WAS - ROB

$767 Find Cheap Flights from Washington, D.C. to Monrovia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,151
Typical prices: $1,232-$1,678
Ethiopian Air
Thu 10/18Sat 11/24
IAD - ROB • 1 stop
Cheapest one-way
$767
Typical prices: $744-$1,086
Ethiopian Air
Thu 11/22
IAD - ROB • 1 stop
Top routes
DCA - ROB
Cheapest • 1% average savings
IAD - ROB
Most popular
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 17% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Casablanca Mohamed V (CMN)
Cheapest • Avg $1,265 (round-trip)
Lome (LFW)
Shortest trip • 16h 17m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Washington, D.C. to Monrovia (WAS-ROB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Monrovia

Sun, Oct 18 - Tue, Nov 24
Ethiopian Air Logo
10:55 am - 2:45 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
23h 50m1 stop Addis Ababa Bole
Ethiopian Air Logo
11:05 am - 8:00 amROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
25h 55m2 stops Addis Ababa Bole Rome Fiumicino
$1,151Ethiopian Air
Sun, Oct 18 - Mon, Nov 23
Ethiopian Air Logo
10:55 am - 2:45 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
23h 50m1 stop Addis Ababa Bole
Ethiopian Air Logo
11:05 am - 8:00 amROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
25h 55m2 stops Addis Ababa Bole Rome Fiumicino
$1,182Ethiopian Air
Mon, Oct 19 - Mon, Nov 23
Multiple Airlines Logo
9:20 pm - 5:50 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
16h 30m2 stops Lome Accra Kotoka
Multiple Airlines Logo
11:05 am - 8:00 amROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
25h 55m2 stops Addis Ababa Bole Rome Fiumicino
$1,246Multiple Airlines
Mon, Oct 19 - Mon, Nov 23
Multiple Airlines Logo
9:20 pm - 5:50 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
16h 30m2 stops Lome Accra Kotoka
Multiple Airlines Logo
11:05 am - 8:00 amROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
25h 55m2 stops Addis Ababa Bole Rome Fiumicino
$1,250Multiple Airlines
Sun, Feb 14 - Tue, Mar 9
United Airlines Logo
8:15 am - 9:15 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
32h 00m3 stops Newark Brussels Bruxelles-National Freetown Lungi Intl
United Airlines Logo
10:45 pm - 2:30 pmROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
20h 45m1 stop Brussels Bruxelles-National
$1,330United Airlines
Sun, Feb 14 - Tue, Mar 9
United Airlines Logo
12:40 pm - 9:15 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
27h 35m3 stops Chicago O'Hare Intl Brussels Bruxelles-National Freetown Lungi Intl
United Airlines Logo
10:45 pm - 11:00 pmROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
29h 15m2 stops Brussels Bruxelles-National Newark
$1,340United Airlines
Thu, Mar 11 - Fri, Apr 2
Brussels Airlines Logo
5:45 pm - 9:15 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
22h 30m2 stops Brussels Bruxelles-National Freetown Lungi Intl
Brussels Airlines Logo
9:10 pm - 1:30 pmROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
20h 20m1 stop Brussels Bruxelles-National
$1,479Brussels Airlines
Wed, Nov 25 - Tue, Jan 5
Royal Air Maroc Logo
9:05 pm - 2:25 amIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
24h 20m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
3:25 am - 7:05 pmROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
20h 40m1 stop Casablanca Mohamed V
$1,499Royal Air Maroc
Mon, Dec 14 - Sun, Jan 17
Royal Air Maroc Logo
9:05 pm - 2:25 amIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
24h 20m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
5:35 am - 7:05 pmROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
18h 30m1 stop Casablanca Mohamed V
$1,505Royal Air Maroc
Tue, Sep 29 - Sun, Oct 18
Brussels Airlines Logo
3:47 pm - 7:50 pmIAD  Washington, D.C. Dulles Intl-ROB Monrovia Roberts Intl
24h 03m3 stops Chicago O'Hare Intl Brussels Bruxelles-National Freetown Lungi Intl
Brussels Airlines Logo
9:10 pm - 2:15 pmROB  Monrovia Roberts Intl-IAD Washington, D.C. Dulles Intl
21h 05m1 stop Brussels Bruxelles-National
$1,508Brussels Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. to Monrovia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. to Monrovia with more confidence.

