Cheap flights from the United States to Monrovia from $571

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Monrovia departing on 11/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Monrovia

Recent round-trip flight deals from the United States to Monrovia

Enter your travel dates to find the best prices.
Ethiopian Air Logo
10:00 am - 2:45 pm
IAD
-
ROB
23h 45m
1 stop
Ethiopian Air Logo
11:05 am - 8:00 am
ROB
-
IAD
25h 55m
2 stops
$1,112Ethiopian Air
Tue, Nov 3 - Tue, Nov 17
Royal Air Maroc Logo
9:05 pm - 2:25 am
IAD
-
ROB
24h 20m
1 stop
Royal Air Maroc Logo
5:35 am - 7:05 pm
ROB
-
IAD
18h 30m
1 stop
$1,140Royal Air Maroc
Wed, Nov 4 - Sun, Jan 17
Multiple Airlines Logo
9:45 pm - 5:50 pm
EWR
-
ROB
16h 05m
2 stops
Multiple Airlines Logo
7:30 am - 8:10 pm
ROB
-
EWR
16h 40m
2 stops
$1,145Multiple Airlines
Thu, Oct 15 - Thu, Oct 29
Multiple Airlines Logo
9:15 pm - 5:50 pm
EWR
-
ROB
15h 35m
2 stops
Multiple Airlines Logo
7:30 am - 7:10 pm
ROB
-
EWR
16h 40m
2 stops
$1,150Multiple Airlines
Thu, Nov 12 - Thu, Nov 26
United Airlines Logo
10:30 am - 7:50 pm
DCA
-
ROB
29h 20m
3 stops
United Airlines Logo
9:10 pm - 6:09 pm
ROB
-
DCA
24h 59m
2 stops
$1,328United Airlines
Mon, Aug 3 - Wed, Sep 9
Air Canada Logo
6:00 am - 9:15 pm
DCA
-
ROB
34h 15m
3 stops
Air Canada Logo
8:20 pm - 10:29 am
ROB
-
DCA
43h 09m
3 stops
$1,370Air Canada
Mon, Nov 9 - Thu, Nov 26
Brussels Airlines Logo
2:31 pm - 9:15 pm
ATL
-
ROB
25h 44m
3 stops
Brussels Airlines Logo
10:45 pm - 7:28 pm
ROB
-
ATL
25h 43m
2 stops
$1,376Brussels Airlines
Sat, Nov 14 - Sun, Nov 22
United Airlines Logo
4:00 pm - 7:00 pm
DCA
-
ROB
22h 00m
2 stops
United Airlines Logo
8:20 pm - 6:23 pm
ROB
-
DCA
27h 03m
3 stops
$1,378United Airlines
Wed, Nov 11 - Thu, Nov 26
Brussels Airlines Logo
6:00 pm - 7:50 pm
ORD
-
ROB
20h 50m
2 stops
Brussels Airlines Logo
9:10 pm - 12:00 pm
ROB
-
ORD
19h 50m
1 stop
$1,383Brussels Airlines
Thu, Oct 1 - Tue, Oct 13
Air Canada Logo
11:05 am - 9:15 pm
DCA
-
ROB
29h 10m
3 stops
Air Canada Logo
8:20 pm - 3:24 pm
ROB
-
DCA
24h 04m
3 stops
$1,420Air Canada
Tue, Nov 17 - Thu, Dec 3

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United Airlines flights from United States to Monrovia

Our best United Airlines deals on United States to Monrovia flight tickets
United Airlines
Aug 3
IAD5:40 pmWashington, D.C. Dulles Intl
22h 10m
2 stops
ROB7:50 pmMonrovia Roberts Intl
Sep 9
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
$1,314
United Airlines
Aug 3
IAD6:10 amWashington, D.C. Dulles Intl
33h 40m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Sep 9
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
$1,318
United Airlines
Aug 12
EWR8:29 pmNewark
43h 21m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Sep 4
ROB9:10 pmMonrovia Roberts Intl
40h 49m
2 stops
EWR9:59 amNewark
$1,321

Brussels Airlines flights from United States to Monrovia

Our best Brussels Airlines deals on United States to Monrovia flight tickets
Brussels Airlines
Nov 16
IAD5:45 pmWashington, D.C. Dulles Intl
22h 30m
2 stops
ROB9:15 pmMonrovia Roberts Intl
Dec 2
ROB10:45 pmMonrovia Roberts Intl
20h 45m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
$1,338
Brussels Airlines
Aug 1
EWR5:40 pmNewark
22h 10m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Sep 20
ROB9:10 pmMonrovia Roberts Intl
20h 00m
1 stop
EWR1:10 pmNewark
$1,361
Brussels Airlines
Nov 14
ATL2:31 pmAtlanta Hartsfield-Jackson
25h 44m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Nov 22
ROB10:45 pmMonrovia Roberts Intl
25h 43m
2 stops
ATL7:28 pmAtlanta Hartsfield-Jackson
$1,376

