$538 Cheap flights to Monrovia

We recommend purchasing flights from United States to Monrovia 28 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Monrovia for $1,359. Keep in mind that you might also find cheap flights to Monrovia outside of this time window. In fact, momondo users recently found flights from United States to Monrovia for $1,083.

Prices for flights to Monrovia Roberts Intl Airport refresh daily.

There are 11 operators available for flights to Monrovia Roberts Intl Airport as of January 2026.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Monrovia Roberts Intl Airport.

The travel and health documents required for your trip to Monrovia Roberts Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Monrovia Roberts Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.