What is the cheapest airline that flies from United Kingdom to Ottawa?

Virgin Atlantic, Air France, and KLM are the most popular carriers operating from United Kingdom to Ottawa

Which airlines fly to Ottawa?

Air Canada, Lufthansa and Air France are the top three most popular airlines that fly to Ottawa from United Kingdom according to our data. Air Canada is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 11 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Ottawa?

Flight times from United Kingdom to Ottawa vary, but if you’re flying out of London and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 7h 25m on average. Another popular route from United Kingdom to Ottawa is flying from Manchester to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 10h 45m. Keep in mind that layovers or delays could extend your travel time.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from United Kingdom to Ottawa on average per week?

The number of flights available between United Kingdom and Ottawa is 18 per week as of November 2025. The most frequent departure day is Wed, with 33% of weekly flights leaving on this day.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 9% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 231 minutes.

How many flights depart from United Kingdom to Ottawa on average per day?

As of November 2025, 2 flights take off from United Kingdom and land in Ottawa each day. The most common flight departure time for this route is 12:00, with 100% of daily flights taking off in the afternoon.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from United Kingdom to Ottawa Airport?

Prices for flights from United Kingdom to Ottawa Airport were last updated today.

How many operators does momondo search for flights from United Kingdom to Ottawa Airport?

The number of operators available for flights from United Kingdom to Ottawa Airport is 7 as of November 2025.

How old do you have to be to fly from United Kingdom to Ottawa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£274 Cheap Flights from the United Kingdom to Ottawa in 2025/26

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Find the cheapest flights from the United Kingdom to Ottawa

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Recent return flight deals from the United Kingdom to Ottawa

