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$1,219+ Cheap flights from Massachusetts to Monrovia (ROB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ROB
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Massachusetts to Monrovia

Cheapest flights from Massachusetts to Monrovia
Explore the most affordable flight options available from Massachusetts to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This Ovago deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:20 pmBOS - ROB
3 stops47h 55mBrussels Airlines
Tue 1/1310:45 pmROB - BOS
2 stops25h 12mBrussels Airlines
Deal found 12/7$1,835
This oojo deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:07 pmBOS - ROB
3 stops61h 38mEthiopian Air
Tue 1/137:30 amROB - BOS
3 stops29h 27mEthiopian Air
Deal found 12/8$1,987
This SWISS deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:50 pmBOS - ROB
2 stops39h 55mSWISS
Sat 12/2010:45 pmROB - BOS
2 stops50h 15mSWISS
Deal found 12/9$2,312
This FlightHub deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 amBOS - ROB
2 stops27h 30mMultiple Airlines
Sun 1/117:30 amROB - BOS
3 stops21h 43mMultiple Airlines
Deal found 12/7$2,335
This oojo deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:07 pmBOS - ROB
3 stops61h 38mEthiopian Air
Sun 1/117:30 amROB - BOS
3 stops21h 43mEthiopian Air
Deal found 12/8$2,358
This oojo deal was found by Cheapflights users on 12/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:02 pmBOS - ROB
2 stops38h 43mEthiopian Air
Sun 1/187:30 amROB - BOS
3 stops29h 27mEthiopian Air
Deal found 12/6$2,400

Find flight deals from Massachusetts to Monrovia

Keep the following information in mind while searching for Massachusetts to Monrovia flight deals. Data was last updated December 9, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,210
(KAYAK)

Popular in

December

Cheapest in

August

Average price

$1,899
Provider with most accurate pricing for Boston Logan Intl-Monrovia Roberts Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Monrovia Roberts Intl flights.
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From Massachusetts to Monrovia Roberts Intl
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Highest demand for flights based on searches. 3% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Monrovia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Massachusetts to Monrovia that are best for you.

Fly from

Massachusetts

Fly to

Monrovia

Route

Depart

Return

Price

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 3/1

5:30 am-2:45 pm

2 stops28h 15m

Monrovia Roberts Intl

Sun 3/29

11:05 am-8:03 pm

3 stops36h 58m

$1,219

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 1/25

10:10 pm-9:15 pm

3 stops42h 05m

Monrovia Roberts Intl

Sun 2/8

10:45 pm-8:20 pm

2 stops50h 35m

$1,235

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 3/1

5:30 am-2:45 pm

2 stops28h 15m

Monrovia Roberts Intl

Tue 3/31

11:05 am-4:20 pm

3 stops33h 15m

$1,264

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Mon 3/9

2:15 pm-9:15 pm

2 stops27h 00m

Monrovia Roberts Intl

Sun 4/5

9:10 pm-5:40 pm

2 stops24h 30m

$1,276

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 1/11

5:45 am-2:45 pm

2 stops28h 00m

Monrovia Roberts Intl

Mon 2/16

7:30 am-2:12 pm

3 stops35h 42m

$1,293

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Wed 1/21

4:16 pm-9:15 pm

3 stops47h 59m

Monrovia Roberts Intl

Wed 1/28

10:45 pm-12:46 pm

2 stops43h 01m

$1,368

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 1/25

8:40 pm-9:15 pm

3 stops43h 35m

Monrovia Roberts Intl

Sun 2/8

10:45 pm-6:57 pm

3 stops25h 12m

$1,371

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 3/1

10:10 pm-9:15 pm

3 stops42h 05m

Monrovia Roberts Intl

Sun 3/29

9:10 pm-3:30 pm

2 stops46h 20m

$1,373

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 3/1

5:30 am-2:45 pm

2 stops28h 15m

Monrovia Roberts Intl

Mon 3/30

7:30 am-2:27 pm

3 stops34h 57m

$1,381

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Wed 2/4

4:16 pm-6:45 pm

2 stops45h 29m

Monrovia Roberts Intl

Sun 2/8

10:45 pm-9:38 pm

2 stops27h 53m

$1,386

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 12 results
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Best time to book a flight from Massachusetts to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Monrovia

What is the cheapest month to book a flight from Massachusetts to Monrovia?

Currently, November is the cheapest month in which you can book a flight from Massachusetts to Monrovia (average of $895). Flying from Massachusetts to Monrovia in June is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to ROB?

Find hourly flight availability from Massachusetts to Monrovia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Massachusetts to Monrovia by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Monrovia from Massachusetts?

    Monrovia Roberts Intl (ROB) is the airport you will fly into if you book a flight from Massachusetts to Monrovia. It is only a 30.2 mi journey from Roberts Intl (ROB) to Monrovia’s city center.

  • How long is the flight from Massachusetts to Monrovia?

    A quick flight from Massachusetts to Monrovia can take about 27h. Ethiopian Air provides one of the quickest options available for as low as $1,276. There are 4442 mi between Massachusetts and Monrovia. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Massachusetts to Monrovia that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Monrovia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Monrovia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Monrovia.

  • Can I find deals for business class flights from Massachusetts to Monrovia?

    Yes. Cheapflights offers flight deals from Massachusetts to Monrovia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Monrovia?

    Currently, November is the cheapest month in which you can book a flight from Massachusetts to Monrovia (average of $895). Flying from Massachusetts to Monrovia in June is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Massachusetts to Monrovia

Discover the top 4 airlines that operate flights from Massachusetts to Monrovia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$962Average$1,623FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,035Average$1,597FlexibilityNo cancel feeOn-time69%
Ethiopian AirCheapest$1,304Average$1,576FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$1,547Average$1,899FlexibilityNo cancel feeOn-time71%

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