£342 Cheap Flights to Ontario

View £342 flight on Sat, 16 Jan 2027Opens in a new window

Popular airlines to Ontario

  • WestJet

  • Air Canada

  • Porter Airlines

  • Air Transat

  • American Airlines

  • Delta

  • United

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Cheap round-trip flights to Ontario

Prices were available within the past 7 days and start at £342 for one-way flights and £428 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 2 Jun - Sun, 7 Jun
LCY
London
XDS
Ottawa
£428 Return, found 5 hours ago
£428
Return
found 5 hours ago
Select KLM flight, departing Tue, 2 Jun from London to Ottawa, returning Sun, 7 Jun, priced at £428 found 5 hours ago
KLM
Wed, 3 Jun - Tue, 16 Jun
LCY
London
XDS
Ottawa
£428 Return, found 1 day ago
£428
Return
found 1 day ago
Select KLM flight, departing Wed, 3 Jun from London to Ottawa, returning Tue, 16 Jun, priced at £428 found 1 day ago
Swiss International Air Lines
Thu, 21 May - Mon, 25 May
LCY
London
YOW
Ottawa
£443 Return, found 3 days ago
£443
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 21 May from London to Ottawa, returning Mon, 25 May, priced at £443 found 3 days ago
KLM
Thu, 28 May - Mon, 8 Jun
LCY
London
XDS
Ottawa
£446 Return, found 5 days ago
£446
Return
found 5 days ago
Select KLM flight, departing Thu, 28 May from London to Ottawa, returning Mon, 8 Jun, priced at £446 found 5 days ago
Lufthansa
Wed, 25 Nov - Mon, 30 Nov
LCY
London
YYZ
Toronto
£487 Return, found 4 days ago
£487
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 25 Nov from London to Toronto, returning Mon, 30 Nov, priced at £487 found 4 days ago
Swiss International Air Lines
Mon, 21 Sept - Sun, 4 Oct
LCY
London
YYZ
Toronto
£490 Return, found 4 days ago
£490
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, 21 Sept from London to Toronto, returning Sun, 4 Oct, priced at £490 found 4 days ago
Virgin Atlantic
Wed, 11 Nov - Fri, 27 Nov
LCY
London
YYZ
Toronto
£524 Return, found 1 hour ago
£524
Return
found 1 hour ago
Select Virgin Atlantic flight, departing Wed, 11 Nov from London to Toronto, returning Fri, 27 Nov, priced at £524 found 1 hour ago
Delta
Wed, 11 Nov - Fri, 27 Nov
LCY
London
YYZ
Toronto
£524 Return, found 1 hour ago
£524
Return
found 1 hour ago
Select Delta flight, departing Wed, 11 Nov from London to Toronto, returning Fri, 27 Nov, priced at £524 found 1 hour ago
British Airways
Wed, 9 Sept - Wed, 30 Sept
LCY
London
YYZ
Toronto
£524 Return, found 6 hours ago
£524
Return
found 6 hours ago
Select British Airways flight, departing Wed, 9 Sept from London to Toronto, returning Wed, 30 Sept, priced at £524 found 6 hours ago
Air Dolomiti
Thu, 1 Oct - Sat, 10 Oct
LCY
London
YTZ
Toronto
£528 Return, found 1 day ago
£528
Return
found 1 day ago
Select Air Dolomiti flight, departing Thu, 1 Oct from London to Toronto, returning Sat, 10 Oct, priced at £528 found 1 day ago

Trending flights to Ontario

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 2 Jun - Sun, 7 Jun
LCY
London
XDS
Ottawa
£428 Return, found 5 hours ago
£428
Return
found 5 hours ago
Select KLM flight, departing Tue, 2 Jun from London to Ottawa, returning Sun, 7 Jun, priced at £428 found 5 hours ago

Frequently asked questions

How do I find cheap flights to Ontario that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to help you locate the most flexible fares around town. Just check the "No change fee" box directly below the "Flexible change policies" filter to find your perfect flight to Ontario.
Which airlines fly to Ontario?
When you're ready to reserve your ticket to or near Ontario, these popular airlines look forward to welcoming you aboard:

  • Air Canada - 3,335 flights to or near Ontario each month, including 3,274 flights to Pearson Intl. Airport (YYZ) per month.
  • United Airlines - 893 flights to or near Ontario each month, including 685 flights to Pearson Intl. Airport (YYZ) per month.
  • American Airlines - 781 flights to or near Ontario each month, including 781 flights to Pearson Intl. Airport (YYZ) per month.

How can I find cheap tickets to Ontario?
A great strategy for scoring cheap airfares is to be flexible with your travel dates. Start by searching for your flight to Ontario, then click on the "flexible dates" link to see prices for nearby days. Another useful tip? Book well ahead. To give you an idea of fares, £428 was the lowest price for a flight to Ontario in the last seven days.
How much is a flight to Ontario?
If you were travelling one way from London (LCY), you could've snapped up a cheap seat for £342 in the last seven days. Return flights to Ontario ranged from £428 to £528 during this same period.
What are the most popular airports to fly into in Ontario?
Where you're taking off from and your chosen carrier will help determine which of these busy Ontario airports you'll jet into:

  • Pearson Intl. Airport (YYZ) - 5,525 flights per month.
  • Billy Bishop Toronto City Airport (YTZ) - 560 flights per month.
  • Macdonald-Cartier Intl. Airport (YOW) - 355 flights per month.

When is the cheapest time to fly to Ontario?
Taking off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest fare. Stay away from the weekends if possible, because Saturday is typically the most expensive day. Spend the funds you saved having a ball in Ontario instead!
How much is a plane ticket to Ontario?
In the last seven days, plane tickets to Ontario varied from £428 to £528.
What is the best time to go to Ontario?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are an excellent time to check out the thrilling Ontario city of Toronto. Average temperatures range between 18ºC and 24ºC throughout this season. The biggest crowds are found here in June, July and August.
What months are the cheapest to book a flight to Ontario?
To snap up a great deal to Ontario, book sometime in February when the price of tickets are at their lowest. When's the most expensive time? In the United States, it's the month of December.

Travel information

Ontario Flights Information

Airlines serving
Delta, Virgin Atlantic, KLM, Aer Lingus, British Airways, Swiss International Air Lines, Lufthansa, Air Dolomiti
Roundtrip price
from £428
Ontario Flights Information

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