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Cheap flights from Washington, D.C. to Monrovia from $790

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Monrovia departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Ethiopian Air Logo
11:00 am - 2:45 pmIAD-ROB
23h 45m1 stop
Ethiopian Air Logo
11:05 am - 8:55 amROB-IAD
25h 50m2 stops
$1,106Ethiopian Air
Find Deal
Tue, Mar 24 - Thu, Apr 2
Multiple Airlines Logo
5:25 pm - 6:45 pmIAD-ROB
44h 20m2 stops
Multiple Airlines Logo
10:45 pm - 2:35 pmROB-IAD
20h 50m1 stop
$1,108Multiple Airlines
Find Deal
Wed, Feb 4 - Wed, Feb 25
Multiple Airlines Logo
8:40 pm - 5:50 pmIAD-ROB
16h 10m2 stops
Multiple Airlines Logo
11:05 am - 8:00 amROB-IAD
25h 55m2 stops
$1,115Multiple Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
SWISS Logo
5:25 pm - 6:45 pmIAD-ROB
44h 20m2 stops
SWISS Logo
10:45 pm - 4:40 pmROB-IAD
22h 55m2 stops
$1,128SWISS
Find Deal
Wed, Feb 4 - Wed, Feb 25
Royal Air Maroc Logo
8:45 pm - 2:05 amIAD-ROB
24h 20m1 stop
Royal Air Maroc Logo
3:05 am - 6:45 pmROB-IAD
20h 40m1 stop
$1,138Royal Air Maroc
Find Deal
Wed, Feb 4 - Tue, Feb 24
United Airlines Logo
5:20 pm - 9:15 pmIAD-ROB
23h 55m3 stops
United Airlines Logo
9:10 pm - 2:20 pmROB-IAD
21h 10m1 stop
$1,149United Airlines
Find Deal
Mon, Mar 23 - Sun, Mar 29
Royal Air Maroc Logo
8:45 pm - 2:05 amIAD-ROB
24h 20m1 stop
Royal Air Maroc Logo
5:45 am - 7:00 pmROB-IAD
17h 15m1 stop
$1,154Royal Air Maroc
Find Deal
Fri, Feb 20 - Wed, Apr 29
SWISS Logo
5:20 pm - 6:45 pmIAD-ROB
44h 25m2 stops
SWISS Logo
10:45 pm - 4:40 pmROB-IAD
22h 55m2 stops
$1,155SWISS
Find Deal
Wed, Feb 4 - Wed, Feb 25
United Airlines Logo
5:21 pm - 9:15 pmIAD-ROB
47h 54m3 stops
United Airlines Logo
9:10 pm - 2:20 pmROB-IAD
21h 10m1 stop
$1,160United Airlines
Find Deal
Sun, Mar 22 - Sun, Mar 29
Brussels Airlines Logo
5:25 pm - 9:15 pmIAD-ROB
22h 50m3 stops
Brussels Airlines Logo
10:45 pm - 2:35 pmROB-IAD
20h 50m1 stop
$1,186Brussels Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 31

Royal Air Maroc flights from Washington, D.C. to Monrovia

Our best Royal Air Maroc deals on Washington, D.C. to Monrovia flight tickets
Royal Air Maroc
Feb 4
IAD8:45 pmWashington, D.C. Dulles Intl
24h 20m
1 stop
ROB2:05 amMonrovia Roberts Intl
Feb 24
ROB3:05 amMonrovia Roberts Intl
20h 40m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$1,138
Find similar
Royal Air Maroc
Feb 20
IAD8:45 pmWashington, D.C. Dulles Intl
24h 20m
1 stop
ROB2:05 amMonrovia Roberts Intl
Apr 29
ROB5:45 amMonrovia Roberts Intl
17h 15m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
$1,154
Find similar
Royal Air Maroc
Feb 20
IAD8:45 pmWashington, D.C. Dulles Intl
24h 20m
1 stop
ROB2:05 amMonrovia Roberts Intl
Apr 29
ROB5:45 amMonrovia Roberts Intl
17h 15m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
$1,156
Find similar

SWISS flights from Washington, D.C. to Monrovia

Our best SWISS deals on Washington, D.C. to Monrovia flight tickets
SWISS
Feb 4
IAD5:25 pmWashington, D.C. Dulles Intl
44h 20m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Feb 25
ROB10:45 pmMonrovia Roberts Intl
22h 55m
2 stops
IAD4:40 pmWashington, D.C. Dulles Intl
$1,128
Find similar
SWISS
Feb 4
IAD5:20 pmWashington, D.C. Dulles Intl
44h 25m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Feb 25
ROB10:45 pmMonrovia Roberts Intl
22h 55m
2 stops
IAD4:40 pmWashington, D.C. Dulles Intl
$1,155
Find similar
SWISS
Mar 22
IAD9:30 pmWashington, D.C. Dulles Intl
43h 45m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 29
ROB9:10 pmMonrovia Roberts Intl
22h 05m
2 stops
IAD3:15 pmWashington, D.C. Dulles Intl
$1,184
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 November 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Monrovia that are best for you.

