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$726+ Cheap flights from Washington, D.C. (WAS) to Liberia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ROB
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Liberia

Keep the following information in mind while searching for Washington, D.C. to Liberia flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,058
(Kiwi.com)

One-way from

$726
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$1,407
Provider with most accurate pricing for Washington, D.C. (WAS)-Monrovia Roberts Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Monrovia Roberts Intl flights.
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From Washington, D.C. (WAS) to Liberia
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One-way flight from Washington, D.C. (WAS) to Liberia
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Highest demand for flights based on searches. 4% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Washington, D.C. to Liberia

Cheapest flights from Washington, D.C. to Liberia
Explore the most affordable flight options available from Washington, D.C. to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:45 pmIAD - ROB
2 stops22h 30mBrussels Airlines
Tue 3/1010:45 pmROB - IAD
1 stop20h 50mBrussels Airlines
Deal found 1/5$1,064
This oojo deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:00 pmIAD - ROB
1 stop27h 35mRoyal Air Maroc
Fri 4/245:45 amROB - IAD
1 stop17h 15mRoyal Air Maroc
Deal found 1/6$1,075
This oojo deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/238:45 pmIAD - ROB
1 stop24h 20mRoyal Air Maroc
Wed 4/295:45 amROB - IAD
1 stop17h 15mRoyal Air Maroc
Deal found 1/5$1,076
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:20 pmIAD - ROB
2 stops44h 25mBrussels Airlines
Wed 2/2510:45 pmROB - IAD
1 stop20h 50mBrussels Airlines
Deal found 1/6$1,079
This FlightHub deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:00 pmIAD - ROB
1 stop27h 35mRoyal Air Maroc
Fri 4/245:45 amROB - IAD
1 stop17h 15mRoyal Air Maroc
Deal found 1/7$1,085
This Gurufare deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:45 pmIAD - ROB
2 stops22h 30mBrussels Airlines
Wed 2/2510:45 pmROB - IAD
1 stop20h 50mBrussels Airlines
Deal found 1/6$1,094
This United Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:45 pmIAD - ROB
2 stops22h 30mUnited Airlines
Wed 2/2510:45 pmROB - IAD
1 stop20h 50mUnited Airlines
Deal found 1/5$1,096
This Booking.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:45 pmIAD - ROB
2 stops22h 30mMultiple Airlines
Tue 3/1010:45 pmROB - IAD
2 stops21h 36mMultiple Airlines
Deal found 1/5$1,099
This oojo deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:45 pmIAD - ROB
1 stop24h 20mRoyal Air Maroc
Wed 4/295:45 amROB - IAD
1 stop17h 15mRoyal Air Maroc
Deal found 1/7$1,101
This FlightHub deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:15 pmDCA - ROB
3 stops24h 00mMultiple Airlines
Tue 3/1010:45 pmROB - DCA
2 stops27h 13mMultiple Airlines
Deal found 1/5$1,103
This United Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:45 pmIAD - ROB
2 stops22h 30mUnited Airlines
Tue 2/2410:45 pmROB - IAD
2 stops23h 45mUnited Airlines
Deal found 1/5$1,106
This Gurufare deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/275:45 pmIAD - ROB
1 stop22h 30mBrussels Airlines
Wed 2/2510:45 pmROB - IAD
1 stop20h 50mBrussels Airlines
Deal found 1/5$1,109

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Liberia 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, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Liberia that are best for you.

Fly from

Washington, D.C.

Fly to

Liberia

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 1/26

12:40 pm-9:15 pm

3 stops27h 35m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,101

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 1/27

1:05 pm-9:15 pm

3 stops27h 10m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-2:35 pm

1 stop20h 50m

$1,101

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Tue 3/3

4:15 pm-9:15 pm

3 stops24h 00m

Monrovia Roberts Intl

Tue 3/10

10:45 pm-9:58 pm

2 stops27h 13m

$1,103

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 2/20

8:45 pm-2:05 am

1 stop24h 20m

Monrovia Roberts Intl

Wed 4/29

5:45 am-7:00 pm

1 stop17h 15m

$1,106

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Mon 2/2

10:05 am-9:15 pm

3 stops30h 10m

Monrovia Roberts Intl

Tue 2/24

10:45 pm-9:17 pm

2 stops27h 32m

$1,111

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Mon 2/2

10:05 am-9:15 pm

3 stops30h 10m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-9:17 pm

2 stops27h 32m

$1,111

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Tue 2/3

10:05 am-9:15 pm

3 stops30h 10m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-9:17 pm

2 stops27h 32m

$1,111

Washington, D.C.Monrovia

DCA - ROB

DCAROB

Washington, D.C. Reagan-National

Mon 2/2

4:15 pm-9:15 pm

3 stops24h 00m

Monrovia Roberts Intl

Tue 2/24

10:45 pm-4:42 pm

2 stops22h 57m

$1,111

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Sat 1/31

10:05 am-9:15 pm

3 stops30h 10m

Monrovia Roberts Intl

Wed 2/25

10:45 pm-9:17 pm

2 stops27h 32m

$1,161

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Sat 1/31

1:05 pm-9:15 pm

3 stops27h 10m

Monrovia Roberts Intl

Tue 2/24

10:45 pm-5:30 pm

2 stops23h 45m

$1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 54 results
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Best time to book a flight from Washington, D.C. to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Liberia

What is the cheapest month to book a flight from Washington, D.C. to Liberia?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Liberia (average of $995). Flying from Washington, D.C. to Liberia in June is currently the most expensive (average of $1,666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liberia. Reviews last updated January 8, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Liberia, such as United Airlines, Brussels Airlines, and Ethiopian Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Brussels Airlines
7.2
Good
380 reviews
United Airlines
7.4
Good
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Ethiopian Air
7.2
Good
937 reviews
United Airlines
7.4
Good
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Royal Air Maroc
6.2
Okay
558 reviews
United Airlines
7.4
Good
9,142 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Liberia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Liberia?

    A quick flight from Washington, D.C. to Liberia can take about 24h 20m. United Airlines provides one of the quickest options available for as low as $1,106. The distance from Washington, D.C. to Liberia is about 4718 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Washington, D.C. to Liberia?

    While some choose either Washington, D.C. Reagan-National - Monrovia Roberts Intl or Baltimore/Washington - Monrovia Roberts Intl, Washington, D.C. Dulles Intl - Monrovia Roberts Intl is the most popular route from Washington, D.C. to Liberia.

  • Can I find deals for flights from Washington, D.C. to Liberia that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Liberia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Liberia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Liberia.

  • Can I find deals for business class flights from Washington, D.C. to Liberia?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Liberia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Liberia?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Liberia (average of $995). Flying from Washington, D.C. to Liberia in June is currently the most expensive (average of $1,666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Liberia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington, D.C. to Liberia

Discover the top 4 airlines that operate flights from Washington, D.C. to Liberia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$1,027Average$1,226FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$1,045Average$1,491FlexibilityNo cancel feeOn-time69%
Royal Air MarocCheapest$1,080Average$1,596FlexibilityNo cancel feeOn-time75%
Brussels AirlinesCheapest$1,138Average$1,586FlexibilityNo cancel feeOn-timeN/A

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