Flights tailored to your budget
- Flights from Ontario to London
Flight prices from Ontario to London Stansted
There’s no fixed price — fares between Ontario and London can vary a lot by day or time.
Choose a date to explore the best fares now.
The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.
Which airports serve Ontario and London?
When planning a trip of about 5414 mi, it's a good idea to check flights from surrounding airports too.
- Airports in Ontario: Ontario is the only operational airport in the area.
- Airports in London: London offers flights from 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.
Match your flight search to your preferences: Ontario – London Stansted
Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Delta, United, American, and more.
Other popular destinations
Thinking about traveling to United Kingdom? Other users also viewed: Edinburgh, Glasgow, London, Manchester, Newquay.
Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.
Frequently asked questions about flights from Ontario to London Stansted.
How much does an airline ticket from Ontario to London Stansted cost?
How far is Ontario from London?
What are the airports in London?
What are the airports in Ontario?
What are the most popular cities in United Kingdom?
When should I book a flight from Ontario to London?
What is the cheapest month to fly from Ontario to London?
What is the most expensive month to fly from Ontario to London?
What is the best day of the week to fly from Ontario to London?
- Flights New York JFK - London Stansted
- Flights Detroit Metropolitan - London Stansted
- Flights Los Angeles - London Stansted
- Flights Raleigh - London Stansted
- Flights Washington Dulles - London Stansted
- Flights Houston George Bush - London Stansted
- Flights Chicago O'Hare - London Stansted
- Flights New York Newark - London Stansted
- Flights New York - London Stansted
- Flights Ontario - San Salvador
- Flights Ontario - Juneau
- Flights Ontario - Tokyo Narita
- Flights Ontario - Raleigh
- Flights Ontario - New York LaGuardia
- Flights Ontario - Little Rock
- Flights Ontario - New York JFK
- Flights Ontario - Houston George Bush
- Flights Ontario - Billings
- Flights Ontario - Maastricht
- Flights Ontario - Jackson
- Flights Ontario - Seattle
- Flights Ontario - New York Newark
- Flights Ontario - El Paso
- Flights Ontario - Las Vegas
- Flights Lagos - London Stansted
- Flights Madrid - London Stansted
- Flights Karachi - London Stansted
- Flights Eindhoven - London Stansted
- Flights Perth - London Stansted
- Flights Cancun - London Stansted
- Flights Beirut - London Stansted
- Flights Montreal Trudeau - London Stansted
- Flights Tel Aviv - London Stansted
- Flights Buenos Aires Ezeiza - London Stansted
- Flights Wellington - London Stansted
- Flights Kathmandu - London Stansted
- Flights Islamabad - London Stansted
- Flights Rotterdam - London Stansted
- Flights to London
- Flights to Manchester
- Flights to Edinburgh
- Flights to Glasgow
- Flights to Birmingham
- Flights to Aberdeen
- Flights to Belfast
- Flights to Newcastle
- Flights to Bristol
- Flights to Southampton
- Flights to Leeds
- Flights to Jersey
- Flights to Liverpool
- Flights to Guernsey
- Flights to Isle of Man
