Cheap flights from Heathrow to Ottawa

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How to find the cheapest flight from
Heathrow (LHR) to Ottawa (YOW)

All the information you need to plan the best LHR to YOW flight in 2021: compare Heathrow to Ottawa flight prices with the expected peak season, weather and rainfall in Ottawa.
LHR - YOW
Price
£434 - £666
YOW
Temperature
-4 - 27 °C
YOW
Rainfall
53 - 96 mm

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

November

Best time to find cheap flights, 21% potential price drop

Round-trip from

£434

From Heathrow to Ottawa

One-way from

£316

One-way flight from Heathrow to Ottawa

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Heathrow to Ottawa?

To save up to 25% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Heathrow to Ottawa from £572 1-2 weeks out and tickets from £700 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of November. Prices to Ottawa from Heathrow average £542. You can even find prices in November for less than £542, as users have found deals to Ottawa from as low as £420. The month of December appears to be one of the more expensive times to travel to Ottawa from Heathrow. Flying in the targeted month can save you up to 19%.

Cheap flights from Heathrow to Ottawa in April, May 2021

The best prices found for LHR to YOW flights in April, May
20 Apr - 27 Apr
£2,769pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Turkish Airlines
   
2 STOPS
LHR
London Heathrow
20 Apr - 27 Apr
£2,896pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
YOW
Ottawa
YOW
Ottawa
Turkish Airlines
   
2 STOPS
LHR
London Heathrow
20 Apr - 27 Apr
£6,156pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow

Heathrow to Ottawa 2021 flight deals

Cheap flights to Ottawa from Heathrow found for this year
8 Nov - 29 Nov
£335pp
LHR
London Heathrow
KLM
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
KLM
   
2 STOPS
LHR
London Heathrow
8 Nov - 29 Nov
£407pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow
8 Nov - 29 Nov
£439pp
LHR
London Heathrow
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow

Last-minute flights from Heathrow to Ottawa

Late deals on return flights to Ottawa from Heathrow, departing today and this week
20 Apr - 27 Apr
£2,769pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Turkish Airlines
   
2 STOPS
LHR
London Heathrow
20 Apr - 27 Apr
£2,896pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
YOW
Ottawa
YOW
Ottawa
Turkish Airlines
   
2 STOPS
LHR
London Heathrow
20 Apr - 27 Apr
£6,156pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow

One-way flights to Ottawa from Heathrow

The cheapest one-way flights from Heathrow to Ottawa
02:30 - 11:08
KLM
2 stops
13h 38m
LHR - YOW
KLM
£316
KLM
14:45 - 06:15
Multiple Airlines
2 stops
44h 30m
LHR - YOW
Multiple Airlines
£374
Combigo
06:05 - 13:11
Lufthansa
1 stop
12h 06m
LHR - YOW
Lufthansa
£420
Lufthansa

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Ottawa</span> flights.

Flight FAQs

From Heathrow to Ottawa

Are flight prices decreasing from Heathrow to Ottawa due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Ottawa for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London Heathrow to Ottawa to control the spread of COVID-19?

New policies can now be found on Delta to help keep travellers safe while flying. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from London Heathrow to Ottawa. Policies will vary by airline.

Which airlines flying from London Heathrow to Ottawa have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, Lufthansa, and Virgin Atlantic flying from London Heathrow to Ottawa have implemented new flexible cancellation policies.

Can I find flights from Heathrow to Ottawa for under £582 on Cheapflights?

Yes, there are multiple flights from Heathrow to Ottawa for under £582. The cheapest flight booked recently is on Delta for just £510, but on average you can expect to pay £1,890.

Are there direct flights from Heathrow to Ottawa for under £509 on Cheapflights?

There are no direct flights from Heathrow to Ottawa, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Heathrow to Ottawa for under £2,838?

There are currently 4+ open flights from Heathrow to Ottawa within the next 7 days for less than £2,838.

Does it rain more in Heathrow or Ottawa?

Heathrow will have less rainfall in 2 compared to Ottawa over the next 20 days.

Is Heathrow weather warmer or cooler than Ottawa?

Temperatures around the 27 °Cs can be experienced in July. The weather in Ottawa is hotter than in Heathrow. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Heathrow to Ottawa?

There are many flights that can get you from Heathrow to Ottawa in 12h 31m. Fly via Air Canada, United Airlines, or SWISS to get the fastest option. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Heathrow to Ottawa return?

Cheapflights users have booked flights from Heathrow to Ottawa from £511 return. Other airlines that can offer you cheap pricing are SWISS, from £541, and Air Canada, from £572. You may be able to fly from Heathrow to Ottawa for 7% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Heathrow to Ottawa one-way?

For one-way options, check prices for KLM. According to our data, you can fly for as low as £215. Users have also found prices from £303 and £420 on KLM and Air Canada, respectively.

Related searches

Flights to Ottawa from Heathrow
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Alternative routes for Heathrow to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ottawa

Things to know before you go - useful duration and weather info for your trip from Heathrow to Ottawa.
Today's exchange rate
£1 = C$ 1.73
Average temperature for April in Ottawa
13.0 °C
Avg rainfall for April in Ottawa
74.0 mm

Airports servicing London

Airports servicing Ottawa

Top 6 airlines flying from Heathrow to Ottawa

The chart below displays the airlines Cheapflights users travelling from Heathrow to Ottawa choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air France
£439 £531 No cancel fee 77%
Search Air France flights
KLM
£490 £553 No cancel fee 75%
Search KLM flights
Virgin Atlantic
£464 £629 No cancel fee 72%
Search Virgin Atlantic flights
United Airlines
£548 £800 No cancel fee 69%
Search United Airlines flights
Air Canada
£610 £863 No cancel fee 67%
Search Air Canada flights
Lufthansa
£647 £938 No cancel fee 76%
Search Lufthansa flights
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