Find flights
When to book
Airlines
FAQs

Cheap flights from London Gatwick Airport to Ottawa from £241

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — YOW
29 Apr — 6 May1
1 adult

Cheap flight deals from Gatwick to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2025.

Round-trip from

£416

One-way from

£241

Popular in

August

Cheapest in

June

Average price

£510
8/6-15/6
  • 8/6-15/6
  • 2 total stops
  • 43h 32m total
  • London to Ottawa
Search Deals
21/5
  • 21/5
  • 2 total stops
  • 37h 01m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Gatwick to Ottawa

Cheapest flights from Gatwick to Ottawa
Explore the most affordable flight options available from Gatwick to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Sun 8/609:40LGW - YOW
1 stop19h 42mMultiple Airlines
Sun 15/605:55YOW - LGW
1 stop23h 50mMultiple Airlines
Deal found 24/4£416
Sun 18/512:40LGW - YOW
1 stop26h 41mAir Transat
Mon 9/607:00YOW - LGW
1 stop22h 45mAir Transat
Deal found 24/4£464
Sun 18/510:45LGW - YOW
2 stops18h 37mWestJet
Mon 9/605:55YOW - LGW
2 stops22h 30mWestJet
Deal found 24/4£524
Thu 24/418:40LGW - YOW
2 stops51h 44mSWISS
Thu 8/513:55YOW - LGW
2 stops22h 55mSWISS
Deal found 24/4£809
Thu 21/805:20LGW - YOW
2 stops24h 00mTurkish Airlines
Thu 4/917:55YOW - LGW
2 stops23h 25mTurkish Airlines
Deal found 24/4£1,564
Sat 8/1116:35LGW - YOW
2 stops30h 42mTAP AIR PORTUGAL
Fri 28/1119:10YOW - LGW
2 stops15h 35mTAP AIR PORTUGAL
Deal found 24/4£3,149

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Ottawa that are best for you.

Fly from

Gatwick

Fly to

Ottawa

Route

Depart

Return

Price

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 8/6

09:40-00:22

1 stop19h 42m

Ottawa

Sun 15/6

05:55-10:45

1 stop23h 50m

£416

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 18/5

12:40-10:21

1 stop26h 41m

Ottawa

Mon 9/6

07:00-10:45

1 stop22h 45m

£464

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 18/5

10:45-00:22

2 stops18h 37m

Ottawa

Mon 9/6

05:55-09:25

2 stops22h 30m

£524

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 21/8

05:20-00:20

2 stops24h 00m

Ottawa

Thu 4/9

17:55-22:20

2 stops23h 25m

£1,564

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 21/5

09:45-17:46

2 stops37h 01m

£241

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 25/5

10:45-00:22

2 stops42h 37m

£293

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 13/9

12:40-10:21

1 stop26h 41m

£432

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Best time to book a flight from Gatwick to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Ottawa (average of £588). Flying from London Gatwick Airport to Ottawa in December is currently the most expensive (average of £875). 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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 24 April 2025.
Air Transat
7.8
Good
385 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Transat
7.8
Good
385 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
SWISS
7.5
Good
1,582 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Turkish Airlines
7.3
Good
3,775 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
WestJet
7.2
Good
2,816 reviews
Air Transat
7.8
Good
385 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

7.8

Food

6.7

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.

Related info for your journey

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

    For a flight from London Gatwick to Ottawa, you will be flying into Ottawa. Ottawa (YOW) is just 6.6 mi from the center of the city. Ottawa is the only Ottawa airport and it handles 0 inbound flights from London Gatwick per day. 2 airlines have flights to Ottawa from London Gatwick on a regular basis.

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

    Cheapflights users have booked flights from London Gatwick Airport to Ottawa round-trip from £452. Other airlines that can offer you cheap pricing are Air Transat, from £461, and WestJet, from £524. You may be able to fly from London Gatwick Airport to Ottawa for 11% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Gatwick to Ottawa?

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Ottawa (average of £588). Flying from London Gatwick Airport to Ottawa in December is currently the most expensive (average of £875). 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.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Gatineau
Smiths Falls

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 Gatwick to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Gatwick to Toronto Island flights
Heathrow to Pierre Elliott Trudeau Intl flights
Stansted to Pearson Intl flights
Luton to Pearson Intl flights
Heathrow to Ottawa flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Southend to Pearson Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
London City to Ottawa flights
Gatwick to Region of Waterloo Intl flights
Heathrow to London flights
Heathrow to Windsor flights
Stansted to Ottawa flights
Gatwick to London flights
Heathrow to North Bay flights
Stansted to London flights
London City to London flights
Heathrow to Timmins flights
Heathrow to Thunder Bay flights
London City to Thunder Bay flights
Gatwick to Thunder Bay flights
Heathrow to Sarnia flights

Top 2 airlines flying from Gatwick to Ottawa

Discover the top 2 airlines that operate flights from Gatwick to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£307Average£312FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest£417Average£508FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Gatwick to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Gatwick to Ottawa.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Ottawa, users can toggle the no change fees filter when performing a flight search.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights