When did momondo last update prices for flights from London Gatwick Airport to Ontario Airport?

Prices for flights from London Gatwick Airport to Ontario Airport were last updated today.

How old do you have to be to fly from London Gatwick Airport to Ontario Airport?

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 from London Gatwick Airport to Ontario Airport.

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

The travel and health documents you'll need for your trip to Ontario Airport 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 Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£321 Cheap Flights from London Gatwick Airport to Ontario in 2026

Find the cheapest flights from London Gatwick Airport to Los Angeles

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:45 - 22:43

LGW

ONT

36h 58m

2 stops

07:00 - 15:45

ONT

LGW

24h 45m

2 stops

£519Air France

Fri, 30 Oct - Wed, 18 Nov

11:30 - 22:59

LGW

ONT

19h 29m

2 stops

14:22 - 20:00

ONT

LGW

21h 38m

2 stops

£519Iberia

Fri, 21 Aug - Fri, 11 Sep

10:25 - 16:24

LGW

ONT

37h 59m

2 stops

18:01 - 16:00

ONT

LGW

37h 59m

2 stops

£548Multiple Airlines

Mon, 17 Aug - Mon, 24 Aug

11:30 - 22:59

LGW

ONT

19h 29m

2 stops

14:22 - 20:00

ONT

LGW

21h 38m

2 stops

£549Iberia

Tue, 25 Aug - Tue, 15 Sep

10:25 - 22:45

LGW

ONT

20h 20m

2 stops

06:17 - 09:25

ONT

LGW

19h 08m

2 stops

£562Delta

Mon, 24 Aug - Sun, 6 Sep

11:45 - 10:08

LGW

ONT

30h 23m

2 stops

10:59 - 19:00

ONT

LGW

24h 01m

2 stops

£620Iberia

Fri, 22 Jan - Fri, 12 Feb

11:30 - 22:59

LGW

ONT

19h 29m

2 stops

10:29 - 20:00

ONT

LGW

25h 31m

2 stops

£646Iberia

Wed, 12 Aug - Fri, 28 Aug

11:30 - 22:59

LGW

ONT

19h 29m

2 stops

07:05 - 20:00

ONT

LGW

28h 55m

2 stops

£646Iberia

Tue, 11 Aug - Fri, 28 Aug

11:30 - 22:59

LGW

ONT

19h 29m

2 stops

07:05 - 20:00

ONT

LGW

28h 55m

2 stops

£646Iberia

Wed, 12 Aug - Thu, 27 Aug

11:30 - 22:59

LGW

ONT

19h 29m

2 stops

07:05 - 20:00

ONT

LGW

28h 55m

2 stops

£646Iberia

Tue, 11 Aug - Thu, 27 Aug

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Delta flights from London Gatwick Airport to Ontario

Our best Delta deals on London Gatwick Airport to Ontario flight tickets

Delta

24 Aug

LGW10:25London Gatwick

20h 20m

2 stops

ONT22:45Ontario

6 Sept

ONT06:17Ontario

19h 08m

2 stops

LGW09:25London Gatwick

£562

Delta

7 Sept

LGW10:25London Gatwick

19h 27m

2 stops

ONT21:52Ontario

14 Sept

ONT07:05Ontario

18h 35m

2 stops

LGW09:40London Gatwick

£798

Delta

20 Aug

LGW10:25London Gatwick

20h 20m

2 stops

ONT22:45Ontario

4 Sept

ONT06:20Ontario

19h 05m

2 stops

LGW09:25London Gatwick

£800

Virgin Atlantic flights from London Gatwick Airport to Ontario

Our best Virgin Atlantic deals on London Gatwick Airport to Ontario flight tickets

Virgin Atlantic

6 Aug

LGW10:25London Gatwick

20h 20m

2 stops

ONT22:45Ontario

10 Aug

ONT06:20Ontario

19h 20m

2 stops

LGW09:40London Gatwick

£1,195

Virgin Atlantic

31 Jul

LGW10:25London Gatwick

20h 27m

2 stops

ONT22:52Ontario

22 Aug

ONT06:00Ontario

26h 00m

2 stops

LGW16:00London Gatwick

£1,202

momondo Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Fri 30/10

16:45-22:43

2 stops36h 58m

Ontario

Wed 18/11

07:00-15:45

2 stops24h 45m

£519

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Fri 21/8

11:30-22:59

2 stops19h 29m

Ontario

Fri 11/9

14:22-20:00

2 stops21h 38m

£519

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Mon 17/8

10:25-16:24

2 stops37h 59m

Ontario

Mon 24/8

18:01-16:00

2 stops37h 59m

£548

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Tue 25/8

11:30-22:59

2 stops19h 29m

Ontario

Tue 15/9

14:22-20:00

2 stops21h 38m

£549

Fastest return journey

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Mon 24/8

10:25-22:45

2 stops20h 20m

Ontario

Sun 6/9

06:17-09:25

2 stops19h 08m

£562

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Fri 22/1

11:45-10:08

2 stops30h 23m

Ontario

Fri 12/2

10:59-19:00

2 stops24h 01m

£620

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Wed 12/8

11:30-22:59

2 stops19h 29m

Ontario

Fri 28/8

10:29-20:00

2 stops25h 31m

£646

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Tue 11/8

11:30-22:59

2 stops19h 29m

Ontario

Fri 28/8

07:05-20:00

2 stops28h 55m

£646

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Wed 12/8

11:30-22:59

2 stops19h 29m

Ontario

Thu 27/8

07:05-20:00

2 stops28h 55m

£646

LondonOntario

LGW - ONT

LGWONT

London Gatwick

Tue 11/8

11:30-22:59

2 stops19h 29m

Ontario

Thu 27/8

07:05-20:00

2 stops28h 55m

£646

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London Gatwick to Ontario?

British Airways and Icelandair are the most popular carriers operating from London Gatwick to Ontario

Which airlines fly to Ontario?

Norse Atlantic UK, British Airways and SWISS are the top three most popular airlines that fly to Ontario from London Gatwick Airport according to our data. Norse Atlantic UK is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from London Gatwick Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Gatwick Airport to Ontario (LGW to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Ontario

Fastest flight time	17h 00m
Direct flights	None

The fastest flight from London Gatwick Airport to Ontario takes 17h 00m

There are no direct flights from London Gatwick Airport to Ontario. There are no popular flight routes from London Gatwick Airport to Ontario.

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Frequently asked questions about flying from London Gatwick Airport to Ontario

How far is London Gatwick to Ontario by plane?
The straight-line distance from London Gatwick to Ontario is 5431.4 mi. By plane, this route typically takes 17h 00m.
When did momondo last update prices for flights from London Gatwick Airport to Ontario Airport?
Prices for flights from London Gatwick Airport to Ontario Airport were last updated today.
How old do you have to be to fly from London Gatwick Airport to Ontario Airport?
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 from London Gatwick Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport 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 Airport. 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 from London to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Ontario?

Once all potential London to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of London to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.