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Cheap flights from London Stansted Airport to Ottawa from C$ 413

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YOW
11 Jul — 18 Jul1
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 11 June 2026.

Mon 22/610:45 p.m.
STN
-
YOW
3 stops30h 35m
Multiple Airlines
Mon 20/76:55 a.m.
YOW
-
STN
3 stops27h 20m
Multiple Airlines
Deal found 8/6C$ 806
Thu 27/86:30 a.m.
STN
-
YOW
2 stops22h 50m
Multiple Airlines
Tue 8/96:25 p.m.
YOW
-
STN
2 stops23h 15m
Multiple Airlines
Deal found 6/6C$ 821
Thu 27/810:00 p.m.
STN
-
YOW
2 stops24h 35m
Multiple Airlines
Fri 4/96:25 p.m.
YOW
-
STN
2 stops23h 30m
Multiple Airlines
Deal found 8/6C$ 824
Tue 18/86:30 a.m.
STN
-
YOW
2 stops16h 05m
Multiple Airlines
Fri 21/86:55 a.m.
YOW
-
STN
2 stops35h 00m
Multiple Airlines
Deal found 6/6C$ 825
Fri 28/810:00 p.m.
STN
-
YOW
2 stops31h 20m
Multiple Airlines
Fri 4/96:55 a.m.
YOW
-
STN
2 stops35h 00m
Multiple Airlines
Deal found 8/6C$ 839
Mon 22/610:45 p.m.
STN
-
YOW
3 stops30h 35m
Multiple Airlines
Sun 2/86:55 a.m.
YOW
-
STN
2 stops33h 40m
Multiple Airlines
Deal found 8/6C$ 847
Tue 21/76:30 a.m.
STN
-
YOW
2 stops22h 50m
Multiple Airlines
Tue 28/76:25 p.m.
YOW
-
STN
2 stops23h 15m
Multiple Airlines
Deal found 6/6C$ 875
Wed 22/710:00 p.m.
STN
-
YOW
3 stops31h 25m
Multiple Airlines
Wed 29/76:55 a.m.
YOW
-
STN
2 stops32h 25m
Multiple Airlines
Deal found 7/6C$ 902

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 11 June 2026.

Round-trip from

C$ 806

One-way from

C$ 413

Popular in

December

Cheapest in

June

Average price

C$ 815
22/6-20/7
  • 22/6-20/7
  • 6 total stops
  • 57h 55m total
  • London to Ottawa
Search Deals
28/9
  • 28/9
  • 2 total stops
  • 40h 05m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 11 June 2026.
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 round-trip

LondonOttawa

STN - YOW

STNYOW

London Stansted

Mon 22/6

10:45 p.m.-12:20 a.m.

3 stops30h 35m

Ottawa

Mon 20/7

6:25 p.m.-3:15 p.m.

2 stops15h 50m

C$ 810

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 6/10

6:55 a.m.-9:24 a.m.

2 stops31h 29m

Ottawa

Tue 13/10

2:35 p.m.-4:50 p.m.

2 stops21h 15m

C$ 1,888
Quickest round-trip

LondonOttawa

STN - YOW

STNYOW

London Stansted

Fri 11/9

6:55 a.m.-10:10 p.m.

2 stops20h 15m

Ottawa

Tue 15/9

2:35 p.m.-4:50 p.m.

2 stops21h 15m

C$ 2,024

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 9/9

6:55 a.m.-1:35 a.m.

2 stops23h 40m

Ottawa

Wed 10/3

10:50 a.m.-4:20 p.m.

2 stops24h 30m

C$ 2,446

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 10/9

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

2 stops33h 35m

Ottawa

Sun 13/9

2:35 p.m.-10:10 p.m.

2 stops26h 35m

C$ 2,513

LondonOttawa

STN - YOW

STNYOW

London Stansted

Fri 28/8

6:40 a.m.-12:45 a.m.

2 stops23h 05m

Ottawa

Wed 9/9

11:15 a.m.-4:40 p.m.

2 stops24h 25m

C$ 2,656

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 1/9

6:55 a.m.-10:10 p.m.

2 stops20h 15m

Ottawa

Fri 11/9

2:35 p.m.-4:50 p.m.

2 stops21h 15m

C$ 2,722

LondonOttawa

STN - YOW

STNYOW

London Stansted

Fri 2/10

6:55 a.m.-12:45 a.m.

2 stops22h 50m

Ottawa

Fri 16/10

6:00 p.m.-10:10 p.m.

2 stops23h 10m

C$ 2,754

LondonOttawa

STN - YOW

STNYOW

London Stansted

Fri 7/8

6:40 a.m.-9:24 a.m.

2 stops31h 44m

Ottawa

Tue 18/8

2:35 p.m.-4:50 p.m.

2 stops21h 15m

C$ 2,814

LondonOttawa

STN - YOW

STNYOW

London Stansted

Wed 8/7

6:55 a.m.-9:24 a.m.

2 stops31h 29m

Ottawa

Wed 15/7

2:35 p.m.-4:40 p.m.

2 stops21h 05m

C$ 2,822

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 20 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 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
Wakefield
Pembroke
Smiths Falls

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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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