
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*payments icon
Air Canada flights from Ottawa to London (YOW→LHR)
Prices were available within the past 7 days and start at CA $470 for one-way flights and CA $982 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug. 23 - Tue, Sep. 2
YOW
Ottawa
LHR
London
CA $982 Roundtrip, just found
CA $982
Roundtrip
just found

Sat, Feb. 7 - Sat, Feb. 14
YOW
Ottawa
LHR
London
CA $987 Roundtrip, found 3 hours ago
CA $987
Roundtrip
found 3 hours ago

Sat, Jul. 26 - Mon, Aug. 25
YOW
Ottawa
LHR
London
CA $1,033 Roundtrip, found 2 days ago
CA $1,033
Roundtrip
found 2 days ago

Mon, Aug. 25 - Mon, Sep. 8
YOW
Ottawa
LHR
London
CA $1,048 Roundtrip, found 2 days ago
CA $1,048
Roundtrip
found 2 days ago

Thu, Oct. 9 - Sat, Oct. 18
YOW
Ottawa
LHR
London
CA $1,063 Roundtrip, just found
CA $1,063
Roundtrip
just found
Origin airport | Macdonald-Cartier Intl. |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, Austrian Airlines, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
Popular airline | Air Canada |
Distance | 5315 km |
Average flight time | 6 hours 35 mins |
- Trending Air Canada Flights
- Trending Routes
- Other Airlines
- Main Airports for Air Canada Flights
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular Air Canada Routes from Ottawa
Most Popular Air Canada Routes from London
- Vancouver to Hong Kong (YVR - HKG)
- Montreal to Casablanca (YUL - CMN)
- Toronto to Vancouver (YYZ - YVR)
- Toronto to Cancun (YYZ - CUN)
- Toronto to Tokyo (YYZ - HND)
- Toronto to Rome (YYZ - FCO)
- Montreal to Lisbon (YUL - LIS)
- Montreal to Casablanca (YUL - CMN)
- Toronto to Dublin (YYZ - DUB)
- Toronto to Tokyo (YYZ - NRT)
Popular Domestic Routes in Heathrow
- Toronto to Dublin (YYZ - DUB)
- Montreal to Casablanca (YUL - CMN)
- Vancouver to Toronto (YVR - YYZ)
- Toronto to Cancun (YYZ - CUN)
- Vancouver to Tokyo (YVR - NRT)
- Toronto to Paris (YYZ - CDG)
- Toronto to Calgary (YYZ - YYC)
- Toronto to Lisbon (YYZ - LIS)
- Montreal to Lisbon (YUL - LIS)
- Toronto to Vancouver (YYZ - YVR)
Main Airports for Air Canada Flights
Expedia's Latest Trends
Flights
Cheap Flights from Toronto (YYZ) to Orlando (MCO)Cheap Flights from Toronto (YYZ) to Edmonton (YEG)Cheap Flights from Toronto (YYZ) to Manila (MNL)Cheap Flights from Vancouver (YVR) to Toronto (YYZ)Cheap Flights from Toronto (YYZ) to Dubai (DXB)Cheap Flights from Toronto (YYZ) to Delhi (DEL)Cheap Flights from Toronto (YYZ) to Chicago (ORD)Cheap Flights from Toronto (YYZ) to Miami (MIA)Cheap Flights from Toronto (YYZ) to New York (NYC)Cheap Flights from Toronto (YYZ) to Winnipeg (YWG)Cheap Flights from Edmonton (YEG) to Toronto (YYZ)Cheap Flights from Toronto (YYZ) to London (YXU)Cheap Flights from Toronto (YYZ) to Vancouver (YVR)Cheap Flights from Toronto (YYZ) to Halifax (YHZ)Cheap Flights from Toronto (YYZ) to Calgary (YYC)Cheap Flights from Toronto (YYZ) to Mumbai (BOM)Cheap Flights from Toronto (YYZ) to Montreal (YUL)Cheap Flights from Toronto (YYZ) to Rome (ROM)Cheap Flights from Toronto (YYZ) to Cancun (CUN)Cheap Flights from Toronto (YYZ) to Fort Lauderdale (FLL)Cheap Flights from Toronto (YYZ) to Hong Kong (HKG)Cheap Flights from Delhi (DEL) to Toronto (YYZ)Cheap Flights from Toronto (YYZ) to Paris (CDG)Cheap Flights from Toronto (YYZ) to Lisbon (LIS)Cheap Flights from Calgary (YYC) to Toronto (YYZ)Cheap Flights from Toronto (YYZ) to Las Vegas (LAS)Cheap Flights from Montreal (YUL) to Toronto (YYZ)Cheap Flights from Toronto (YYZ) to Tokyo (TYO)Cheap Flights from Toronto (YYZ) to Los Angeles (LAX)Cheap Flights from Winnipeg (YWG) to Toronto (YYZ)
*Available to Expedia members.