$937 Cheap Flights from Monrovia (ROB) to Newark Liberty Intl. Airport (EWR)

View $937 flight on Fri, Jan 23, 2026Opens in a new window

Popular airlines from Monrovia (ROB-Roberts Intl.) to Newark Liberty Intl. Airport (EWR)

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Cheap Flights from Monrovia to Newark Liberty Intl. Airport (ROB-EWR)

Prices were available within the past 7 days and start at $937 for one-way flights and $1,163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Wed, Dec 10 - Thu, Jan 15
ROB
Monrovia
EWR
New York
$1,163 Roundtrip, found 6 days ago
$1,163
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Wed, Dec 10 from Monrovia to New York, returning Thu, Jan 15, priced at $1,163 found 6 days ago
United
Sun, Nov 16 - Thu, Nov 27
ROB
Monrovia
EWR
New York
$1,178 Roundtrip, found 18 hours ago
$1,178
Roundtrip
found 18 hours ago
Select United flight, departing Sun, Nov 16 from Monrovia to New York, returning Thu, Nov 27, priced at $1,178 found 18 hours ago
United
Sat, Feb 7 - Thu, Feb 26
ROB
Monrovia
EWR
New York
$1,183 Roundtrip, found 6 days ago
$1,183
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 7 from Monrovia to New York, returning Thu, Feb 26, priced at $1,183 found 6 days ago
United
Sun, Nov 16 - Tue, Dec 2
ROB
Monrovia
EWR
New York
$1,186 Roundtrip, found 3 days ago
$1,186
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 16 from Monrovia to New York, returning Tue, Dec 2, priced at $1,186 found 3 days ago
United
Sat, Feb 7 - Sat, Feb 21
ROB
Monrovia
EWR
New York
$1,188 Roundtrip, found 6 days ago
$1,188
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 7 from Monrovia to New York, returning Sat, Feb 21, priced at $1,188 found 6 days ago
United
Sat, Feb 14 - Thu, Mar 5
ROB
Monrovia
EWR
New York
$1,193 Roundtrip, found 6 days ago
$1,193
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 14 from Monrovia to New York, returning Thu, Mar 5, priced at $1,193 found 6 days ago
United
Sat, Feb 14 - Fri, Feb 27
ROB
Monrovia
EWR
New York
$1,198 Roundtrip, found 6 days ago
$1,198
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 14 from Monrovia to New York, returning Fri, Feb 27, priced at $1,198 found 6 days ago
British Airways
Fri, Feb 27 - Mon, Mar 16
ROB
Monrovia
EWR
New York
$1,380 Roundtrip, found 6 days ago
$1,380
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Feb 27 from Monrovia to New York, returning Mon, Mar 16, priced at $1,380 found 6 days ago
American Airlines
Sun, Mar 8 - Wed, Apr 8
ROB
Monrovia
EWR
New York
$1,402 Roundtrip, found 1 day ago
$1,402
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 8 from Monrovia to New York, returning Wed, Apr 8, priced at $1,402 found 1 day ago
Air Canada
Fri, Nov 28 - Mon, Dec 8
ROB
Monrovia
EWR
New York
$2,133 Roundtrip, found 1 day ago
$2,133
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Nov 28 from Monrovia to New York, returning Mon, Dec 8, priced at $2,133 found 1 day ago

Alternative airports near New York

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

Select flight to John F. Kennedy Intl. JFK. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $1,827
JFK
John F. Kennedy Intl.
Cheapest
Average driving time to city center24 min
Flights from $1,827
Flights from Monrovia (ROB) to Newark Liberty Intl. Airport (EWR)
Origin airport
Roberts Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Air Canada, American Airlines, Brussels Airlines, Ethiopian Airlines, United
Roundtrip price
$1,163
Distance
4574 mi

Monrovia to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Monrovia to Newark Liberty Intl. Airport

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 Monrovia to Newark Liberty Intl. Airport are during the month of December. You can find some of the cheapest flights from Monrovia to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monrovia to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Monrovia to Newark Liberty Intl. Airport: 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 Monrovia to Newark Liberty Intl. Airport

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 Monrovia to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $937 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 Monrovia to Newark Liberty Intl. Airport 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 Monrovia to Newark Liberty Intl. Airport 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 Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR) cost?
Lock in a cheap one-way flight from $937 or cheap return flight from $1,163 from Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR)?
The cheapest month to fly from ROB to EWR is December, when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR)?
To find the cheapest airline flying from ROB to EWR, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR)?
Direct flights from Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ROB to EWR?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR)?
To avoid potential delays on the Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR) route, aim to fly before 3 PM. Flights after this time 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 Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR) last-minute?
Last-minute bookings from ROB to EWR are typically more expensive. For the lowest rates, start searching for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a ROB to EWR flight and hotel package?
Compared with arranging flights and hotels separately, booking a ROB to EWR flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Roberts Intl. Airport (ROB) to Liberty Intl. Airport (EWR)?
Generally, it's possible to reschedule or cancel your ROB to EWR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.