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$559+ Cheap flights from Dulles Intl (IAD) 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ROB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Dulles Intl to Liberia

Keep the following information in mind while searching for Dulles Intl to Liberia flight deals. Data was last updated July 31, 2025.

Round-trip from

$960
(oojo)

One-way from

$559
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,685
From Washington, D.C. Dulles Intl to Liberia
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One-way flight from Washington, D.C. Dulles Intl to Liberia
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Highest demand for flights based on searches. 0% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Dulles Intl to Liberia

Cheapest flights from Dulles Intl to Liberia
Explore the most affordable flight options available from Dulles Intl to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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.
Mon 9/229:05 pmIAD - ROB
1 stop27h 05mRoyal Air Maroc
Wed 10/15:00 amROB - IAD
2 stops18h 05mRoyal Air Maroc
Deal found 7/31$960
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:55 amIAD - ROB
1 stop23h 50mEthiopian Air
Tue 10/1411:05 amROB - IAD
2 stops25h 50mEthiopian Air
Deal found 7/29$1,066
This Gurufare deal was found by Cheapflights users on 7/29. 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 9/85:45 pmIAD - ROB
2 stops22h 05mBrussels Airlines
Wed 9/249:10 pmROB - IAD
1 stop20h 20mBrussels Airlines
Deal found 7/29$1,134
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Mon 9/89:35 amIAD - ROB
3 stops30h 15mMultiple Airlines
Wed 9/249:10 pmROB - IAD
2 stops27h 55mMultiple Airlines
Deal found 7/31$1,144
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:45 pmIAD - ROB
2 stops22h 05mSWISS
Fri 11/78:05 pmROB - IAD
3 stops49h 35mSWISS
Deal found 7/29$1,220
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/126:40 pmIAD - ROB
3 stops45h 10mUnited Airlines
Fri 9/199:10 pmROB - IAD
1 stop21h 15mUnited Airlines
Deal found 7/29$1,261

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 July 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Liberia that are best for you.

Fly from

Dulles Intl

Fly to

Liberia

Route

Depart

Return

Price

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 9/22

9:05 pm-4:10 am

1 stop27h 05m

Monrovia Roberts Intl

Wed 10/1

5:00 am-7:05 pm

2 stops18h 05m

$960

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Tue 10/7

10:55 am-2:45 pm

1 stop23h 50m

Monrovia Roberts Intl

Tue 10/14

11:05 am-8:55 am

2 stops25h 50m

$1,066

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 9/8

5:45 pm-7:50 pm

2 stops22h 05m

Monrovia Roberts Intl

Wed 9/24

9:10 pm-1:30 pm

1 stop20h 20m

$1,134

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 9/8

9:35 am-7:50 pm

3 stops30h 15m

Monrovia Roberts Intl

Wed 9/24

9:10 pm-9:05 pm

2 stops27h 55m

$1,144

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 10/20

5:45 pm-7:50 pm

2 stops22h 05m

Monrovia Roberts Intl

Fri 11/7

8:05 pm-4:40 pm

3 stops49h 35m

$1,220

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 9/12

6:40 pm-7:50 pm

3 stops45h 10m

Monrovia Roberts Intl

Fri 9/19

9:10 pm-2:25 pm

1 stop21h 15m

$1,261

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Sun 1/4

10:33 pm-9:10 pm

3 stops41h 37m

$559

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 8/11

6:05 pm-7:50 pm

3 stops21h 45m

$735

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Fri 8/8

8:45 pm-7:50 pm

3 stops43h 05m

$810

Washington, D.C.Monrovia

IAD - ROB

IADROB

Washington, D.C. Dulles Intl

Mon 8/11

10:20 pm-2:45 pm

3 stops36h 25m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
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Best time to book a flight from Dulles Intl to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Dulles Intl 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. Dulles Intl Airport to Liberia

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Liberia (average of $1,197). Flying from Washington, D.C. Dulles Intl Airport to Liberia in May is currently the most expensive (average of $1,858). 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 July 31, 2025.
Read reviews from past customers who have flown SWISS, United Airlines, and Brussels Airlines from Washington, D.C. Dulles Intl Airport to Liberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,686 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,686 reviews
SWISS
7.5
Good
1,686 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
United Airlines
7.4
Good
8,902 reviews
SWISS
7.5
Good
1,686 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Brussels Airlines
7.3
Good
350 reviews
SWISS
7.5
Good
1,686 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Ethiopian Air
7.2
Good
803 reviews
SWISS
7.5
Good
1,686 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Royal Air Maroc
6.1
Okay
490 reviews
SWISS
7.5
Good
1,686 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

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

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Liberia one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Liberia are United Airlines ($559), Brussels Airlines ($735), and SWISS ($810).

  • Can I find deals for flights from Dulles Intl to Liberia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Liberia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Liberia?

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

  • Can I find deals for business class flights from Dulles Intl to Liberia?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Liberia?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Liberia (average of $1,197). Flying from Washington, D.C. Dulles Intl Airport to Liberia in May is currently the most expensive (average of $1,858). 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 Dulles Intl to Liberia

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Top 4 airlines flying from Dulles Intl to Liberia

Discover the top 4 airlines that operate flights from Dulles Intl 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$894Average$1,790FlexibilityNo cancel feeOn-time69%
Ethiopian AirCheapest$1,020Average$1,391FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$1,064Average$1,496FlexibilityNo cancel feeOn-time75%
Brussels AirlinesCheapest$1,345Average$1,600FlexibilityNo cancel feeOn-timeN/A

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