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? Early arrival? Instantly customize your resultsTrusted 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 round-trip 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
KLM flights from Ottawa to London City Airport
Our best KLM deals on Ottawa to London City Airport flight tickets
SWISS flights from Ottawa to London City Airport
Our best SWISS deals on Ottawa to London City Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Ottawa to London City Airport
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
When to book flights from Ottawa to London City Airport
Cheap Ottawa to London City Airport (YOW to LCY) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to London City Airport
How far is Ottawa to London City by plane?
The straight-line distance from Ottawa to London City is 5368.9 km. By plane, this route typically takes 11h 30m.
When did momondo last update prices for flights from Ottawa Airport to London City Airport?
Prices for flights from Ottawa Airport to London City Airport were last updated today.
How old do you have to be to fly from Ottawa Airport to London City Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Ottawa to London?
It is quick and easy to find Ottawa to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Ottawa to London with flexible booking policies on momondo?
Flights from Ottawa to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ottawa to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to London.
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.