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 week?

16 flights are operational weekly from Ottawa to United Kingdom as of January 2026. The most popular departure day for this route is Wed, with 38% of flights per week taking off on this day.

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 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 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, Porter Airlines, and Air France are the most popular carriers 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 2 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.

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$ 394 Cheap Flights from Ottawa to the United Kingdom in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:00 a.m. - 7:40 a.m.

YOW

GLA

16h 40m1 stop

9:25 a.m. - 12:43 a.m.

GLA

YOW

20h 18m1 stop

C$ 711Air Transat

sáb, 7 fev - dom, 15 fev

6:40 a.m. - 9:45 a.m.

YOW

LGW

22h 05m1 stop

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

LGW

YOW

11h 53m1 stop

C$ 743Air Transat

sex, 20 fev - sex, 27 fev

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

YOW

LGW

9h 55m1 stop

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

LGW

YOW

25h 45m1 stop

C$ 744Air Transat

sex, 20 fev - sex, 27 fev

6:45 a.m. - 7:40 a.m.

YOW

GLA

19h 55m1 stop

9:25 a.m. - 12:43 a.m.

GLA

YOW

20h 18m1 stop

C$ 829Porter Airlines

sáb, 31 jan - dom, 15 fev

5:20 p.m. - 7:55 a.m.

YOW

LHR

9h 35m1 stop

8:55 a.m. - 3:10 p.m.

LHR

YOW

11h 15m1 stop

C$ 874Virgin Atlantic

qui, 19 fev - qui, 26 fev

5:20 p.m. - 9:30 a.m.

YOW

BHX

11h 10m1 stop

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

BHX

YOW

14h 10m1 stop

C$ 875Virgin Atlantic

sex, 20 fev - sex, 27 fev

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

YOW

LHR

22h 30m1 stop

12:40 p.m. - 2:38 p.m.

LHR

YOW

30h 58m1 stop

C$ 897Air Canada

seg, 25 mai - dom, 7 jun

8:50 a.m. - 9:00 p.m.

YOW

LHR

31h 10m1 stop

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

LHR

YOW

10h 53m1 stop

C$ 900Air Canada

sáb, 30 mai - dom, 7 jun

6:20 p.m. - 9:30 a.m.

YOW

BHX

11h 10m1 stop

6:00 a.m. - 4:10 p.m.

BHX

YOW

14h 10m1 stop

C$ 919Air France

ter, 10 mar - ter, 17 mar

6:20 p.m. - 9:30 a.m.

YOW

BHX

11h 10m1 stop

6:00 a.m. - 4:10 p.m.

BHX

YOW

14h 10m1 stop

C$ 927Air France

ter, 10 mar - ter, 17 mar

Lufthansa flights from Ottawa to United Kingdom

Our best Lufthansa deals on Ottawa to United Kingdom flight tickets

Lufthansa

12 Jan

YOW4:00 p.m.Ottawa

10h 10m

1 stop

LHR7:10 a.m.London Heathrow

19 Jan

LHR11:10 a.m.London Heathrow

16h 58m

1 stop

YOW11:08 p.m.Ottawa

C$ 1,022

Find similar

Lufthansa

16 Jan

YOW9:55 p.m.Ottawa

6h 25m

LHR9:20 a.m.London Heathrow

19 Jan

LHR1:25 p.m.London Heathrow

13h 53m

1 stop

YOW10:18 p.m.Ottawa

C$ 1,190

Find similar

Lufthansa

24 Feb

YOW2:05 p.m.Ottawa

14h 10m

2 stops

LCY9:15 a.m.London City

18 Mar

LCY9:50 a.m.London City

15h 28m

2 stops

YOW9:18 p.m.Ottawa

C$ 1,254

Find similar

Aer Lingus flights from Ottawa to United Kingdom

Our best Aer Lingus deals on Ottawa to United Kingdom flight tickets

Aer Lingus

10 Mar

YOW12:00 p.m.Ottawa

15h 45m

2 stops

BHX7:45 a.m.Birmingham

17 Mar

BHX8:15 a.m.Birmingham

17h 03m

2 stops

YOW9:18 p.m.Ottawa

C$ 989

Find similar

Aer Lingus

4 Feb

YOW2:05 p.m.Ottawa

12h 45m

2 stops

EDI7:50 a.m.Edinburgh Turnhouse

24 Feb

EDI9:35 a.m.Edinburgh Turnhouse

14h 43m

2 stops

YOW7:18 p.m.Ottawa

C$ 1,000

Find similar

Aer Lingus

16 Jan

YOW12:00 p.m.Ottawa

15h 05m

2 stops

LHR8:05 a.m.London Heathrow

18 Jan

LHR8:45 p.m.London Heathrow

27h 33m

2 stops

YOW7:18 p.m.Ottawa

C$ 1,068

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

sáb 7/2

10:00 a.m.-7:40 a.m.

