Cheap First Class flights to Ottawa
LHR — YOW
4 May — 11 May1
Return
1 adult
First
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Easily find flight tickets with no change feesCheap first class flights to Ottawa in 2025
Find the latest flights to Ottawa in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 29 April 2025.
Arrival Airport | Montreal Pierre Elliott Trudeau Intl Airport |
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Travel insights for first class flights from United Kingdom to Ottawa
Get recent, data-driven insights about first class flights from United Kingdom to Ottawa including ideal travel times, pricing trends, and more.
Rainfall in Ottawa by month
Plan your trip to Ottawa by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.
Temperature in Ottawa by month
Plan your trip to Ottawa by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).