It’s typically best to fly out from Portland, Maine to Liberia at noon. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.
Departing on a Monday is a good option for securing a great price. You can expect to save up to 64% when planning your travel around this day of the week.
To save up to 17% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Liberia from $465 1-2 weeks out and tickets from $529 for flights departing within the next 72 hours.
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