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Cheap flights from the United Kingdom to Ontario from £304

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
24 des. — 31 des.1
1 adult

Cheap flight deals from United Kingdom to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 Desember 2024.

Round-trip from

£384

One-way from

£304
Lufthansa
  • Lufthansa
  • 19/4-26/4
  • 1 total stop
  • 19h 45m total
  • United Kingdom to Ontario
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 19h 55m total
  • United Kingdom to Ontario
Search Deals

Find flight deals from United Kingdom to Ontario

Cheapest flights from United Kingdom to Ontario
Explore the most affordable flight options available from United Kingdom to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 Desember 2024.

to. 26/1213:30LHR - YYZ
1 stop11h 25mLufthansa
to. 23/114:00YYZ - LHR
1 stop12h 10mLufthansa
Deal found 18/12£384
lø. 28/1206:00LHR - YYZ
2 stops17h 05mMultiple Airlines
to. 9/123:40YYZ - LHR
Nonstop7h 10mMultiple Airlines
Deal found 18/12£411
on. 25/1209:00LHR - YYZ
1 stop14h 01mAir Canada
fr. 31/120:10YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 17/12£424
to. 26/1210:00LHR - YYZ
1 stop10h 40mVirgin Atlantic
ti. 31/1221:15YYZ - LHR
1 stop14h 45mVirgin Atlantic
Deal found 18/12£429
on. 25/1210:10LHR - YYZ
1 stop14h 51mDelta
ma. 13/113:20YYZ - LHR
1 stop12h 30mDelta
Deal found 18/12£441
lø. 28/1206:00LHR - YYZ
2 stops20h 50mAustrian Airlines
to. 9/116:00YYZ - LHR
2 stops23h 50mAustrian Airlines
Deal found 18/12£444
fr. 27/1219:25LHR - YTZ
2 stops27h 25mAir Canada
to. 9/115:25YTZ - LHR
1 stop10h 45mAir Canada
Deal found 18/12£446
on. 25/1210:05LHR - YYZ
1 stop13h 24mAmerican Airlines
on. 8/107:05YYZ - LHR
1 stop10h 05mAmerican Airlines
Deal found 18/12£448
to. 26/1220:05LCY - YYZ
1 stop24h 35mVirgin Atlantic
ti. 31/1221:15YYZ - LCY
1 stop16h 10mVirgin Atlantic
Deal found 18/12£455
on. 25/1216:20LHR - YUL
1 stop23h 00mUnited Airlines
ma. 27/107:55YUL - LHR
2 stops21h 55mUnited Airlines
Deal found 18/12£456
ma. 23/1214:45LHR - YUL
1 stop29h 40mVirgin Atlantic
ma. 30/1219:05YUL - LHR
1 stop16h 55mVirgin Atlantic
Deal found 18/12£459
on. 25/1216:20LHR - YYZ
1 stop12h 26mUnited Airlines
on. 1/106:15YYZ - LHR
1 stop19h 25mUnited Airlines
Deal found 18/12£463

Find flights from United Kingdom to Ontario within your budget

Customise your flight search to find flights from United Kingdom to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 Desember 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

sø. 19/1

20:05-16:20

1 stop25h 15m

Toronto Pearson Intl

lø. 1/2

20:30-16:20

1 stop14h 50m

£384

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

fr. 31/1

11:55-18:15

1 stop11h 20m

Toronto Pearson Intl

fr. 7/2

19:45-10:55

1 stop10h 10m

£384

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

ma. 13/1

15:00-21:50

1 stop11h 50m

Toronto Island

ti. 21/1

15:25-07:10

1 stop10h 45m

£384

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

ma. 19/5

13:05-19:10

1 stop11h 05m

Toronto Pearson Intl

ma. 2/6

23:00-20:20

1 stop16h 20m

£385

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

fr. 10/1

09:00-14:44

1 stop10h 44m

Toronto Pearson Intl

ti. 21/1

18:20-20:35

1 stop21h 15m

£386

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

ma. 13/1

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

ma. 20/1

21:35-09:45

Nonstop7h 10m

£386

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

sø. 19/1

18:00-21:40

Nonstop8h 40m

Toronto Pearson Intl

ti. 28/1

20:10-08:30

Nonstop7h 20m

£386

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

on. 15/1

06:20-22:55

2 stops21h 35m

Toronto Pearson Intl

ma. 3/2

22:55-16:35

1 stop12h 40m

£388

LondonToronto

STN - YYZ

STNYYZ

London Stansted

fr. 7/2

06:35-15:50

1 stop14h 15m

Toronto Pearson Intl

ti. 11/2

17:35-07:50

1 stop9h 15m

£390

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

on. 15/1

18:45-16:20

1 stop26h 35m

Toronto Pearson Intl

on. 22/1

20:30-17:50

1 stop16h 20m

£392

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from United Kingdom to Ontario

Get recent, data-driven insights about flights from United Kingdom to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Region of Ontario (average of £490). Flying from United Kingdom to Region of Ontario in June is currently the most expensive (average of £664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to ON?

Find hourly flight availability from United Kingdom to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 Desember 2024.

When flying from United Kingdom to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Region of Ontario

Explore weekly flight availability from United Kingdom to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 Desember 2024.

The most flights from GB0 to CAON are scheduled on a Wednesday (31 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 19 Desember 2024.
To help decide which airline to fly from United Kingdom to Ontario, see what other customers have to say about TAP AIR PORTUGAL, United Airlines and Icelandair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very Good
8,604 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air Transat
7.8
Good
388 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

LOT
7.6
Good
1,129 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from United Kingdom to Region of Ontario one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £308. Users have also found prices from £316 and £346 on WestJet and Icelandair, respectively.

  • Can I find deals for flights from United Kingdom to Ontario that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Ontario.

  • Can I find deals for business class flights from United Kingdom to Ontario?

    Yes. Cheapflights offers flight deals from United Kingdom to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Region of Ontario (average of £490). Flying from United Kingdom to Region of Ontario in June is currently the most expensive (average of £664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Pearson Intl flights
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Gatwick to Vancouver Intl flights
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Manchester to Pearson Intl flights
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Manchester to Toronto Island flights
Gatwick to Ottawa flights
Luton to Calgary flights
Heathrow to Winnipeg flights
Edinburgh to Vancouver Intl flights
Heathrow to Victoria flights
London City to St. John's flights
London City to Ottawa flights
Manchester to Pierre Elliott Trudeau Intl flights
Manchester to Calgary flights
Glasgow Intl to Pearson Intl flights
Birmingham to Pearson Intl flights
Gatwick to Winnipeg flights
Heathrow to Edmonton flights
Edinburgh to Pearson Intl flights
Bristol to Vancouver Intl flights
London City to Victoria flights
London City to Halifax flights

Top 10 airlines flying from United Kingdom to Ontario

Discover the top 10 airlines that operate flights from United Kingdom to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 Desember 2024.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£166Average£593FlexibilityNo cancel feeOn-time77%
Search Air France flights
PLAYCheapest£188Average£369FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Air TransatCheapest£252Average£568FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapest£266Average£569FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapest£267Average£573FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£297Average£633FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£309Average£493FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£317Average£580FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£318Average£640FlexibilityNo cancel feeOn-time77%
Search Iberia flights
WestJetCheapest£319Average£499FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Ontario?

Cheapflights helps you find that perfect flight to Ontario from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to Ontario with no change fees?

Yes, we can. To see specific flights from United Kingdom to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Ontario become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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