Flights to Ontario

£360 Cheap flights to Ontario

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Ontario departing on 23/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Ontario

Find flights to these popular cities in Ontario from your nearest airport.
Multiple Airlines
4 Jun
LTN
23h 55m
1 stop
YYZ
12 Jun
YYZ
18h 10m
2 stops
LTN
£414
Multiple Airlines
4 Jun
STN
28h 40m
2 stops
YYZ
12 Jun
YYZ
13h 30m
1 stop
STN
£414
Air Transat
27 May
LGW
15h 25m
1 stop
YYZ
31 May
YYZ
10h 50m
1 stop
LGW
£414
Air Transat
27 Jun
LGW
13h 40m
1 stop
YTZ
7 Jul
YTZ
15h 00m
1 stop
LGW
£415
Multiple Airlines
16 May
STN
11h 25m
1 stop
YYZ
25 May
YYZ
10h 15m
1 stop
STN
£415
Multiple Airlines
12 Jun
STN
14h 15m
1 stop
YYZ
16 Jun
YYZ
16h 45m
1 stop
STN
£416
Air Transat
4 Jun
LGW
8h 00m
YYZ
9 Jun
YYZ
13h 05m
1 stop
LGW
£416
Air Transat
5 Jun
LGW
14h 18m
1 stop
YTZ
14 Jun
YTZ
9h 55m
1 stop
LGW
£417
Multiple Airlines
15 May
STN
14h 15m
1 stop
YYZ
22 May
YYZ
15h 15m
1 stop
STN
£417
Air Transat
19 Jun
LGW
12h 29m
1 stop
YYZ
1 Jul
YYZ
7h 00m
LGW
£417
Air Canada
12 Jun
LHR
13h 22m
1 stop
YTZ
11 Sept
YTZ
10h 30m
1 stop
LHR
£417
TAP AIR PORTUGAL
23 Oct
LHR
18h 05m
1 stop
YYZ
2 Nov
YYZ
18h 55m
1 stop
LHR
£417
Air Transat
23 Jun
LGW
12h 25m
1 stop
YOW
7 Jul
YOW
14h 35m
1 stop
LGW
£360
Air Transat
6 Jun
LGW
27h 25m
1 stop
YOW
15 Jun
YOW
10h 55m
1 stop
LGW
£361
Air Transat
7 Jun
LGW
8h 00m
YOW
14 Jun
YOW
7h 15m
LGW
£361
Air Transat
30 Jun
LGW
12h 25m
1 stop
YOW
7 Jul
YOW
13h 45m
1 stop
LGW
£362
Air Transat
2 Jun
LGW
12h 25m
1 stop
YOW
14 Jun
YOW
13h 45m
1 stop
LGW
£364
Air Transat
30 Jun
LGW
12h 25m
1 stop
YOW
7 Jul
YOW
13h 45m
1 stop
LGW
£364
Air Transat
30 Jun
LGW
13h 55m
1 stop
YOW
7 Jul
YOW
21h 05m
1 stop
LGW
£365
Multiple Airlines
2 Jun
LHR
29h 11m
2 stops
YOW
17 Jun
YOW
10h 30m
1 stop
LHR
£366
Air Transat
2 Jun
LGW
8h 00m
YOW
9 Jun
YOW
14h 35m
1 stop
LGW
£367
Air Transat
29 May
LGW
8h 00m
YOW
9 Jun
YOW
7h 15m
LGW
£367
Multiple Airlines
2 Jun
LHR
29h 11m
2 stops
YOW
17 Jun
YOW
10h 30m
1 stop
LHR
£367
Air Transat
29 May
LGW
8h 00m
YOW
9 Jun
YOW
7h 15m
LGW
£368
Air Canada
5 Jun
MAN
15h 09m
1 stop
YQG
12 Jun
YQG
13h 20m
2 stops
MAN
£559
Air Canada
5 Jun
MAN
11h 24m
1 stop
YQG
12 Jun
YQG
29h 45m
1 stop
MAN
£571
Air Canada
25 Aug
LHR
18h 07m
2 stops
YQG
15 Sept
YQG
20h 15m
2 stops
LHR
£597
Air Canada
25 Aug
LHR
18h 07m
2 stops
YQG
15 Sept
YQG
23h 55m
2 stops
LHR
£598
Air Canada
25 Aug
LHR
30h 52m
2 stops
YQG
15 Sept
YQG
11h 05m
1 stop
LHR
£599
Air Canada
25 Aug
LHR
38h 22m
2 stops
YQG
15 Sept
YQG
35h 30m
2 stops
LHR
£600
Air Canada
25 Aug
LHR
15h 22m
2 stops
YQG
15 Sept
YQG
14h 45m
1 stop
LHR
£601
Air Canada
24 Jun
LHR
18h 07m
2 stops
YQG
1 Jul
YQG
11h 05m
1 stop
LHR
£605
Air Canada
10 Jun
LHR
26h 34m
2 stops
YQG
15 Jun
YQG
17h 30m
1 stop
LHR
£606
Air Canada
3 Jun
LHR
30h 54m
2 stops
YQG
8 Jun
YQG
15h 30m
1 stop
LHR
£609
Air Canada
25 Aug
LHR
15h 37m
1 stop
YQG
15 Sept
YQG
18h 30m
1 stop
LHR
£611
Air Canada
25 Aug
LHR
20h 42m
1 stop
YQG
15 Sept
YQG
15h 30m
1 stop
LHR
£612
Air Canada
3 Jun
MAN
13h 20m
1 stop
YQT
7 Jun
YQT
17h 40m
2 stops
MAN
£576
Air Canada
3 Jun
MAN
13h 20m
1 stop
YQT
7 Jun
YQT
35h 00m
2 stops
MAN
£577
Air Canada
3 Jun
MAN
19h 15m
1 stop
YQT
7 Jun
YQT
35h 00m
2 stops
MAN
£577
Air Canada
1 Oct
LHR
16h 18m
2 stops
YQT
10 Oct
YQT
16h 50m
1 stop
LHR
£593
Air Canada
1 Oct
LHR
16h 18m
2 stops
YQT
10 Oct
YQT
31h 15m
1 stop
LHR
£595
Air Canada
10 Jun
LHR
19h 35m
2 stops
YQT
17 Jun
YQT
10h 10m
1 stop
LHR
£596
Air Transat
26 Oct
LGW
13h 45m
1 stop
YQT
31 Oct
YQT
23h 15m
1 stop
LGW
£596
Air Canada
1 Oct
LHR
16h 18m
2 stops
YQT
10 Oct
YQT
17h 15m
2 stops
LHR
£597
Air Transat
1 Jun
LGW
14h 53m
1 stop
YQT
26 Sept
YQT
20h 25m
1 stop
LGW
£602
Multiple Airlines
6 Jun
EDI
32h 40m
3 stops
YQT
13 Jun
YQT
16h 55m
2 stops
EDI
£603
Multiple Airlines
6 Jun
EDI
32h 40m
3 stops
YQT
13 Jun
YQT
19h 00m
1 stop
EDI
£605
Air Canada
10 Jun
LHR
19h 45m
1 stop
YQT
17 Jun
YQT
12h 25m
1 stop
LHR
£606

