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 £300. Another airline that can offer you cheap pricing is Air Transat. You may be able to fly from London Gatwick Airport to Ottawa for 40% less than the average price by searching for these airlines.

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

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

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.

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).

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

When flying from London Gatwick Airport to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£260+ Flights from London Gatwick Airport to Ottawa

Cheap flight deals from Gatwick to Ottawa

Round-trip from	£463
One-way from	£260
Popular in	August
Cheapest in	June
Average price	£473

6/11-20/11
2 total stops
29h 44m total
London to Ottawa

Search Deals

22/10
2 total stops
51h 53m total
London to Ottawa

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£66 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 17 September 2025.

Fri 10/1011:35LGW - YOW

2 stops17h 47mMultiple Airlines

Mon 13/1005:55YOW - LGW

2 stops22h 55mMultiple Airlines

Deal found 14/9£452

Thu 6/1111:40LGW - YOW

1 stop15h 49mMultiple Airlines

Thu 20/1114:50YOW - LGW

1 stop13h 55mMultiple Airlines

Deal found 16/9£463

Fri 10/1010:45LGW - YOW

1 stop33h 01mMultiple Airlines

Wed 22/1005:55YOW - LGW

2 stops22h 30mMultiple Airlines

Deal found 14/9£466

Thu 25/910:45LGW - YOW

2 stops18h 37mWestJet

Thu 2/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 16/9£469

Sat 11/1010:45LGW - YOW

1 stop33h 01mMultiple Airlines

Wed 22/1010:50YOW - LGW

1 stop14h 30mMultiple Airlines

Deal found 14/9£472

Wed 1/1010:45LGW - YOW

2 stops18h 37mWestJet

Mon 6/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 14/9£473

Sun 5/1008:55LGW - YOW

3 stops33h 08mMultiple Airlines

Tue 7/1010:50YOW - LGW

1 stop14h 30mMultiple Airlines

Deal found 14/9£477

Thu 30/1011:40LGW - YOW

1 stop17h 01mAir Transat

Thu 6/1118:55YOW - LGW

1 stop9h 50mAir Transat

Deal found 15/9£479

Tue 4/1111:40LGW - YOW

1 stop11h 46mAir Transat

Tue 25/1115:05YOW - LGW

1 stop13h 40mAir Transat

Deal found 16/9£485

Thu 25/1211:40LGW - YOW

1 stop11h 46mAir Transat

Tue 6/106:45YOW - LGW

1 stop22h 00mAir Transat

Deal found 16/9£488

Best flights from Gatwick to Ottawa
Discover carefully curated flight deals from Gatwick to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Fri 10/1011:35LGW - YOW

2 stops17h 47mMultiple Airlines

Mon 13/1005:55YOW - LGW

2 stops22h 55mMultiple Airlines

Deal found 14/9£452

Fri 26/1211:40LGW - YOW

1 stop18h 01mAir Transat

Tue 6/106:45YOW - LGW

1 stop22h 00mAir Transat

Deal found 16/9£508

Thu 6/1111:40LGW - YOW

1 stop15h 49mMultiple Airlines

Thu 20/1114:50YOW - LGW

1 stop13h 55mMultiple Airlines

Deal found 16/9£463

Wed 24/1211:40LGW - YOW

1 stop32h 16mAir Transat

Tue 6/106:45YOW - LGW

1 stop22h 00mAir Transat

Deal found 16/9£508

Sat 11/1012:40LGW - YOW

1 stop16h 42mMultiple Airlines

Mon 13/1005:55YOW - LGW

2 stops22h 55mMultiple Airlines

Deal found 14/9£498

Thu 20/1111:40LGW - YOW

1 stop11h 46mAir Transat

Sun 23/1115:05YOW - LGW

1 stop13h 40mAir Transat

Deal found 14/9£522

Wed 8/1010:45LGW - YOW

2 stops18h 37mMultiple Airlines

Wed 22/1010:50YOW - LGW

1 stop14h 30mMultiple Airlines

Deal found 14/9£502

Wed 29/1011:40LGW - YOW

1 stop17h 01mAir Transat

Thu 6/1106:45YOW - LGW

1 stop22h 00mAir Transat

Deal found 15/9£529

Wed 1/1012:40LGW - YOW

1 stop16h 42mMultiple Airlines

Mon 6/1005:55YOW - LGW

2 stops22h 55mMultiple Airlines

Deal found 14/9£510

Last-minute flights from Gatwick to Ottawa
Discover last-minute flight deals from Gatwick to Ottawa. Data last updated 17 September 2025 and is based on user searches.

