Question 1

How long does a flight from Ottawa to London take?

Accepted Answer

A direct flight to London will take on average 6h 35m 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 35m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 4 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 35m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 4 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 £253 for a one-way ticket and £641 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 Sunday is the most expensive. Flying from London back to Ottawa, the best deals are generally found on Monday, with Saturday 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 Sunday is the most expensive. Flying from London back to Ottawa, the best deals are generally found on Monday, with Saturday 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 18:55 and will be landing in London at 06:30.

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 21:00 and lands at 08:35.

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 £487.

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 £487.

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 787-9 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, and oneworld are the airline alliances operating flights between Ottawa and London, with Star Alliance being the most commonly used for this route.

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 Monday, Wednesday, Thursday, and Saturday.

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 £496 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £711 and £601 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 £496 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £711 and £601 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 £497 for a return.

Question 27

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

Accepted Answer

Paris (CDG) is the top choice – 45% 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, Paris (CDG) often has the shortest stopovers from Ottawa to London, with an average time of 1h 56m.

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 41m.

Question 30

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 31

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 32

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 United Airlines (£484) and Porter Airlines (£528).

Question 33

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 United Airlines (£484) and Porter Airlines (£528).

Question 34

What is the cheapest Ottawa to London flight route?

Accepted Answer

Our data shows that the cheapest route for a return flight from Ottawa to London cost £565 and was between Ottawa (YOW) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £565.

Question 35

What is the cheapest Ottawa to London flight route?

Accepted Answer

Our data shows that the cheapest route for a return flight from Ottawa to London cost £565 and was between Ottawa (YOW) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £565.

Question 36

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 7 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 37

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 7 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 38

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 £570 on average.

Question 39

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 £570 on average.

Low season	November
High season	July
Cheapest flight	£191

YOW - LON

£191 Find Cheap Flights from Ottawa to London

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Cheap Flights from Ottawa to London (YOW-LON)

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Recent one-way flight deals from Ottawa to London

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Expert advice for your flight 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?

Our data shows that the cheapest route for a return flight from Ottawa to London cost £565 and was between Ottawa (YOW) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £565.

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 Sunday is the most expensive. Flying from London back to Ottawa, the best deals are generally found on Monday, with Saturday 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 £496 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £711 and £601 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 £570 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 7 weeks before departure, which saves you about 16% 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 United Airlines (£484) and Porter Airlines (£528).

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 £487.

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

Paris (CDG) is the top choice – 45% 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 £497 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 41m.

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

If you prefer a quick connection, Paris (CDG) often has the shortest stopovers from Ottawa to London, with an average time of 1h 56m.

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 35m. The most common departure time is 18:00 and most flights take off in the evening. Each week, there are 4 flights.

How long does a flight from Ottawa to London take?

A direct flight to London will take on average 6h 35m 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 18:55 and will be landing in London at 06:30.

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 21:00 and lands at 08:35.

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 £253 for a one-way ticket and £641 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 787-9 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, and oneworld are the airline alliances operating flights between Ottawa and London, with Star Alliance being the most commonly used for this route.

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

You can catch a direct flight from Ottawa to London on on Monday, Wednesday, Thursday, and Saturday.

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

Prefer to fly direct from Ottawa to London?

Reviews of the top airline flying from Ottawa to London

Everything you need to know for your flight from Ottawa to London

Information on your arrival and departure airports

Cabin class types available on flights from Ottawa to London

Complete your trip to London with a hotel stay or car hire

Find direct flights to and from Ottawa and London

Flights to other popular destinations

Flights from domestic origins to London