Question 1

Which airport typically offers the quickest layover for flights from Ottawa to London Gatwick Airport?

Accepted Answer

Flights via Halifax (YHZ) offer the fastest connection on this route, with an average layover time of 1h 01m.

Question 2

What’s the cheapest layover airport for flights from Ottawa to London Gatwick Airport?

Accepted Answer

Halifax (YHZ) is the most affordable 1-stop option, with an average round-trip price of C$ 1,016.

Question 3

What’s the top layover airport for flights from Ottawa to London Gatwick Airport?

Accepted Answer

Toronto (YYZ) – chosen by Cheapflights users on 98% of one-stop itineraries from Ottawa to London Gatwick Airport on Cheapflights.

Question 4

What’s the fastest layover option from Ottawa to London Gatwick Airport?

Accepted Answer

Flights via Halifax (YHZ) have the shortest average one-way travel time for 1-stop routes: 9h 00m.

Question 5

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

Accepted Answer

A quick flight from Ottawa to London Gatwick Airport can take about 9h 50m. Air Transat provides one of the quickest options available for as low as C$ 972. Ottawa and London Gatwick Airport are separated by a distance of 5375 km.

Question 6

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

Accepted Answer

Flying on Air Transat is currently your cheapest option to London Gatwick Airport, with prices starting at C$ 799. Another option worth looking into is Porter Airlines, starting at C$ 913 round trip. Air Transat is 32% cheaper than the average price of flights available within the next 90 days to this destination.

Question 7

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Ottawa to London Gatwick Airport (average of C$ 511). Flying from Ottawa to London Gatwick Airport in July is currently the most expensive (average of C$ 793). 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 8

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

Accepted Answer

Travelers seeking maximum savings on their Ottawa to London Gatwick Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 mm 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 10

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 11

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 generally found to be more expensive on Tuesday. 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 12

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

Accepted Answer

Find a great deal and save up to 4% by booking at least 36 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 Ottawa to London Gatwick Airport within the next two weeks, with the cheapest ticket starting at C$ 953.

Question 13

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

Accepted Answer

February is one of the best times of the year to fly to London Gatwick Airport from Ottawa. Prices for February average C$ 1,044 per person but you can even find prices for as low as C$ 798. The most expensive prices can be found in the month of December. Opting for a February flight can save you 20% on your journey compared to booking in December

Question 14

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

Accepted Answer

One of the essential ways to save on airfare from Ottawa to London Gatwick Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

Question 15

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

Accepted Answer

If you book a flight to London Gatwick from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 0 flights from Ottawa to London Gatwick per day from 2 different airlines.

Question 16

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 vacation packages that include both flights and hotel.

Question 17

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 18

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 19

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

Accepted Answer

When you search for this flight from Ottawa to Gatwick, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

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

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Gatwick for you. Better yet — we are completely free to use.

Question 21

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Gatwick flexibly with Cheapflights today.

Question 22

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

Accepted Answer

Yes! Start tracking prices for Ottawa to Gatwick flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 968
One-way from	C$ 370
Popular in	December
Cheapest in	June
Average price	C$ 1,118

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	CheapestC$ 799	AverageC$ 1,026	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Porter Airlines	CheapestC$ 913	AverageC$ 1,172	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights

Cheap flights from Ottawa to London Gatwick Airport from C$ 370

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.

Cheap flight deals from Ottawa to Gatwick

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Gatwick

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 20 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 20 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ottawa to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Ottawa with our price prediction graph.

Cheapflights Insights

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?

What’s the top layover airport for flights from Ottawa to London Gatwick Airport?

What’s the fastest layover option from Ottawa to London Gatwick Airport?

What’s the fastest layover option from Ottawa to London Gatwick Airport?

Which airport typically offers the quickest layover for flights from Ottawa to London Gatwick Airport?

Reviews of airlines servicing Gatwick

Read through reviews of airlines operating flights from Ottawa to London Gatwick Airport, such as Porter Airlines and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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?

Travelling to a place near London Gatwick Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Gatwick

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

Top 2 airlines flying from Ottawa to Gatwick

Fly with Cheapflights

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 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?

100% Free

Book with Flexibility

Travel Smart

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 20 August 2025.