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Cheap flights from Ottawa to London Stansted Airport from £281

YOW — STN
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Stansted

Thu 5/1109:00 -
2 stops30h 50m
Thu 12/1119:10 -
3 stops29h 35m
Deal found 27/10£478
Thu 26/1117:40 -
2 stops16h 25m
Mon 30/1116:00 -
3 stops31h 45m
Deal found 30/10£510
Sat 5/1210:15 -
2 stops21h 30m
Sat 12/1220:55 -
2 stops30h 11m
Deal found 30/10£514
Fri 27/1112:05 -
3 stops30h 50m
Fri 4/1206:55 -
2 stops14h 02m
Deal found 28/10£557
Fri 20/1110:15 -
2 stops29h 05m
Fri 4/1220:35 -
2 stops26h 21m
Deal found 29/10£601
Mon 23/1117:40 -
2 stops24h 05m
Mon 30/1106:10 -
3 stops20h 42m
Deal found 26/10£628

Find flight deals from Ottawa to Stansted

Round-trip from

£510

One-way from

£281

Popular in

December

Cheapest in

September

Average price

£513
26/11-30/11
  • 26/11-30/11
  • 5 total stops
  • 48h 10m total
  • Ottawa to London
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16/11-31/12
  • 16/11-31/12
  • 3 total stops
  • 54h 50m total
  • Ottawa to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to London Stansted Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Mon 16/11

10:30-22:20

3 stops54h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£281

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Mon 7/12

08:25-19:20

3 stops29h 55m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£302

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Fri 4/12

17:40-12:45

2 stops38h 05m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£323

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Thu 7/1

18:55-10:50

3 stops58h 55m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£324

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Sat 6/2

06:10-22:55

3 stops35h 45m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£333
Fastest return journey

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Sun 14/2

15:10-13:40

3 stops17h 30m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£337

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Thu 15/4

10:35-16:00

2 stops24h 25m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£381

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Thu 31/12

06:10-22:05

3 stops34h 55m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£409

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Thu 26/11

17:40-15:05

2 stops16h 25m

London Stansted

Mon 30/11

16:00-18:45

3 stops31h 45m

£510

OttawaLondon

YOW Ottawa - STN London Stansted

YOWSTN

Ottawa

Sat 5/12

10:15-12:45

2 stops21h 30m

London Stansted

Sat 12/12

20:55-22:06

2 stops30h 11m

£514

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Ottawa to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Ottawa with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly from for flights from Ottawa to London Stansted?

    If you book a flight to London Stansted from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa. There are 0 flights from Ottawa to London Stansted per day from 0 different airlines.

  • Can I find deals for flights from Ottawa to Stansted that include hotel bookings?

    Yes. In addition to deals on Ottawa to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Stansted.

  • Can I find deals for business class flights from Ottawa to Stansted?

    Yes. Cheapflights offers flight deals from Ottawa to Stansted 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 London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Deals for Ottawa to Stansted flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Stansted for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Stansted with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Stansted flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Stansted become cheaper?

Yes! Start tracking prices for Ottawa to Stansted flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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