Fri 19/912:40LGW - YOW

1 stop16h 41mAir Transat

Mon 22/917:05YOW - LGW

1 stop12h 40mAir Transat

Deal found 16/9£542

Thu 25/910:45LGW - YOW

2 stops18h 37mWestJet

Thu 2/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 16/9£469

Thu 2/1014:00LGW - YOW

1 stop31h 57mMultiple Airlines

Sat 11/1011:50YOW - LGW

1 stop13h 30mMultiple Airlines

Deal found 16/9£537

Fri 24/1010:45LGW - YOW

2 stops18h 37mMultiple Airlines

Wed 5/1109:25YOW - LGW

1 stop15h 35mMultiple Airlines

Deal found 15/9£530

Fri 24/1010:45LGW - YOW

2 stops18h 37mMultiple Airlines

Tue 4/1109:25YOW - LGW

1 stop15h 35mMultiple Airlines

Deal found 15/9£538

Tue 28/1013:00LGW - YOW

1 stop27h 35mMultiple Airlines

Wed 5/1108:40YOW - LGW

2 stops16h 20mMultiple Airlines

Deal found 15/9£537

Wed 29/1011:40LGW - YOW

1 stop17h 01mAir Transat

Wed 5/1106:45YOW - LGW

1 stop22h 00mAir Transat

Deal found 15/9£529

Thu 30/1011:40LGW - YOW

1 stop17h 01mAir Transat

Thu 6/1118:55YOW - LGW

1 stop9h 50mAir Transat

Deal found 15/9£479

Thu 30/1011:40LGW - YOW

1 stop17h 02mMultiple Airlines

Wed 5/1115:05YOW - LGW

1 stop13h 40mMultiple Airlines

Deal found 15/9£526

Fri 31/1011:40LGW - YOW

1 stop17h 02mMultiple Airlines

Fri 7/1115:05YOW - LGW

1 stop13h 40mMultiple Airlines

Deal found 16/9£496

One-way flights from Gatwick to Ottawa
Search for one-way flight options from Gatwick to Ottawa. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Wed 22/1018:05LGW - YOW

2 stops51h 53mMultiple Airlines

Deal found 16/9£260

Wed 8/1010:45LGW - YOW

2 stops18h 37mWestJet

Deal found 15/9£273

Thu 16/1007:25LGW - YOW

2 stops38h 33mMultiple Airlines

Deal found 15/9£274

Wed 15/1010:45LGW - YOW

2 stops18h 37mWestJet

Deal found 15/9£277

Sat 18/1010:45LGW - YOW

2 stops18h 37mWestJet

Deal found 16/9£279

Thu 30/1014:00LGW - YOW

2 stops38h 42mMultiple Airlines

Deal found 16/9£287

Thu 23/1005:35LGW - YOW

3 stops40h 23mMultiple Airlines

Deal found 16/9£288

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 10/10

11:35-00:22

2 stops17h 47m

Ottawa

Mon 13/10

05:55-09:50

2 stops22h 55m

£452

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 6/11

11:40-22:29

1 stop15h 49m

Ottawa

Thu 20/11

14:50-09:45

1 stop13h 55m

£463

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 11/10

12:40-00:22

1 stop16h 42m

Ottawa

Mon 13/10

05:55-09:50

2 stops22h 55m

£498

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 8/10

10:45-00:22

2 stops18h 37m

Ottawa

Wed 22/10

10:50-06:20

1 stop14h 30m

£502

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 26/12

11:40-00:41

1 stop18h 01m

Ottawa

Tue 6/1

06:45-09:45

1 stop22h 00m

£508

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 24/12

11:40-14:56

1 stop32h 16m

Ottawa

Tue 6/1

06:45-09:45

1 stop22h 00m

£508

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 1/10

12:40-00:22

1 stop16h 42m

Ottawa

Mon 6/10

05:55-09:50

2 stops22h 55m

£510

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 20/11

11:40-18:26

1 stop11h 46m

Ottawa

Sun 23/11

15:05-09:45

1 stop13h 40m

£522

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 29/10

11:40-00:41

1 stop17h 01m

Ottawa

Thu 6/11

06:45-09:45

1 stop22h 00m

£529

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 16/10

09:00-16:58

3 stops36h 58m

£278

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 16 results

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.

Reviews of airlines servicing Ottawa

Read reviews from past customers who have flown with Air Transat and Air Canada from London Gatwick Airport to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.7

Good

438 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Canada

7.1

Good

10,000 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

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 £300. Another airline that can offer you cheap pricing is Air Transat. You may be able to fly from London Gatwick Airport to Ottawa for 40% 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

Smiths Falls

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Alternative routes for Gatwick to Ottawa

Heathrow to Pearson Intl flights

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Heathrow to Ottawa flights

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London City to Thunder Bay flights

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Heathrow to North Bay flights

Heathrow to Sarnia flights

Gatwick to Thunder Bay flights

Heathrow to Timmins flights

Top 2 airlines flying from Gatwick to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£300	Average£304	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air Transat	Cheapest£402	Average£477	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

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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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.

Cheap flights from London Gatwick Airport to Ottawa from £260

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Ottawa

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gatwick to Ottawa

Cheapest flights from Gatwick to OttawaExplore 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 17 September 2025.

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 17 September 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Ottawa

Read reviews from past customers who have flown with Air Transat and Air Canada from London Gatwick Airport to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I find direct flights from Gatwick to Ottawa?

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

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

Travelling to a place near Ottawa?

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.

Top 2 airlines flying from Gatwick to Ottawa

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?

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

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

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

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Book with Flexibility

Travel Smart

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 17 September 2025.