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

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

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

28 flights are operational weekly from United Kingdom to Ottawa as of October 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

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 55m. Keep in mind that layovers or delays could extend your travel time.

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

4 flights are operational daily from United Kingdom to Ottawa as of October 2025. The most popular departure time for this route is 12:00p.m., with 100% of flights per day taking off in the afternoon.

Which airlines fly to Ottawa?

Air Canada, British Airways and Lufthansa 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 58% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 7 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from United Kingdom to Ottawa Airport are updated daily.

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 4 as of October 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Ottawa Airport.

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

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 510 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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One-way

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Direct

Recent round-trip flight deals from the United Kingdom to Ottawa

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6:00 a.m. - 5:42 p.m.LHR-YOW

16h 42m2 stops

10:20 a.m. - 7:10 a.m.YOW-LHR

15h 50m2 stops

C$ 743Multiple Airlines

Find Deal

Wed, 19 Nov - Sun, 23 Nov

9:00 a.m. - 5:42 p.m.LHR-YOW

13h 42m2 stops

10:20 a.m. - 7:10 a.m.YOW-LHR

15h 50m2 stops

C$ 756Air Canada

Find Deal

Wed, 26 Nov - Wed, 3 Dec

11:10 a.m. - 10:18 p.m.LHR-YOW

16h 08m2 stops

9:55 p.m. - 9:20 a.m.YOW-LHR

6h 25mdirect

C$ 826Lufthansa

Find Deal

Wed, 26 Nov - Wed, 3 Dec

1:25 p.m. - 10:18 p.m.LHR-YOW

13h 53m1 stop

6:20 p.m. - 7:10 a.m.YOW-LHR

31h 50m1 stop

C$ 865Lufthansa

Find Deal

Mon, 10 Nov - Mon, 17 Nov

8:55 a.m. - 4:10 p.m.LHR-YOW

11h 15m1 stop

5:20 p.m. - 8:00 a.m.YOW-LHR

9h 40m1 stop

C$ 879Virgin Atlantic

Find Deal

Fri, 31 Oct - Thu, 6 Nov

9:00 a.m. - 3:10 p.m.LHR-YOW

11h 10m1 stop

5:20 p.m. - 1:45 p.m.YOW-LHR

15h 25m1 stop

C$ 882Virgin Atlantic

Find Deal

Sun, 2 Nov - Sun, 9 Nov

11:40 a.m. - 12:39 a.m.LGW-YOW

17h 59m1 stop

6:55 p.m. - 9:45 a.m.YOW-LGW

9h 50m1 stop

C$ 906Air Transat

Find Deal

Sat, 15 Nov - Sat, 22 Nov

11:40 a.m. - 8:25 a.m.LGW-YOW

25h 45m1 stop

10:00 a.m. - 9:45 a.m.YOW-LGW

19h 45m1 stop

C$ 907Air Transat

Find Deal

Wed, 25 Feb - Wed, 11 Mar

6:00 a.m. - 3:10 p.m.MAN-YOW

14h 10m1 stop

5:20 p.m. - 10:10 a.m.YOW-MAN

11h 50m1 stop

C$ 1,030Air France

Find Deal

Mon, 9 Feb - Thu, 19 Feb

5:05 p.m. - 3:10 p.m.MAN-YOW

27h 05m1 stop

5:20 p.m. - 4:05 p.m.YOW-MAN

17h 45m1 stop

C$ 1,047Air France

Find Deal

Wed, 11 Feb - Thu, 19 Feb

Air Canada flights from United Kingdom to Ottawa

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

Air Canada

26 Nov

LHR9:00 a.m.London Heathrow

13h 42m

2 stops

YOW5:42 p.m.Ottawa

3 Dec

YOW10:20 a.m.Ottawa

15h 50m

2 stops

LHR7:10 a.m.London Heathrow

C$ 756

Find similar

Air Canada

4 Dec

LHR9:00 a.m.London Heathrow

13h 37m

2 stops

YOW5:37 p.m.Ottawa

7 Dec

YOW6:05 p.m.Ottawa

21h 30m

2 stops

LHR8:35 p.m.London Heathrow

C$ 759

Find similar

Air Canada

10 Nov

LHR9:00 a.m.London Heathrow

15h 18m

2 stops

YOW7:18 p.m.Ottawa

17 Nov

YOW8:25 p.m.Ottawa

19h 10m

2 stops

LHR8:35 p.m.London Heathrow

C$ 768

Find similar

Lufthansa flights from United Kingdom to Ottawa

Our best Lufthansa deals on United Kingdom to Ottawa flight tickets

Lufthansa

26 Nov

LHR11:10 a.m.London Heathrow

16h 08m

2 stops

YOW10:18 p.m.Ottawa

3 Dec

YOW9:55 p.m.Ottawa

6h 25m

LHR9:20 a.m.London Heathrow

C$ 826

Find similar

Lufthansa

10 Nov

LHR1:25 p.m.London Heathrow

13h 53m

1 stop

YOW10:18 p.m.Ottawa

17 Nov

YOW6:20 p.m.Ottawa

31h 50m

1 stop

LHR7:10 a.m.London Heathrow

C$ 865

Find similar

Lufthansa

3 Nov

LHR1:25 p.m.London Heathrow

29h 42m

1 stop

YOW2:07 p.m.Ottawa

10 Nov

YOW6:20 p.m.Ottawa

31h 50m

1 stop

LHR7:10 a.m.London Heathrow

C$ 866

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 19/11

6:00 a.m.-5:42 p.m.