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08:55 - 15:10LHR-YOW

11h 15m1 stop

17:20 - 13:45YOW-LHR

15h 25m1 stop

£472Virgin Atlantic

Find Deal

Thu, 4 Dec - Tue, 9 Dec

14:05 - 20:15LHR-YOW

11h 10m1 stop

06:15 - 06:30YOW-LHR

19h 15m2 stops

£478Air Canada

Find Deal

Sun, 3 May - Sun, 10 May

11:40 - 08:25LGW-YOW

25h 45m1 stop

18:55 - 09:45YOW-LGW

9h 50m1 stop

£484Air Transat

Find Deal

Wed, 3 Dec - Sat, 6 Dec

14:45 - 00:42LHR-YOW

14h 57m2 stops

17:20 - 18:20YOW-LHR

20h 00m1 stop

£484Air France

Find Deal

Wed, 3 Dec - Tue, 9 Dec

11:40 - 18:26LGW-YOW

11h 46m1 stop

15:05 - 09:45YOW-LGW

13h 40m1 stop

£487Air Transat

Find Deal

Mon, 16 Feb - Fri, 20 Feb

08:55 - 15:10LHR-YOW

11h 15m1 stop

17:20 - 07:55YOW-LHR

9h 35m1 stop

£493Air France

Find Deal

Fri, 28 Nov - Fri, 5 Dec

18:55 - 00:39LCY-YOW

33h 44m2 stops

18:20 - 17:20YOW-LCY

19h 00m2 stops

£600KLM

Find Deal

Wed, 11 Mar - Sun, 15 Mar

20:05 - 16:10LCY-YOW

24h 05m2 stops

18:20 - 17:20YOW-LCY

19h 00m2 stops

£621KLM

Find Deal

Wed, 11 Mar - Sun, 15 Mar

13:00 - 23:08MAN-YOW

15h 08m2 stops

18:20 - 12:20YOW-MAN

37h 00m2 stops

£681Lufthansa

Find Deal

Thu, 22 Jan - Mon, 26 Jan

11:00 - 21:18NCL-YOW

38h 18m2 stops

16:00 - 11:05YOW-NCL

14h 05m2 stops

£769Lufthansa

Find Deal

Thu, 26 Mar - Mon, 30 Mar

Air Transat flights from United Kingdom to Ottawa

Our best Air Transat deals on United Kingdom to Ottawa flight tickets

Air Transat

3 Dec

LGW11:40London Gatwick

25h 45m

1 stop

YOW08:25Ottawa

6 Dec

YOW18:55Ottawa

9h 50m

1 stop

LGW09:45London Gatwick

£484

Find similar

Air Transat

16 Feb

LGW11:40London Gatwick

11h 46m

1 stop

YOW18:26Ottawa

20 Feb

YOW15:05Ottawa

13h 40m

1 stop

LGW09:45London Gatwick

£487

Find similar

Air Transat

11 Jan

LGW11:40London Gatwick

11h 46m

1 stop

YOW18:26Ottawa

17 Jan

YOW18:55Ottawa

9h 50m

1 stop

LGW09:45London Gatwick

£490

Find similar

Air France flights from United Kingdom to Ottawa

Our best Air France deals on United Kingdom to Ottawa flight tickets

Air France

3 Dec

LHR14:45London Heathrow

14h 57m

2 stops

YOW00:42Ottawa

9 Dec

YOW17:20Ottawa

20h 00m

1 stop

LHR18:20London Heathrow

£484

Find similar

Air France

28 Nov

LHR08:55London Heathrow

11h 15m

1 stop

YOW15:10Ottawa

5 Dec

YOW17:20Ottawa

9h 35m

1 stop

LHR07:55London Heathrow

£493

Find similar

Air France

26 Nov

BHX10:25Birmingham

19h 17m

2 stops

YOW00:42Ottawa

4 Dec

YOW17:20Ottawa

17h 00m

1 stop

BHX15:20Birmingham

£674

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 4/12

08:55-15:10

1 stop11h 15m

Ottawa

Tue 9/12

17:20-13:45

1 stop15h 25m

£472

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sun 3/5

14:05-20:15

1 stop11h 10m

Ottawa

Sun 10/5

06:15-06:30

2 stops19h 15m

£478

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 3/12

11:40-08:25

1 stop25h 45m

Ottawa

Sat 6/12

18:55-09:45

1 stop9h 50m

£484

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 3/12

14:45-00:42

2 stops14h 57m

Ottawa

Tue 9/12

17:20-18:20

1 stop20h 00m

£484

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Mon 16/2

11:40-18:26

1 stop11h 46m

Ottawa

Fri 20/2

15:05-09:45

1 stop13h 40m

£487

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 28/11

08:55-15:10

1 stop11h 15m

Ottawa

Fri 5/12

17:20-07:55

1 stop9h 35m

£493

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 11/3

18:55-00:39

2 stops33h 44m

Ottawa

Sun 15/3

18:20-17:20

2 stops19h 00m

£600

LondonOttawa

LCY - YOW

LCYYOW

London City

Wed 11/3

20:05-16:10

2 stops24h 05m

Ottawa

Sun 15/3

18:20-17:20

2 stops19h 00m

£621

ManchesterOttawa

MAN - YOW

MANYOW

Manchester

Thu 22/1

13:00-23:08

2 stops15h 08m

Ottawa

Mon 26/1

18:20-12:20

2 stops37h 00m

£681

Newcastle upon TyneOttawa

NCL - YOW

NCLYOW

Newcastle upon Tyne

Thu 26/3

11:00-21:18

2 stops38h 18m

Ottawa

Mon 30/3

16:00-11:05

2 stops14h 05m

£769

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ottawa?

In general, January is the cheapest month to fly from United Kingdom to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £474. If you aren’t able to travel during the month of January, then book flights to Ottawa from United Kingdom during February instead. Flights to Ottawa in February, while not as cheap as those in January, still average around £495.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart on your flight to Ottawa is on a Monday when prices can be found for as low as £559. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £659. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ottawa.

What is the cheapest time of day to depart on your flight to Ottawa?

Flying to Ottawa from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £488 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around £590 per ticket.

What is the cheapest United Kingdom to Ottawa flight route?

Fly from London Heathrow to Ottawa for the best United Kingdom - Ottawa flight prices

How far in advance should I book a flight to Ottawa?

You are more likely to see cheaper flights to Ottawa from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around £561 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from United Kingdom for as low as £382 on momondo.

What cabin class options are available on United Kingdom to Ottawa flights?

There are 3 cabin classes available to choose from on United Kingdom to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap United Kingdom to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Ottawa

Best price found	£6,346
Fastest flight time	7h 30m
Direct flights	Mon, Thu and Sat
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from United Kingdom in the past 72 hours is £6,346. The best return flight deal from United Kingdom to Ottawa found on momondo in the last 72 hours is £514.

The fastest flight from United Kingdom to Ottawa takes 7h 30m

Direct flights go from United Kingdom to Ottawa on Monday, Thursday and Saturday. There are no airlines offering direct flights..

