How often are flights from Ottawa to the United Kingdom delayed?

Historically, on average around 16% of flights between Ottawa and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

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

13 flights are operational weekly from Ottawa to United Kingdom as of January 2026. The most popular departure day for this route is Fri, with 62% of flights per week taking off on this day.

Which airlines fly to United Kingdom?

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to United Kingdom from Ottawa according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 13 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

WestJet is the most popular carrier operating from Ottawa to United Kingdom

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

The number of flights available between Ottawa and United Kingdom is 1 per day as of January 2026. The most frequent departure time is 9:00p.m., with 100% of daily flights leaving in the evening.

What is the most punctual flight time for Ottawa to the United Kingdom flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Ottawa to the United Kingdom flights?

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

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

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

The number of operators available for flights from Ottawa Airport to United Kingdom is 9 as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 397 Cheap Flights from Ottawa to the United Kingdom in 2026

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Find the cheapest flights from Ottawa to the United Kingdom

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 p.m. - 9:45 a.m.

YOW

LGW

9h 55m1 stop

11:40 a.m. - 6:33 p.m.

LGW

YOW

11h 53m1 stop

C$ 744Air Transat

Wed, 18 Feb - Wed, 25 Feb

6:50 p.m. - 9:45 a.m.

YOW

LGW

9h 55m1 stop

11:40 a.m. - 12:43 a.m.

LGW

YOW

18h 03m1 stop

C$ 746Air Transat

Tue, 17 Feb - Tue, 24 Feb

5:35 p.m. - 1:45 p.m.

YOW

LHR

15h 10m1 stop

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

LHR

YOW

11h 10m1 stop

C$ 843Virgin Atlantic

Fri, 16 Jan - Fri, 23 Jan

5:30 p.m. - 1:45 p.m.

YOW

LHR

15h 15m1 stop

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

LHR

YOW

29h 10m1 stop

C$ 858Virgin Atlantic

Fri, 13 Feb - Sun, 22 Feb

5:30 p.m. - 9:00 p.m.

YOW

LHR

22h 30m1 stop

12:40 p.m. - 6:33 p.m.

LHR

YOW

10h 53m1 stop

C$ 897Air Canada

Thu, 28 May - Fri, 5 Jun

5:55 a.m. - 8:05 a.m.

YOW

EDI

21h 10m2 stops

9:25 a.m. - 12:22 a.m.

EDI

YOW

19h 57m2 stops

C$ 919WestJet

Sat, 16 May - Sun, 31 May

5:55 a.m. - 8:05 a.m.

YOW

EDI

21h 10m2 stops

11:30 a.m. - 12:22 a.m.

EDI

YOW

17h 52m1 stop

C$ 921WestJet

Sat, 9 May - Sat, 30 May

6:20 p.m. - 12:50 p.m.

YOW

BHX

14h 30m2 stops

6:15 a.m. - 4:10 p.m.

BHX

YOW

13h 55m2 stops

C$ 1,000KLM

Tue, 10 Mar - Tue, 17 Mar

6:20 p.m. - 12:50 p.m.

YOW

BHX

14h 30m2 stops

6:15 a.m. - 4:10 p.m.

BHX

YOW

13h 55m2 stops

C$ 1,001KLM

Tue, 10 Mar - Tue, 17 Mar

2:50 p.m. - 10:20 a.m.

YOW

MAN

14h 30m2 stops

6:10 a.m. - 4:23 p.m.

