h 40mMultiple Airlines
Deal found 27/12£899
Wed 1/406:15STN - YOW
2 stops21h 01mMultiple Airlines
Fri 11/914:25YOW - STN
2 stops21h 25mMultiple Airlines
Deal found 26/12£1,624
Sat 10/105:50STN - YOW
2 stops16h 51mMultiple Airlines
Sat 10/119:55YOW - STN
2 stops16h 45mMultiple Airlines
Deal found 27/12£1,722

Find flight deals from Stansted to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Ottawa (YOW). 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 28 December 2025.

Round-trip from

£593

One-way from

£198

Popular in

August

Cheapest in

January

Average price

£643
1/4-13/9
  • 1/4-13/9
  • 4 total stops
  • 56h 54m total
  • London to Ottawa
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 33h 54m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Ottawa 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 858,174 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from London Stansted Airport to Ottawa that are best for you.

Fly from

Stansted

Fly to

Ottawa

Route

Depart

Return

Price

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 1/4

22:45-00:39

2 stops30h 54m

Ottawa

Sun 13/9

05:55-12:55

2 stops26h 00m

£593

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 9/6

06:35-20:01

2 stops18h 26m

Ottawa

Thu 2/7

18:25-12:05

2 stops12h 40m

£899

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 1/4

06:15-22:16

2 stops21h 01m

Ottawa

Fri 11/9

14:25-16:50

2 stops21h 25m

£1,624

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sat 10/1

05:50-17:41

2 stops16h 51m

Ottawa

Sat 10/1

19:55-17:40

2 stops16h 45m

£1,722

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 16/3

18:45-00:39

2 stops33h 54m

£198

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 12/3

21:35-00:39

3 stops55h 04m

£222

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sun 15/3

23:20-00:39

3 stops53h 19m

£267

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sun 31/5

08:30-14:45

3 stops35h 15m

£273

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 15/4

22:00-00:39

2 stops31h 39m

£291

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 17/3

17:45-00:39

3 stops34h 54m

£293

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 13 results
1
2

Best time to book a flight from Stansted to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Stansted with our price prediction graph.
Estimated return 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 Stansted to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly into when you book flights from London Stansted to Ottawa. 0 airlines have flights to Ottawa from London Stansted on a regular basis. Booking flights from London Stansted to Ottawa should not be difficult; the airport handles an average of 0 inbound flights from London Stansted per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted to Ottawa 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 Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Brockville
Smiths Falls

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Alternative routes for Stansted to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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London City to London flights
Heathrow to Windsor flights
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Heathrow to North Bay flights
London City to Thunder Bay flights
Gatwick to Region of Waterloo Intl flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from Stansted today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Stansted.

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

Certainly. Search results for flights to Ottawa from Stansted shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Stansted to Ottawa on Cheapflights with our Price Alert feature and get notified when better prices are available.

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