AirHint found the following cheapest return flights from Ottawa (YOW) to Liberia (LIR) in March 2026 (see full year).

Return flights

03 Mar - 11 Mar	United
02 Mar - 10 Mar	United
04 Mar - 11 Mar	United
26 Mar - 02 Apr	Porter Airlines (Canada) Ltd
11 Mar - 25 Mar	United
24 Mar - 02 Apr	WestJet
11 Mar - 25 Mar	Porter Airlines (Canada) Ltd	direct
24 Mar - 06 Apr	Porter Airlines (Canada) Ltd
02 Mar - 06 Mar	United
23 Mar - 30 Mar	Porter Airlines (Canada) Ltd	direct
07 Mar - 14 Mar	WestJet
02 Mar - 09 Mar	United
03 Mar - 09 Mar	United
01 Mar - 06 Apr	United

Also check the deals for one-way flights from Ottawa to Liberia in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Ottawa to Liberia in March from 215€

Return flights