MAN

YOW

15h 13m2 stops

C$ 1,017Air Canada

Tue, 17 Feb - Tue, 24 Feb

Air France flights from Ottawa to United Kingdom

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

Air France

12 Feb

YOW5:20 p.m.Ottawa

15h 25m

1 stop

LHR1:45 p.m.London Heathrow

16 Feb

LHR5:35 p.m.London Heathrow

26h 35m

1 stop

YOW3:10 p.m.Ottawa

C$ 930

Find similar

Air France

10 Mar

YOW6:20 p.m.Ottawa

9h 35m

1 stop

LHR7:55 a.m.London Heathrow

16 Mar

LHR5:35 p.m.London Heathrow

26h 35m

1 stop

YOW4:10 p.m.Ottawa

C$ 931

Find similar

Air France

9 Apr

YOW5:10 p.m.Ottawa

15h 35m

1 stop

LHR1:45 p.m.London Heathrow

16 Apr

LHR8:55 a.m.London Heathrow

11h 05m

1 stop

YOW3:00 p.m.Ottawa

C$ 936

Find similar

Air Canada flights from Ottawa to United Kingdom

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

Air Canada

29 May

YOW12:00 p.m.Ottawa

13h 35m

1 stop

LHR6:35 a.m.London Heathrow

5 Jun

LHR12:40 p.m.London Heathrow

10h 53m

1 stop

YOW6:33 p.m.Ottawa

C$ 880

Find similar

Air Canada

29 May

YOW8:00 p.m.Ottawa

10h 50m

1 stop

LHR11:50 a.m.London Heathrow

5 Jun

LHR9:30 a.m.London Heathrow

15h 21m

2 stops

YOW7:51 p.m.Ottawa

C$ 883

Find similar

Air Canada

25 May

YOW8:50 a.m.Ottawa

31h 10m

1 stop

LHR9:00 p.m.London Heathrow

7 Jun

LHR12:40 p.m.London Heathrow

30h 58m

1 stop

YOW2:38 p.m.Ottawa

C$ 897

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Wed 18/2

6:50 p.m.-9:45 a.m.

1 stop9h 55m

London Gatwick

Wed 25/2

11:40 a.m.-6:33 p.m.

1 stop11h 53m

C$ 744

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Tue 17/2

6:50 p.m.-9:45 a.m.

1 stop9h 55m

London Gatwick

Tue 24/2

11:40 a.m.-12:43 a.m.

1 stop18h 03m

C$ 746

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Fri 16/1

5:35 p.m.-1:45 p.m.

1 stop15h 10m

London Heathrow

Fri 23/1

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

1 stop11h 10m

C$ 843

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Fri 13/2

5:30 p.m.-1:45 p.m.

1 stop15h 15m

London Heathrow

Sun 22/2

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

1 stop29h 10m

C$ 858

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

Thu 28/5

5:30 p.m.-9:00 p.m.

1 stop22h 30m

London Heathrow

Fri 5/6

12:40 p.m.-6:33 p.m.

1 stop10h 53m

C$ 897

OttawaEdinburgh

YOW - EDI

YOWEDI

Ottawa

Sat 16/5

5:55 a.m.-8:05 a.m.

2 stops21h 10m

Edinburgh Turnhouse

Sun 31/5

9:25 a.m.-12:22 a.m.

2 stops19h 57m

C$ 919

OttawaEdinburgh

YOW - EDI

YOWEDI

Ottawa

Sat 9/5

5:55 a.m.-8:05 a.m.

2 stops21h 10m

Edinburgh Turnhouse

Sat 30/5

11:30 a.m.-12:22 a.m.

1 stop17h 52m

C$ 921

OttawaBirmingham

YOW - BHX

YOWBHX

Ottawa

Tue 10/3

6:20 p.m.-12:50 p.m.

2 stops14h 30m

Birmingham

Tue 17/3

6:15 a.m.-4:10 p.m.

2 stops13h 55m

C$ 1,000

OttawaBirmingham

YOW - BHX

YOWBHX

Ottawa

Tue 10/3

6:20 p.m.-12:50 p.m.

2 stops14h 30m

Birmingham

Tue 17/3

6:15 a.m.-4:10 p.m.

2 stops13h 55m

C$ 1,001

OttawaManchester

YOW - MAN

YOWMAN

Ottawa

Tue 17/2

2:50 p.m.-10:20 a.m.

2 stops14h 30m

Manchester

Tue 24/2

6:10 a.m.-4:23 p.m.

2 stops15h 13m

C$ 1,017

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 Ottawa to United Kingdom

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 United Kingdom?

If you aren’t able to travel during the month of February, then book flights to United Kingdom from Ottawa during November instead. Flights to United Kingdom in November, while not as cheap as those in February, still average around C$ 942.

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Tuesday is the cheapest day to fly to United Kingdom from Ottawa. The lowest ticket price found for a Tuesday departure recently was C$ 1,059. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ottawa to United Kingdom on a Sunday will generally be more expensive and average around C$ 1,178. 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 United Kingdom?

In the evening is the cheapest time of day to fly from Ottawa to United Kingdom when you can find flight prices for as low as C$ 1,092. Flying to United Kingdom in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the afternoon when prices are around C$ 1,098.

What is the cheapest Ottawa to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 1,049 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Ottawa for as low as C$ 994 on momondo.

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

There are 3 cabin classes available to choose from on Ottawa to United Kingdom 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 Ottawa to United Kingdom flights?

You could potentially save up to 55% on your flight if you consider stops on a Ottawa to United Kingdom flight.

