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Cheap flights from London Stansted Airport to Ottawa from £217

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YOW
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

£443

One-way from

£217

Popular in

August

Cheapest in

February

Average price

£506
13/3-12/4
  • 13/3-12/4
  • 4 total stops
  • 66h 34m total
  • London to Ottawa
Search Deals
1/3
  • 1/3
  • 3 total stops
  • 55h 34m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£47 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 January 2026
Search Deals

Find 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 16 January 2026.

Thu 26/212:00
STN
-
YOW
3 stops41h 39m
Multiple Airlines
Wed 4/305:40
YOW
-
STN
2 stops34h 25m
Multiple Airlines
Deal found 15/1£511
Wed 1/420:35
STN
-
YOW
2 stops25h 16m
Multiple Airlines
Sat 12/905:55
YOW
-
STN
2 stops29h 55m
Multiple Airlines
Deal found 14/1£688
Mon 16/206:25
STN
-
YOW
3 stops47h 14m
Multiple Airlines
Wed 11/316:55
YOW
-
STN
3 stops24h 30m
Multiple Airlines
Deal found 14/1£712
Sun 15/207:05
STN
-
YOW
3 stops40h 28m
Multiple Airlines
Wed 11/316:55
YOW
-
STN
3 stops24h 30m
Multiple Airlines
Deal found 14/1£776
Wed 22/406:15
STN
-
YOW
2 stops21h 01m
Multiple Airlines
Mon 4/510:00
YOW
-
STN
2 stops31h 10m
Multiple Airlines
Deal found 14/1£971
Sun 15/206:15
STN
-
YOW
2 stops16h 03m
Multiple Airlines
Sun 15/219:55
YOW
-
STN
2 stops18h 30m
Multiple Airlines
Deal found 14/1£1,430
Fri 17/706:15
STN
-
YOW
2 stops19h 35m
Multiple Airlines
Sun 9/817:15
YOW
-
STN
2 stops23h 55m
Multiple Airlines
Deal found 15/1£2,974
Sun 30/806:15
STN
-
YOW
2 stops20h 55m
Multiple Airlines
Sun 13/916:00
YOW
-
STN
2 stops25h 10m
Multiple Airlines
Deal found 14/1£3,925

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 16 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

Thu 26/2

12:00-00:39

3 stops41h 39m

Ottawa

Wed 4/3

05:40-21:05

2 stops34h 25m

£511

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 1/4

20:35-16:51

2 stops25h 16m

Ottawa

Sat 12/9

05:55-16:50

3 stops29h 55m

£688

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 16/2

06:25-00:39

3 stops47h 14m

Ottawa

Wed 11/3

16:55-21:25

3 stops24h 30m

£712

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sun 15/2

07:05-18:33

3 stops40h 28m

Ottawa

Wed 11/3

16:55-21:25

3 stops24h 30m

£776

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 22/4

06:15-22:16

2 stops21h 01m

Ottawa

Mon 4/5

10:00-22:10

2 stops31h 10m

£971

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sun 15/2

06:15-17:18

2 stops16h 03m

Ottawa

Sun 15/2

19:55-19:25

2 stops18h 30m

£1,430

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sun 1/3

22:05-00:39

3 stops55h 34m

£217

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 15/6

20:00-00:22

2 stops33h 22m

£249

LondonOttawa

STN - YOW

STNYOW

London Stansted

Sat 18/4

06:35-00:39

2 stops23h 04m

£262

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 30/4

18:00-00:22

2 stops35h 22m

£267

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 15 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.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
Heathrow to Pierre Elliott Trudeau Intl flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Luton to Pearson Intl flights
Gatwick to Toronto Island flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Southend to Pearson Intl flights
Gatwick to Ottawa flights
London City to Ottawa flights
Heathrow to London flights
London City to London flights
Gatwick to London flights
Heathrow to Thunder Bay flights
Heathrow to Windsor flights
Gatwick to Thunder Bay flights
Stansted to London flights
London City to Thunder Bay flights
Gatwick to Region of Waterloo Intl flights
Heathrow to Sarnia flights
Heathrow to Timmins flights
Heathrow to North Bay 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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