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Cheap flights from London Gatwick Airport to Ontario from £289

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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ONT
24 Dec — 31 Dec1
1 adult

Cheap flight deals from Gatwick to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Ontario (ONT). 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 December 2024.

Round-trip from

£407

One-way from

£289

Popular in

November

Cheapest in

April

Average price

£640
American Airlines
  • American Airlines
  • 13/1-26/1
  • 4 total stops
  • 55h 37m total
  • London to Ontario
Search Deals
20/2
  • 20/2
  • 1 total stop
  • 16h 35m total
  • London to Ontario
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from Gatwick to Ontario

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

Fri 27/1212:00LGW - ONT
1 stop32h 57mMultiple Airlines
Tue 31/1212:53ONT - LGW
1 stop13h 42mMultiple Airlines
Deal found 17/12£814
Sun 22/1212:30LGW - ONT
2 stops19h 27mBritish Airways
Mon 6/106:05ONT - LGW
2 stops17h 25mBritish Airways
Deal found 18/12£1,796

Find flights from Gatwick to Ontario within your budget

Customise your flight search to find flights from Gatwick 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 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Mon 13/1

11:20-09:56

2 stops30h 36m

Ontario

Sun 26/1

23:59-09:00

2 stops25h 01m

£407

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Tue 21/1

19:35-22:45

2 stops35h 10m

Ontario

Mon 27/1

07:00-10:15

2 stops43h 15m

£445

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Mon 13/1

11:20-13:51

2 stops34h 31m

Ontario

Mon 27/1

06:10-10:15

3 stops20h 05m

£518

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Tue 18/3

19:35-23:54

2 stops35h 19m

Ontario

Tue 25/3

07:00-18:50

2 stops28h 50m

£543

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Thu 20/2

12:00-20:35

1 stop16h 35m

£289

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Fri 24/1

11:20-09:56

2 stops30h 36m

£649

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Sun 29/12

11:00-22:28

2 stops43h 28m

£692

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Sun 5/1

11:00-23:57

2 stops20h 57m

£2,294

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Best time to book a flight from Gatwick to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Gatwick 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 Gatwick to Ontario

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

What is the cheapest month to book a flight from London Gatwick Airport to Ontario?

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Ontario (average of £514). Flying from London Gatwick Airport to Ontario in August is currently the most expensive (average of £827). 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.

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 Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 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 Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 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 December 2024.
Finnair
7.7
Good
1,285 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.7
Good
1,285 reviews
Finnair
7.7
Good
1,285 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines
7.2
Good
10,000 reviews
Finnair
7.7
Good
1,285 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Iberia
7.0
Good
2,655 reviews
Finnair
7.7
Good
1,285 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways
6.6
Okay
6,817 reviews
Finnair
7.7
Good
1,285 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Overall

7.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from London Gatwick?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from London Gatwick. Booking flights from London Gatwick to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from London Gatwick from 0 different airlines.

  • What are the cheapest airlines flying from London Gatwick Airport to Ontario round-trip?

    Cheapflights users have booked flights from London Gatwick Airport to Ontario round-trip from £407. Other airlines that can offer you cheap pricing are Iberia, from £445, and British Airways, from £543. American Airlines is currently priced 29% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Gatwick Airport to Ontario one-way?

    For one-way options, check prices for Finnair. According to our data, you can fly for as low as £649. Users have also found prices from £692 and £2,294 on Iberia and British Airways, respectively.

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

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

  • How can I find direct flights from Gatwick to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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 London Gatwick Airport to Ontario?

    Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Ontario (average of £514). Flying from London Gatwick Airport to Ontario in August is currently the most expensive (average of £827). 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

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Alternative routes for Gatwick to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Ontario?

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

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

Need flexible booking options for your flight to Ontario from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Gatwick 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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