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Cheap flights from Washington, D.C. Reagan-National Airport to Monrovia from $834

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. Reagan-National Airport to Monrovia departing on 5/9. 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

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Monrovia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 pm - 7:50 pm
DCA
-
ROB
43h 50m
3 stops
United Airlines Logo
10:45 pm - 8:43 pm
ROB
-
DCA
26h 58m
2 stops
$1,486United Airlines
Sun, Sep 20 - Wed, Jan 20
United Airlines Logo
7:00 pm - 7:50 pm
DCA
-
ROB
44h 50m
3 stops
United Airlines Logo
10:45 pm - 11:45 am
ROB
-
DCA
42h 00m
2 stops
$1,493United Airlines
Sun, Sep 20 - Wed, Jan 20
Brussels Airlines Logo
1:00 pm - 7:50 pm
DCA
-
ROB
26h 50m
3 stops
Brussels Airlines Logo
9:10 pm - 3:39 pm
ROB
-
DCA
22h 29m
2 stops
$1,516Brussels Airlines
Tue, May 5 - Wed, Jun 10
United Airlines Logo
8:20 am - 7:50 pm
DCA
-
ROB
31h 30m
3 stops
United Airlines Logo
9:10 pm - 5:12 pm
ROB
-
DCA
24h 02m
2 stops
$1,580United Airlines
Mon, May 11 - Tue, Jun 2
Multiple Airlines Logo
8:20 pm - 7:50 pm
DCA
-
ROB
43h 30m
3 stops
Multiple Airlines Logo
9:10 pm - 4:57 pm
ROB
-
DCA
23h 47m
2 stops
$1,623Multiple Airlines
Sun, May 10 - Wed, Jun 10
Multiple Airlines Logo
8:00 pm - 7:50 pm
DCA
-
ROB
43h 50m
3 stops
Multiple Airlines Logo
9:10 pm - 4:57 pm
ROB
-
DCA
23h 47m
2 stops
$1,639Multiple Airlines
Fri, Aug 14 - Sun, Aug 30
Multiple Airlines Logo
6:00 am - 4:35 am
DCA
-
ROB
18h 35m
2 stops
Multiple Airlines Logo
5:45 am - 10:59 pm
ROB
-
DCA
21h 14m
2 stops
$1,753Multiple Airlines
Sat, May 16 - Fri, May 22
United Airlines Logo
8:25 am - 7:50 pm
DCA
-
ROB
31h 25m
3 stops
United Airlines Logo
9:10 pm - 4:57 pm
ROB
-
DCA
23h 47m
2 stops
$1,755United Airlines
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
6:15 am - 4:35 am
DCA
-
ROB
18h 20m
2 stops
Multiple Airlines Logo
5:45 am - 10:59 pm
ROB
-
DCA
21h 14m
2 stops
$1,866Multiple Airlines
Tue, Jun 16 - Wed, Aug 19
United Airlines Logo
8:00 pm - 7:50 pm
DCA
-
ROB
43h 50m
3 stops
United Airlines Logo
10:45 pm - 5:48 pm
ROB
-
DCA
24h 03m
2 stops
$1,925United Airlines
Sun, Sep 20 - Wed, Jan 20

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United Airlines flights from Washington, D.C. Reagan-National Airport to Monrovia

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Monrovia flight tickets
United Airlines
Sep 20
DCA8:00 pmWashington, D.C. Reagan-National
43h 50m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Jan 20
ROB10:45 pmMonrovia Roberts Intl
26h 58m
2 stops
DCA8:43 pmWashington, D.C. Reagan-National
$1,486
United Airlines
Sep 20
DCA7:00 pmWashington, D.C. Reagan-National
44h 50m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Jan 20
ROB10:45 pmMonrovia Roberts Intl
42h 00m
2 stops
DCA11:45 amWashington, D.C. Reagan-National
$1,493
United Airlines
May 11
DCA8:20 amWashington, D.C. Reagan-National
31h 30m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Jun 2
ROB9:10 pmMonrovia Roberts Intl
24h 02m
2 stops
DCA5:12 pmWashington, D.C. Reagan-National
$1,580

