Find Cheap Flights from Washington Dulles Intl to Monrovia Roberts Intl (IAD - ROB)

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Washington Dulles Intl to Monrovia Roberts Intl Flight Information

Flights Arrive in Monrovia Roberts Intl
Flights Depart from Washington Dulles Intl
Flight Price $1311
Distance 4,721 miles
Airlines Royal Air Maroc, KLM, United Airlines, Brussels Airlines, Delta, Ethiopian Air

Good to Know

Average Price:
$1798
(avg. price over the last 2 weeks)
Good Deal:
$1687
or less (round trip)

When to Book Flights from Washington Dulles Intl to Monrovia Roberts Intl

Estimated round-trip price
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1687 or less.
The cheapest flight from Washington Dulles Intl to Monrovia Roberts Intl was found 83 days before departure, on average.
Book at least 5 weeks before departure in order to get a below-average price.
Morning departure is around 3% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Monrovia Roberts Intl Flights

How long does a flight from Washington Dulles Intl to Monrovia Roberts Intl take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 13h 20m.
Which airlines provide the cheapest flights from Washington Dulles Intl to Monrovia Roberts Intl?
In the past 3 days, the cheapest round-trip tickets were found on Royal Air Maroc ($1311), Multiple Airlines ($1363) and KLM ($1685).
Do I need a passport to fly between Washington Dulles Intl and Monrovia Roberts Intl?
Yes.
What’s the cheapest day of the week to fly Washington Dulles Intl to Monrovia Roberts Intl?
For Washington Dulles Intl to Monrovia Roberts Intl, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Monrovia Roberts Intl back to Washington Dulles Intl, the best deals are generally found on Saturday, with Thursday being the most expensive.

Book cheap flights from Washington Dulles Intl to Monrovia Roberts Intl (round-trip)

Airports
Origin
Washington
$1311
only
$1311
Destination
Monrovia
$1311
only
$1311
Fri, Dec 7
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
24h 10m
Sat, Dec 22
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 50m
$1311
Trip: 16 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2,083 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
CMN
JFK
Mediocre 2.0

Cons: Had to buy another ticket. Couldn’t board the first one, no one advised of two visas required. I want my money back for that one ticket.

JFK
CMN
Okay 5.6

Pros: Plane had plenty of space, had 3 seats to lay down and sleep Brought my own food, was good decision Smooth flight

Cons: Personal TV broken, limited communication during delay at gate and before takeoff.

CMN
IAD
Excellent 8.6

Cons: The fish was undercooked, still rubbery.

CMN
CKY
Okay 4.0

Pros: very bad not clean sting like bad smell in the flight

CMN
JFK
Mediocre 2.0

Cons: We were late at Casablanca airport again late when we landed at jfk so I was late for 2 hours so I missed my transit from jfk to Philadelphia I struggled the whole to get home

Sat, Dec 8
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
31h 25m
Sat, Dec 22
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 50m
$1363
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 10
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
23h 55m
Sun, Jan 20
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 40m
$1685
Trip: 11 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,441 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.5
OPO
AMS
Excellent 10.0

Pros: Flying with KLM is a pleasure

FCO
AMS
Excellent 10.0

Pros: Crew was awesome

Cons: .

AMS
ZRH
Good 6.0

Cons: Still waiting to board after missing this connection had to be booked on another airline

IAD
AMS
Excellent 10.0

Pros: The flight was perfect! Great food,movies and I even got to sleep !

Cons: All was well!

ATL
AMS
Excellent 8.0

Pros: Face recognition was amazing

Cons: Too hot on plane

Sat, Jan 12
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
30h 45m
Sun, Jan 20
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
23h 55m
$1845
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,507 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
MSN
ORD
Mediocre 2.0

Cons: Not on time, flight got cancelled and they just rebooked to the next day with no support for overnight stay, rental, etc.

SYD
LAX
Excellent 10.0

Pros: Good seats, service, express baggage handling.

Cons: None.

IAH
NRT
Excellent 10.0

Pros: Everything

PNS
ORD
Excellent 8.0

Pros: Smaller plane was awesome. Flight service great. Checkin easy.

