Cheapest return flights from Ottawa (YOW) to London (LGW), October

20 dates in October, from $ 892. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
29 Oct 5 Nov Air France
17 Oct 22 Oct Aer Lingus
25 Oct 31 Oct Virgin Atlantic
22 Oct 7 Nov WestJet
29 Oct 7 Nov Air France
22 Oct 5 Nov WestJet
23 Oct 5 Nov Porter Airlines (Canada) Ltd
22 Oct 22 Nov WestJet
23 Oct 23 Nov Air Transat
24 Oct 31 Oct WestJet
23 Oct 14 Nov Porter Airlines (Canada) Ltd
18 Oct 28 Oct WestJet
22 Oct 30 Nov WestJet
23 Oct 29 Oct Air Transat
22 Oct 29 Oct WestJet
30 Oct 3 Nov Air France
20 Oct 25 Oct Air France
21 Oct 25 Oct Air France
24 Oct 28 Oct WestJet
22 Oct 28 Oct Air Transat
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Updated Oct 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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