Cheap flights from London Heathrow to Ottawa

Q: How much are flights normally?

£ 521. If you see flights from London Heathrow to Ottawa for less than this, you've found a good deal.

Q: When is the best time to book cheap flights?

27 weeks. If you want cheap flights from London Heathrow to Ottawa, this is the best time to book.

Q: What are the cheapest airlines?

Air France, Virgin Atlantic. These airlines usually offer the cheapest flights from London Heathrow to Ottawa.

Q: What airlines fly indirectly?

Air Canada, Lufthansa, British Airways, Virgin Atlantic, KLM. These airlines fly from London Heathrow to Ottawa, but you’ll have at least one layover.

Q: When is high season?

August. This is the most expensive time to fly to Ottawa. If this is when you want to go, book your flight from London Heathrow in advance.

Q: When is the cheapest time to fly?

November. Flights from London Heathrow to Ottawa are usually cheaper at this time of year.

Q: How long is the flight?

11 hrs 10 mins. This is the shortest flight time from London Heathrow to Ottawa.

Q: How long should I stay in Ottawa?

14 days. Most people spend this amount of time in Ottawa.

from as little as £426

16 nights in Ottawa, departing London Heathrow on 28 / Dec / 2024 with Virgin Atlantic (price found 6 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Ottawa

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The London Heathrow / Ottawa route

All 5350 km of it

Cheap flight deals for this route

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Ottawa flight facts

What you need to know

How much are flights normally?

£ 521

If you see flights from London Heathrow to Ottawa for less than this, you've found a good deal.

When is the best time to book cheap flights?

27 weeks

If you want cheap flights from London Heathrow to Ottawa, this is the best time to book.

What are the cheapest airlines?

Air France
Virgin Atlantic

These airlines usually offer the cheapest flights from London Heathrow to Ottawa.

What airlines fly indirectly?

Air Canada
Lufthansa
British Airways
Virgin Atlantic
KLM

These airlines fly from London Heathrow to Ottawa, but you’ll have at least one layover.

When is high season?

August

This is the most expensive time to fly to Ottawa. If this is when you want to go, book your flight from London Heathrow in advance.

When is the cheapest time to fly?

November

Flights from London Heathrow to Ottawa are usually cheaper at this time of year.

How long is the flight?

11 hrs 10 mins

This is the shortest flight time from London Heathrow to Ottawa.

How long should I stay in Ottawa?

14 days

Most people spend this amount of time in Ottawa.

Alternative flights from the UK to Ottawa

Check out prices for other routes

London to Ottawa

from £426 pp

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Manchester to Ottawa

from £511 pp

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Edinburgh to Ottawa

from £508 pp

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Birmingham to Ottawa

from £529 pp

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London City Airport to Ottawa

from £808 pp

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London Gatwick to Ottawa

from £959 pp

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Alternative flights from London Heathrow

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Chicago from London Heathrow

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Today alone, Netflights has searched over 2,156 flights. 28 / Dec / 2024 is currently the lowest priced day of the year to fly the London Heathrow/Ottawa route. There are around 89 flights on any given week from the UK to Ottawa and the cheapest month to fly right now is December.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

-14 °C

AVG

6 °C

HIGHEST

26 °C

Rainfall (mm)

LOWEST

58 mm

AVG

73.7 mm

HIGHEST

86 mm

Key facts about Ottawa

Currency

Canadian dollar

Language

English

French

Timezone

5 hrs behind GMT

How to get cheap flights from London Heathrow to Ottawa

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to Ottawa, you might like to know that 28 / Dec / 2024 currently has the cheapest flights. At the moment, there are seven airlines flying to Ottawa. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Ottawa.

The most popular airlines offering flights to Ottawa are Air Canada, Lufthansa & British Airways. Air Canada is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

Your flight from London Heathrow to Ottawa will take at least 11 hrs 10 mins. On average, it takes 12 hrs 20 mins to fly the 5350 km distance. Take a look at flight times to see which one works best for you.

November is normally the cheapest month to fly to Ottawa, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. August is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.