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Flights to Monrovia Roberts Intl

$547 Cheap flights to Monrovia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Monrovia departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Monrovia

Cheap round-trip flights

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Royal Air Maroc Logo
9:00 pm - 4:35 am
IAD
-
ROB
27h 35m
1 stop
Royal Air Maroc Logo
5:45 am - 7:00 pm
ROB
-
IAD
17h 15m
1 stop
$1,005Royal Air Maroc
Mon, Apr 13 - Wed, Apr 29
Royal Air Maroc Logo
9:00 pm - 4:35 am
IAD
-
ROB
27h 35m
1 stop
Royal Air Maroc Logo
5:45 am - 7:00 pm
ROB
-
IAD
17h 15m
1 stop
$1,006Royal Air Maroc
Mon, Apr 20 - Wed, May 20
Ethiopian Air Logo
9:55 pm - 2:45 pm
JFK
-
ROB
36h 50m
2 stops
Ethiopian Air Logo
11:05 am - 8:00 pm
ROB
-
JFK
36h 55m
2 stops
$1,015Ethiopian Air
Mon, Mar 16 - Tue, Apr 21
Ethiopian Air Logo
9:55 pm - 2:45 pm
JFK
-
ROB
36h 50m
2 stops
Ethiopian Air Logo
11:05 am - 8:00 pm
ROB
-
JFK
36h 55m
2 stops
$1,016Ethiopian Air
Mon, Mar 16 - Sun, Mar 29
Multiple Airlines Logo
10:10 pm - 5:50 pm
JFK
-
ROB
15h 40m
2 stops
Multiple Airlines Logo
11:05 am - 8:00 pm
ROB
-
JFK
36h 55m
2 stops
$1,105Multiple Airlines
Tue, Mar 17 - Tue, Apr 21
Multiple Airlines Logo
9:45 pm - 5:50 pm
EWR
-
ROB
16h 05m
2 stops
Multiple Airlines Logo
11:05 am - 7:45 pm
ROB
-
EWR
36h 40m
2 stops
$1,163Multiple Airlines
Sun, Apr 12 - Mon, Apr 20
United Airlines Logo
5:32 pm - 7:50 pm
BWI
-
ROB
46h 18m
3 stops
United Airlines Logo
9:10 pm - 5:29 pm
ROB
-
BWI
24h 19m
2 stops
$1,186United Airlines
Sun, Aug 9 - Tue, Aug 25
United Airlines Logo
8:10 pm - 7:50 pm
DCA
-
ROB
43h 40m
3 stops
United Airlines Logo
9:10 pm - 5:48 pm
ROB
-
DCA
24h 38m
2 stops
$1,186United Airlines
Sun, Aug 9 - Tue, Aug 25
Brussels Airlines Logo
2:37 pm - 7:50 pm
ATL
-
ROB
25h 13m
3 stops
Brussels Airlines Logo
9:10 pm - 7:14 pm
ROB
-
ATL
26h 04m
2 stops
$1,246Brussels Airlines
Thu, Apr 30 - Fri, Aug 28
Brussels Airlines Logo
6:51 pm - 7:50 pm
ATL
-
ROB
44h 59m
3 stops
Brussels Airlines Logo
9:10 pm - 12:30 am
ROB
-
ATL
31h 20m
2 stops
$1,256Brussels Airlines
Fri, Jul 24 - Fri, Aug 7

momondo Fare Finder

 
Locate flights to Monrovia Roberts Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on March 3, 2026.
Use the filters below to find and compare flights to Monrovia that are best for you.

