Question 1

How long does a flight from Ottawa to London take?

Accepted Answer

A direct flight to London will take on average 6h 25m to travel the 3,332 miles flying distance from Ottawa. Visit our flight page for the latest deals!>/a>

Question 2

How many flights are there between Ottawa and London per day?

Accepted Answer

There is a maximum of 1 direct flight a day that takes off from Ottawa and lands in London, with an average flight time of 6h 25m. The most common departure time is 21:00 and most flights take off in the evening. Each week, there are 3 flights. Visit our flight page for the latest deals!>/a>

Question 3

How many flights are there between Ottawa and London per day?

Accepted Answer

There is a maximum of 1 direct flight a day that takes off from Ottawa and lands in London, with an average flight time of 6h 25m. The most common departure time is 21:00 and most flights take off in the evening. Each week, there are 3 flights. Visit our flight page for the latest deals!>/a>

Question 4

What is the cheapest flight from Ottawa to London?

Accepted Answer

In the last 3 days, the lowest price for a flight from Ottawa to London was £191 for a one-way ticket and £417 for a return. <a href='/flight-routes/Ottawa-YOW/London-LON'>Visit our flight page for the latest deals!>/a>

Question 5

What’s the cheapest day of the week to fly from Ottawa to London?

Accepted Answer

For Ottawa to London, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London back to Ottawa, the best deals are generally found on Friday, with Sunday being the most expensive. Visit our flight page for the latest deals!>/a>

Question 6

What’s the cheapest day of the week to fly from Ottawa to London?

Accepted Answer

For Ottawa to London, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London back to Ottawa, the best deals are generally found on Friday, with Sunday being the most expensive. Visit our flight page for the latest deals!>/a>

Question 7

Which airports will I be using when flying from Ottawa to London?

Accepted Answer

When flying out of Ottawa you will be using Ottawa. You will be landing at one of these airports: London Gatwick, London Heathrow, London Luton, or London Stansted. <a href='/flight-routes/Ottawa-YOW/London-LON'>Visit our flight page for the latest deals!>/a>

Question 8

What’s the earliest departure time from Ottawa to London?

Accepted Answer

Early birds can take the earliest flight from Ottawa at 21:55 and will be landing in London at 09:20.

Question 9

What’s the latest departure time from Ottawa to London?

Accepted Answer

If you prefer to fly at night, the latest flight from Ottawa to London jets off at 21:55 and lands at 09:20.

Question 10

Which airlines fly direct between Ottawa and London?

Accepted Answer

There is just one airline that flies from Ottawa to London direct and that is Air Canada. The best return deal found from Air Canada for the route is £453.

Question 11

Which airlines fly direct between Ottawa and London?

Accepted Answer

There is just one airline that flies from Ottawa to London direct and that is Air Canada. The best return deal found from Air Canada for the route is £453.

Question 12

Which airlines offer Wi-Fi service onboard planes from Ottawa to London?

Accepted Answer

Air Canada, and Lufthansa offer inflight Wi-Fi service on the Ottawa to London flight route.

Question 13

Which aircraft models fly most regularly from Ottawa to London?

Accepted Answer

The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Ottawa to London flight route.

Question 14

Which airline alliances offer flights from Ottawa to London?

Accepted Answer

Star Alliance is the only airline alliance operating flights between Ottawa and London.

Question 15

On which days can I fly direct from Ottawa to London?

Accepted Answer

You can catch a direct flight from Ottawa to London on on Wednesday, Friday, and Sunday.

Question 16

Are there facilities for travelling moms at Ottawa Macdonald-Cartier International Airport?

Accepted Answer

Yes, there are breastfeeding rooms at YOW. The easily accessible breastfeeding room at Ottawa airport is located at Pre-security, Level 1, and is open 24 hours a day. This room is designed for mothers who need to breastfeed their infants or pump breast milk. It is equipped with a sink, a changing table, a comfortable chair, and a tv.

Question 17

What passenger assistance services are there at Gatwick airport (GWT)?

Accepted Answer

Gatwick Airport is committed to providing the highest possible standards of customer care and assistance to all passengers. The hidden disability services include the use of assistive technology to help passengers with hidden disabilities navigate the airport, as well as special assistance during the check-in, security, and boarding processes. There is a sensory room at the North terminal available for passengers who may need a calm and quiet space to relax before their flight.

Question 18

How can I move out of Heathrow airport faster?

Accepted Answer

If you want a faster way to get out of London Heathrow Airport, a taxi is usually the best deal. Every terminal has its taxi drop-off and pick-up area, so you can hop out of the plane and be inside a cab in a matter of minutes. Drivers are well-versed in the areas you wish to visit and are fully licensed by the appropriate authorities.

