Cheap flights from Ontario (ONT) to Gatwick (LGW) from $257

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — LGW
Mar 2 — Mar 91

Cheap flight deals from Ontario to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Gatwick (LGW). 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 February 26, 2024.

Round-trip from

$642

One-way from

$621
From Ontario to London Gatwick
One-way flight from Ontario to London Gatwick

How far in advance should I book a flight from Ontario to London Gatwick Airport?

Find a great deal and save up to 58% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to London Gatwick Airport within the next two weeks, with the cheapest ticket starting at $896.

What is the cheapest month to fly from Ontario to London Gatwick Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London Gatwick Airport. Flights to London Gatwick Airport from Ontario in October are about $787 on average during October, but can be found for as low as $419.

When is the cheapest time to fly from Ontario to London Gatwick Airport (ONT - LGW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to London Gatwick Airport as you normally would.

Cheap American Airlines flights from Ontario to Gatwick

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Gatwick. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Ontario to London. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 3/2610:31 pmONT - LGW
2 stops26h 34mAmerican Airlines
Wed 4/311:00 amLGW - ONT
2 stops18h 59mAmerican Airlines
Deal found 2/25$912
Sun 5/56:00 amONT - LGW
2 stops18h 10mAmerican Airlines
Fri 5/1712:20 pmLGW - ONT
2 stops19h 36mAmerican Airlines
Deal found 2/25$1,075
Wed 3/66:36 amONT - LGW
2 stops17h 29mAmerican Airlines
Sun 3/1011:25 amLGW - ONT
2 stops40h 21mAmerican Airlines
Deal found 2/25$1,109
Wed 3/66:36 amONT - LGW
2 stops17h 29mAmerican Airlines
Sun 3/1011:25 amLGW - ONT
2 stops40h 21mAmerican Airlines
Deal found 2/24$1,135
Fri 7/129:19 amONT - LGW
2 stops15h 36mAmerican Airlines
Fri 8/210:00 amLGW - ONT
2 stops19h 46mAmerican Airlines
Deal found 2/25$1,231
Mon 5/137:36 amONT - LGW
2 stops16h 59mAmerican Airlines
Wed 5/2212:20 pmLGW - ONT
2 stops19h 36mAmerican Airlines
Deal found 2/24$1,364
Thu 7/186:32 amONT - LGW
2 stops17h 38mAmerican Airlines
Fri 7/2610:00 amLGW - ONT
2 stops19h 44mAmerican Airlines
Deal found 2/25$1,436
Mon 5/207:36 amONT - LGW
2 stops16h 59mAmerican Airlines
Thu 5/3010:40 amLGW - ONT
2 stops21h 16mAmerican Airlines
Deal found 2/25$1,450
Wed 7/106:32 amONT - LGW
2 stops17h 38mAmerican Airlines
Mon 7/2212:20 pmLGW - ONT
2 stops29h 16mAmerican Airlines
Deal found 2/26$1,451

Cheap British Airways flights from Ontario to Gatwick

Explore cheap flight options specifically provided by British Airways for the route between Ontario and Gatwick. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Browse through some of the cheapest British Airways flights traveling from Ontario to London. Check back soon if you're not seeing flights that suit your needs.
Sun 5/511:59 pmONT - LGW
2 stops35h 36mBritish Airways
Mon 5/134:25 pmLGW - ONT
2 stops33h 57mBritish Airways
Deal found 2/25$1,162
Thu 3/217:13 amONT - LGW
2 stops17h 42mBritish Airways
Wed 3/2711:05 amLGW - ONT
2 stops19h 49mBritish Airways
Deal found 2/25$3,618
Wed 3/2012:59 amONT - LGW
2 stops23h 56mBritish Airways
Wed 3/2711:05 amLGW - ONT
2 stops19h 49mBritish Airways
Deal found 2/25$3,632
Sun 3/1712:59 amONT - LGW
2 stops34h 46mBritish Airways
Sun 3/3110:50 amLGW - ONT
2 stops21h 04mBritish Airways
Deal found 2/24$6,385

