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Cheap flights from London Stansted Airport to Ottawa from C$ 378

STN — YOW
6 Oct — 13 Oct1
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

Sat 3/106:35 a.m. -
2 stops16h 00m
Sat 10/106:25 p.m. -
2 stops13h 30m
Deal found 5/9C$ 928
Wed 30/98:15 a.m. -
2 stops14h 20m
Thu 1/106:25 p.m. -
2 stops15h 10m
Deal found 2/9C$ 1,130
Fri 11/96:35 a.m. -
2 stops22h 45m
Sun 20/92:15 p.m. -
2 stops14h 45m
Deal found 4/9C$ 1,132
Sun 20/98:30 a.m. -
2 stops16h 30m
Fri 25/96:25 p.m. -
2 stops14h 50m
Deal found 3/9C$ 1,437
Tue 8/910:00 p.m. -
3 stops31h 20m
Tue 22/94:00 p.m. -
2 stops25h 20m
Deal found 3/9C$ 1,442
Thu 17/96:05 a.m. -
2 stops16h 30m
Sat 19/96:25 p.m. -
2 stops13h 30m
Deal found 3/9C$ 1,472
Wed 30/96:30 a.m. -
2 stops13h 40m
Wed 7/104:00 p.m. -
2 stops12h 25m
Deal found 2/9C$ 1,637
Wed 16/96:30 a.m. -
3 stops16h 05m
Sat 19/912:00 p.m. -
2 stops14h 50m
Deal found 2/9C$ 1,749
Mon 7/96:05 a.m. -
2 stops16h 30m
Sat 31/102:55 p.m. -
2 stops16h 30m
Deal found 3/9C$ 1,764
Tue 29/96:55 a.m. -
2 stops22h 50m
Tue 6/1011:15 a.m. -
2 stops24h 35m
Deal found 1/9C$ 3,504
Tue 15/125:20 p.m. -
2 stops34h 12m
Mon 21/121:25 p.m. -
2 stops21h 55m
Deal found 5/9C$ 3,518

Find flight deals from Stansted to Ottawa

Round-trip from

C$ 928

One-way from

C$ 378

Popular in

December

Cheapest in

June

Average price

C$ 970
3/10-10/10
  • 3/10-10/10
  • 4 total stops
  • 29h 30m total
  • London to Ottawa
Search Deals
23/9-31/12
  • 23/9-31/12
  • 2 total stops
  • 22h 50m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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 round-trip
Quickest round-trip

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Fri 11/9

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

2 stops16h 00m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 461

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 15/9

10:00 p.m.-7:50 a.m.

2 stops38h 50m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 511

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Wed 16/9

9:30 p.m.-12:25 a.m.

3 stops31h 55m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 549

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sun 20/9

7:25 a.m.-7:50 a.m.

3 stops53h 25m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 564

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Thu 17/9

6:05 a.m.-5:35 p.m.

2 stops16h 30m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 592

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Mon 14/9

6:00 p.m.-2:49 p.m.

3 stops25h 49m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 602

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Mon 5/10

6:05 a.m.-8:05 a.m.

2 stops55h 00m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 617

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sat 3/10

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

2 stops16h 00m

Ottawa

Sat 10/10

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

2 stops13h 30m

C$ 928

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Wed 30/9

8:15 a.m.-5:35 p.m.

2 stops14h 20m

Ottawa

Thu 1/10

6:25 p.m.-2:35 p.m.

2 stops15h 10m

C$ 1,130

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sun 20/9

8:30 a.m.-8:00 p.m.

2 stops16h 30m

Ottawa

Fri 25/9

6:25 p.m.-2:15 p.m.

2 stops14h 50m

C$ 1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 16 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

Related info for your journey

  • 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
Prescott
Brockville
Wakefield
Pembroke
Smiths Falls

Browse thousands of different options on Cheapflights for your next trip

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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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