LGW - YOW

£230 Find Cheap Flights from London Gatwick Airport to Ottawa – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£426
Typical prices: £378-£545
Air Transat
Thu 11/10Wed 17/10
LGW - YOW • 1 stop
Cheapest direct flights
£427
Typical prices: £365-£552
Air Transat
Tue 2/10Tue 9/10
LGW - YOW • Direct
Direct flights
You can fly direct with Air Transat. Average duration is 8h 00m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 21 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £503 (return)
Shortest trip • 13h 31m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ottawa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Gatwick to Ottawa (LGW-YOW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Ottawa

Sun, 11 Oct - Sat, 17 Oct
Air Transat Logo
11:35 - 17:35LGW  London Gatwick-YOW Ottawa
11h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Transat Logo
10:00 - 10:45YOW  Ottawa-LGW London Gatwick
19h 45m1 stop Toronto Pearson Intl
£426Air Transat
Fri, 2 Oct - Fri, 9 Oct
Air Transat Logo
09:40 - 12:40LGW  London Gatwick-YOW Ottawa
8h 00mdirect
Air Transat Logo
19:40 - 07:55YOW  Ottawa-LGW London Gatwick
7h 15mdirect
£427Air Transat
Tue, 6 Oct - Tue, 13 Oct
KLM Logo
17:00 - 15:00LGW  London Gatwick-YOW Ottawa
27h 00m1 stop Paris Charles de Gaulle
KLM Logo
17:10 - 16:00YOW  Ottawa-LGW London Gatwick
17h 50m1 stop Paris Charles de Gaulle
£428KLM
Sun, 4 Oct - Sun, 11 Oct
Virgin Atlantic Logo
17:00 - 15:00LGW  London Gatwick-YOW Ottawa
27h 00m1 stop Paris Charles de Gaulle
Virgin Atlantic Logo
17:25 - 09:25YOW  Ottawa-LGW London Gatwick
11h 00m1 stop Paris Charles de Gaulle
£431Virgin Atlantic
Sun, 4 Oct - Sun, 11 Oct
Air Transat Logo
11:35 - 09:16LGW  London Gatwick-YOW Ottawa
26h 41m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
Air Transat Logo
19:40 - 07:55YOW  Ottawa-LGW London Gatwick
7h 15mdirect
£432Air Transat
Sun, 4 Oct - Sun, 11 Oct
Multiple Airlines Logo
11:35 - 17:35LGW  London Gatwick-YOW Ottawa
11h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
18:25 - 17:10YOW  Ottawa-LGW London Gatwick
17h 45m2 stops Toronto Pearson Intl Dublin
£435Multiple Airlines
Sat, 3 Oct - Sat, 10 Oct
Multiple Airlines Logo
09:40 - 00:25LGW  London Gatwick-YOW Ottawa
19h 45m1 stop Toronto Pearson Intl
Multiple Airlines Logo
18:25 - 07:55YOW  Ottawa-LGW London Gatwick
32h 30m2 stops Toronto Pearson Intl Dublin
£435Multiple Airlines
Mon, 5 Oct - Fri, 9 Oct
Air Transat Logo
09:40 - 20:00LGW  London Gatwick-YOW Ottawa
15h 20m1 stop Toronto Pearson Intl
Air Transat Logo
19:40 - 07:55YOW  Ottawa-LGW London Gatwick
7h 15mdirect
£438Air Transat
Fri, 9 Oct - Tue, 13 Oct
Air Transat Logo
09:40 - 12:40LGW  London Gatwick-YOW Ottawa
8h 00mdirect
Air Transat Logo
16:00 - 10:45YOW  Ottawa-LGW London Gatwick
13h 45m1 stop Toronto Pearson Intl
£438Air Transat
Sun, 11 Oct - Tue, 13 Oct
Air Transat Logo
09:40 - 12:40LGW  London Gatwick-YOW Ottawa
8h 00mdirect
Air Transat Logo
16:00 - 10:45YOW  Ottawa-LGW London Gatwick
13h 45m1 stop Toronto Pearson Intl
£438Air Transat
Booking Insights

Price, demand, and travel trends for London Gatwick Airport to Ottawa flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from London Gatwick Airport to Ottawa with more confidence.

How much is a return flight from London Gatwick Airport to Ottawa?

Return flights from London Gatwick Airport to Ottawa start at £426. Prices are typical for this route right now, with typical return fares ranging from £378 to £545. The lowest price found in the past 5 days was £426 on Air Transat.

What's the cheapest day of the week to fly from London Gatwick Airport to Ottawa?

Saturday is the cheapest day of the week to fly from London Gatwick Airport to Ottawa and is 10% cheaper than the average day. Sunday is the most expensive day with flight prices 7% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from London Gatwick Airport to Ottawa at £376 return.
  • December (£695) and July (£570) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 85% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from London Gatwick Airport to Ottawa the cheapest?

Flights from London Gatwick Airport to Ottawa are cheapest 21 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London Gatwick Airport to Ottawa flights

Low season

February

Cheapest flight

£230
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flights from London Gatwick Airport to Ottawa

When to book flights from Gatwick to Ottawa

Are your dates flexible? Find out the best times to travel from Gatwick to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Gatwick Airport to Ottawa flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines are available on the route from London Gatwick Airport to Ottawa?

