Cheap flights from Ottawa to London Stansted Airport from C$ 401
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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ottawa to Stansted
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Stansted (STN). 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 3 July 2025.
Round-trip from | C$ 1,038 |
---|---|
One-way from | C$ 409 |
Popular in | December |
Cheapest in | February |
Average price | C$ 1,089 |
Find flight deals from Ottawa to Stansted
Cheapest flights from Ottawa to StanstedExplore the most affordable flight options available from Ottawa to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Ottawa to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa to Stansted 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 3 July 2025.
Use the filters below to find and compare flights from Ottawa to London Stansted Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OttawaLondon
YOW - STN
YOWSTN
Ottawa
Thu 18/9
5:05 p.m.-10:25 p.m.
2 stops24h 20m
London Stansted
Thu 25/9
10:55 p.m.-12:22 a.m.
2 stops30h 27m
OttawaLondon
YOW - STN
YOWSTN
Ottawa
Wed 15/10
5:55 a.m.-2:25 p.m.
2 stops27h 30m
OttawaLondon
YOW - STN
YOWSTN
Ottawa
Wed 1/10
8:55 p.m.-7:00 p.m.
2 stops17h 05m
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.
Reviews of airlines servicing Stansted
Get insights into the airlines that provide service to Stansted. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Stansted. Reviews last updated 3 July 2025.
Read reviews from past customers who have flown Lufthansa from Ottawa to London Stansted Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Boarding
Food
Overall
Crew
Reviews
Anita,Feb 2025
FRA - LGW
Comfort
Entertainment
Boarding
Food
Overall
Crew
Reviews
Anita,Feb 2025
FRA - LGW
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ottawa to Stansted
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Can Cheapflights find flights from Ottawa to Stansted with no change fees?
Need flexible booking options for your flight to Stansted from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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