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Cheap flights from London Gatwick Airport to Ottawa from £228

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — YOW
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£448

One-way from

£228

Popular in

August

Cheapest in

March

Average price

£472
2/5-7/5
  • 2/5-7/5
  • 3 total stops
  • 41h 37m total
  • London to Ottawa
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3/5
  • 3/5
  • 3 total stops
  • 50h 55m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£61 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Fri 2/511:35LGW - YOW
2 stops17h 47mMultiple Airlines
Wed 7/505:55YOW - LGW
1 stop23h 50mMultiple Airlines
Deal found 24/3£448
Thu 12/612:40LGW - YOW
1 stop16h 41mAir Transat
Sat 14/607:00YOW - LGW
1 stop19h 55mAir Transat
Deal found 24/3£455
Thu 8/518:40LGW - YOW
2 stops51h 24mSWISS
Thu 22/513:55YOW - LGW
2 stops22h 55mSWISS
Deal found 24/3£505
Fri 30/510:45LGW - YOW
2 stops18h 37mWestJet
Sat 7/605:55YOW - LGW
2 stops22h 30mWestJet
Deal found 24/3£657
Thu 25/917:15LGW - YOW
2 stops33h 49mTurkish Airlines
Wed 8/1016:00YOW - LGW
2 stops25h 20mTurkish Airlines
Deal found 25/3£955
Wed 17/1210:40LGW - YOW
2 stops36h 37mTAP AIR PORTUGAL
Tue 20/114:10YOW - LGW
2 stops14h 40mTAP AIR PORTUGAL
Deal found 24/3£1,088

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 25 March 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

Fri 2/5

11:35-00:22

2 stops17h 47m

Ottawa

Wed 7/5

05:55-10:45

1 stop23h 50m

£448

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 12/6

12:40-00:21

1 stop16h 41m

Ottawa

Sat 14/6

07:00-07:55

1 stop19h 55m

£455

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 8/5

18:40-17:04

2 stops51h 24m

Ottawa

Thu 22/5

13:55-17:50

2 stops22h 55m

£505

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 30/5

10:45-00:22

2 stops18h 37m

Ottawa

Sat 7/6

05:55-09:25

2 stops22h 30m

£657

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 7/8

14:00-00:20

2 stops39h 20m

Ottawa

Sun 24/8

16:05-09:55

2 stops36h 50m

£1,658

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 3/5

20:20-18:15

3 stops50h 55m

£228

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Mon 26/5

10:35-00:22

2 stops18h 47m

£301

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 10/7

09:40-21:01

1 stop16h 21m

£432

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 27/4

05:30-22:07

2 stops21h 37m

£1,370

Flights are sorted by cheapest return flights first.

Deals found on 25/3

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 25 March 2025.
Get a feel of what it's like to fly with Air Transat, SWISS and Turkish Airlines from London to Ottawa by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
381 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.7

Entertainment

7.1

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
381 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.7

Entertainment

7.1

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
1,569 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.7

Entertainment

7.1

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
3,745 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.7

Entertainment

7.1

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
2,785 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.7

Entertainment

7.1

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. 1 airline has 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 £455. Other airlines that can offer you cheap pricing are SWISS, from £505, and WestJet, from £657. You may be able to fly from London Gatwick Airport to Ottawa for 15% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London Gatwick Airport to Ottawa one-way?

    The cheapet airlines for a one-way flight from London Gatwick Airport to Ottawa are WestJet (£301), Air Transat (£432), and Turkish Airlines (£1,370).

  • 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

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Alternative routes for Gatwick to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Ottawa flights
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Top airline flying from Gatwick to Ottawa

Discover the top airline 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£429Average£538FlexibilityNo 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.

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