Find the cheapest flights from the United Kingdom to Ontario

Recent return flight deals from the United Kingdom to Ontario

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:30 - 14:25
LTN
-
YYZ
23h 55m
1 stop
Multiple Airlines Logo
18:15 - 17:25
YYZ
-
LTN
18h 10m
2 stops
£414Multiple Airlines
Thu, 4 Jun - Fri, 12 Jun
Multiple Airlines Logo
22:05 - 21:45
STN
-
YYZ
28h 40m
2 stops
Multiple Airlines Logo
23:05 - 17:35
YYZ
-
STN
13h 30m
1 stop
£414Multiple Airlines
Thu, 4 Jun - Fri, 12 Jun
Air Transat Logo
11:35 - 22:00
LGW
-
YYZ
15h 25m
1 stop
Air Transat Logo
18:00 - 09:50
YYZ
-
LGW
10h 50m
1 stop
£414Air Transat
Wed, 27 May - Sun, 31 May
Air Transat Logo
11:35 - 20:15
LGW
-
YTZ
13h 40m
1 stop
Air Transat Logo
11:55 - 07:55
YTZ
-
LGW
15h 00m
1 stop
£415Air Transat
Sat, 27 Jun - Tue, 7 Jul
Air Canada Logo
09:30 - 17:52
LHR
-
YTZ
13h 22m
1 stop
Air Canada Logo
18:30 - 10:00
YTZ
-
LHR
10h 30m
1 stop
£417Air Canada
Fri, 12 Jun - Fri, 11 Sep
TAP AIR PORTUGAL Logo
08:00 - 21:05
LHR
-
YYZ
18h 05m
1 stop
TAP AIR PORTUGAL Logo
22:45 - 22:40
YYZ
-
LHR
18h 55m
1 stop
£417TAP AIR PORTUGAL
Fri, 23 Oct - Mon, 2 Nov
TAP AIR PORTUGAL Logo
06:00 - 14:40
LHR
-
YYZ
13h 40m
1 stop
TAP AIR PORTUGAL Logo
17:30 - 11:25
YYZ
-
LHR
12h 55m
1 stop
£419TAP AIR PORTUGAL
Sun, 8 Nov - Thu, 19 Nov
Air Canada Logo
09:30 - 19:12
LHR
-
YYZ
14h 42m
1 stop
Air Canada Logo
20:15 - 08:35
YYZ
-
LHR
7h 20mdirect
£420Air Canada
Mon, 6 Jul - Tue, 21 Jul
British Airways Logo
20:55 - 15:50
MAN
-
YYZ
23h 55m
1 stop
British Airways Logo
22:15 - 19:20
YYZ
-
MAN
16h 05m
1 stop
£467British Airways
Tue, 2 Jun - Sun, 7 Jun
British Airways Logo
17:25 - 15:50
MAN
-
YYZ
27h 25m
1 stop
British Airways Logo
17:35 - 08:40
YYZ
-
MAN
10h 05m
1 stop
£472British Airways
Sat, 13 Jun - Fri, 26 Jun

momondo Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 12 May 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Thu 4/6

19:30-14:25

1 stop23h 55m

Toronto Pearson Intl

Fri 12/6

18:15-17:25

2 stops18h 10m

£414

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Thu 4/6

22:05-21:45

2 stops28h 40m

Toronto Pearson Intl

Fri 12/6

23:05-17:35

1 stop13h 30m

£414

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 27/5

11:35-22:00

1 stop15h 25m

Toronto Pearson Intl

Sun 31/5

18:00-09:50

1 stop10h 50m

£414

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Sat 27/6

11:35-20:15

1 stop13h 40m

Toronto Island

Tue 7/7

11:55-07:55

1 stop15h 00m

£415

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 12/6

09:30-17:52

1 stop13h 22m

Toronto Island

Fri 11/9

18:30-10:00

1 stop10h 30m

£417

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 23/10

08:00-21:05

1 stop18h 05m

Toronto Pearson Intl

Mon 2/11

22:45-22:40

1 stop18h 55m

£417

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 8/11

06:00-14:40

1 stop13h 40m

Toronto Pearson Intl

Thu 19/11

17:30-11:25

1 stop12h 55m

£419
Fastest return journey

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 6/7

09:30-19:12

1 stop14h 42m

Toronto Pearson Intl

Tue 21/7

20:15-08:35

Nonstop7h 20m

£420

ManchesterToronto

MAN - YYZ

MANYYZ

Manchester

Tue 2/6

20:55-15:50

1 stop23h 55m

Toronto Pearson Intl

Sun 7/6

22:15-19:20

1 stop16h 05m

£467

ManchesterToronto

MAN - YYZ

MANYYZ

Manchester

Sat 13/6

17:25-15:50

1 stop27h 25m

Toronto Pearson Intl

Fri 26/6

17:35-08:40

1 stop10h 05m

£472

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ontario from

Ontario flights insights and trends

Explore insights for your Ontario flight to craft the best travel plan

What is the cheapest flight I can find to Region of Ontario?

Flights to Region of Ontario vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about £447/pp. The absolute cheapest flight to Region of Ontario is £54/pp

See prices from:

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from United Kingdom to Region of Ontario is on a Friday when prices can be found for as low as £527. Flights from United Kingdom to Region of Ontario on a Monday will generally be more expensive and average around £563. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to cities in Ontario

Click on the cities below to find out when it's cheapest to fly to Ontario from United Kingdom
Toronto
Toronto

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price

£226

Best Round-Trip Price

£414

Fastest flight time

11h 55m
The best one-way flight price to Ontario from United Kingdom in the last 72 hours is £226 (Manchester to Toronto Pearson Intl).
The best round-trip flight price to Ontario from United Kingdom in the last 72 hours is £414 (London Luton to Toronto Pearson Intl).
The fastest flight to Ontario from United Kingdom takes 11h 55m (London Gatwick to Toronto Pearson Intl).

Frequently asked questions about flying to Ontario

What is the best airport to fly into to visit Toronto?

I plan on visiting CN Tower. Which airport is the quickest drive?

For the quickest drive from an arrival airport to CN Tower, fly into Toronto Pearson Intl Airport or Toronto Island Airport, which are closest to the area.

What are the most popular landmarks in Region of Ontario?

What is the weather like in Region of Ontario?

Temperatures in Region of Ontario can vary between -6 °C and 21 °C based on the time of year. Typically, the coldest month in Region of Ontario will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Region of Ontario in February, March, and January, as that is when precipitation is least likely.

Which airlines fly to Region of Ontario?

How much are flights to Region of Ontario?

The cost to fly to Region of Ontario varies based on a variety of factors, but you can expect to find prices as low as £207 or as high as £2,039. Based on recent airfare data, we’ve found that a ticket to Region of Ontario for £673 or less is a good deal, whereas £762 is the average cost.

What is the best day of the week to fly to Region of Ontario?

Flying to Region of Ontario on a Friday or Thursday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Region of Ontario is on a Monday.

Where is it cheapest to fly into Region of Ontario?

When travelling to Region of Ontario, Toronto Pearson Intl airport in Toronto offers the cheapest overall flights with an average airfare of £207, while the second most affordable option is Ottawa airport with an average airfare of £354 for Ottawa.

When did momondo last update prices for flights to Ontario?

Prices for flights to Ontario were last updated today.

How many operators does momondo search for flights to Ontario?

How old do you have to be to fly to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario 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 Ontario. 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 to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario.

Can I find flights to Ontario with flexible booking policies on momondo?

All flight searches to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Ontario?

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 filter your options to help you make an informed choice when booking flights to Ontario.

I’m not ready to book a flight to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario and alert you when they change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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1 adult
Thu 11/6
Thu 18/6

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