Ottawa to London: buy now or wait?
Your call FareScore 40/100
€228 Today's best fare
Cheaper than 40% of what we have seen
9 Oct Air Transat Direct
See this fare The booking happens on our partner site. The price you see there is the price you pay; they pay us, you do not.
All fares Ottawa → London
Cheapest first. Every price is live and goes straight to booking.
What the history says
Prices recorded 33
Typical price €228
Lowest we saw €142
Based on 33 prices we recorded on this exact route, compared against every month we have on record.
Best booking window
28–41 days — is when this route has been cheapest to book: €220 typical, on 7 observations.
Cheapest months to fly to London
September €222 8 observations
October €228 19 observations
November €301 6 observations
Hotels in London for these dates
Check-in the day you land, check-out three nights later.
See places to staySave €200+ on every trip
Five minutes of setup, and it works on every flight after this one.
We will tell you the day it drops
One email, only when the fare on this route goes below the typical price.
