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Cheap flights from Monrovia to Washington, D.C. from $946

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monrovia to Washington, D.C. departing on 10/2. 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 Monrovia to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 pm - 3:00 pm
ROB
-
IAD
21h 50m
2 stops
Multiple Airlines Logo
10:19 pm - 7:50 pm
IAD
-
ROB
41h 31m
3 stops
$1,212Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
9:10 pm - 8:25 pm
ROB
-
IAD
27h 15m
2 stops
Multiple Airlines Logo
10:19 pm - 7:50 pm
IAD
-
ROB
41h 31m
3 stops
$1,217Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
9:10 pm - 3:00 pm
ROB
-
IAD
21h 50m
2 stops
Multiple Airlines Logo
5:35 pm - 7:50 pm
IAD
-
ROB
22h 15m
2 stops
$1,223Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
5:45 pm - 7:50 pm
IAD
-
ROB
22h 05m
2 stops
$1,228Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
5:45 pm - 7:50 pm
IAD
-
ROB
22h 05m
2 stops
$1,229Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:35 pm - 7:50 pm
IAD
-
ROB
22h 15m
2 stops
$1,241Brussels Airlines
Wed, Sep 16 - Sat, Sep 26
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:35 pm - 7:50 pm
IAD
-
ROB
22h 15m
2 stops
$1,242Brussels Airlines
Wed, Sep 16 - Sat, Sep 26
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:35 pm - 7:50 pm
IAD
-
ROB
22h 15m
2 stops
$1,243Brussels Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
6:10 pm - 7:50 pm
IAD
-
ROB
21h 40m
3 stops
$1,247Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
9:10 pm - 4:07 pm
ROB
-
IAD
22h 57m
2 stops
Multiple Airlines Logo
6:10 pm - 7:50 pm
IAD
-
ROB
21h 40m
3 stops
$1,248Multiple Airlines
Wed, Sep 16 - Sat, Sep 26

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Brussels Airlines flights from Monrovia to Washington, D.C.

Our best Brussels Airlines deals on Monrovia to Washington, D.C. flight tickets
Brussels Airlines
Sep 16
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Sep 26
IAD5:35 pmWashington, D.C. Dulles Intl
22h 15m
2 stops
ROB7:50 pmMonrovia Roberts Intl
$1,241
Brussels Airlines
Sep 16
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Sep 26
IAD5:35 pmWashington, D.C. Dulles Intl
22h 15m
2 stops
ROB7:50 pmMonrovia Roberts Intl
$1,242
Brussels Airlines
Sep 16
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Sep 26
IAD5:35 pmWashington, D.C. Dulles Intl
22h 15m
2 stops
ROB7:50 pmMonrovia Roberts Intl
$1,243

Ethiopian Air flights from Monrovia to Washington, D.C.

Our best Ethiopian Air deals on Monrovia to Washington, D.C. flight tickets
Ethiopian Air
Sep 16
ROB7:10 amMonrovia Roberts Intl
16h 20m
2 stops
IAD7:30 pmWashington, D.C. Dulles Intl
Sep 27
IAD10:55 amWashington, D.C. Dulles Intl
23h 50m
1 stop
ROB2:45 pmMonrovia Roberts Intl
$1,474
Ethiopian Air
Sep 16
ROB7:10 amMonrovia Roberts Intl
29h 45m
4 stops
IAD8:55 amWashington, D.C. Dulles Intl
Sep 26
IAD9:20 pmWashington, D.C. Dulles Intl
16h 45m
2 stops
ROB6:05 pmMonrovia Roberts Intl
$1,922
Ethiopian Air
Sep 16
ROB7:10 amMonrovia Roberts Intl
29h 45m
4 stops
IAD8:55 amWashington, D.C. Dulles Intl
Sep 26
IAD9:20 pmWashington, D.C. Dulles Intl
16h 45m
2 stops
ROB6:05 pmMonrovia Roberts Intl
$2,035

momondo Fare Finder

 
Customize your flight search to find flights from Monrovia to Washington, D.C. 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 22, 2026.
Use the filters below to find and compare flights from Monrovia to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-3:00 pm

2 stops21h 50m

Washington, D.C. Dulles Intl

Sun 9/27

10:19 pm-7:50 pm

3 stops41h 31m

$1,212

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-8:25 pm

2 stops27h 15m

Washington, D.C. Dulles Intl

Sun 9/27

10:19 pm-7:50 pm

3 stops41h 31m

$1,217

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-3:00 pm

2 stops21h 50m

Washington, D.C. Dulles Intl

Sat 9/26

5:35 pm-7:50 pm

2 stops22h 15m

$1,223

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-4:07 pm

2 stops22h 57m

Washington, D.C. Dulles Intl

Sat 9/26

5:45 pm-7:50 pm

2 stops22h 05m

$1,228

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-4:07 pm

2 stops22h 57m

Washington, D.C. Dulles Intl

Sat 9/26

5:45 pm-7:50 pm

2 stops22h 05m

$1,229
Quickest round-trip

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-2:20 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Sat 9/26

5:35 pm-7:50 pm

2 stops22h 15m

$1,241

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-2:20 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Sat 9/26

5:35 pm-7:50 pm

2 stops22h 15m

$1,242

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-2:20 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Sat 9/26

5:35 pm-7:50 pm

2 stops22h 15m

$1,243

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-4:07 pm

2 stops22h 57m

Washington, D.C. Dulles Intl

Sat 9/26

6:10 pm-7:50 pm

3 stops21h 40m

$1,247

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

9:10 pm-4:07 pm

2 stops22h 57m

Washington, D.C. Dulles Intl

Sat 9/26

6:10 pm-7:50 pm

3 stops21h 40m

$1,248

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 Washington, D.C. from

How to get the cheapest flight ticket from Monrovia to Washington, D.C.

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

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

You could potentially save up to 15% on your flight if you consider stops on a Monrovia to Washington, D.C. flight.

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

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

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

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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Monrovia to Washington, D.C. takes 21h 10m
There are no direct flights from Monrovia to Washington, D.C.. There are no popular flight routes from Monrovia to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Monrovia to Washington, D.C.

  • How far is Monrovia Roberts Intl to Washington, D.C. by plane?

    A flight from Monrovia Roberts Intl to Washington, D.C. will travel around 4669.5 mi. 21h 10m is a normal flight duration for this route.

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

    Prices for flights from Monrovia Roberts Intl Airport to Washington, D.C. refresh daily.

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

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

    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 from Monrovia Roberts Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from Monrovia to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,163Free CancellationRating
7.4
10,020 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $1,269Free CancellationRating
7.2
422 reviews
Search Brussels Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Manassas
Towson
Silver Spring
Colonial Beach
Springfield
Tysons
Fairfax
College Park
Edgewood

Why use momondo?

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

Finding the right flight to Washington, D.C. from Monrovia 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 Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Monrovia to Washington, D.C. flights to just show those with flexible booking policies.

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

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 from Monrovia to Washington, D.C..

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

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

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport