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

View $528 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Monrovia (ROB-Roberts Intl.)

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 $604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Tue, Jul 28 - Wed, Sep 9
LHR
London
ROB
Monrovia
$604 Roundtrip, found 23 hours ago
$604
Roundtrip
found 23 hours ago
Select Brussels Airlines flight, departing Tue, Jul 28 from London to Monrovia, returning Wed, Sep 9, priced at $604 found 23 hours ago
Brussels Airlines
Tue, Jul 28 - Wed, Sep 9
LHR
London
ROB
Monrovia
$618 Roundtrip, found 23 hours ago
$618
Roundtrip
found 23 hours ago
Select Brussels Airlines flight, departing Tue, Jul 28 from London to Monrovia, returning Wed, Sep 9, priced at $618 found 23 hours ago
Swiss International Air Lines
Tue, Jul 28 - Wed, Sep 9
LHR
London
ROB
Monrovia
$624 Roundtrip, found 23 hours ago
$624
Roundtrip
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, Jul 28 from London to Monrovia, returning Wed, Sep 9, priced at $624 found 23 hours ago
Brussels Airlines
Tue, Jul 28 - Wed, Sep 9
LHR
London
ROB
Monrovia
$638 Roundtrip, found 23 hours ago
$638
Roundtrip
found 23 hours ago
Select Brussels Airlines flight, departing Tue, Jul 28 from London to Monrovia, returning Wed, Sep 9, priced at $638 found 23 hours ago
Brussels Airlines
Tue, Jul 28 - Wed, Sep 9
LHR
London
ROB
Monrovia
$644 Roundtrip, found 23 hours ago
$644
Roundtrip
found 23 hours ago
Select Brussels Airlines flight, departing Tue, Jul 28 from London to Monrovia, returning Wed, Sep 9, priced at $644 found 23 hours ago
Swiss International Air Lines
Tue, Jul 28 - Wed, Sep 9
LHR
London
ROB
Monrovia
$644 Roundtrip, found 23 hours ago
$644
Roundtrip
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, Jul 28 from London to Monrovia, returning Wed, Sep 9, priced at $644 found 23 hours ago
Swiss International Air Lines
Tue, Jul 28 - Wed, Sep 9
LHR
London
ROB
Monrovia
$646 Roundtrip, found 23 hours ago
$646
Roundtrip
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, Jul 28 from London to Monrovia, returning Wed, Sep 9, priced at $646 found 23 hours ago
Royal Air Maroc
Sat, Dec 6 - Sun, Dec 14
LHR
London
ROB
Monrovia
$683 Roundtrip, found 4 hours ago
$683
Roundtrip
found 4 hours ago
Select Royal Air Maroc flight, departing Sat, Dec 6 from London to Monrovia, returning Sun, Dec 14, priced at $683 found 4 hours ago
Ethiopian Airlines
Sun, Mar 8 - Thu, Mar 12
LHR
London
ROB
Monrovia
$853 Roundtrip, found 20 hours ago
$853
Roundtrip
found 20 hours ago
Select Ethiopian Airlines flight, departing Sun, Mar 8 from London to Monrovia, returning Thu, Mar 12, priced at $853 found 20 hours ago
Kenya Airways
Sun, Nov 16 - Thu, Nov 20
LHR
London
ROB
Monrovia
$1,101 Roundtrip, found 2 days ago
$1,101
Roundtrip
found 2 days ago
Select Kenya Airways flight, departing Sun, Nov 16 from London to Monrovia, returning Thu, Nov 20, priced at $1,101 found 2 days ago

Alternative airports near Monrovia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Roberts Intl. ROB. Cheapest option available. Average driving time to city center is 49 minutes. Flights from $712
ROB
Roberts Intl.
Cheapest
Average driving time to city center49 min
Flights from $712

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB) cost?
Lock in a cheap one-way flight from $528 or cheap return flight from $604 from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB)?
July is the cheapest month to fly from LHR to ROB. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Roberts Intl. Airport (ROB)?
To find the cheapest airline that'll fly you from LHR to ROB, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
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.

Travel information

Origin airport
Heathrow
Destination airport
Roberts Intl.
Airlines serving
Brussels Airlines, Ethiopian Airlines, Swiss International Air Lines
Roundtrip price
$604
Distance
3176 mi

Book with confidence

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 July. 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.

 

London to Monrovia Flights
*Available to One Key members.