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$1,383+ Cheap flights from Washington to Monrovia (ROB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ROB
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Washington to Monrovia

Keep the following information in mind while searching for Washington to Monrovia flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$1,383
(oojo)
From Washington to Monrovia Roberts Intl
Search Deals

Find flight deals from Washington to Monrovia

Cheapest flights from Washington to Monrovia
Explore the most affordable flight options available from Washington to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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.
jue. 10/309:34 pmSEA - ROB
2 stops34h 11mEthiopian Air
jue. 11/611:05 amROB - SEA
3 stops40h 30mEthiopian Air
Deal found 9/15$1,383
This Brussels Airlines deal was found by Cheapflights users on 9/14. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2710:46 amPDX - ROB
3 stops26h 04mBrussels Airlines
mié. 10/19:10 pmROB - PDX
2 stops30h 10mBrussels Airlines
Deal found 9/14$1,684
This Brussels Airlines deal was found by Cheapflights users on 9/14. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/410:50 amSEA - ROB
3 stops26h 00mBrussels Airlines
mié. 10/89:10 pmROB - SEA
2 stops44h 49mBrussels Airlines
Deal found 9/14$2,056
This United Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 10/46:00 amSEA - ROB
3 stops30h 50mUnited Airlines
mié. 10/89:10 pmROB - SEA
2 stops28h 39mUnited Airlines
Deal found 9/13$2,059
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/271:25 pmPDX - ROB
2 stops45h 15mDelta
mié. 10/16:40 pmROB - PDX
2 stops33h 25mDelta
Deal found 9/14$2,622
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/49:58 pmSEA - ROB
2 stops36h 42mDelta
mié. 10/86:40 pmROB - SEA
2 stops34h 42mDelta
Deal found 9/14$2,919

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Washington to Monrovia that are best for you.

Fly from

Washington

Fly to

Monrovia

Route

Depart

Return

Price

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

jue. 10/30

9:34 pm-2:45 pm

2 stops34h 11m

Monrovia Roberts Intl

jue. 11/6

11:05 am-7:35 pm

3 stops40h 30m

$1,383

PortlandMonrovia

PDX - ROB

PDXROB

Portland

sáb. 9/27

10:46 am-7:50 pm

3 stops26h 04m

Monrovia Roberts Intl

mié. 10/1

9:10 pm-8:20 pm

2 stops30h 10m

$1,684

PortlandMonrovia

PDX - ROB

PDXROB

Portland

sáb. 9/27

8:08 am-7:50 pm

3 stops28h 42m

Monrovia Roberts Intl

mié. 10/1

9:10 pm-10:45 pm

3 stops32h 35m

$1,684

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

mar. 2/17

11:05 am-9:15 pm

3 stops26h 10m

Monrovia Roberts Intl

sáb. 2/28

10:45 pm-11:40 am

2 stops44h 55m

$1,771

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

mar. 2/17

9:55 pm-5:50 pm

3 stops35h 55m

Monrovia Roberts Intl

sáb. 2/28

7:30 am-9:45 am

3 stops34h 15m

$1,887

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

10:50 am-7:50 pm

3 stops26h 00m

Monrovia Roberts Intl

mié. 10/8

9:10 pm-10:59 am

2 stops44h 49m

$2,056

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

6:00 am-7:50 pm

3 stops30h 50m

Monrovia Roberts Intl

mié. 10/8

9:10 pm-6:49 pm

2 stops28h 39m

$2,059

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

mar. 2/17

4:05 pm-4:35 am

2 stops52h 30m

Monrovia Roberts Intl

sáb. 2/28

7:30 am-12:35 pm

2 stops37h 05m

$2,454

PortlandMonrovia

PDX - ROB

PDXROB

Portland

sáb. 9/27

1:25 pm-5:40 pm

2 stops45h 15m

Monrovia Roberts Intl

mié. 10/1

6:40 pm-9:05 pm

2 stops33h 25m

$2,622

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

9:58 pm-5:40 pm

2 stops36h 42m

Monrovia Roberts Intl

mié. 10/8

6:40 pm-10:22 pm

2 stops34h 42m

$2,919

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Washington to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Washington 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 to Monrovia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Monrovia from Washington?

    Most people fly into Monrovia Roberts Intl (ROB) if they book a flight to Monrovia from Washington. Roberts Intl is conveniently located just 30.2 mi from Monrovia’s city center.

  • How long is the flight from State of Washington to Monrovia?

    A quick flight from State of Washington to Monrovia can take about 26h 04m. Ethiopian Air provides one of the quickest options available for as low as $1,684. State of Washington and Monrovia are separated by a distance of 6953 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Washington to Monrovia that include hotel bookings?

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

  • How can I find direct flights from Washington to Monrovia?

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

  • Can I find deals for business class flights from Washington to Monrovia?

    Yes. Cheapflights offers flight deals from Washington to Monrovia 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 State of Washington to Monrovia?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Monrovia (average of $1,197). Flying from State of Washington to Monrovia in May is currently the most expensive (average of $1,845). 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.

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