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Cheap flights from London Stansted Airport to Ottawa from C$ 334

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YOW
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Ottawa
Explore the most affordable flight options available from Stansted to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Wed 11/39:05 p.m.
STN
-
YOW
3 stops31h 34m
Multiple Airlines
Wed 18/35:40 a.m.
YOW
-
STN
2 stops32h 10m
Multiple Airlines
Deal found 25/1C$ 790
Fri 13/39:05 p.m.
STN
-
YOW
3 stops31h 34m
Multiple Airlines
Mon 23/35:40 a.m.
YOW
-
STN
2 stops32h 40m
Multiple Airlines
Deal found 25/1C$ 833
Sat 14/36:30 a.m.
STN
-
YOW
2 stops22h 09m
Multiple Airlines
Mon 23/35:40 a.m.
YOW
-
STN
2 stops32h 40m
Multiple Airlines
Deal found 25/1C$ 848
Thu 21/56:30 a.m.
STN
-
YOW
3 stops16h 05m
Multiple Airlines
Thu 28/55:55 a.m.
YOW
-
STN
3 stops34h 25m
Multiple Airlines
Deal found 25/1C$ 918
Thu 28/56:30 a.m.
STN
-
YOW
3 stops16h 05m
Multiple Airlines
Tue 2/66:25 p.m.
YOW
-
STN
2 stops18h 10m
Multiple Airlines
Deal found 25/1C$ 951
Fri 5/66:30 a.m.
STN
-
YOW
2 stops16h 05m
Multiple Airlines
Thu 11/66:25 p.m.
YOW
-
STN
2 stops18h 10m
Multiple Airlines
Deal found 26/1C$ 1,026
Sat 30/56:35 a.m.
STN
-
YOW
2 stops16h 00m
Multiple Airlines
Sat 6/66:25 p.m.
YOW
-
STN
2 stops13h 30m
Multiple Airlines
Deal found 26/1C$ 1,042
Fri 5/66:30 a.m.
STN
-
YOW
2 stops16h 05m
Multiple Airlines
Fri 3/76:35 p.m.
YOW
-
STN
2 stops18h 00m
Multiple Airlines
Deal found 26/1C$ 1,085

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 26 January 2026.

Round-trip from

C$ 790

One-way from

C$ 334

Popular in

August

Cheapest in

February

Average price

C$ 941
11/3-18/3
  • 11/3-18/3
  • 5 total stops
  • 63h 44m total
  • London to Ottawa
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 33h 54m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 26 January 2026.
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 11/3

9:05 p.m.-12:39 a.m.

3 stops31h 34m

Ottawa

Wed 18/3

5:40 a.m.-5:50 p.m.

2 stops32h 10m

C$ 790

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sat 14/3

6:30 a.m.-12:39 a.m.

2 stops22h 09m

Ottawa

Mon 23/3

5:40 a.m.-6:20 p.m.

2 stops32h 40m

C$ 848

LondonOttawa

STN - YOW

STNYOW

London Stansted

Fri 13/3

9:05 p.m.-12:39 a.m.

3 stops31h 34m

Ottawa

Mon 23/3

5:40 a.m.-11:55 p.m.

3 stops38h 15m

C$ 885

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 21/5

6:30 a.m.-5:35 p.m.

3 stops16h 05m

Ottawa

Thu 28/5

6:25 p.m.-9:20 p.m.

2 stops21h 55m

C$ 918

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 28/5

6:30 a.m.-5:35 p.m.

2 stops16h 05m

Ottawa

Tue 2/6

6:25 p.m.-5:35 p.m.

2 stops18h 10m

C$ 951

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sat 30/5

6:35 a.m.-5:35 p.m.

2 stops16h 00m

Ottawa

Sat 6/6

6:25 p.m.-12:55 p.m.

2 stops13h 30m

C$ 1,042

LondonOttawa

STN - YOW

STNYOW

London Stansted

Fri 5/6

10:30 p.m.-5:35 p.m.

3 stops24h 05m

Ottawa

Thu 11/6

5:55 a.m.-5:35 p.m.

2 stops30h 40m

C$ 1,083

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 11/3

6:45 p.m.-12:39 a.m.

2 stops33h 54m

C$ 334

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 3/3

6:30 a.m.-12:39 a.m.

2 stops23h 09m

C$ 336

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sun 17/5

6:30 a.m.-5:35 p.m.

2 stops16h 05m

C$ 489

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 16 results
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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 round-trip 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 10.6 km from the city centre, 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 vacation 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
Gatineau
Brockville
Smiths Falls
Perth
Pembroke
Wakefield

Browse thousands of different options on Cheapflights for your next trip

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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 Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Southend to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Gatwick to Ottawa flights
Heathrow to London flights
Heathrow to Windsor flights
Heathrow to Hamilton flights
Gatwick to Hamilton flights
Heathrow to Thunder Bay flights
Gatwick to Region of Waterloo Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Stansted to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Stansted to Ottawa 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 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?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Stansted today and book when prices fit your budget.

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