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Liberia

$1,322+ Cheap flights from Boston (BOS) to Liberia

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ROB
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Boston to Liberia

Cheapest flights from Boston to Liberia
Explore the most affordable flight options available from Boston to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This FlightHub deal was found by Cheapflights users on 7/17. 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.
Fri 9/45:45 am
BOS
-
ROB
2 stops29h 00m
Multiple Airlines
Sun 9/2711:05 am
ROB
-
BOS
3 stops37h 23m
Multiple Airlines
Deal found 7/17$1,322
This oojo deal was found by Cheapflights users on 7/20. 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 9/265:45 am
BOS
-
ROB
2 stops29h 00m
Ethiopian Air
Fri 10/27:10 am
ROB
-
BOS
2 stops40h 15m
Ethiopian Air
Deal found 7/20$1,384
This oojo deal was found by Cheapflights users on 7/19. 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.
Fri 9/45:45 am
BOS
-
ROB
2 stops29h 00m
Ethiopian Air
Sun 9/277:10 am
ROB
-
BOS
2 stops35h 25m
Ethiopian Air
Deal found 7/19$1,385
This oojo deal was found by Cheapflights users on 7/20. 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 9/125:45 am
BOS
-
ROB
2 stops29h 00m
Multiple Airlines
Wed 9/237:10 am
ROB
-
BOS
3 stops20h 49m
Multiple Airlines
Deal found 7/20$1,387
This oojo deal was found by Cheapflights users on 7/20. 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.
Tue 9/155:45 am
BOS
-
ROB
2 stops29h 00m
Multiple Airlines
Wed 9/237:10 am
ROB
-
BOS
3 stops20h 49m
Multiple Airlines
Deal found 7/20$1,389
This Travelocity deal was found by Cheapflights users on 7/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:45 am
BOS
-
ROB
2 stops29h 00m
Multiple Airlines
Sun 9/2711:05 am
ROB
-
BOS
3 stops32h 50m
Multiple Airlines
Deal found 7/19$1,420
This oojo deal was found by Cheapflights users on 7/20. 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 9/136:00 am
BOS
-
ROB
2 stops28h 45m
Multiple Airlines
Wed 9/237:10 am
ROB
-
BOS
3 stops20h 49m
Multiple Airlines
Deal found 7/20$1,426
This FlightHub deal was found by Cheapflights users on 7/20. 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.
Mon 9/145:45 am
BOS
-
ROB
3 stops32h 20m
Multiple Airlines
Thu 9/2411:05 am
ROB
-
BOS
3 stops32h 50m
Multiple Airlines
Deal found 7/20$1,454
This oojo deal was found by Cheapflights users on 7/20. 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 9/276:00 am
BOS
-
ROB
2 stops32h 05m
Ethiopian Air
Fri 10/27:10 am
ROB
-
BOS
2 stops40h 15m
Ethiopian Air
Deal found 7/20$1,456

Find flight deals from Boston to Liberia

Keep the following information in mind while searching for Boston to Liberia flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,322
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$1,684
Provider with most accurate pricing for Boston Logan Intl-Monrovia Roberts Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Monrovia Roberts Intl flights.
Search Deals
From Boston Logan Intl to Liberia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Liberia 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 July 21, 2026.
Use the filters below to find and compare flights from Boston to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Mon 8/31