Cons: We are okay with seat area but would ask that united freeze seat backs. The inconsiderate bumpkins in front of us put seat back and then leaned forward the whole flight. we could not even put our tray table all the way down. Coke spilled all over us in turbulence as liose tabke bounced significantly more than if set in place. Give people rude, freeze saet so cant recline or remove tray tables so we dont hurt ourselves due to rude people.

LIH
HNL
Excellent 10.0

Pros: quick fast and no nonsense, nothing to worry about on a 30 minutes. Hawaiian gets you there fast and mostly on time.

Sun, Nov 25
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
45h 40m
Wed, Dec 5
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
26h 55m
$1853
Trip: 11 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1,942 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
BRU
IAD
Mediocre 2.3

Cons: There was someone that pooped themselves, another that threw up, and the flight attendants were so rude. They kept spraying stuff in the air and even those of us sitting, so much in fact I had an asthma attack and had to use my inhaler. When I told the attendant, she said "theres nothing I can do," and kept spraying the air with this awful spray. The flight harmful to my health, exhausting, and uncomfortable. BEWARE OF THIS AIRLINE! I would have preferred not gone on my trip then fly this airline!

BRU
IAD
Mediocre 2.0

Pros: Nothing

Cons: I am handicap, I travel with a scooter. We let them know months in advance and still they did not plan or assist. My scooter was not brought up in Brussels or DC, I refused to leave the plane in DC until they finally brought it to plane. They sat me in row 38...I can only walk a few feet so the airline failed in every aspect...epuc fail. I will never fly Brussels airlines again.

CDG
BRU
Excellent 9.6

Pros: Comfort of the plane, service

Cons: No business lounge in CDG before 9am

BRU
GVA
Okay 5.0

Pros: Good priority boarding

Cons: Delay

BUD
BRU
Okay 4.3

Cons: Flight delays is a constant problem with this company

Wed, Dec 5
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
46h 09m
Wed, Dec 19
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 40m
$1952
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,442 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
ATL
MSY
Okay 5.0

Pros: Great crew

Cons: Wi-Fi not working or hard to get to work. Flight was delayed by an hour and service was very rushed.

DTW
ATL
Okay 5.3

Pros: Delta flights are usually on time and the staff is always polite and helpful

Cons: Both my departure and arrival flight were delayed and I was not please with delay.

CDG
ATL
Good 7.0

Pros: Excellent crew.

Cons: Could not get the delta Wi-Fi to work. Also my seat nearphone jack was broken.

JFK
SEA
Excellent 10.0

Pros: Boarded and left JFK on time and arrived 15 minutes early to Seattle. Love DELTA.

SEA
BOI
Good 6.6

Cons: 20 minutes late

Sun, Jan 20
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
42h 30m
Thu, Jan 31
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
29h 05m
$1954
Trip: 12 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 1,868 reviews
Boarding
7.0
Comfort
7.1
Crew
7.6
Entertainment
6.6
Food
6.6
ADD
NBO
Excellent 8.3

Cons: Was nice best

ADD
ICN
Excellent 10.0

Pros: the flight was very nice and I thank all the crew for their kindness.

JRO
ADD
Excellent 10.0

Pros: good onboard service

ADD
FCO
Excellent 9.0

Pros: so good and comfortable

Cons: the plane was old though.

ADD
HRE
Mediocre 2.0

Cons: see above

Tue, Dec 11
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
31h 25m
Sat, Dec 22
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 50m
$1363
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Dec 7
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
24h 10m
Mon, Jan 7
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
33h 25m
$1394
Trip: 32 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2,083 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
CMN
IAD
Excellent 9.6

Pros: Very accommodating airline. Would use them again

CMN
JFK
Mediocre 2.0

Cons: We were late at Casablanca airport again late when we landed at jfk so I was late for 2 hours so I missed my transit from jfk to Philadelphia I struggled the whole to get home

JFK
CMN
Okay 5.6

Pros: Plane had plenty of space, had 3 seats to lay down and sleep Brought my own food, was good decision Smooth flight

Cons: Personal TV broken, limited communication during delay at gate and before takeoff.

