$528 Cheap Flights from London (LHR) to Monrovia (ROB)

View $528 flight on Fri, Sep 19, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from London to Monrovia (LHR-ROB)

Prices were available within the past 7 days and start at $528 for one-way flights and $589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Tue, Jun 10 - Fri, Jun 20
LHR
London
ROB
Monrovia
$589 Roundtrip, found 3 days ago
$589
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Tue, Jun 10 from London to Monrovia, returning Fri, Jun 20, priced at $589 found 3 days ago
Brussels Airlines
Tue, Jun 3 - Tue, Jun 17
LHR
London
ROB
Monrovia
$592 Roundtrip, found 1 day ago
$592
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Tue, Jun 3 from London to Monrovia, returning Tue, Jun 17, priced at $592 found 1 day ago
Brussels Airlines
Tue, Jun 3 - Tue, Jun 17
LHR
London
ROB
Monrovia
$605 Roundtrip, found 1 day ago
$605
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Tue, Jun 3 from London to Monrovia, returning Tue, Jun 17, priced at $605 found 1 day ago
Brussels Airlines
Tue, Jun 10 - Fri, Jun 20
LHR
London
ROB
Monrovia
$611 Roundtrip, found 3 days ago
$611
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Tue, Jun 10 from London to Monrovia, returning Fri, Jun 20, priced at $611 found 3 days ago
Swiss International Air Lines
Tue, Jun 3 - Tue, Jun 17
LHR
London
ROB
Monrovia
$614 Roundtrip, found 1 day ago
$614
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Jun 3 from London to Monrovia, returning Tue, Jun 17, priced at $614 found 1 day ago
Swiss International Air Lines
Tue, Jun 3 - Tue, Jun 17
LHR
London
ROB
Monrovia
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Jun 3 from London to Monrovia, returning Tue, Jun 17, priced at $628 found 1 day ago
Swiss International Air Lines
Tue, Jun 3 - Tue, Jun 17
LHR
London
ROB
Monrovia
$635 Roundtrip, found 1 day ago
$635
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Jun 3 from London to Monrovia, returning Tue, Jun 17, priced at $635 found 1 day ago
Royal Air Maroc
Sat, Sep 20 - Wed, Oct 1
LHR
London
ROB
Monrovia
$678 Roundtrip, found 3 days ago
$678
Roundtrip
found 3 days ago
Select Royal Air Maroc flight, departing Sat, Sep 20 from London to Monrovia, returning Wed, Oct 1, priced at $678 found 3 days ago
Kenya Airways
Tue, May 6 - Wed, May 21
LHR
London
ROB
Monrovia
$1,095 Roundtrip, just found
$1,095
Roundtrip
just found
Select Kenya Airways flight, departing Tue, May 6 from London to Monrovia, returning Wed, May 21, priced at $1,095 just found
Ethiopian Airlines
Mon, Jun 2 - Mon, Jun 9
LHR
London
ROB
Monrovia
$1,482 Roundtrip, found 4 days ago
$1,482
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Mon, Jun 2 from London to Monrovia, returning Mon, Jun 9, priced at $1,482 found 4 days ago
Flights from London (LHR) to Monrovia (ROB)
Origin airport
Heathrow
Destination airport
Roberts Intl.
Airlines serving
Brussels Airlines, Royal Air Maroc, Swiss International Air Lines
Roundtrip price
$589
Distance
3176 mi

London to Monrovia Flights

The cheapest times to fly from London to Monrovia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Monrovia are during the month of June. You can find some of the cheapest flights from London to Monrovia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Monrovia

Sunday is one of the best days to book for cheap flights from London to Monrovia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Monrovia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Monrovia in 2025. You can also book with separate airlines for your outbound and return journeys, from $528 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Monrovia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Monrovia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB) cost?
Discover the latest flight deals from LHR to ROB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LHR to ROB?
The cheapest flights from LHR to ROB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LHR to ROB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LHR to ROB. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB)?
Nonstop flights from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from LHR to ROB?
You’ll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB)?
To avoid possible delays on the Heathrow Airport (LHR) to Roberts Intl. Airport (ROB) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB) last-minute?
Last-minute fares from LHR to ROB are usually more expensive. For the best prices, start searching for flights as soon as possible. That said, if you’re flexible with your travel plans, it’s possible to score a cheap ticket right before your journey.
Is it cheaper to book a LHR to ROB flight and hotel package?
Opting for a LHR to ROB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB)?
If you booked your LHR to ROB flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.