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Cheap flights from London Stansted Airport to Ottawa from £176

STN — YOW
20 Sep — 27 Sep1
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

Wed 16/922:00 -
2 stops24h 35m
Wed 23/918:25 -
2 stops20h 05m
Deal found 19/8£473
Thu 24/906:00 -
2 stops17h 15m
Tue 29/918:25 -
2 stops18h 10m
Deal found 19/8£501
Fri 4/906:35 -
2 stops16h 00m
Sun 13/918:25 -
2 stops22h 30m
Deal found 16/8£510
Tue 15/922:00 -
3 stops31h 20m
Tue 22/918:25 -
2 stops22h 55m
Deal found 18/8£514
Tue 8/908:10 -
2 stops21h 10m
Sun 20/918:25 -
2 stops22h 55m
Deal found 17/8£554
Tue 8/908:10 -
2 stops14h 25m
Tue 22/920:55 -
2 stops15h 40m
Deal found 21/8£582
Sun 13/922:10 -
2 stops31h 10m
Sun 20/918:25 -
2 stops22h 55m
Deal found 16/8£591
Tue 1/906:30 -
2 stops16h 05m
Sun 13/918:25 -
2 stops15h 05m
Deal found 20/8£635
Sat 19/906:35 -
2 stops18h 25m
Sat 10/1018:25 -
2 stops13h 30m
Deal found 20/8£644

Find flight deals from Stansted to Ottawa

Round-trip from

£473

One-way from

£176

Popular in

December

Cheapest in

June

Average price

£546
16/9-23/9
  • 16/9-23/9
  • 4 total stops
  • 44h 40m total
  • London to Ottawa
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25/9
  • 25/9
  • 2 total stops
  • 22h 45m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£29 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights 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

Cheapest return flight

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Thu 24/9

06:00-18:15

2 stops17h 15m

Ottawa

Tue 29/9

18:25-17:35

2 stops18h 10m

£501

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 8/9

08:10-00:20

2 stops21h 10m

Ottawa

Sun 20/9

18:25-22:20

2 stops22h 55m

£554

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sat 19/9

06:35-20:00

2 stops18h 25m

Ottawa

Sat 10/10

18:25-12:55

2 stops13h 30m

£644

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sun 4/10

06:35-15:10

2 stops13h 35m

Ottawa

Sun 11/10

18:25-15:20

2 stops15h 55m

£716

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Mon 7/9

06:05-17:35

2 stops16h 30m

Ottawa

Thu 17/9

18:25-14:30

2 stops15h 05m

£751

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 1/9

06:30-17:35

2 stops16h 05m

Ottawa

Tue 8/9

18:25-13:15

2 stops13h 50m

£757

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Wed 9/9

06:30-17:35

3 stops16h 05m

Ottawa

Thu 17/9

18:25-14:30

2 stops15h 05m

£834
Fastest return journey

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Mon 12/10

07:00-15:10

2 stops13h 10m

Ottawa

Mon 12/10

17:50-11:55

2 stops13h 05m

£838

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sun 20/12

08:15-00:44

3 stops45h 29m

Ottawa

Thu 7/1

05:30-21:55

3 stops35h 25m

£845

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 1/9

08:30-20:00

2 stops16h 30m

Ottawa

Sat 31/10

14:55-11:25

2 stops16h 30m

£858

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 17 resultsSorted by cheapest first
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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 return price

Related info for your journey

  • 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
Gatineau
Brockville
Smiths Falls

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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.

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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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