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Flight tickets from London Gatwick to Ottawa

Compare London Gatwick to Ottawa flight deals

Find the cheapest month or even day of the year to fly to Ottawa

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Flight deals from London Gatwick to Ottawa

Looking for a cheap last-minute deal or the best return flight from London Gatwick Airport to Ottawa? If you want to travel next month, return fares start from ₹ 48,111. Find the lowest prices on one-way and return tickets right here.
Ottawa.₹ 25,902 per passenger.Departing Tue, 16 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Gatwick on Tue, 16 Jun, arriving in Ottawa International.Price includes taxes and charges.From ₹ 25,902, select.
Ottawa.₹ 34,810 per passenger.Departing Sat, 5 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Gatwick on Sat, 5 Sep, arriving in Ottawa International.Price includes taxes and charges.From ₹ 34,810, select.
Ottawa.₹ 37,825 per passenger.Departing Mon, 31 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Gatwick on Mon, 31 Aug, arriving in Ottawa International.Price includes taxes and charges.From ₹ 37,825, select.
Ottawa.₹ 38,376 per passenger.Departing Fri, 29 May.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from London Gatwick on Fri, 29 May, arriving in Ottawa International.Price includes taxes and charges.From ₹ 38,376, select.
Ottawa.₹ 40,908 per passenger.Departing Wed, 1 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Gatwick on Wed, 1 Jul, arriving in Ottawa International.Price includes taxes and charges.From ₹ 40,908, select.
Ottawa.₹ 45,704 per passenger.Departing Fri, 27 Nov.One-way flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from London Gatwick on Fri, 27 Nov, arriving in Ottawa International.Price includes taxes and charges.From ₹ 45,704, select.
Ottawa.₹ 45,704 per passenger.Departing Thu, 14 Jan.One-way flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from London Gatwick on Thu, 14 Jan, arriving in Ottawa International.Price includes taxes and charges.From ₹ 45,704, select.
Ottawa.₹ 46,322 per passenger.Departing Sat, 3 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Gatwick on Sat, 3 Oct, arriving in Ottawa International.Price includes taxes and charges.From ₹ 46,322, select.
Ottawa.₹ 46,663 per passenger.Departing Tue, 1 Dec.One-way flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from London Gatwick on Tue, 1 Dec, arriving in Ottawa International.Price includes taxes and charges.From ₹ 46,663, select.
Ottawa.₹ 46,805 per passenger.Departing Thu, 4 Feb.One-way flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from London Gatwick on Thu, 4 Feb, arriving in Ottawa International.Price includes taxes and charges.From ₹ 46,805, select.
Ottawa.₹ 46,928 per passenger.Departing Thu, 4 Mar.One-way flight with Air France.Outbound indirect flight with Air France, departs from London Gatwick on Thu, 4 Mar, arriving in Ottawa International.Price includes taxes and charges.From ₹ 46,928, select.
Ottawa.₹ 47,357 per passenger.Departing Mon, 3 May.One-way flight with Air France.Outbound indirect flight with Air France, departs from London Gatwick on Mon, 3 May, arriving in Ottawa International.Price includes taxes and charges.From ₹ 47,357, select.
Ottawa.₹ 48,591 per passenger.Departing Tue, 20 Apr.One-way flight with Air France.Outbound indirect flight with Air France, departs from London Gatwick on Tue, 20 Apr, arriving in Ottawa International.Price includes taxes and charges.From ₹ 48,591, select.
Ottawa.₹ 52,398 per passenger.Departing Fri, 5 Jun.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from London Gatwick on Fri, 5 Jun, arriving in Ottawa International.Price includes taxes and charges.From ₹ 52,398, select.
Ottawa.₹ 55,024 per passenger.Departing Fri, 16 Oct.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from London Gatwick on Fri, 16 Oct, arriving in Ottawa International.Price includes taxes and charges.From ₹ 55,024, select.
Ottawa.₹ 55,024 per passenger.Departing Tue, 8 Sep.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from London Gatwick on Tue, 8 Sep, arriving in Ottawa International.Price includes taxes and charges.From ₹ 55,024, select.

Find the cheapest month to fly from London Gatwick to Ottawa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Gatwick to Ottawa flights are currently cheapest in June.
May
from ₹ 38,376
Jun
from ₹ 25,902
Jul
from ₹ 40,908
Aug
from ₹ 37,825
Sep
from ₹ 34,810
Oct
from ₹ 46,322
Nov
from ₹ 45,704
Dec
from ₹ 46,663
Jan
from ₹ 45,704
Feb
from ₹ 46,805
Mar
from ₹ 46,928
Apr
from ₹ 48,591

Direct flights from London Gatwick to Ottawa

Alternative London Gatwick to Ottawa routes

Looking for the cheapest, fastest or easiest route from London Gatwick to Ottawa? You could fly into the following airports instead.

Ottawa International

11km from central Ottawa
ClosestCheapest
from ₹ 25,902
Search flights

Ottawa Gatineau

15km from central Ottawa
from ₹ 61,610
Search flights

London to Ottawa: Flight information

The things to know before you go.
Cheapest flight found₹ 25,902
Cheapest month to flyJune
Average flight time8 hrs
Most popular airlinePorter Airlines
Average flights per week6

Finding cheap flights from London Gatwick to Ottawa: Frequently asked questions

There are 2 airports in Ottawa: Ottawa International and Ottawa Gatineau.
The best price we found for a return flight from London Gatwick to Ottawa is ₹ 47,219. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours is the average flight time from London Gatwick to Ottawa.
Porter Airlines and Air Transat fly direct from London Gatwick to Ottawa.
As of May 2026, there are 6 flights per week flying from London Gatwick to Ottawa.
The cheapest month to fly from London Gatwick to Ottawa is usually May.
If you're flying from London Gatwick Airport, the cheapest airport near Ottawa is Ottawa International – which is 11.2 km away from the centre of Ottawa. We've found flights into this airport from ₹ 47,219.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Gatwick Airport to Ottawa on Friday, 29 May 2026.
Yes – the average flight time is 8 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ottawa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. July is typically the warmest month in Ottawa, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -16°C. The rainiest month is June.
Currently, Air Transat offers the cheapest flight tickets to Ottawa.

