HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Monrovia

$568+ Cheap flights from the United States to Monrovia (ROB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROB
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Monrovia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to Monrovia

Cheapest flights from USA to Monrovia
Explore the most affordable flight options available from USA to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.

This KAYAK deal was found by Cheapflights users on 6/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:00 pm
JFK
-
ROB
3 stops41h 30m
Multiple Airlines
Wed 10/218:15 am
ROB
-
JFK
3 stops34h 55m
Multiple Airlines
Deal found 6/25$1,289
This Ovago deal was found by Cheapflights users on 6/23. 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.
Wed 11/41:20 am
JFK
-
ROB
3 stops37h 10m
Multiple Airlines
Wed 11/188:15 am
ROB
-
JFK
3 stops35h 45m
Multiple Airlines
Deal found 6/23$1,291
This CheapOair deal was found by Cheapflights users on 6/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:00 pm
JFK
-
ROB
3 stops41h 30m
Multiple Airlines
Wed 11/188:15 am
ROB
-
JFK
3 stops35h 45m
Multiple Airlines
Deal found 6/24$1,305
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 pm
EWR
-
ROB
2 stops21h 20m
United Airlines
Sun 9/209:10 pm
ROB
-
EWR
1 stop20h 00m
United Airlines
Deal found 6/23$1,314
This United deal was found by Cheapflights users on 6/22. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 pm
EWR
-
ROB
2 stops21h 20m
Multiple Airlines
Tue 11/1710:45 pm
ROB
-
EWR
2 stops39h 08m
Multiple Airlines
Deal found 6/22$1,318
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:50 pm
EWR
-
ROB
3 stops42h 00m
United Airlines
Wed 9/309:10 pm
ROB
-
EWR
1 stop20h 00m
United Airlines
Deal found 6/24$1,330
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:45 pm
JFK
-
ROB
1 stop27h 50m
Royal Air Maroc
Fri 9/185:45 am
ROB
-
JFK
1 stop17h 00m
Royal Air Maroc
Deal found 6/24$1,341
This KAYAK deal was found by Cheapflights users on 6/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 pm
EWR
-
ROB
2 stops21h 20m
Brussels Airlines
Sun 9/209:10 pm
ROB
-
EWR
1 stop20h 00m
Brussels Airlines
Deal found 6/22$1,344
This Fareboom deal was found by Cheapflights users on 6/25. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:45 pm
EWR
-
ROB
2 stops16h 05m
Multiple Airlines
Fri 9/187:30 am
ROB
-
EWR
2 stops16h 15m
Multiple Airlines
Deal found 6/25$1,347
This Flightnetwork deal was found by Cheapflights users on 6/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:50 am
JFK
-
ROB
1 stop13h 45m
Royal Air Maroc
Sun 7/265:45 am
ROB
-
JFK
1 stop31h 05m
Royal Air Maroc
Deal found 6/22$1,352
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:05 pm
JFK
-
ROB
1 stop25h 20m
Royal Air Maroc
Tue 11/173:25 am
ROB
-
JFK
1 stop19h 40m
Royal Air Maroc
Deal found 6/24$1,357
This oojo deal was found by Cheapflights users on 6/21. 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.
Thu 10/159:45 pm
EWR
-
ROB
2 stops16h 05m
Multiple Airlines
Thu 10/297:30 am
ROB
-
EWR
2 stops16h 40m
Multiple Airlines
Deal found 6/21$1,358

Find flight deals from USA to Monrovia

Keep the following information in mind while searching for USA to Monrovia flight deals. Data was last updated June 25, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,290
(KAYAK)

One-way from

$637
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,577
Provider with most accurate pricing for New York (NYC)-Monrovia Roberts Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Monrovia Roberts Intl flights.
Search Deals
From USA to Monrovia Roberts Intl
Search Deals
One-way flight from USA to Monrovia Roberts Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 June 25, 2026.
Use the filters below to find and compare flights from the United States to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkMonrovia

EWR - ROB

EWRROB

Newark

Sat 8/1

6:30 pm-7:50 pm

2 stops21h 20m

Monrovia Roberts Intl

Sun 9/20

9:10 pm-12:57 am

2 stops31h 47m

$1,324

NewarkMonrovia

EWR - ROB

EWRROB

Newark

Sun 8/2

9:50 pm-7:50 pm

3 stops42h 00m

Monrovia Roberts Intl

Wed 9/30

9:10 pm-1:10 pm

1 stop20h 00m

$1,330

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Tue 11/24

7:30 am-9:15 pm

3 stops31h 45m

Monrovia Roberts Intl

Tue 12/22

10:45 pm-12:10 pm

1 stop19h 25m

$1,369

AtlantaMonrovia

ATL - ROB

ATLROB

Atlanta Hartsfield-Jackson

Wed 11/18

11:12 am-7:00 pm

2 stops26h 48m

Monrovia Roberts Intl

Tue 2/23

10:45 pm-8:04 pm

2 stops26h 19m

$1,379

AtlantaMonrovia

ATL - ROB

ATLROB

Atlanta Hartsfield-Jackson

Wed 11/18

9:00 am-7:00 pm

2 stops29h 00m

Monrovia Roberts Intl

Wed 2/24

10:45 pm-9:21 pm

2 stops27h 36m

$1,379

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Tue 11/24

5:00 pm-7:00 pm

2 stops44h 00m

Monrovia Roberts Intl

Wed 12/23

10:45 pm-12:10 pm

1 stop19h 25m

$1,381

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Sun 9/27

6:12 pm-7:50 pm

3 stops45h 38m

Monrovia Roberts Intl

Tue 10/20

9:10 pm-8:09 pm

2 stops26h 59m

$1,385

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Wed 11/25

5:50 pm-7:00 pm

1 stop19h 10m

Monrovia Roberts Intl

Tue 12/22

10:45 pm-12:10 pm

1 stop19h 25m

$1,414

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Fri 7/17

8:45 pm-4:35 am

1 stop27h 50m

Monrovia Roberts Intl

Fri 8/7

5:45 am-6:45 pm

1 stop17h 00m

$1,482

NewarkMonrovia

EWR - ROB

EWRROB

Newark

Wed 10/28

7:55 pm-7:00 pm

1 stop19h 05m

Monrovia Roberts Intl

Wed 2/24

10:45 pm-1:30 pm

1 stop19h 45m

$1,494

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from USA to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from USA 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 the United States to Monrovia

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

Currently, January is the cheapest month in which you can book a flight from USA to Monrovia (average of $656). Flying from USA to Monrovia in December is currently the most expensive (average of $3,537). 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.

How far ahead should I book a flight from USA to Monrovia?

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Monrovia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

The best insider tips for theUnited States to Monrovia flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Monrovia trip
Our travel experts
Richard Holmes

Richard Holmes

Expert on Kenya Airways

Based in Cape Town, Richard Holmes is a freelance travel writer who spends plenty of time at 35 000 feet. He’s deeply in love with the Okavango Delta, and has Antarctica at the top of his travelling bucket-list. When he’s not on another plane, you’ll find him running the trails of Table Mountain or surfing his local break.

Read more
John Walton

John Walton

Expert on Brussels Airlines

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Paul Rubio

Paul Rubio

Expert on Ethiopian Air

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on Royal Air Maroc

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. 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 Monrovia. Reviews last updated June 25, 2026.
Peruse reviews from past customers who have flown with SWISS,United Airlines, andBrussels Airlines from the United States to Monrovia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,972 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,972 reviews
SWISS
7.5
Good
1,972 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,891 reviews
SWISS
7.5
Good
1,972 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Brussels Airlines
7.2
Good
416 reviews
SWISS
7.5
Good
1,972 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Ethiopian Air
7.2
Good
1,007 reviews
SWISS
7.5
Good
1,972 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Royal Air Maroc
6.2
Okay
618 reviews
SWISS
7.5
Good
1,972 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Crew

8.3

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from USA 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 United States?

    Most people fly into Monrovia Roberts Intl (ROB) if they book a flight to Monrovia from United States. Roberts Intl is conveniently located just 30.2 mi from Monrovia’s city center.

  • How long is the flight from USA to Monrovia?

    There are many flights that can get you from USA to Monrovia in 21h 20m. Fly via United Airlines, Royal Air Maroc, or Brussels Airlines to get the fastest option. The distance between USA and Monrovia is about 4571 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from USA to Monrovia one-way?

    One-way options have recently been found by users for as low as $453 on Ethiopian Air. Other airlines that offer cheap prices include Brussels Airlines from $531 and United Airlines from $542 one-way.

  • What are the most popular routes from USA to Monrovia?

    While some choose either Newark - Monrovia Roberts Intl or Minneapolis St Paul - Monrovia Roberts Intl, New York John F Kennedy Intl - Monrovia Roberts Intl is the most popular route from USA to Monrovia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Monrovia?

    Currently, January is the cheapest month in which you can book a flight from USA to Monrovia (average of $656). Flying from USA to Monrovia in December is currently the most expensive (average of $3,537). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from USA to Monrovia

Discover the top 6 airlines that operate flights from USA 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 June 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$940Average$1,555FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$955Average$1,465FlexibilityNo cancel feeOn-time69%
Ethiopian AirCheapest$999Average$1,537FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$1,150Average$1,481FlexibilityNo cancel feeOn-time75%
SWISSCheapest$1,191Average$1,564FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,547Average$1,899FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.