5:45 am-6:05 pm

3 stops32h 20m

Monrovia Roberts Intl

Sat 10/31

7:10 am-11:40 pm

3 stops20h 30m

$1,468

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Mon 9/14

7:23 pm-2:45 pm

2 stops39h 22m

Monrovia Roberts Intl

Thu 9/24

7:10 am-2:35 pm

2 stops35h 25m

$1,495
Quickest round-trip

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Tue 12/8

6:00 am-2:45 pm

2 stops27h 45m

Monrovia Roberts Intl

Thu 12/31

7:10 am-11:18 pm

3 stops21h 08m

$1,503

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Fri 9/4

6:00 pm-6:05 pm

3 stops20h 05m

Monrovia Roberts Intl

Sun 9/27

11:05 am-3:55 pm

3 stops32h 50m

$1,540

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Thu 9/10

4:55 pm-2:45 pm

2 stops41h 50m

Monrovia Roberts Intl

Sun 10/11

11:05 am-4:10 pm

3 stops33h 05m

$1,593

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 12/6

4:25 pm-9:15 pm

3 stops47h 50m

Monrovia Roberts Intl

Wed 12/30

10:45 pm-4:25 pm

2 stops22h 40m

$1,636

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Sun 12/6

7:50 pm-7:30 pm

2 stops42h 40m

Monrovia Roberts Intl

Wed 12/30

8:15 am-11:47 pm

2 stops20h 32m

$1,697

BostonMonrovia

BOS - ROB

BOSROB

Boston Logan Intl

Thu 9/10

9:33 am-6:05 pm

3 stops28h 32m

Monrovia Roberts Intl

Sun 10/11

7:10 am-2:35 pm

3 stops35h 25m

$1,718

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Sorted by cheapest first

Best time to book a flight from Boston to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Boston 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 Boston to Liberia

What is the cheapest month to book a flight from Boston to Liberia?

Currently, August is the cheapest month in which you can book a flight from Boston to Liberia (average of $1,208). Flying from Boston to Liberia in December is currently the most expensive (average of $1,899). 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.

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liberia. Reviews last updated July 21, 2026.
Get a feel of what it's like to fly with SWISS,United Airlines, andBrussels Airlines from Boston to Liberia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
2,012 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
SWISS
7.5
Good
2,012 reviews
SWISS
7.5
Good
2,012 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
United Airlines
7.4
Good
10,014 reviews
SWISS
7.5
Good
2,012 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
Brussels Airlines
7.2
Good
422 reviews
SWISS
7.5
Good
2,012 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment
Ethiopian Air
7.2
Good
1,010 reviews
SWISS
7.5
Good
2,012 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

LAX - ZRH

I want the first option as an entree no more I ordered the Meat it was horrible. The aspect and the taste. First time on Swiss airlines ‘s Business class was surprise on the mediocre of the food. The seats are not as comfortable as in Emirates Brrtish airlines and Iberia airlines The service was ok not great The vanity xase is a joke Only socks, toothpaste and toothbrush. I just choose Swiss air because it was a direct flight. Next time I will rather have a flight nonstop that flying again with this company. I am a frequent flyer traveling 4 or 5 times a intraoceanic flight.but I do not think to flight for the moment again with Swiss. Great disappointment

Related info for your journey

Find useful and relevant information for your journey from Boston to Liberia. 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 from for flights from Boston to Liberia?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Liberia.

  • How long is the flight from Boston to Liberia?

    For as low as $1,495, Ethiopian Air can have you in Liberia from Boston in 39h 22m. Airlines will cover a distance of 4442 mi.

  • What are the cheapest airlines to fly from Boston to Liberia one-way?

    $79 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Cape Air and American Airlines, with prices starting from $90 and $102, respectively.

  • Can I find deals for flights from Boston to Liberia that include hotel bookings?

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

  • How can I find direct flights from Boston to Liberia?

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

  • Can I find deals for business class flights from Boston to Liberia?

    Yes. Cheapflights offers flight deals from Boston to Liberia 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 Boston to Liberia?

    Currently, August is the cheapest month in which you can book a flight from Boston to Liberia (average of $1,208). Flying from Boston to Liberia in December is currently the most expensive (average of $1,899). 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 Boston to Liberia

Discover the top 4 airlines that operate flights from Boston to Liberia. 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,035Average$1,450FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$1,204Average$1,594FlexibilityNo cancel feeOn-timeN/A
Ethiopian AirCheapest$1,308Average$1,436FlexibilityNo cancel feeOn-time72%
SWISSCheapest$1,332Average$1,570FlexibilityNo cancel feeOn-time79%

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