Flights tailored to your budget
- Flights from London to Ottawa
Top airlines on the route London Heathrow - Ottawa
Airlines providing flights to Ottawa from London Heathrow
Planning a flight from London Heathrow to Ottawa?
Flight prices from London to Ottawa change depending on demand and time of booking.
Choose a date to explore the best fares now.
Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.
Flying from or to London and Ottawa? Here are your airport options
Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.
- Airports in London: You have 6 departure options - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Ottawa: Ottawa - McDonald Cartier is the only arrival option right now.
For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.
Plan smarter: flights from London Heathrow to Ottawa
Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.
Other popular destinations
Travelers flying to Canada also checked out: Calgary, Edmonton, Montreal, Toronto, Vancouver.
Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently asked questions about flights from London Heathrow to Ottawa.
How much does an airline ticket from London Heathrow to Ottawa cost?
How far is London from Ottawa?
What are the airports in Ottawa?
What are the airports in London?
What are the most popular cities in Canada?
When should I book a flight from London to Ottawa?
What is the cheapest month to fly from London to Ottawa?
What is the most expensive month to fly from London to Ottawa?
What is the best day of the week to fly from London to Ottawa?
- Flights New York Newark - Ottawa
- Flights Houston George Bush - Ottawa
- Flights New York LaGuardia - Ottawa
- Flights Austin - Ottawa
- Flights Orlando International - Ottawa
- Flights Washington Dulles - Ottawa
- Flights Pittsburgh - Ottawa
- Flights New York - Ottawa
- Flights Hartford - Ottawa
- Flights Lexington - Ottawa
- Flights Minneapolis - Ottawa
- Flights London Heathrow - New York JFK
- Flights London Heathrow - Islamabad
- Flights London Heathrow - Lahore
- Flights London Heathrow - New York Newark
- Flights London Heathrow - Harare
- Flights London Heathrow - Accra
- Flights London Heathrow - Kathmandu
- Flights London Heathrow - New York LaGuardia
- Flights London Heathrow - Austin
- Flights London Heathrow - Detroit Metropolitan
- Flights London Heathrow - Jeddah
- Flights London Heathrow - Barbados
- Flights London Heathrow - Montego Bay
- Flights London Heathrow - Dhaka
- Flights London Heathrow - Bujumbura
- Flights Manila - Ottawa
- Flights Beirut - Ottawa
- Flights Winnipeg - Ottawa
- Flights Managua - Ottawa
- Flights Dhaka - Ottawa
- Flights Edmonton International - Ottawa
- Flights Quito - Ottawa
- Flights Mauritius - Ottawa
- Flights Cancun - Ottawa
- Flights Lagos - Ottawa
- Flights Kigali - Ottawa
- Flights Douala - Ottawa
- Flights Montevideo - Ottawa
- Flights London City - Ottawa
- Flights to Toronto
- Flights to Vancouver
- Flights to Montreal
- Flights to Calgary
- Flights to Ottawa
- Flights to Edmonton
- Flights to Winnipeg
- Flights to Halifax
- Flights to Quebec
- Flights to Victoria International
- Flights to Saskatoon
- Flights to Regina
- Flights to Kelowna
- Flights to Saint John's
- Flights to Thunder Bay