    Only Air Transat operates flights between London Gatwick Airport and Ottawa.

  • Which airports can I use when flying from London Gatwick Airport to Ottawa?

    Flights from London Gatwick Airport to Ottawa usually depart from London Gatwick (LGW) and arrive at Ottawa (YOW).

  • Which airlines include bags at no extra cost on London Gatwick Airport to Ottawa flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Transat: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from London Gatwick Airport to Ottawa?

    Three cabin classes are available on flights from London Gatwick Airport to Ottawa:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How much can I save by having a stopover when flying from London Gatwick Airport to Ottawa?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average £431 return, compared with £503 via a stopover through Paris Charles de Gaulle (CDG).

  • What is the standard checked bag allowance on flights from London Gatwick Airport to Ottawa?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £41–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from London Gatwick Airport to Ottawa?

    The Boeing 777-300ER family is used most often on this route, operated mainly by Air Canada and Lufthansa. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airports do connecting flights from London Gatwick Airport to Ottawa pass through?

    Connecting flights from London Gatwick Airport to Ottawa most commonly pass through:

    • Toronto Pearson Intl (YYZ) – 88% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 13% of one-stop connections
    Together, these airports account for 101% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from London Gatwick Airport to Ottawa?

    On the London Gatwick Airport to Ottawa route, being flexible with your departure day can save you up to 16%. Saturday is the cheapest day at £405 return on average, while Sunday is the most expensive at £482 – a £77 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • At what point is a flight considered delayed on the route from London Gatwick Airport to Ottawa?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Gatwick Airport to Ottawa route, 9% of flights were delayed in the past 3 months, with delays averaging 2 hours 16 minutes.

  • What popular places can I visit in Ottawa?

    Some of the most popular sights in Ottawa are Downtown Ottawa and Parliament Hill. These are among the most viewed places in Ottawa on KAYAK.

  • What are the earliest and latest flights from London Gatwick Airport to Ottawa?

    These are the earliest and latest flight times available from London Gatwick Airport to Ottawa:

    • Earliest: departs at 09:40 and lands at 17:40
    • Latest: departs at 09:40 and lands at 17:40.

    The flight takes about 8h 00m.

  • How expensive are last-minute London Gatwick Airport to Ottawa flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 10% above the route average of £449. Book 21 weeks before departure for the lowest fares.

  • How long is a flight from London Gatwick Airport to Ottawa?

    A direct flight from London Gatwick Airport to Ottawa takes 8h 00m, covering 3,340 miles.

  • Do I need a passport to fly from London Gatwick Airport to Ottawa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from London Gatwick Airport to Ottawa changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £426 to £4,205. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from London Gatwick Airport to Ottawa looking right now?

    One-way fares from London Gatwick Airport to Ottawa are currently lower than usual. Average one-way flight prices are about £236, which is 34% below the typical average for this route.

  • How does Air Transat's on-time performance compare to other airlines on London Gatwick Airport to Ottawa flights?

    Air Transat is the only airline operating London Gatwick Airport to Ottawa flights. 91% of its flights are on time.

  • How do delay rates compare for morning and evening flights from London Gatwick Airport to Ottawa?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different stopover airport from London Gatwick Airport to Ottawa?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time of 13h 31m, compared to 16h 03m via Paris Charles de Gaulle (CDG).

  • What is the time difference between London Gatwick Airport and Ottawa?

    Ottawa is 5 hours behind London Gatwick Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Ottawa Airport (YOW)?

    Ottawa Airport (YOW) hosts 5 major car hire companies, with daily rates starting from around £9 for economy cars. Top options include:
    · Routes Car & Truck Rentals
    · Europcar
    · Alamo
    · Budget
    · Enterprise Rent-A-Car

  • How much should I expect to pay for a London Gatwick Airport to Ottawa flight?

    Return flights from London Gatwick Airport to Ottawa range from £378 to £545, with an average of £449 over the past 12 months. Anything below £378 counts as a good deal.

Your guide to booking London Gatwick Airport to Ottawa flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average £405 – about £77 less than Sunday (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Gatwick Airport to Ottawa trip for September. Fares historically average £376 return in that month – typically £320 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ottawa Airport.
    - Hilton Garden Inn Ottawa Airport
    - Hampton Inn by Hilton Ottawa Airport
    - Ramada by Wyndham Ottawa On The Rideau

Prefer to fly direct from London Gatwick Airport to Ottawa?

 
Find which airlines fly direct from London Gatwick Airport to Ottawa Airport, which days they fly and book direct flights.

Direct departures

London Gatwick to Ottawa

Friday

Air Transat

Air Transat

Sunday

Air Transat

Air Transat

See more direct flights

Direct returns

Ottawa to London Gatwick

Friday

Air Transat

Air Transat

Sunday

Air Transat

Air Transat

See more direct flights

More options for your flight from Gatwick to Ottawa

Complete your trip to Ottawa with a hotel stay or car hire