Cheap Ontario to Gatwick flights in February & March 2024

Find cheap flight options from Ontario to Gatwick specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Prices were last updated on February 26, 2024.
Scroll through some of the best deals on flights from Ontario to London in 2024. Check back regularly for other flight deals.
Sat 3/3012:59 amONT - LGW
2 stops21h 36mAmerican Airlines
Sun 4/143:05 pmLGW - ONT
2 stops37h 37mAmerican Airlines
Deal found 2/26$838
Tue 3/2610:31 pmONT - LGW
2 stops26h 34mAmerican Airlines
Wed 4/311:00 amLGW - ONT
2 stops18h 59mAmerican Airlines
Deal found 2/25$912
Sun 3/316:00 amONT - LGW
2 stops18h 10mAmerican Airlines
Sun 4/143:05 pmLGW - ONT
2 stops37h 37mAmerican Airlines
Deal found 2/26$988
Wed 3/66:36 amONT - LGW
2 stops17h 29mAmerican Airlines
Sun 3/1011:25 amLGW - ONT
2 stops40h 21mAmerican Airlines
Deal found 2/25$1,109
Mon 2/266:00 amONT - LGW
2 stops18h 55mAmerican Airlines
Thu 2/293:00 pmLGW - ONT
2 stops28h 52mAmerican Airlines
Deal found 2/26$1,110
Mon 2/267:18 amONT - LGW
2 stops16h 37mAmerican Airlines
Thu 2/298:35 amLGW - ONT
2 stops20h 10mAmerican Airlines
Deal found 2/25$1,119
Wed 3/66:36 amONT - LGW
2 stops17h 29mAmerican Airlines
Sun 3/1011:25 amLGW - ONT
2 stops40h 21mAmerican Airlines
Deal found 2/24$1,135
Tue 3/2610:39 amONT - LGW
2 stops17h 16mMultiple Airlines
Tue 4/21:00 pmLGW - ONT
2 stops28h 25mMultiple Airlines
Deal found 2/25$1,339
Mon 2/2612:59 amONT - LGW
2 stops22h 31mAmerican Airlines
Wed 3/611:25 amLGW - ONT
2 stops30h 44mAmerican Airlines
Deal found 2/25$1,376

Ontario to Gatwick 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Gatwick in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Scroll through some of the best deals on flights from Ontario to London in 2024. Check back regularly for other flight deals.
Sat 3/3012:59 amONT - LGW
2 stops21h 36mAmerican Airlines
Sun 4/143:05 pmLGW - ONT
2 stops37h 37mAmerican Airlines
Deal found 2/26$838
Tue 3/2610:31 pmONT - LGW
2 stops26h 34mAmerican Airlines
Wed 4/311:00 amLGW - ONT
2 stops18h 59mAmerican Airlines
Deal found 2/25$912
Sun 3/316:00 amONT - LGW
2 stops18h 10mAmerican Airlines
Sun 4/143:05 pmLGW - ONT
2 stops37h 37mAmerican Airlines
Deal found 2/26$988
Wed 12/46:48 amONT - LGW
2 stops17h 17mAmerican Airlines
Wed 12/1112:30 pmLGW - ONT
2 stops19h 38mAmerican Airlines
Deal found 2/25$989
Sun 5/56:00 amONT - LGW
2 stops18h 10mAmerican Airlines
Fri 5/1712:20 pmLGW - ONT
2 stops19h 36mAmerican Airlines
Deal found 2/25$1,075
Mon 9/98:41 amONT - LGW
2 stops15h 54mAmerican Airlines
Mon 9/1610:40 amLGW - ONT
2 stops19h 20mAmerican Airlines
Deal found 2/25$1,098
Wed 3/66:36 amONT - LGW
2 stops17h 29mAmerican Airlines
Sun 3/1011:25 amLGW - ONT
2 stops40h 21mAmerican Airlines
Deal found 2/25$1,109
Sun 2/2512:59 amONT - LGW
2 stops23h 56mAmerican Airlines
Thu 2/2912:30 pmLGW - ONT
2 stops29h 34mAmerican Airlines
Deal found 2/25$1,110
Sun 2/257:18 amONT - LGW
2 stops16h 37mAmerican Airlines
Sat 3/28:35 amLGW - ONT
2 stops20h 10mAmerican Airlines
Deal found 2/25$1,119

Ontario to Gatwick flights leaving soon

Find last-minute flight options from Ontario to Gatwick for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Have a look at some of the last-minute flights available departing from Ontario to London. Users should examine the flight details to ensure there are no surprises.
Wed 3/66:36 amONT - LGW
2 stops17h 29mAmerican Airlines
Sun 3/1011:25 amLGW - ONT
2 stops40h 21mAmerican Airlines
Deal found 2/25$1,109
Wed 3/66:36 amONT - LGW
2 stops17h 29mAmerican Airlines
Sun 3/1011:25 amLGW - ONT
2 stops40h 21mAmerican Airlines
Deal found 2/24$1,135
Sun 3/310:24 amONT - LGW
2 stops16h 31mMultiple Airlines
Sun 3/1012:00 pmLGW - ONT
2 stops18h 29mMultiple Airlines
Deal found 2/25$3,345