1 stop16h 40m

Glasgow Intl

dom 15/2

9:25 a.m.-12:43 a.m.

1 stop20h 18m

C$ 711

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

sex 20/2

6:40 a.m.-9:45 a.m.

1 stop22h 05m

London Gatwick

sex 27/2

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

1 stop11h 53m

C$ 743

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

sex 20/2

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

1 stop9h 55m

London Gatwick

sex 27/2

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

1 stop25h 45m

C$ 744

OttawaGlasgow

YOW - GLA

YOWGLA

Ottawa

sáb 31/1

6:45 a.m.-7:40 a.m.

1 stop19h 55m

Glasgow Intl

dom 15/2

9:25 a.m.-12:43 a.m.

1 stop20h 18m

C$ 829

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

qui 19/2

5:20 p.m.-7:55 a.m.

1 stop9h 35m

London Heathrow

qui 26/2

8:55 a.m.-3:10 p.m.

1 stop11h 15m

C$ 874

OttawaBirmingham

YOW - BHX

YOWBHX

Ottawa

sex 20/2

5:20 p.m.-9:30 a.m.

1 stop11h 10m

Birmingham

sex 27/2

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

1 stop14h 10m

C$ 875

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

seg 25/5

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

1 stop22h 30m

London Heathrow

dom 7/6

12:40 p.m.-2:38 p.m.

1 stop30h 58m

C$ 897

OttawaLondon

YOW - LHR

YOWLHR

Ottawa

sáb 30/5

8:50 a.m.-9:00 p.m.

1 stop31h 10m

London Heathrow

dom 7/6

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

1 stop10h 53m

C$ 900

OttawaBirmingham

YOW - BHX

YOWBHX

Ottawa

ter 10/3

6:20 p.m.-9:30 a.m.

1 stop11h 10m

Birmingham

ter 17/3

6:00 a.m.-4:10 p.m.

1 stop14h 10m

C$ 919

OttawaBirmingham

YOW - BHX

YOWBHX

Ottawa

ter 10/3

6:20 p.m.-9:30 a.m.

1 stop11h 10m

Birmingham

ter 17/3

6:00 a.m.-4:10 p.m.

1 stop14h 10m

C$ 927

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$ 945.

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$ 1,063. 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$ 1,182. 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$ 1,096. 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$ 1,102.

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$ 1,053 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$ 998 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$ 971
Fastest flight time	6h 25m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in United Kingdom	1,286 airports

The best one-way flight to United Kingdom from Ottawa in the past 72 hours is C$ 971. The best round-trip flight deal from Ottawa to United Kingdom found on momondo in the last 72 hours is C$ 288.

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

Direct flights go from Ottawa to United Kingdom on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Air Canada.

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 59.11% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 16.73%, Airbus A321neo with 8.55%, and De Havilland (Bombardier) DHC-8-400 Dash 8Q with 4.46%.

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$ 666	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Air Transat	PriceFrom C$ 674	Free Cancellation	Rating 7.7 491 reviews	Search Air Transat flights
Lufthansa	PriceFrom C$ 685	Free Cancellation	Rating 6.8 7,692 reviews	Search Lufthansa flights
Porter Airlines	PriceFrom C$ 710	Free Cancellation	Rating 8.0 406 reviews	Search Porter Airlines flights
Air France	PriceFrom C$ 766	Free Cancellation	Rating 7.4 1,519 reviews	Search Air France flights
WestJet	PriceFrom C$ 767	Free Cancellation	Rating 7.2 3,235 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 888	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 895	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
KLM	PriceFrom C$ 1,100	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

Find my bookings

Get notified when prices go down

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

1 adult

sex 6/2

sex 13/2

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Flights to Londonfrom C$ 598

Flights to Edinburghfrom C$ 664

Flights to Manchesterfrom C$ 700

Flights to Glasgowfrom C$ 711

Flights to Birminghamfrom C$ 705

Flights to Belfastfrom C$ 781

Flights to Newcastle upon Tynefrom C$ 817

Flights to Bristolfrom C$ 716

Flights to Aberdeenfrom C$ 852

Flights to Leedsfrom C$ 721

Flights to Liverpoolfrom C$ 682

Flights to Cardifffrom C$ 894

Cheap flights from Ottawa to the United Kingdom from C$ 394

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 17/2. 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

Lufthansa flights from Ottawa to United Kingdom

Our best Lufthansa deals on Ottawa to United Kingdom flight tickets

Aer Lingus flights from Ottawa to United Kingdom

Our best Aer Lingus deals on Ottawa to United Kingdom flight tickets

momondo Fare Finder

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$ 945.

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, Porter Airlines, and Air France are the most popular carriers 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 2 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?

16 flights are operational weekly from Ottawa to United Kingdom as of January 2026. The most popular departure day for this route is Wed, with 38% 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