Question 1

How long is the flight from Ottawa to London Gatwick Airport?

Accepted Answer

For as low as £519, Air Transat can have you in London Gatwick Airport from Ottawa in 15h 25m. The distance from Ottawa to London Gatwick Airport is about 3340 mi. Both multi-stop and direct flights can be found to your destination and back.

Question 2

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

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from Ottawa to London Gatwick Airport (average of £102). Flying from Ottawa to London Gatwick Airport in July is currently the most expensive (average of £142). 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.

Question 3

What is the cheapest day to fly from Ottawa to London Gatwick Airport?

Accepted Answer

Travellers seeking maximum savings on their Ottawa to London Gatwick Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to London Gatwick Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 6

What is the cheapest day to fly round-trip from Ottawa to London Gatwick Airport?

Accepted Answer

Flights from Ottawa to London Gatwick Airport are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Gatwick Airport.

Question 7

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 4% on flights from Ottawa to London Gatwick Airport compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £511. For sooner than that we have options available in the next 3 days from £511.

Question 8

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to London Gatwick Airport. Flights to London Gatwick Airport from Ottawa in February are about £560 on average during February, but can be found for as low as £428.

Question 9

What is the cheapest time of day to fly from YOW to LGW?

Accepted Answer

When flying from Ottawa to London Gatwick Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight in the morning.

Question 10

What airport do you fly from for flights from Ottawa to London Gatwick?

Accepted Answer

Most people fly from Ottawa (YOW) if they book a flight from Ottawa to London Gatwick. On average, Ottawa has 0 outbound flights to London Gatwick per day from 0 airlines. Ottawa is conveniently located just 6.6 mi from Ottawa’s city center.

Question 11

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

Accepted Answer

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

Question 12

How can I find direct flights from Ottawa to Gatwick?

Accepted Answer

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

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

Deals for Ottawa 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.

Question 15

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

Accepted Answer

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 Ottawa to Gatwick.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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

Round-trip from	£517
One-way from	£199
Popular in	December
Cheapest in	June
Average price	£600

Cheap flights from Ottawa to London Gatwick Airport from £199

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Ottawa to GatwickExplore the most affordable flight options available from Ottawa to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Explore the most affordable flight options available from Ottawa to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

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Everything you need to know about your flight from Ottawa to London Gatwick Airport

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

What is the cheapest time of day to fly from YOW to LGW?

Related info for your journey

Find useful and relevant information for your journey from Ottawa 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 Ottawa to London Gatwick?

How long is the flight from Ottawa to London Gatwick Airport?

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

How can I find direct flights from Ottawa to Gatwick?

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

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

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

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

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

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

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Cheapest flights from Ottawa to Gatwick
Explore the most affordable flight options available from Ottawa to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.