How much is a round-trip flight from Washington, D.C. to Monrovia?

Round-trip flights from Washington, D.C. to Monrovia start at $1,151. Prices are below average for this route right now, with typical round-trip fares ranging from $1,232 to $1,678. The lowest price found in the past 5 days was $1,151 on Ethiopian Air.

What is the cheapest Washington, D.C. to Monrovia flight route?

There's little price difference between Washington, D.C. to Monrovia routes. They average around $1,410 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to Monrovia?

Tuesday is the cheapest day of the week to fly from Washington, D.C. to Monrovia, it is 14% cheaper than the average day. Saturday is the most expensive day with flight prices 12% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. to Monrovia?

  • September is the cheapest month to fly from Washington, D.C. to Monrovia at $1,188 round-trip.
  • December ($1,786) and July ($1,715) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 50% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. to Monrovia the cheapest?

Flights from Washington, D.C. to Monrovia are cheapest 18 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Washington, D.C. to Monrovia flights

Low season

October

Cheapest flight

$767
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Washington, D.C. Dulles Intl Airport to Monrovia

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Monrovia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. to Monrovia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. to Monrovia?

    Flights from Washington, D.C. to Monrovia may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Monrovia Roberts Intl (ROB).

  • What cabin classes can I book on flights from Washington, D.C. to Monrovia?

    Two cabin classes are available on flights from Washington, D.C. to Monrovia:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Washington, D.C. to Monrovia pass through?

    One-stop flights from Washington, D.C. to Monrovia most commonly connect through:

    • Casablanca Mohamed V (CMN) - 72% of one-stop connections
    • Brussels Bruxelles-National (BRU) - 26% of one-stop connections
    • Lome (LFW) - 1% of one-stop connections

    Casablanca Mohamed V (CMN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. to Monrovia?

    Yes. Being flexible with your travel dates can save you up to 23% on the Washington, D.C. to Monrovia route. Tuesday is the cheapest departure day at $1,235 round-trip on average, while Saturday is the most expensive at $1,601, a difference of $366. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute Washington, D.C. to Monrovia flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 10% above the route average of $1,426. Book 18 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. to Monrovia?

    There are currently no nonstop flights available from Washington, D.C. to Monrovia. Flights with 1 layover take between 16h 17m and 22h 24m in total, depending on the connection.

  • Do I need a passport to fly from Washington, D.C. to Monrovia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. to Monrovia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,151 to $7,148. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Washington, D.C. to Monrovia looking right now?

    One-way fares from Washington, D.C. to Monrovia are currently in line with typical prices for this route. Average one-way fares are about $864.

  • How much time can I save by choosing a different layover airport from Washington, D.C. to Monrovia?

    Flying via Lome (LFW) gives the shortest average 1-stop total travel time at 16h 17m, compared with 20h 48m via Brussels Bruxelles-National (BRU) and 22h 24m via Casablanca Mohamed V (CMN).

  • What is the time difference between Washington, D.C. and Monrovia?

    Monrovia is 4 hours ahead of Washington, D.C. (Greenwich Mean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Washington, D.C. to Monrovia flight?

    Round-trip flights from Washington, D.C. to Monrovia range from $1,232 to $1,678, with an average of $1,426 over the past 12 months. Anything below $1,232 counts as a good deal.

Your guide to booking Washington, D.C. to Monrovia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $1,235 - about $366 less than Saturday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. to Monrovia trip for September. Fares historically average $1,188 round-trip in that month - typically $598 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Washington, D.C. to Monrovia

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