Question 19

Are there airlines offering flights with stops from Ottawa to London?

Accepted Answer

Several airlines offer flights with stops from Ottawa to London. This is especially important if you want more control over your itinerary, as you can choose your own layovers. You can check out Air Canada or Air Canada Express. These airlines offer flights with one or more stops between Ottawa and one of the London airports.

Question 20

What is the cheapest month to fly from Ottawa to London?

Accepted Answer

The cheapest month for flights from Ottawa to London is February, where tickets cost £483 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £659 and £585 respectively.

Question 21

What is the cheapest month to fly from Ottawa to London?

Accepted Answer

The cheapest month for flights from Ottawa to London is February, where tickets cost £483 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £659 and £585 respectively.

Question 22

How does KAYAK find such low prices on flights from Ottawa to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to London. <a href='/flight-routes/Ottawa-YOW/London-LON'>Visit our flight page for the latest deals!>/a>

Question 23

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Ottawa-YOW/London-LON'>Visit our flight page for the latest deals!>/a>

Question 24

What is the Hacker Fare option on flights from Ottawa to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Ottawa with another airline. <a href='/flight-routes/Ottawa-YOW/London-LON'>Visit our flight page for the latest deals!>/a>

Question 25

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Ottawa-YOW/London-LON'>Visit our flight page for the latest deals!>/a>

Question 26

What is the cheapest stopover airport when flying from Ottawa to London?

Accepted Answer

Flights via Paris (CDG) offer the most affordable fares, with an average price of £430 for a return.

Question 27

What is the most popular stopover airport when flying from Ottawa to London?

Accepted Answer

Toronto (YYZ) is the top choice – 59% of KAYAK users who clicked on one-stop flights from Ottawa to London picked an itinerary connecting there.

Question 28

Which stopover airport has the quickest connection when flying from Ottawa to London?

Accepted Answer

If you prefer a quick connection, Newark (EWR) often has the shortest stopovers from Ottawa to London, with an average time of 1h 18m.

Question 29

Which stopover airport offers the shortest total travel time from Ottawa to London?

Accepted Answer

Consider flying via Paris (CDG) for the shortest journey. The average one-way travel time for flights connecting there is 9h 42m.

Question 30

How often are flights from Ottawa to London delayed?

Accepted Answer

Weekly flights between Ottawa and London historically see delays in approximately 16% of cases, with the average delay over the past year being 141 minutes.

Question 31

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

Accepted Answer

Based on our data, Air Canada have experienced the fewest delays on this route in the past 12 months, with only about 16% of their flights encountering any delays.

Question 32

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

Accepted Answer

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Question 33

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

Accepted Answer

Typically, flights leaving in the evening tend to face fewer delays, whereas flights at night have historically encountered delays more often.

Question 34

Which cabin class options are there for flights between Ottawa and London?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 35

Which cabin class options are there for flights between Ottawa and London?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 36

Which airlines provide the cheapest flights from Ottawa to London?

Accepted Answer

In the past 3 days, the cheapest return tickets from Ottawa to London were found on Air Transat (£419) and Virgin Atlantic (£495).

Question 37

Which airlines provide the cheapest flights from Ottawa to London?

Accepted Answer

In the past 3 days, the cheapest return tickets from Ottawa to London were found on Air Transat (£419) and Virgin Atlantic (£495).

Question 38

What is the cheapest Ottawa to London flight route?

Accepted Answer

The cheapest return flight from Ottawa to London costs £483 on the route between Ottawa (YOW) and London Heathrow Airport (LHR). It is also the most popular route.

Question 39

What is the cheapest Ottawa to London flight route?

Accepted Answer

The cheapest return flight from Ottawa to London costs £483 on the route between Ottawa (YOW) and London Heathrow Airport (LHR). It is also the most popular route.

Question 40

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

Accepted Answer

To get a below average price on the flight from Ottawa to London, you should book around 6 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 41

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

Accepted Answer

To get a below average price on the flight from Ottawa to London, you should book around 6 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 42

Can I save money by flying with a stopover from Ottawa to London?

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £506 on average.

Question 43

Can I save money by flying with a stopover from Ottawa to London?

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £506 on average.

Question 44

What are the most popular airlines flying to London?

Accepted Answer

The most popular airline among KAYAK users flying to London is Air Canada, followed by British Airways and Lufthansa.

