YOW to LHR

Ottawa to London flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

YOW
Ottawa (YOW), CanadaOttawa International
LHR
London (LHR), United KingdomHeathrow
Search

Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: CAD
Sat, 06 JunYOW to LHRC$1,072 Sun, 07 JunYOW to LHR Mon, 08 JunYOW to LHR Tue, 09 JunYOW to LHR Wed, 10 JunYOW to LHR Thu, 11 JunYOW to LHR Fri, 12 JunYOW to LHR
Sort By:DepartureDurationArrivalPrice
Air Canada
Air Canada
AC-7688
08:50
2026-06-06
Ottawa (YOW)CanadaOttawa International
31H :10 M
1 Stop
YHZ · 23h 15mHalifax (YHZ), Canada
21:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,072
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-7690
12:15
2026-06-06
Ottawa (YOW)CanadaOttawa International
27H :45 M
1 Stop
YHZ · 19h 50mHalifax (YHZ), Canada
21:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,072
total fare
Non Refundable 7 Seat Left Economy
Air Canada
Air Canada
AC-7692
17:30
2026-06-06
Ottawa (YOW)CanadaOttawa International
22H :30 M
1 Stop
YHZ · 14h 35mHalifax (YHZ), Canada
21:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,072
total fare
Non Refundable 8 Seat Left Economy
Air Canada
Air Canada
AC-888
21:05
2026-06-06
Ottawa (YOW)CanadaOttawa International
6H :30 M
Non Stop
08:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,072
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-8002
06:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
19H :30 M
1 Stop
YUL · 11h 55mMontreal (YUL), Canada
06:30
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-7764
09:10
2026-06-06
Ottawa (YOW)CanadaOttawa International
16H :20 M
1 Stop
YUL · 8h 41mMontreal (YUL), Canada
06:30
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-7764
09:10
2026-06-06
Ottawa (YOW)CanadaOttawa International
19H :50 M
1 Stop
YUL · 12h 11mMontreal (YUL), Canada
10:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-8006
11:15
2026-06-06
Ottawa (YOW)CanadaOttawa International
14H :15 M
1 Stop
YUL · 6h 39mMontreal (YUL), Canada
06:30
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 4 Seat Left Economy
Air Canada
Air Canada
AC-8006
11:15
2026-06-06
Ottawa (YOW)CanadaOttawa International
17H :45 M
1 Stop
YUL · 10h 09mMontreal (YUL), Canada
10:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 2 Seat Left Economy
Air Canada
Air Canada
AC-8008
14:35
2026-06-06
Ottawa (YOW)CanadaOttawa International
10H :55 M
1 Stop
YUL · 3h 19mMontreal (YUL), Canada
06:30
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-8008
14:35
2026-06-06
Ottawa (YOW)CanadaOttawa International
14H :25 M
1 Stop
YUL · 6h 49mMontreal (YUL), Canada
10:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-8010
15:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
10H :30 M
1 Stop
YUL · 2h 51mMontreal (YUL), Canada
06:30
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-8010
15:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
14H :00 M
1 Stop
YUL · 6h 21mMontreal (YUL), Canada
10:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 6 Seat Left Economy
Air Canada
Air Canada
AC-8012
17:50
2026-06-06
Ottawa (YOW)CanadaOttawa International
11H :10 M
1 Stop
YUL · 3h 31mMontreal (YUL), Canada
10:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 5 Seat Left Economy
Air Canada
Air Canada
AC-7776
19:30
2026-06-06
Ottawa (YOW)CanadaOttawa International
9H :30 M
1 Stop
YUL · 1h 51mMontreal (YUL), Canada
10:00
2026-06-07
London (LHR)United KingdomHeathrow
C$1,077
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-439
05:05
2026-06-06
Ottawa (YOW)CanadaOttawa International
20H :30 M
1 Stop
YYZ · 12h 04mToronto (YYZ), Canada
06:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-443
07:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
18H :35 M
1 Stop
YYZ · 10h 20mToronto (YYZ), Canada
06:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-1939
09:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
16H :35 M
1 Stop
YYZ · 8h 20mToronto (YYZ), Canada
06:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-449
10:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
15H :35 M
1 Stop
YYZ · 7h 20mToronto (YYZ), Canada
06:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-449
10:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
20H :50 M
1 Stop
YYZ · 12h 35mToronto (YYZ), Canada
11:50
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-453
12:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
13H :35 M
1 Stop
YYZ · 5h 25mToronto (YYZ), Canada
06:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-453
12:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
18H :50 M
1 Stop
YYZ · 10h 40mToronto (YYZ), Canada
11:50
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy

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Air Canada
Air Canada
AC-1943
14:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
11H :35 M
1 Stop
YYZ · 3h 20mToronto (YYZ), Canada
06:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-1943
14:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
16H :50 M
1 Stop
YYZ · 8h 35mToronto (YYZ), Canada
11:50
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-461
16:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
9H :35 M
1 Stop
YYZ · 1h 20mToronto (YYZ), Canada
06:35
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
Air Canada
Air Canada
AC-461
16:00
2026-06-06
Ottawa (YOW)CanadaOttawa International
14H :50 M
1 Stop
YYZ · 6h 35mToronto (YYZ), Canada
11:50
2026-06-07
London (LHR)United KingdomHeathrow
C$1,083
total fare
Non Refundable 9 Seat Left Economy
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare C$1,072 Air Canada 08:50
Earliest departure C$1,083 Air Canada 05:05
Shortest duration C$1,072 Air Canada 21:05
Night 00:00-05:59 C$1,083 Air Canada at 05:05
Morning 06:00-11:59 C$1,072 Air Canada at 08:50
Afternoon 12:00-17:59 C$1,072 Air Canada at 12:15
Evening 18:00-23:59 C$1,072 Air Canada at 21:05

Ottawa to London route details

Ottawa (YOW)

Ottawa International

Canada

GMT -5

Latitude: 45.3224983215332

Longitude: -75.66919708251953

London (LHR)

Heathrow

United Kingdom

GMT 0

Latitude: 51.4706

Longitude: -0.461941

Distance: Ottawa (YOW), Canada to London (LHR), United Kingdom - 5,346.24 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Ottawa to London - what to expect when booking

The YOW to LHR cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 5,346.24 km.

Before you book

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More flights from Ottawa (YOW)21 routes
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YOW → BOS
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YOW → CLT
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YOW → PHL
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YOW → YQB
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YOW → YYT
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YOW → YWG
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Frequently asked questions - Ottawa to London flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Ottawa (YOW) and London (LHR) is 5,346.24 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.