Fly from

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 4/13

9:00 pm-4:35 am

1 stop27h 35m

Monrovia Roberts Intl

Wed 4/29

5:45 am-7:00 pm

1 stop17h 15m

$1,005

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 4/20

9:00 pm-4:35 am

1 stop27h 35m

Monrovia Roberts Intl

Wed 5/20

5:45 am-7:00 pm

1 stop17h 15m

$1,006

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Mon 3/16

9:55 pm-2:45 pm

2 stops36h 50m

Monrovia Roberts Intl

Tue 4/21

11:05 am-8:00 pm

2 stops36h 55m

$1,015

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Mon 3/16

9:55 pm-2:45 pm

2 stops36h 50m

Monrovia Roberts Intl

Sun 3/29

11:05 am-8:00 pm

2 stops36h 55m

$1,016

New YorkMonrovia

JFK - ROB

JFKROB

New York John F Kennedy Intl

Tue 3/17

10:10 pm-5:50 pm

2 stops15h 40m

Monrovia Roberts Intl

Tue 4/21

11:05 am-8:00 pm

2 stops36h 55m

$1,105

NewarkMonrovia

EWR - ROB

EWRROB

Newark

Sun 4/12

9:45 pm-5:50 pm

2 stops16h 05m

Monrovia Roberts Intl

Mon 4/20

11:05 am-7:45 pm

2 stops36h 40m

$1,163

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Sun 8/9

5:32 pm-7:50 pm

3 stops46h 18m

Monrovia Roberts Intl

Tue 8/25

9:10 pm-5:29 pm

2 stops24h 19m

$1,186

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Sun 8/9

8:10 pm-7:50 pm

3 stops43h 40m

Monrovia Roberts Intl

Tue 8/25

9:10 pm-5:48 pm

2 stops24h 38m

$1,186

AtlantaMonrovia

ATL - ROB

ATLROB

Atlanta Hartsfield-Jackson

Thu 4/30

2:37 pm-7:50 pm

3 stops25h 13m

Monrovia Roberts Intl

Fri 8/28

9:10 pm-7:14 pm

2 stops26h 04m

$1,246

AtlantaMonrovia

ATL - ROB

ATLROB

Atlanta Hartsfield-Jackson

Fri 7/24

6:51 pm-7:50 pm

3 stops44h 59m

Monrovia Roberts Intl

Fri 8/7

9:10 pm-12:30 am

2 stops31h 20m

$1,256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Monrovia from

Monrovia flights insights and trends

Explore insights for your Monrovia flight to craft the best travel plan

What is the cheapest month to fly to Monrovia?

If you’re not able to fly to Monrovia in February, then September is your next best option. Flight prices from United States to Monrovia during September average around $1,096.

How far in advance should I book a flight to Monrovia?

You are more likely to see cheaper flights to Monrovia from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Monrovia for around $1,324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monrovia from United States for as low as $1,130 on momondo.

Cheap Monrovia flight deals and tips

Summary info about Monrovia flight prices, duration and airlines

Best One-Way Price

$547

Best Round-Trip Price

$1,005

Fastest flight time

19h 18m

Popular in

December
The best one-way flight price to Monrovia from United States in the last 72 hours is $547 (Newark to Monrovia Roberts Intl).
Search Deals
The best round-trip flight price to Monrovia from United States in the last 72 hours is $1,005 (Washington, D.C. Dulles Intl to Monrovia Roberts Intl).
Search Deals
The fastest flight to Monrovia from United States takes 19h 18m (Boston Logan Intl to Monrovia Roberts Intl).
Search Deals
December has the highest demand for flights to Monrovia, with a 3% price increase on average.
Search Deals

Frequently asked questions about flying to Monrovia

How far in advance should I book a flight to Monrovia?

We recommend purchasing flights from United States to Monrovia 28 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Monrovia for $1,365. Keep in mind that you might also find cheap flights to Monrovia outside of this time window. In fact, momondo users recently found flights from United States to Monrovia for $1,083.

When did momondo last update prices for flights to Monrovia Roberts Intl Airport?

Prices for flights to Monrovia Roberts Intl Airport refresh daily.

How many operators does momondo search for flights to Monrovia Roberts Intl Airport?

There are 11 operators available for flights to Monrovia Roberts Intl Airport as of March 2026.

How old do you have to be to fly to Monrovia Roberts Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Monrovia Roberts Intl Airport.

What documentation or ID do you need to fly to Monrovia Roberts Intl Airport?

The travel and health documents required for your trip to Monrovia Roberts Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Monrovia Roberts Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Monrovia?

It is quick and easy to find flights to Monrovia on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Monrovia that suits you.

Can I find flights to Monrovia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Monrovia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Monrovia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Monrovia.

I’m not ready to book a flight to Monrovia right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Monrovia now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Monrovia and let you know when they change.

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