Cheap flights from Boston Logan International to Monrovia Roberts

Compare Boston Logan International to Monrovia Roberts flight deals

Find the cheapest month or even day of the year to fly to Monrovia Roberts

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Flight deals from Boston Logan International to Monrovia Roberts

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Monrovia Roberts? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boston Logan International to Monrovia Roberts

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Monrovia Roberts flights are currently cheapest in February.

Boston Logan International to Monrovia Roberts: Alternative routes

Compare routes from Boston Logan International to Monrovia below. You may find an airport to fly into that's cheaper, faster, or easier than Monrovia Roberts.

Boston to Monrovia: Flight information

The things to know before you go.
Cheapest flight foundP117,180
Cheapest month to flyFebruary

Finding cheap flights from Boston Logan International to Monrovia Roberts: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Monrovia Roberts is P117,180. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boston Logan International to Monrovia Roberts. But we found flights with one or more stops from P117,180.
As of January 2026, there are no flights flying from Boston Logan International to Monrovia Roberts.
The cheapest month to fly from Boston Logan International to Monrovia Roberts is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Monrovia Roberts Airport on Thursday, 12 February 2026.
No airlines currently offer direct flights between Boston Logan International Airport and Monrovia Roberts Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Monrovia Roberts but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Monrovia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Qatar Airways offers the cheapest flight tickets to Monrovia Roberts.

Flying from Logan International Airport (BOS) to Roberts International Airport (ROB): what you need to know

  • Monrovia is four hours ahead of Boston and is in the UTC+0 timezone.

  • Your BOS to ROB flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months such as August, it's best to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during peak periods in general.

How to find the cheapest flights from Logan International Airport (BOS) to Roberts International Airport (ROB)

  • Right now, P69,076 is the cheapest price we've found for a one-way Logan International Airport to Roberts International Airport flight. The best price for a return ticket is P117,180. Keep in mind that fares can change due to demand when booking.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from BOS to ROB if you book ahead. Airlines often have some terrific early bird rates.

  • If you're flexible with your trip dates, use the 'Whole month' search function. It'll show you the cheapest price in every month when looking for your flight from Logan International Airport to Roberts International Airport.

  • There's no need to check every day to see if fares have gone down when you set up a Price Alert. We'll let you know as soon as there's a change in price on cheap flights from BOS to ROB.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Logan International Airport to Roberts International Airport.

Handy information about Logan International Airport (BOS)

  • You'll find BOS at One Harborside Drive.

  • Of the departures from Logan International Airport, 73.94% arrive as scheduled at their destination.

  • To get to Logan International Airport from central Boston, it'll take around 10 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 5 kilometres from the airport to the city centre.

  • Expect a journey time of roughly 25 minutes when using public transport.

  • Booked an early flight from Logan International Airport to Roberts International Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels near BOS:

Arriving at Roberts International Airport (ROB)

  • Stay within a quick transfer of arrivals if you're landing on a late Logan International Airport to Roberts International Airport flight. The Farmington Hotel is one option close to ROB. Or check in and enjoy some rest at Time Royal Ambassador Hotel before heading to your final destination.

Getting from Roberts International Airport (ROB) to central Monrovia

  • From Roberts International Airport, Monrovia is approximately 56 kilometres away. It takes around 1 hour 30 minutes to drive to the centre.

When to fly to Roberts International Airport (ROB)

  • June is the busiest month for flights from Logan International Airport to Roberts International Airport. For a quieter experience, travel to Monrovia in February.

  • Lock in your flight from Logan International Airport to Roberts International Airport for January if you want to visit Monrovia during its warmest month. You can expect temperatures of between 24ºC (75ºF) and 31ºC (88ºF).

  • Look for cheap tickets from BOS to ROB in August if you like cooler conditions. Temperatures are at their lowest then, ranging between 23ºC (73ºF) and 26ºC (79ºF) on average.

Explore more of Liberia

  • Make the most of your Liberia getaway by venturing beyond Monrovia. About 2 kilometres away to the north, Vai Town is another city to put on your to-do list. Tick off some of its biggest attractions like Chevron Park while you're there.

  • Next stop? Head for Mataley. It's located about 5 kilometres east of Monrovia and features highlights like Matadi Central Mosque مسجد.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.