Cheap Flights from Heathrow Airport to Ottawa (YOW) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
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3Search	4Search	5Search	6Search	7743	8751	9798
101,605	111,565	12751	13Search	14751	151,024	16750
17Search	181,544	19Search	20752	21650	22775	23867
24Search	251,268	26722	27Search	2810,410	29Search	30Search
31Search

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Return Date

2025/8
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Departure Date

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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Heathrow－Ottawa Macdonald–Cartier Airport
August Lowest Airfares
USD650

The airfare displayed above is for Air Canada

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Heathrow－Ottawa Macdonald–Cartier Airport
September Lowest Airfares
USD620

The airfare displayed above is for Air France

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Heathrow－Ottawa Macdonald–Cartier Airport
October Lowest Airfares
USD583

The airfare displayed above is for Klm Royal Dutch Airlines

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Heathrow－Ottawa Macdonald–Cartier Airport
November Lowest Airfares
USD553

The airfare displayed above is for Klm Royal Dutch Airlines

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Heathrow－Ottawa Macdonald–Cartier Airport
December Lowest Airfares
USD647

The airfare displayed above is for Air France

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London (UK)－Ottawa
Estimated Flight Time
8 Hours 28 Minutes
London (UK)－Ottawa
Number of Operating Airlines
12

Operating Airlines for Heathrow－Ottawa Macdonald–Cartier Airport Route
Non-StopAir Canada

American Airlines

Air France

Finnair

British Airways

Klm Royal Dutch Airlines

Lufthansa

Swissair

United Airlines

West Jet

LCCAustrian Airlines

LCCBrussels Airlines

Other Destinations from:London (UK)

Heathrow－Regina(YQR)
USD875〜
Heathrow－Saint John(YSJ)
USD788〜
Heathrow－Rouyn-Noranda(YUY)
USD615〜
Heathrow－Charlottetown(YYG)
USD770〜
* Fares vary in accordance to seat availability
Other Departures to: Ottawa

Manchester Airport－Ottawa(Macdonald–Cartier)
USD922〜
Edinburgh Airport－Ottawa(Macdonald–Cartier)
USD660〜
Birmingham Airport－Ottawa(Macdonald–Cartier)
USD1,422〜
* Fares vary in accordance to seat availability