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
£431 - £662
YOW
Temperature
-4 - 27 °C
YOW
Precipitation
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

Average price

£540

Average for round-trip flights in September 2021

Round-trip from

£431

From London 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 London Heathrow Airport to Ottawa?

Find a great deal and save up to 25% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Ottawa within the next two weeks, with the cheapest ticket starting at £568.

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

November can be a great time to fly to Ottawa from London Heathrow Airport with a flight ticket averaging about £538. Cheapflights users have found deals in the month of November for as cheap as £417. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from London Heathrow Airport to Ottawa (LHR - YOW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Ottawa as you normally would.

Cheap flights from Heathrow to Ottawa in September, October 2021

The best prices found for LHR to YOW flights in September, October
2 Oct - 3 Oct
£326pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow
2 Oct - 4 Oct
£371pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
   
2 STOPS
LHR
London Heathrow
29 Oct - 8 Nov
£376pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Multiple Airlines
 
1 STOP
LHR
London Heathrow

London Heathrow to Ottawa 2021 flight deals

Cheap flights to Ottawa from Heathrow found for this year
2 Oct - 3 Oct
£326pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow
2 Oct - 4 Oct
£371pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
   
2 STOPS
LHR
London Heathrow
14 Nov - 25 Nov
£376pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Last-minute flights from Heathrow to Ottawa

Late deals on return flights to Ottawa from Heathrow, departing today and this week
25 Sep - 9 Oct
£493pp
LHR
London Heathrow
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow
25 Sep - 9 Oct
£496pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
   
2 STOPS
LHR
London Heathrow
22 Sep - 24 Sep
£545pp
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow

One-way flights to Ottawa from London Heathrow

The cheapest one-way flights from Heathrow to Ottawa
13:35 - 15:08
Air France
2 stops
30h 33m
LHR - YOW
Air France
09:05 - 05:00
Air Canada
2 stops
24h 55m
LHR - YOW
Air Canada
£423
Gotogate
14:50 - 11:00
Multiple Airlines
3 stops
49h 10m
LHR - YOW
Multiple Airlines
£428
Combigo

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

What airport do you fly into for flights to Ottawa from London Heathrow?

Ottawa (YOW), located 6.6 mi from the city centre, is the airport you fly into when you book flights from London Heathrow to Ottawa. 8 airlines have flights to Ottawa from London Heathrow on a regular basis. Booking flights from London Heathrow to Ottawa should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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.

Are flight prices decreasing from London Heathrow Airport 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 London Heathrow Airport 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.

Can I find flights from London Heathrow Airport to Ottawa for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Ottawa for under £400. The cheapest flight booked recently is on Air France for just £371, but on average you can expect to pay £394.

Are there last-minute flights available from London Heathrow Airport to Ottawa for under £500?

There are currently 18+ open flights from London Heathrow Airport to Ottawa within the next 7 days for less than £500.

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

Cheapflights users have booked flights from London Heathrow Airport to Ottawa from £371 return. Other airlines that can offer you cheap pricing are Brussels Airlines, from £379, and KLM, from £392. You may be able to fly from London Heathrow Airport to Ottawa for 32% less than the average price by searching for these airlines.

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

£305 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Air France and Lufthansa, with prices starting from £358 and £440, respectively.

Related searches

Flights to Ottawa (YOW) from Heathrow
Flights to Heathrow Flights to Ottawa Flights from Heathrow

Hire a Car

Car Rentals in Ottawa Car Rentals in Canada

COVID Restrictions

View COVID Travel Restrictions for Ottawa, Canada

Do I need a COVID test to fly to Ottawa from Heathrow?

Information is based on travel restrictions from London Heathrow to Ottawa

Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Ottawa.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ottawa.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Ottawa.

Documents
Compassionate entry for travellers and limited release from quarantine - Foreign nationals traveling without an advance written approval for an exemption of a border restriction may be denied entry into Canada.


Do I need a test to fly back to Heathrow from Ottawa?

Returning to London Heathrow from Ottawa

COVID-19 testing requirements
Visitors from Ottawa must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Ottawa are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Ottawa, Canada

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$ 1.76
Average temperature for September in Ottawa
22.0 °C
Avg rainfall for September in Ottawa
89.0 mm

Airports servicing London

Airports servicing Ottawa

Top 6 airlines flying from London 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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