Travelling from London Gatwick Airport (LGW) to Ottawa: what you need to know

  • London Gatwick Airport is located in London. Following the UTC-4 timezone, Ottawa is four hours behind London.

  • For a relaxed start to your LGW to Ottawa flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Travelling during a peak month such as August? Public holidays and other popular seasons can mean longer queues and delays at security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • A stopover is the ideal opportunity to break up your trip and maybe even tick a new city off your list. When searching for plane tickets from LGW to Ottawa, deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Pearson International Airport (YYZ)

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

    • Quebec City Jean Lesage International Airport (YQB)

  • LGW is about 40 kilometres from central London. If you're ride-sharing, catching a cab or driving from the centre, it'll take 1 hour 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 30 minutes.

  • Searching for a hotel close to LGW? If you're boarding an early flight from London Gatwick Airport to Ottawa, these accommodation options set you up for a seamless send-off:

  • 69.26% of flights leaving from London Gatwick Airport touch down at their destination on schedule.

How to find the cheapest flights from London Gatwick Airport (LGW) to Ottawa

  • The best price we've found for a one-way London Gatwick Airport to Ottawa flight is ₹ 25,902. The cheapest price for a return flight is ₹ 47,219. Remember fares can change due to demand at the time of booking.

  • Don't wait until the last moment. You're more likely to find cheap flights from LGW to Ottawa if you book ahead. Airlines often have some excellent early bird deals.

  • Scoring cheap tickets from London Gatwick Airport to Ottawa is easier if you can be flexible with your travel plans. Try using the 'Whole month' search tool to get the lowest fares across every month and walk away with a sweet deal.

  • Finding a cheap flight from LGW to Ottawa is easy with Price Alerts. All you need to do is create one of these automatic notifications and we'll notify you when a deal gets even better.

  • Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from London Gatwick Airport to Ottawa by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • The distance from Ottawa Gatineau Airport (YND) to central Ottawa is roughly 24 kilometres. It takes about 20 minutes to reach the centre driving.

  • It'll take around 1 hour 40 minutes to get there using public transport.

  • Stay just a quick transfer away if you're arriving on a late flight from London Gatwick Airport to Ottawa. Meilleure Auberge is a comfortable option near YND. Or check in and relax at Lovely Room 4mins From Gatineau-Ottawa Airport before heading to your final destination.

  • Pick up an Ottawa Gatineau Airport rental car and explore parts of Ottawa that aren't on every traveller's list. You can book your wheels with Hertz.

  • To get the best deal, book your ride from Ottawa Gatineau Airport at least a couple of weeks ahead of your flight from LGW to Ottawa. Prices usually increase as your departure date approaches.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • The centre of Ottawa is about 13 kilometres from Ottawa/Macdonald-Cartier International Airport (YOW). Once your flight from London Gatwick Airport to Ottawa has hit the runway and you've made your way out of the airport, expect a drive of around 20 minutes.

  • The journey will take about 45 minutes on public transport.

  • There are some great places to drop your things at near YOW. Unwind and get cosy after your LGW to Ottawa flight at any of these well-located options:

  • Routes Car Rentals, Alamo and Budget make picking up an Ottawa/Macdonald-Cartier International Airport rental car simple. These suppliers are located in or around the terminal and will have you on your way in a heartbeat.

  • Avoid paying extra. Reserving your ride two weeks before your arrival at YOW can help you lock in a better rate.

  • You'll find Ottawa/Macdonald-Cartier International Airport at 50 Airport Road.

Best time to go to Ottawa

  • Travel to Ottawa in peak season if you prefer a busy atmosphere, but remember that hotel prices tend to be higher. Alternatively, book your flights from London Gatwick Airport to Ottawa during the off-season when prices are cheaper and it's less crowded.

  • Book a London Gatwick Airport to Ottawa flight ticket with a departure in July to visit the city during its warmest month. Expect temperatures to range from 13ºC to 27ºC.

  • For cooler conditions, look for a cheap ticket from LGW to Ottawa in January when temperatures average between -19ºC and -2ºC.

More about Ottawa

  • Start your Ottawa trip right by choosing the perfect place to stay. Once you've booked your flight from London Gatwick Airport to Ottawa, browse our range of hotels including:

  • Rideau Canal and Parliament Hill are just the start of the top-rated attractions to put on your Ottawa to-do list. Keep the adventure rolling by checking out National Gallery of Canada.

Explore more of Canada

  • Ottawa has plenty to offer, but there are so many other parts of Canada just waiting to be explored. Around 354 kilometres south-west of Ottawa, a trip to Toronto will keep you busy. Don't miss top attractions like CN Tower, Royal Ontario Museum and Go Tours Canada - Distillery District.

  • Montreal is another favourite destination in Canada and is around 153 kilometres east of Ottawa. No journey is complete without experiencing Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

Plan the rest of your trip from London to Ottawa

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.