CMN
IAD
Okay 5.6

Cons: The airline wasn't the issue, but the passengers seated around me didn't give me any space or an armrest. I wish I had had a window or aisle seat on that particular flight. The service was otherwise fine, but being that boxed in for so many hours cast the whole flight in a less than pleasant light.

CMN
IAD
Excellent 8.6

Cons: The fish was undercooked, still rubbery.

Thu, Dec 6
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
48h 57m
Sat, Dec 22
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
43h 44m
$1380
Trip: 17 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Dec 7
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
24h 10m
Tue, Dec 18
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 50m
$1419
Trip: 12 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2,083 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
CMN
JFK
Excellent 10.0

Pros: They were helping an elderly like it was their grandma.

CMN
JFK
Mediocre 2.0

Cons: Had to buy another ticket. Couldn’t board the first one, no one advised of two visas required. I want my money back for that one ticket.

CMN
YUL
Excellent 8.0

Pros: Large space between seats

CMN
CKY
Okay 4.0

Pros: very bad not clean sting like bad smell in the flight

CMN
IAD
Okay 5.6

Cons: The airline wasn't the issue, but the passengers seated around me didn't give me any space or an armrest. I wish I had had a window or aisle seat on that particular flight. The service was otherwise fine, but being that boxed in for so many hours cast the whole flight in a less than pleasant light.

Sat, Jan 12
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
23h 55m
Wed, Jan 16
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 40m
$1685
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,441 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.5
NRT
AMS
Okay 4.3

Pros: punctuality of boarding and flight time

Cons: attitude of crew in business class: no sense of true hospitality

LAX
AMS
Good 6.6

Pros: The staff tried to help me when it was evident we would not arrive on time

Cons: The connecting flight is too short of a time. We were late out of LAX and I missed my connection and had to sit in airport for 5 hours. Missed my grandson’s third birthday party. Just made me sad as Travelled from far to try to make it.

OPO
AMS
Excellent 10.0

Pros: Flying with KLM is a pleasure

BRU
AMS
Okay 5.3

Cons: Very slow service at checkin, was not even available when I arrived at the airport

FCO
AMS
Excellent 10.0

Pros: Crew was awesome

Cons: .

Tue, Jan 8
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
13h 20m
Fri, Jan 18
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 25m
$1406
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 4
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
24h 10m
Sat, Jan 19
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 50m
$1419
Trip: 16 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2,083 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
AGA
CMN
Mediocre 2.0

Pros: We were late at Casablanca airport again late when we landed at jfk so I was late for 2 hours so I missed my transit from jfk to Philadelphia I struggled the whole to get home

Cons: Timing

CMN
IAD
Okay 5.6

Cons: The airline wasn't the issue, but the passengers seated around me didn't give me any space or an armrest. I wish I had had a window or aisle seat on that particular flight. The service was otherwise fine, but being that boxed in for so many hours cast the whole flight in a less than pleasant light.

CMN
YUL
Excellent 8.0

Pros: Large space between seats

CMN
CKY
Okay 4.0

Pros: very bad not clean sting like bad smell in the flight

CMN
JFK
Mediocre 2.0

Cons: Had to buy another ticket. Couldn’t board the first one, no one advised of two visas required. I want my money back for that one ticket.

Wed, Jan 9
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
43h 55m
Sun, Jan 20
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
27h 59m
$1858
Trip: 12 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 60,507 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
ORD
MSN
Mediocre 2.0

Cons: Over booked flight

IAH
LAX
Excellent 9.0

Pros: Really professional. Nice service.

Cons: Lost a bag.

SFO
KIX
Excellent 9.6

Pros: The service on the non stop flight United Airlines from San Francisco to Osaka was excellent.

Cons: I wish there could be more movies about nature on the entertainment network.

SYD
LAX
Excellent 10.0

Pros: Good seats, service, express baggage handling.

Cons: None.