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated July 3, 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

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 11/3

10:00 am-2:45 pm

1 stop23h 45m

Monrovia Roberts Intl

Tue 11/17

11:05 am-8:00 am

2 stops25h 55m

$1,112

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 11/4

9:05 pm-2:25 am

1 stop24h 20m

Monrovia Roberts Intl

Sun 1/17

5:35 am-7:05 pm

1 stop18h 30m

$1,140

NewarkMonrovia

EWR - ROB

EWRROB

Newark

Thu 10/15

9:45 pm-5:50 pm

2 stops16h 05m

Monrovia Roberts Intl

Thu 10/29

7:30 am-8:10 pm

2 stops16h 40m

$1,145
Quickest round-trip

NewarkMonrovia

EWR - ROB

EWRROB

Newark

Thu 11/12

9:15 pm-5:50 pm

2 stops15h 35m

Monrovia Roberts Intl

Thu 11/26

7:30 am-7:10 pm

2 stops16h 40m

$1,150

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Mon 8/3

10:30 am-7:50 pm

3 stops29h 20m

Monrovia Roberts Intl

Wed 9/9

9:10 pm-6:09 pm

2 stops24h 59m

$1,328

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Mon 11/9

6:00 am-9:15 pm

3 stops34h 15m

Monrovia Roberts Intl

Thu 11/26

8:20 pm-10:29 am

3 stops43h 09m

$1,370

AtlantaMonrovia

ATL - ROB

ATLROB

Atlanta Hartsfield-Jackson

Sat 11/14

2:31 pm-9:15 pm

3 stops25h 44m

Monrovia Roberts Intl

Sun 11/22

10:45 pm-7:28 pm

2 stops25h 43m

$1,376

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Wed 11/11

4:00 pm-7:00 pm

2 stops22h 00m

Monrovia Roberts Intl

Thu 11/26

8:20 pm-6:23 pm

3 stops27h 03m

$1,378

ChicagoMonrovia

ORD - ROB

ORDROB

Chicago O'Hare Intl

Thu 10/1

6:00 pm-7:50 pm

2 stops20h 50m

Monrovia Roberts Intl

Tue 10/13

9:10 pm-12:00 pm

1 stop19h 50m

$1,383

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Tue 11/17

11:05 am-9:15 pm

3 stops29h 10m

Monrovia Roberts Intl

Thu 12/3

8:20 pm-3:24 pm

3 stops24h 04m

$1,420

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Monrovia from

How to get the cheapest flight ticket from United States to Monrovia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Monrovia?

If you’re not able to fly to Monrovia in January, then September is your next best option. Flight prices from United States to Monrovia during September average around $869.

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 $1,348 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 $1,215 on momondo.

Can stopping save me money on United States to Monrovia flights?

You could potentially save up to 13% on your flight if you consider stops on a United States to Monrovia flight.

Cheap United States to Monrovia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Monrovia

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from United States to Monrovia takes 13h 45m
There are no direct flights from United States to Monrovia. There are no popular flight routes from United States to Monrovia.

Frequently asked questions about flying from the United States to Monrovia

  • When did momondo last update prices for flights from United States to Monrovia Roberts Intl Airport?

    Prices for flights from United States to Monrovia Roberts Intl Airport were last updated today.

  • How many operators does momondo search for flights from United States to Monrovia Roberts Intl Airport?

  • How old do you have to be to fly from United States to Monrovia Roberts Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Monrovia Roberts Intl Airport.

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

    The travel and health documents you'll need for your trip to Monrovia Roberts Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Monrovia Roberts Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Monrovia

Compare and see reviews for airlines that fly from United States to Monrovia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $955Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
Ethiopian AirPriceFrom $999Free CancellationRating
7.2
1,008 reviews
Search Ethiopian Air flights
Brussels AirlinesPriceFrom $1,026Free CancellationRating
7.2
418 reviews
Search Brussels Airlines flights
Royal Air MarocPriceFrom $1,150Free CancellationRating
6.2
619 reviews
Search Royal Air Maroc flights
SWISSPriceFrom $1,191Free CancellationRating
7.5
1,985 reviews
Search SWISS flights
American AirlinesPriceFrom $1,547Free CancellationRating
7.1
11,764 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Monrovia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for United States to Monrovia flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Monrovia?

momondo provides multiple filters to help you find the best flight to Monrovia from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for United States to Monrovia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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