Low season	November
High season	July
Cheapest flight	£191

YOW - LON

£191 Find Cheap Flights from Ottawa to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Everything you should know

Cheap Flights from Ottawa to London (YOW-LON)

Recent return flight deals from Ottawa to London

Recent one-way flight deals from Ottawa to London

Recent last minute flight deals from Ottawa to London

Recent direct flight deals from Ottawa to London

KAYAK's insights & trends for Ottawa to London flights

Get data-powered insights and trends into flights from Ottawa to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Ottawa to London flight route?

The cheapest return flight from Ottawa to London costs £483 on the route between Ottawa (YOW) and London Heathrow Airport (LHR). It is also the most popular route.

What’s the cheapest day of the week to fly from Ottawa to London?

For Ottawa to London, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London back to Ottawa, the best deals are generally found on Friday, with Sunday being the most expensive.

What is the cheapest month to fly from Ottawa to London?

The cheapest month for flights from Ottawa to London is February, where tickets cost £483 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £659 and £585 respectively.

Can I save money by flying with a stopover from Ottawa to London?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £506 on average.

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

To get a below average price on the flight from Ottawa to London, you should book around 6 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Which airlines provide the cheapest flights from Ottawa to London?

In the past 3 days, the cheapest return tickets from Ottawa to London were found on Air Transat (£419) and Virgin Atlantic (£495).

Which airlines fly direct between Ottawa and London?

There is just one airline that flies from Ottawa to London direct and that is Air Canada. The best return deal found from Air Canada for the route is £453.

How often are flights from Ottawa to London delayed?

Weekly flights between Ottawa and London historically see delays in approximately 16% of cases, with the average delay over the past year being 141 minutes.

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

Typically, flights leaving in the evening tend to face fewer delays, whereas flights at night have historically encountered delays more often.

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

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

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

Based on our data, Air Canada have experienced the fewest delays on this route in the past 12 months, with only about 16% of their flights encountering any delays.

What is the most popular stopover airport when flying from Ottawa to London?

Toronto (YYZ) is the top choice – 59% of KAYAK users who clicked on one-stop flights from Ottawa to London picked an itinerary connecting there.

What is the cheapest stopover airport when flying from Ottawa to London?

Flights via Paris (CDG) offer the most affordable fares, with an average price of £430 for a return.

Which stopover airport offers the shortest total travel time from Ottawa to London?

Consider flying via Paris (CDG) for the shortest journey. The average one-way travel time for flights connecting there is 9h 42m.

Which stopover airport has the quickest connection when flying from Ottawa to London?

If you prefer a quick connection, Newark (EWR) often has the shortest stopovers from Ottawa to London, with an average time of 1h 18m.

Which cabin class options are there for flights between Ottawa and London?

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between Ottawa and London per day?

There is a maximum of 1 direct flight a day that takes off from Ottawa and lands in London, with an average flight time of 6h 25m. The most common departure time is 21:00 and most flights take off in the evening. Each week, there are 3 flights.

How long does a flight from Ottawa to London take?

A direct flight to London will take on average 6h 25m to travel the 3,332 miles flying distance from Ottawa.

What’s the earliest departure time from Ottawa to London?

Early birds can take the earliest flight from Ottawa at 21:55 and will be landing in London at 09:20.

What’s the latest departure time from Ottawa to London?

If you prefer to fly at night, the latest flight from Ottawa to London jets off at 21:55 and lands at 09:20.

Expert advice for your flight from Ottawa to London

Good to know - Cheap tickets from Ottawa to London

When to book flights from Ottawa to London

FAQs for booking flights from Ottawa to London

Are there facilities for travelling moms at Ottawa Macdonald-Cartier International Airport?

What passenger assistance services are there at Gatwick airport (GWT)?

How can I move out of Heathrow airport faster?

Are there airlines offering flights with stops from Ottawa to London?

What is the cheapest flight from Ottawa to London?

In the last 3 days, the lowest price for a flight from Ottawa to London was £191 for a one-way ticket and £417 for a return.

Which airports will I be using when flying from Ottawa to London?

When flying out of Ottawa you will be using Ottawa. You will be landing at one of these airports: London Gatwick, London Heathrow, London Luton, or London Stansted.

Which airlines offer Wi-Fi service onboard planes from Ottawa to London?

Air Canada, and Lufthansa offer inflight Wi-Fi service on the Ottawa to London flight route.

Which aircraft models fly most regularly from Ottawa to London?

The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Ottawa to London flight route.

Which airline alliances offer flights from Ottawa to London?

Star Alliance is the only airline alliance operating flights between Ottawa and London.

On which days can I fly direct from Ottawa to London?

You can catch a direct flight from Ottawa to London on on Wednesday, Friday, and Sunday.

How does KAYAK find such low prices on flights from Ottawa to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ottawa to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Ottawa with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Ottawa to London