One-way flights to Gatwick from Ontario

Search for one-way flight options from Ontario to Gatwick. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
If you're seeking multiple options on one-way flights from Ontario to London, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Ontario to London instead should update the search form at the top of page.
Wed 3/2712:59 amONT - LGW
2 stops26h 01mMultiple Airlines
Deal found 2/26$257
Thu 3/287:27 amONT - LGW
2 stops19h 33mMultiple Airlines
Deal found 2/26$268
Thu 3/219:25 pmONT - LGW
3 stops53h 35mMultiple Airlines
Deal found 2/25$281
Thu 3/214:54 pmONT - LGW
2 stops34h 06mMultiple Airlines
Deal found 2/25$282
Thu 3/219:25 pmONT - LGW
3 stops53h 35mMultiple Airlines
Deal found 2/25$292
Thu 3/145:28 pmONT - LGW
3 stops57h 32mMultiple Airlines
Deal found 2/25$293
Thu 3/214:54 pmONT - LGW
2 stops34h 06mMultiple Airlines
Deal found 2/25$294
Sat 3/1611:49 pmONT - LGW
3 stops51h 11mMultiple Airlines
Deal found 2/25$298
Thu 3/149:26 pmONT - LGW
2 stops53h 34mMultiple Airlines
Deal found 2/25$319

Find flights from Ontario to Gatwick within your budget

Customize your flight search to find flights from Ontario to Gatwick 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 3,409,476 searches. Data last updated February 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$912 - $1,606

Route

Depart

Return

Price

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Tue 3/26

2 stops26h 34m

London Gatwick

Wed 4/3

2 stops18h 59m

$912

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Sun 5/5

2 stops18h 10m

London Gatwick

Fri 5/17

2 stops19h 36m

$1,075

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Mon 7/8

1 stop24h 06m

London Gatwick

Wed 7/17

1 stop20h 03m

$1,122

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Sun 5/5

2 stops35h 36m

London Gatwick

Mon 5/13

2 stops33h 57m

$1,162

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Tue 4/16

2 stops19h 00m

London Gatwick

Fri 4/26

2 stops18h 57m

$1,209

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Mon 4/15

2 stops19h 00m

London Gatwick

Thu 4/25

2 stops18h 57m

$1,214

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Sun 5/5

2 stops17h 16m

London Gatwick

Mon 5/13

2 stops28h 33m

$1,263

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Tue 3/26

2 stops17h 16m

London Gatwick

Tue 4/2

2 stops28h 25m

$1,339

OntarioLondon Gatwick

ONT - LGW

ONTLGW

Ontario

Tue 4/16

2 stops21h 07m

London Gatwick

Tue 4/30

2 stops21h 07m

$1,606

Flights are sorted by cheapest first

Deals found on 2/25

Average price of flights to Gatwick by month

Plan your trip from Ontario to Gatwick by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Gatwick is currently $287 while a round-trip flight costs $1,211. Price data was last updated on February 18, 2024.

Currently, March is the cheapest month in which you can book a flight from Ontario to London Gatwick Airport (average of $576). Flying from Ontario to London Gatwick Airport in June is currently the most expensive (average of $956). 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.

January

$604

February

$588

March

$576

April

$615

May

$724

June

$956

July

$792

August

$676

September

$626

October

$596

November

$583

December

$615

Temperature and rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated February 26, 2024.
Get a feel of what it's like to fly with American Airlines, British Airways and Delta from Ontario to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,853 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.1
Very good
11,853 reviews
8.1
Very good
11,853 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.7
Good
5,213 reviews
8.1
Very good
11,853 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.7
Good
769 reviews
8.1
Very good
11,853 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.3
Good
15,591 reviews
8.1
Very good
11,853 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.1
Good
2,870 reviews
8.1
Very good
11,853 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Gatwick. 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 from for flights from Ontario to London Gatwick?

For a flight from Ontario to London Gatwick, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to London Gatwick per day. 0 airlines have flights to London Gatwick from Ontario on a regular basis.

Can I find flights from Ontario to London Gatwick Airport for under $1,000 on Cheapflights?

Yes, there are multiple flights from Ontario to London Gatwick Airport for under $1,000. The cheapest flight booked recently is on American Airlines for just $912, but on average you can expect to pay $1,486.

Are there last-minute flights available from Ontario to London Gatwick Airport for under $1,200?

There are currently 3+ open flights from Ontario to London Gatwick Airport within the next 7 days for less than $1,200.

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

American Airlines, at $912, was found to be the cheapest airline from Ontario to London Gatwick Airport.Alternate airlines to your destination round-trip include JetBlue and British Airways.

What does ONT to LGW mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to London Gatwick Airport flight would often be abbreviated as a ONT to LGW flight.

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Ontario to Gatwick by cabin class

Find flights from Ontario to Gatwick, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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

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

Deals for Ontario to Gatwick flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Gatwick.

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

Yes! Cheapflights helps users easily find flights from Ontario to Gatwick with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Gatwick from Ontario today and book when prices fit your budget.

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