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Fly to

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 3/24

11:00 am-2:45 pm

1 stop23h 45m

Monrovia Roberts Intl

Thu 4/2

11:05 am-8:55 am

2 stops25h 50m

$1,106

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 2/4

5:25 pm-6:45 pm

2 stops44h 20m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,108

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 11/19

8:40 pm-5:50 pm

2 stops16h 10m

Monrovia Roberts Intl

Mon 11/24

11:05 am-8:00 am

2 stops25h 55m

$1,115

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 2/4

5:25 pm-6:45 pm

2 stops44h 20m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-4:40 pm

2 stops22h 55m

$1,128

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 2/4

8:45 pm-2:05 am

1 stop24h 20m

Monrovia Roberts Intl

Tue 2/24

3:05 am-6:45 pm

1 stop20h 40m

$1,138

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 3/23

5:20 pm-9:15 pm

3 stops23h 55m

Monrovia Roberts Intl

Sun 3/29

9:10 pm-2:20 pm

1 stop21h 10m

$1,149

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 2/20

8:45 pm-2:05 am

1 stop24h 20m

Monrovia Roberts Intl

Wed 4/29

5:45 am-7:00 pm

1 stop17h 15m

$1,154

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Wed 2/4

5:20 pm-6:45 pm

2 stops44h 25m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-4:40 pm

2 stops22h 55m

$1,155

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Sun 3/22

5:21 pm-9:15 pm

3 stops47h 54m

Monrovia Roberts Intl

Sun 3/29

9:10 pm-2:20 pm

1 stop21h 10m

$1,160

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Sat 1/10

5:25 pm-9:15 pm

3 stops22h 50m

Monrovia Roberts Intl

Sat 1/31

10:45 pm-2:35 pm

1 stop20h 50m

$1,186

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 Washington, D.C. 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 typical price of a round-trip flight between Washington, D.C. and Monrovia?

What is the cheapest month to fly to Monrovia?

If you’re not able to fly to Monrovia in September, then February is your next best option. Flight prices from Washington, D.C. to Monrovia during February average around $1,298.

What is the cheapest day to depart on your flight to Monrovia?

The cheapest day to depart from Washington, D.C. to Monrovia is on a Friday when prices can be found for as low as $1,360. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,680.

What is the cheapest time of day to depart on your flight to Monrovia?

The cheapest time of day to fly to Monrovia is in the evening when flights can be purchased for as low as $1,549. Try not to purchase tickets in the afternoon because they tend to be around $1,634. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Monrovia from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Monrovia for around $1,413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monrovia from Washington, D.C. for as low as $1,001 on momondo.

Can stopping save me money on Washington, D.C. to Monrovia flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. to Monrovia flight.

When to book flights from Washington, D.C. to Monrovia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Monrovia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Monrovia (WAS to ROB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Monrovia

Direct flights

None
There are no direct flights from Washington, D.C. to Monrovia. There are no popular flight routes from Washington, D.C. to Monrovia.
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  • How far is Washington, D.C. to Monrovia Roberts Intl by plane?

    Washington, D.C. and Monrovia Roberts Intl are 4669.5 mi apart from one another. In terms of flight time, this usually takes a little over 16h 10m.

  • When did momondo last update prices for flights from Washington, D.C. to Monrovia Roberts Intl Airport?

    Prices for flights from Washington, D.C. to Monrovia Roberts Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Monrovia Roberts Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Monrovia Roberts Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Monrovia Roberts Intl Airport.

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

    The necessary travel and health documents for your Monrovia Roberts Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Monrovia?

Best airlines flying from Washington, D.C. to Monrovia

Compare and see reviews for airlines that fly from Washington, D.C. to Monrovia with momondo
Airline
Rating
Free Cancellation
Price
Ethiopian AirPriceFrom $1,021Free CancellationRating
7.2
886 reviews
Search Ethiopian Air flights
Brussels AirlinesPriceFrom $1,178Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $1,180Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Royal Air MarocPriceFrom $1,405Free CancellationRating
6.2
525 reviews
Search Royal Air Maroc flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Monrovia?

Finding the right flight to Monrovia from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Monrovia quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Monrovia with flexible booking policies on momondo?

Yes. All flights to Monrovia from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Monrovia?

momondo helps you find the best flight between Washington, D.C. and Monrovia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington, D.C. 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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