2 stops16h 42m

Ottawa

Sun 23/11

10:20 a.m.-7:10 a.m.

2 stops15h 50m

C$ 743

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 26/11

9:00 a.m.-5:42 p.m.

2 stops13h 42m

Ottawa

Wed 3/12

10:20 a.m.-7:10 a.m.

2 stops15h 50m

C$ 756

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Wed 26/11

11:10 a.m.-10:18 p.m.

2 stops16h 08m

Ottawa

Wed 3/12

9:55 p.m.-9:20 a.m.

Nonstop6h 25m

C$ 826

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 10/11

1:25 p.m.-10:18 p.m.

1 stop13h 53m

Ottawa

Mon 17/11

6:20 p.m.-7:10 a.m.

1 stop31h 50m

C$ 865

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 31/10

8:55 a.m.-4:10 p.m.

1 stop11h 15m

Ottawa

Thu 6/11

5:20 p.m.-8:00 a.m.

1 stop9h 40m

C$ 879

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sun 2/11

9:00 a.m.-3:10 p.m.

1 stop11h 10m

Ottawa

Sun 9/11

5:20 p.m.-1:45 p.m.

1 stop15h 25m

C$ 882

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 15/11

11:40 a.m.-12:39 a.m.

1 stop17h 59m

Ottawa

Sat 22/11

6:55 p.m.-9:45 a.m.

1 stop9h 50m

C$ 906

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 25/2

11:40 a.m.-8:25 a.m.

1 stop25h 45m

Ottawa

Wed 11/3

10:00 a.m.-9:45 a.m.

1 stop19h 45m

C$ 907

ManchesterOttawa

MAN - YOW

MANYOW

Manchester

Mon 9/2

6:00 a.m.-3:10 p.m.

1 stop14h 10m

Ottawa

Thu 19/2

5:20 p.m.-10:10 a.m.

1 stop11h 50m

C$ 1,030

ManchesterOttawa

MAN - YOW

MANYOW

Manchester

Wed 11/2

5:05 p.m.-3:10 p.m.

1 stop27h 05m

Ottawa

Thu 19/2

5:20 p.m.-4:05 p.m.

1 stop17h 45m

C$ 1,047

Flights are sorted by cheapest round-trip flights first.

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

Other information

What is the cheapest month to fly to Ottawa?

The month of January is, on average, the cheapest month to fly to Ottawa from United Kingdom, with most prices found around C$ 879. If you aren’t able to travel to Ottawa during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 899.

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

Our data shows that Wednesday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 1,024. Flights from United Kingdom to Ottawa on a Saturday will generally be more expensive and average around C$ 1,332. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from United Kingdom to Ottawa during this time can be as low as C$ 1,029. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,111 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 C$ 1,041 when searching weeks out. 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 C$ 704 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.

Can stopping save me money on United Kingdom to Ottawa flights?

You could potentially save up to 36% on your flight if you consider stops on a United Kingdom to Ottawa flight.

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	C$ 1,029
Fastest flight time	7h 20m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from United Kingdom in the past 72 hours is C$ 1,029. The best round-trip flight deal from United Kingdom to Ottawa found on momondo in the last 72 hours is C$ 1,027.

The fastest flight from United Kingdom to Ottawa takes 7h 20m

Direct flights go from United Kingdom to Ottawa on Monday, Tuesday, Thursday, Saturday and Sunday. 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 are updated daily.
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 4 as of October 2025.
How old do you have to be to fly from United Kingdom to Ottawa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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 777-300ER, representing 22.01% of all bookings. The subsequent popular models are Boeing 777-200LR at 15.75%, Boeing 777 at 13.85%, and Boeing 787-9 Dreamliner at 8.54%.

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
Virgin Atlantic	PriceFrom C$ 638	Free Cancellation	Rating 7.4 667 reviews	Search Virgin Atlantic flights
Air France	PriceFrom C$ 806	Free Cancellation	Rating 7.4 1,474 reviews	Search Air France flights
Air Canada	PriceFrom C$ 812	Free Cancellation	Rating 7.1 10,288 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 865	Free Cancellation	Rating 6.8 7,480 reviews	Search Lufthansa flights

Gatineau

Pembroke

Brockville

Smiths Falls

Perth

Wakefield

Calabogie

Prescott

Petawawa

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?

Flights from United Kingdom to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between United Kingdom and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for United Kingdom to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ottawa trip

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Cheap flights from the United Kingdom to Ottawa from C$ 510

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 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

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 round-trip flight deals from the United Kingdom to Ottawa

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

Recent last minute flight deals from the United Kingdom to Ottawa

Recent direct flight deals from the United Kingdom to Ottawa

Air Canada flights from United Kingdom to Ottawa

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

Lufthansa flights from United Kingdom to Ottawa

Our best Lufthansa deals on United Kingdom to Ottawa flight tickets

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Use the filters below to find and compare flights from the United Kingdom to Ottawa that are best for you.

See travel insights to Ottawa from

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.

Can stopping save me money on United Kingdom to Ottawa flights?

You could potentially save up to 36% on your flight if you consider stops on a United Kingdom to Ottawa flight.

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

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

Which airlines fly to Ottawa?

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

4 flights are operational daily from United Kingdom to Ottawa as of October 2025. The most popular departure time for this route is 12:00p.m., with 100% of flights per day taking off in the afternoon.

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

28 flights are operational weekly from United Kingdom to Ottawa as of October 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off 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, organize 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