Kenya Airways flights from Washington, D.C. Reagan-National Airport to Monrovia

Our best Kenya Airways deals on Washington, D.C. Reagan-National Airport to Monrovia flight tickets
Kenya Airways
Sep 20
DCA6:05 amWashington, D.C. Reagan-National
31h 45m
3 stops
ROB5:50 pmMonrovia Roberts Intl
Jan 20
ROB6:40 pmMonrovia Roberts Intl
52h 25m
3 stops
DCA6:05 pmWashington, D.C. Reagan-National
$1,940
Kenya Airways
May 10
DCA6:09 amWashington, D.C. Reagan-National
31h 41m
3 stops
ROB5:50 pmMonrovia Roberts Intl
Jun 6
ROB6:50 pmMonrovia Roberts Intl
50h 09m
3 stops
DCA4:59 pmWashington, D.C. Reagan-National
$2,010
Kenya Airways
May 13
DCA6:09 amWashington, D.C. Reagan-National
31h 41m
3 stops
ROB5:50 pmMonrovia Roberts Intl
Jun 3
ROB6:50 pmMonrovia Roberts Intl
50h 17m
3 stops
DCA5:07 pmWashington, D.C. Reagan-National
$2,137

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 April 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Sun 9/20

8:00 pm-7:50 pm

3 stops43h 50m

Monrovia Roberts Intl

Wed 1/20

10:45 pm-8:43 pm

2 stops26h 58m

$1,486

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Sun 9/20

7:00 pm-7:50 pm

3 stops44h 50m

Monrovia Roberts Intl

Wed 1/20

10:45 pm-11:45 am

2 stops42h 00m

$1,493

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Tue 5/5

1:00 pm-7:50 pm

3 stops26h 50m

Monrovia Roberts Intl

Wed 6/10

9:10 pm-3:39 pm

2 stops22h 29m

$1,516

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Mon 5/11

8:20 am-7:50 pm

3 stops31h 30m

Monrovia Roberts Intl

Tue 6/2

9:10 pm-5:12 pm

2 stops24h 02m

$1,580

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Sun 5/10

8:20 pm-7:50 pm

3 stops43h 30m

Monrovia Roberts Intl

Wed 6/10

9:10 pm-4:57 pm

2 stops23h 47m

$1,623

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Fri 8/14

8:00 pm-7:50 pm

3 stops43h 50m

Monrovia Roberts Intl

Sun 8/30

9:10 pm-4:57 pm

2 stops23h 47m

$1,639

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Sat 5/16

6:00 am-4:35 am

2 stops18h 35m

Monrovia Roberts Intl

Fri 5/22

5:45 am-10:59 pm

2 stops21h 14m

$1,753

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Tue 6/2

8:25 am-7:50 pm

3 stops31h 25m

Monrovia Roberts Intl

Tue 6/9

9:10 pm-4:57 pm

2 stops23h 47m

$1,755
Quickest round-trip

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Tue 6/16

6:15 am-4:35 am

2 stops18h 20m

Monrovia Roberts Intl

Wed 8/19

5:45 am-10:59 pm

2 stops21h 14m

$1,866

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Sun 9/20

8:00 pm-7:50 pm

3 stops43h 50m

Monrovia Roberts Intl

Wed 1/20

10:45 pm-5:48 pm

2 stops24h 03m

$1,925

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Monrovia from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 airline that flies from Washington, D.C. Reagan-National to Monrovia Roberts Intl?

Royal Air Maroc is the most popular carrier operating from Washington, D.C. Reagan-National to Monrovia Roberts Intl

When to book flights from Washington, D.C. Reagan-National Airport to Monrovia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Monrovia (DCA to ROB) flight deals and tips

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

Fastest flight time

18h 35m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Monrovia takes 18h 35m
There are no direct flights from Washington, D.C. Reagan-National Airport to Monrovia. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Monrovia.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Monrovia

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

    Washington, D.C. Reagan-National and Monrovia Roberts Intl are 4669.0 mi apart from one another. By plane, this route typically takes 18h 35m.

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

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

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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 from Washington, D.C. to Monrovia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monrovia from Washington, D.C..

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

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

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

Once all potential Washington, D.C. to Monrovia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 offers price alerts on flights to Monrovia from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cabin classes currently available on flights to Monrovia

List of cabin classes available on flights landing in Monrovia. Availability may vary depending on flight origin and airline.
First Class to Monrovia
Business Class to Monrovia