Cheap Ottawa to United Kingdom flight deals and tips

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

Best price found	C$ 968
Fastest flight time	6h 25m
Direct flights	Every day
Airports in United Kingdom	1,286 airports

The best one-way flight to United Kingdom from Ottawa in the past 72 hours is C$ 968. The best round-trip flight deal from Ottawa to United Kingdom found on momondo in the last 72 hours is C$ 287.

The fastest flight from Ottawa to United Kingdom takes 6h 25m

Direct flights go from Ottawa to United Kingdom every day.

There are 1,286 airports in United Kingdom. From Ottawa there are direct flights to London Heathrow (LHR), London Gatwick (LGW).

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to United Kingdom?
Prices for flights from Ottawa Airport to United Kingdom were last updated today.
How many operators does momondo search for flights from Ottawa Airport to United Kingdom?
The number of operators available for flights from Ottawa Airport to United Kingdom is 9 as of January 2026.
How old do you have to be to fly from Ottawa Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to United Kingdom?
Based on momondo bookings for flights between Ottawa and United Kingdom, the leading plane model is Boeing 787-8 Dreamliner, making up 63.52% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 11.48%, Airbus A321neo with 9.43%, and De Havilland (Bombardier) DHC-8-400 Dash 8Q with 3.69%.

Best airlines flying from Ottawa to United Kingdom

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom C$ 663	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Air Transat	PriceFrom C$ 671	Free Cancellation	Rating 7.7 490 reviews	Search Air Transat flights
Lufthansa	PriceFrom C$ 682	Free Cancellation	Rating 6.8 7,681 reviews	Search Lufthansa flights
Porter Airlines	PriceFrom C$ 708	Free Cancellation	Rating 8.0 404 reviews	Search Porter Airlines flights
Air France	PriceFrom C$ 764	Free Cancellation	Rating 7.4 1,518 reviews	Search Air France flights
WestJet	PriceFrom C$ 764	Free Cancellation	Rating 7.2 3,234 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 885	Free Cancellation	Rating 7.4 9,136 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 892	Free Cancellation	Rating 7.1 10,595 reviews	Search Air Canada flights
KLM	PriceFrom C$ 1,096	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to United Kingdom for you.

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

Flights from Ottawa to United Kingdom 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 Ottawa to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to United Kingdom from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom 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.

Start using Trips

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Flights to Londonfrom C$ 601

Flights to Edinburghfrom C$ 704

Flights to Manchesterfrom C$ 665

Flights to Glasgowfrom C$ 746

Flights to Birminghamfrom C$ 596

Flights to Belfastfrom C$ 781

Flights to Newcastle upon Tynefrom C$ 766

Flights to Bristolfrom C$ 788

Flights to Aberdeenfrom C$ 838

Flights to Leedsfrom C$ 717

Flights to Liverpoolfrom C$ 736

Flights to Cardifffrom C$ 912

Cheap flights from Ottawa to the United Kingdom from C$ 395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to the United Kingdom departing on 6/3. 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

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to the United Kingdom

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air France flights from Ottawa to United Kingdom

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

Air Canada flights from Ottawa to United Kingdom

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

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

See travel insights to the United Kingdom from

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

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of February, then book flights to United Kingdom from Ottawa during November instead. Flights to United Kingdom in November, while not as cheap as those in February, still average around C$ 942.

What is the cheapest day to depart on your flight to United Kingdom?

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

What is the cheapest Ottawa to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

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

There are 3 cabin classes available to choose from on Ottawa to United Kingdom 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 Ottawa to United Kingdom flights?

You could potentially save up to 55% on your flight if you consider stops on a Ottawa to United Kingdom flight.

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

WestJet is the most popular carrier operating from Ottawa to United Kingdom

Which airlines fly to United Kingdom?

How often are flights from Ottawa to the United Kingdom delayed?

Historically, on average around 16% of flights between Ottawa and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

What is the most punctual flight time for Ottawa to the United Kingdom flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ottawa to the United Kingdom flights?

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

The number of flights available between Ottawa and United Kingdom is 1 per day as of January 2026. The most frequent departure time is 9:00p.m., with 100% of daily flights leaving in the evening.

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

13 flights are operational weekly from Ottawa to United Kingdom as of January 2026. The most popular departure day for this route is Fri, with 62% of flights per week taking off on this day.

Cheap Ottawa to United Kingdom flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

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

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

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

What documentation or ID do you need to fly to United Kingdom?

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

Best airlines flying from Ottawa to United Kingdom

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

Why use momondo?

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

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

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

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

An easier way to manage your United Kingdom 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 the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo