Search flights from Philadelphia (PHL) to Monrovia (MLW)

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Cheapest flights to Monrovia

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Philadelphia to Monrovia: things to know

The most popular route is from Philadelphia International Airport in Philadelphia to Roberts International Airport in Monrovia. On average this flight takes 24 hours 25 minutes one way and costs US$2,568 for the round trip.

Most popular route
Philadelphia International Airport (PHL) to Roberts International Airport (ROB)
Average flight time
24 hours 25 minutes
Average round-trip price
US$2,568
Fly from Philadelphia to Monrovia
4 airlines

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Airlines that fly from Philadelphia to Monrovia

Airline options may vary according to recently booked flights and your search terms

  • United Airlines
  • Brussels Airlines
  • Air Canada
  • British Airways

Frequently asked questions

Fly to more destinations from Philadelphia