ABE
ORD
Mediocre 2.0

Cons: Flight was cancelled

Thu, Nov 22
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
21h 15m
Tue, Dec 4
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
22h 05m
$1877
Trip: 13 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1,942 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
CDG
BRU
Excellent 9.6

Pros: Comfort of the plane, service

Cons: No business lounge in CDG before 9am

BRU
YYZ
Excellent 9.3

Pros: Great service, food and entertainment.

BRU
IAD
Mediocre 2.0

Pros: Nothing

Cons: I am handicap, I travel with a scooter. We let them know months in advance and still they did not plan or assist. My scooter was not brought up in Brussels or DC, I refused to leave the plane in DC until they finally brought it to plane. They sat me in row 38...I can only walk a few feet so the airline failed in every aspect...epuc fail. I will never fly Brussels airlines again.

VCE
BRU
Excellent 8.3

Pros: The crew was very cool

Cons: The food was ok

TLV
BRU
Mediocre 2.0

Pros: Nothing

Cons: I am handicap, I travel with a scooter. We let them know months in advance and still they did not plan or assist. My scooter was not brought up in Brussels or DC, I refused to leave the plane in DC until they finally brought it to plane. They sat me in row 38...I can only walk a few feet so the airline failed in every aspect...epuc fail. I will never fly Brussels airlines again.

Tue, Jan 8
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
23h 55m
Sun, Jan 20
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 40m
$1710
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 2,441 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.5
AMS
MUC
Okay 5.3

Cons: Services was pretty weird .. Perse or crew Leader was ok But the assistent Young one was Really bad.. aptitud and not friendly at all.

LAX
AMS
Good 6.6

Pros: The staff tried to help me when it was evident we would not arrive on time

Cons: The connecting flight is too short of a time. We were late out of LAX and I missed my connection and had to sit in airport for 5 hours. Missed my grandson’s third birthday party. Just made me sad as Travelled from far to try to make it.

YYZ
AMS
Excellent 10.0

Pros: Staff very pleasant

Cons: Evening snack was not the greatest breakfast was pretty food

ARN
AMS
Excellent 8.3

Pros: Time and Good clean place.. in This case airpöane..

Cons: It was not entreteiment st all

OPO
AMS
Excellent 10.0

Pros: Flying with KLM is a pleasure

Fri, Jan 11
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
24h 10m
Sat, Jan 19
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 50m
$1419
Trip: 9 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 2,083 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
JFK
CMN
Okay 5.6

Pros: Plane had plenty of space, had 3 seats to lay down and sleep Brought my own food, was good decision Smooth flight

Cons: Personal TV broken, limited communication during delay at gate and before takeoff.

LYS
CMN
Okay 4.0

Pros: nothing

CMN
JFK
Mediocre 2.0

Cons: We were late at Casablanca airport again late when we landed at jfk so I was late for 2 hours so I missed my transit from jfk to Philadelphia I struggled the whole to get home

LIS
CMN
Excellent 8.3

Pros: We had a tight connection and they bussed us to the next plane. Awesome.

CMN
IAD
Excellent 8.6

Cons: The fish was undercooked, still rubbery.

Fri, Dec 7
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
31h 25m
Wed, Dec 19
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
38h 05m
$1423
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Nov 16
IAD
Washington Dulles Intl
ROB
Monrovia Roberts Intl
25h 05m
Sat, Nov 17
ROB
Monrovia Roberts Intl
IAD
Washington Dulles Intl
20h 50m
$1979
Trip: 2 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 1,868 reviews
Boarding
7.0
Comfort
7.1
Crew
7.6
Entertainment
6.6
Food
6.6
ICN
ADD
Excellent 9.6

Cons: The delay was too much

EBB
ADD
Excellent 8.6

Pros: But no in flight entertainment on the Addis to Tel Aviv leg

ADD
ICN
Excellent 10.0

Pros: the flight was very nice and I thank all the crew for their kindness.

IAD
ADD
Excellent 8.0

Pros: Loved the meals and the leg room

Cons: The entertainment could have been better but overall was not too bad

BRU
ADD
Mediocre 2.0

Cons: flight was cancelled and i only got to know it after traveling first leg of the tip - then got rerouted for next 36 hrs. Now acceptable for both KAYAK and ET Airline

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