Cheap flights from Monrovia to Washington, D.C. from $1,114

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 7/7. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
9:10 pm - 8:25 pm
ROB
-
IAD
27h 15m
2 stops
Multiple Airlines Logo
5:25 pm - 7:50 pm
IAD
-
ROB
46h 25m
3 stops
$1,267Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
Multiple Airlines Logo
9:10 pm - 8:25 pm
ROB
-
IAD
27h 15m
2 stops
Multiple Airlines Logo
5:25 pm - 7:50 pm
IAD
-
ROB
46h 25m
3 stops
$1,268Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
Multiple Airlines Logo
9:10 pm - 8:25 pm
ROB
-
IAD
27h 15m
2 stops
Multiple Airlines Logo
5:25 pm - 7:50 pm
IAD
-
ROB
46h 25m
3 stops
$1,269Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:25 pm - 7:50 pm
IAD
-
ROB
46h 25m
3 stops
$1,281Brussels Airlines
Wed, Sep 16 - Fri, Sep 25
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:25 pm - 7:50 pm
IAD
-
ROB
46h 25m
3 stops
$1,282Brussels Airlines
Wed, Sep 16 - Fri, Sep 25
Brussels Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
Brussels Airlines Logo
5:25 pm - 7:50 pm
IAD
-
ROB
46h 25m
3 stops
$1,283Brussels Airlines
Wed, Sep 16 - Fri, Sep 25
Multiple Airlines Logo
7:30 am - 7:30 pm
ROB
-
IAD
16h 00m
2 stops
Multiple Airlines Logo
10:55 am - 2:45 pm
IAD
-
ROB
23h 50m
1 stop
$1,595Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
Multiple Airlines Logo
7:30 am - 7:30 pm
ROB
-
IAD
16h 00m
2 stops
Multiple Airlines Logo
10:55 am - 2:45 pm
IAD
-
ROB
23h 50m
1 stop
$1,597Multiple Airlines
Wed, Sep 16 - Fri, Sep 25
United Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
United Airlines Logo
1:10 pm - 7:50 pm
IAD
-
ROB
26h 40m
3 stops
$1,729United Airlines
Tue, Aug 4 - Mon, Aug 31
United Airlines Logo
9:10 pm - 2:20 pm
ROB
-
IAD
21h 10m
1 stop
United Airlines Logo
5:15 pm - 7:50 pm
IAD
-
ROB
46h 35m
3 stops
$1,734United Airlines
Tue, Aug 4 - Sun, Aug 30

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

Our best United Airlines deals on Monrovia to Washington, D.C. flight tickets
United Airlines
Aug 4
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Aug 31
IAD1:10 pmWashington, D.C. Dulles Intl
26h 40m
3 stops
ROB7:50 pmMonrovia Roberts Intl
$1,729
United Airlines
Aug 4
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Aug 30
IAD5:15 pmWashington, D.C. Dulles Intl
46h 35m
3 stops
ROB7:50 pmMonrovia Roberts Intl
$1,734
United Airlines
Aug 2
ROB9:10 pmMonrovia Roberts Intl
21h 10m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Aug 31
IAD5:40 pmWashington, D.C. Dulles Intl
22h 10m
2 stops
ROB7:50 pmMonrovia Roberts Intl
$1,854

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

Our best Ethiopian Air deals on Monrovia to Washington, D.C. flight tickets
Ethiopian Air
Jun 8
ROB7:30 amMonrovia Roberts Intl
16h 15m
2 stops
IAD7:45 pmWashington, D.C. Dulles Intl
Jun 21
IAD10:55 amWashington, D.C. Dulles Intl
26h 55m
3 stops
ROB5:50 pmMonrovia Roberts Intl
$1,898
Ethiopian Air
Jun 8
ROB7:30 amMonrovia Roberts Intl
16h 15m
2 stops
IAD7:45 pmWashington, D.C. Dulles Intl
Jun 21
IAD10:55 amWashington, D.C. Dulles Intl
23h 50m
1 stop
ROB2:45 pmMonrovia Roberts Intl
$1,968
Ethiopian Air
Jun 29
ROB7:30 amMonrovia Roberts Intl
29h 25m
4 stops
IAD8:55 amWashington, D.C. Dulles Intl
Aug 4
IAD10:55 amWashington, D.C. Dulles Intl
23h 50m
1 stop
ROB2:45 pmMonrovia Roberts Intl
$2,018

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 June 7, 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-8:25 pm

2 stops27h 15m

Washington, D.C. Dulles Intl

Fri 9/25

5:25 pm-7:50 pm

3 stops46h 25m

$1,267

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

Fri 9/25

5:25 pm-7:50 pm

3 stops46h 25m

$1,268

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

Fri 9/25

5:25 pm-7:50 pm

3 stops46h 25m

$1,269

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

Fri 9/25

5:25 pm-7:50 pm

3 stops46h 25m

$1,281

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

Fri 9/25

5:25 pm-7:50 pm

3 stops46h 25m

$1,282

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

Fri 9/25

5:25 pm-7:50 pm

3 stops46h 25m

$1,283
Quickest round-trip

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

7:30 am-7:30 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Fri 9/25

10:55 am-2:45 pm

1 stop23h 50m

$1,595

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Wed 9/16

7:30 am-7:30 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Fri 9/25

10:55 am-2:45 pm

1 stop23h 50m

$1,597

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Tue 8/4

9:10 pm-2:20 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Mon 8/31

1:10 pm-7:50 pm

3 stops26h 40m

$1,729

MonroviaWashington, D.C.

ROB - IAD

ROBIAD

Monrovia Roberts Intl

Tue 8/4

9:10 pm-2:20 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Sun 8/30

5:15 pm-7:50 pm

3 stops46h 35m

$1,734

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 6% 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

16h 15m

Direct flights

None
The fastest flight from Monrovia to Washington, D.C. takes 16h 15m
There are no direct flights from Monrovia to Washington, D.C.. There are no popular flight routes from Monrovia to Washington, D.C..

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. 16h 15m 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.

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

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
9,776 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $1,395Free CancellationRating
7.2
411 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
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Silver Spring
Rockville
Towson
Linthicum Heights
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

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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1 adult
Tue 7/7
Tue 7/14

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.