There is 1 airport near Ottawa: Ottawa (YOW)

Search flight deals

When did momondo last update prices for flights from United Kingdom to Ottawa Airport?
Prices for flights from United Kingdom to Ottawa Airport were last updated today.
How many operators does momondo search for flights from United Kingdom to Ottawa Airport?
The number of operators available for flights from United Kingdom to Ottawa Airport is 7 as of November 2025.
How old do you have to be to fly from United Kingdom to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United Kingdom to Ottawa?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Ottawa is Boeing 787-9 Dreamliner, representing 29.97% of all bookings. The subsequent popular models are Boeing 777-300ER at 19.77%, Boeing 787-8 Dreamliner at 16.12%, and Airbus A330-300 at 5.29%.

Best airlines flying from United Kingdom to Ottawa

Compare and see reviews for airlines that fly from United Kingdom to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom £311	Free Cancellation	Rating 7.1 10,462 reviews	Search Air Canada flights
United Airlines	PriceFrom £343	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
KLM	PriceFrom £359	Free Cancellation	Rating 7.7 1,411 reviews	Search KLM flights
Air France	PriceFrom £370	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £377	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights
Air Transat	PriceFrom £417	Free Cancellation	Rating 7.8 475 reviews	Search Air Transat flights
Lufthansa	PriceFrom £464	Free Cancellation	Rating 6.8 7,576 reviews	Search Lufthansa flights

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Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Ottawa?

It is quick and easy to find United Kingdom to Ottawa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ottawa that suits you.

Can I find flights from United Kingdom to Ottawa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ottawa from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Ottawa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from United Kingdom.

I’m not ready to book a flight from United Kingdom to Ottawa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from United Kingdom and alert you when they change.

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Cheap flights from the United Kingdom to Ottawa from £207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Ottawa departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from the United Kingdom to Ottawa

Recent return flight deals from the United Kingdom to Ottawa

Recent one-way flight deals from the United Kingdom to Ottawa

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Recent direct flight deals from the United Kingdom to Ottawa

Air Transat flights from United Kingdom to Ottawa

Our best Air Transat deals on United Kingdom to Ottawa flight tickets

Air France flights from United Kingdom to Ottawa

Our best Air France deals on United Kingdom to Ottawa flight tickets

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How to get the cheapest flight ticket from United Kingdom to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ottawa?

What is the cheapest day to depart on your flight to Ottawa?

What is the cheapest time of day to depart on your flight to Ottawa?

What is the cheapest United Kingdom to Ottawa flight route?

Fly from London Heathrow to Ottawa for the best United Kingdom - Ottawa flight prices

How far in advance should I book a flight to Ottawa?

What cabin class options are available on United Kingdom to Ottawa flights?

There are 3 cabin classes available to choose from on United Kingdom to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from United Kingdom to Ottawa?

Virgin Atlantic, Air France, and KLM are the most popular carriers operating from United Kingdom to Ottawa

Which airlines fly to Ottawa?

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 9% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 231 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

How many flights depart from United Kingdom to Ottawa on average per day?

As of November 2025, 2 flights take off from United Kingdom and land in Ottawa each day. The most common flight departure time for this route is 12:00, with 100% of daily flights taking off in the afternoon.

How many flights depart from United Kingdom to Ottawa on average per week?

The number of flights available between United Kingdom and Ottawa is 18 per week as of November 2025. The most frequent departure day is Wed, with 33% of weekly flights leaving on this day.

How long does it take to fly to Ottawa?

Cheap United Kingdom to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Ottawa

Best price found

Fastest flight time

Direct flights

Airports in Ottawa

When did momondo last update prices for flights from United Kingdom to Ottawa Airport?

How many operators does momondo search for flights from United Kingdom to Ottawa Airport?

How old do you have to be to fly from United Kingdom to Ottawa Airport?

What documentation or ID do you need to fly to Ottawa Airport?

What is the most popular plane model from United Kingdom to Ottawa?

Best airlines flying from United Kingdom to Ottawa

Compare and see reviews for airlines that fly from United Kingdom to Ottawa with momondo

Travelling to a place near Ottawa?

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Ottawa?

Can I find flights from United Kingdom to Ottawa with flexible booking policies on momondo?

How can momondo help me find flights from United Kingdom to Ottawa?

I’m not ready to book a flight from United Kingdom to Ottawa right now. Can momondo alert me if prices change?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario