Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ottawa to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Ottawa to London
All round-trip flight deals to London
See travel insights to London from
How to get the cheapest flight ticket from Ottawa to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The month of January is, on average, the cheapest month to fly to London from Ottawa, with most prices found around R13 085. If you are unable to visit London during the month of January, then departing from Ottawa during the month February is also very affordable. Most momondo users find prices during this month for around R13 487.
How far in advance should I book a flight to London?
In general, most travellers find the cheapest time to book a flight to London is about 54 days prior to their departure date, when tickets on average are R15 078. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as R216 007.
When to book flights from Ottawa to London
Cheap Ottawa to London (YOW to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to London
How far is Ottawa to London by plane?
Ottawa and London are 5358,1 km apart from one another.
When did momondo last update prices for flights from Ottawa Airport to London?
Prices for flights from Ottawa Airport to London are updated daily.
How old do you have to be to fly from Ottawa Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to London?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to London is Boeing 787-9 Dreamliner, representing 72,73% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 18,18% and Airbus A321neo at 9,09%.
Why use momondo?
Why should I use momondo to find a flight deal from Ottawa to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to London for you.
Can I find flights from Ottawa to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ottawa to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Ottawa to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Ottawa.
I’m not ready to book a flight from Ottawa to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Ottawa and alert you when they change.