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$881+ Cheap flights from Baltimore (BWI) to Monrovia (ROB)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ROB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Baltimore to Monrovia

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Monrovia (ROB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,110
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,539
From Baltimore/Washington to Monrovia Roberts Intl
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Highest demand for flights based on searches. 2% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Monrovia

Cheapest flights from Baltimore to Monrovia
Explore the most affordable flight options available from Baltimore to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/276:15 amBWI - ROB
2 stops31h 30mUnited Airlines
Wed 12/1710:45 pmROB - BWI
2 stops27h 41mUnited Airlines
Deal found 9/11$1,385
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 11/265:12 pmBWI - ROB
2 stops44h 33mUnited Airlines
Wed 12/1710:45 pmROB - BWI
2 stops23h 13mUnited Airlines
Deal found 9/11$1,391
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/2710:56 amBWI - ROB
2 stops26h 49mUnited Airlines
Sat 12/2010:45 pmROB - BWI
2 stops40h 03mUnited Airlines
Deal found 9/11$1,392
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 11/265:12 pmBWI - ROB
2 stops44h 33mUnited Airlines
Sat 12/2010:45 pmROB - BWI
2 stops40h 03mUnited Airlines
Deal found 9/11$1,398
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/256:15 amBWI - ROB
2 stops31h 30mUnited Airlines
Sun 1/1110:45 pmROB - BWI
2 stops27h 56mUnited Airlines
Deal found 9/10$1,710
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/66:29 amBWI - ROB
3 stops33h 21mUnited Airlines
Fri 10/179:10 pmROB - BWI
2 stops28h 12mUnited Airlines
Deal found 9/9$1,771
This United deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:55 amBWI - ROB
3 stops29h 20mMultiple Airlines
Sat 12/2010:45 pmROB - BWI
2 stops27h 41mMultiple Airlines
Deal found 9/11$1,810
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/55:20 pmBWI - ROB
3 stops46h 30mUnited Airlines
Fri 10/179:10 pmROB - BWI
2 stops28h 12mUnited Airlines
Deal found 9/9$1,853
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:49 pmBWI - ROB
2 stops52h 46mAmerican Airlines
Sun 1/115:35 amROB - BWI
2 stops33h 10mAmerican Airlines
Deal found 9/9$1,896
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:49 pmBWI - ROB
2 stops52h 46mAmerican Airlines
Sun 1/45:35 amROB - BWI
2 stops41h 34mAmerican Airlines
Deal found 9/9$1,919

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 September 11, 2025.
Use the filters below to find and compare flights from Baltimore to Monrovia that are best for you.

Fly from

Baltimore

Fly to

Monrovia

Route

Depart

Return

Price

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Thu 11/27

6:15 am-6:45 pm

2 stops31h 30m

Monrovia Roberts Intl

Wed 12/17

10:45 pm-9:26 pm

2 stops27h 41m

$1,385

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Wed 11/26

5:12 pm-6:45 pm

2 stops44h 33m

Monrovia Roberts Intl

Wed 12/17

10:45 pm-4:58 pm

2 stops23h 13m

$1,391

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Thu 11/27

10:56 am-6:45 pm

2 stops26h 49m

Monrovia Roberts Intl

Sat 12/20

10:45 pm-9:48 am

2 stops40h 03m

$1,392

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Wed 11/26

5:12 pm-6:45 pm

2 stops44h 33m

Monrovia Roberts Intl

Sat 12/20

10:45 pm-9:48 am

2 stops40h 03m

$1,398

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Mon 10/6

6:29 am-7:50 pm

3 stops33h 21m

Monrovia Roberts Intl

Fri 10/17

9:10 pm-9:22 pm

2 stops28h 12m

$1,771

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Tue 10/7

10:51 am-7:50 pm

3 stops28h 59m

Monrovia Roberts Intl

Fri 10/17

9:10 pm-9:22 pm

2 stops28h 12m

$1,771

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Sat 11/29

10:55 am-9:15 pm

3 stops29h 20m

Monrovia Roberts Intl

Sat 12/20

10:45 pm-9:26 pm

2 stops27h 41m

$1,810

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Sun 10/5

5:20 pm-7:50 pm

3 stops46h 30m

Monrovia Roberts Intl

Fri 10/17

9:10 pm-9:22 pm

2 stops28h 12m

$1,853

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Sat 11/29

10:55 am-9:15 pm

3 stops29h 20m

Monrovia Roberts Intl

Sat 12/20

10:45 pm-4:58 pm

2 stops23h 13m

$1,959

BaltimoreMonrovia

BWI - ROB

BWIROB

Baltimore/Washington

Sat 10/25

10:51 am-9:15 pm

3 stops30h 24m

Monrovia Roberts Intl

Sat 11/1

10:45 pm-6:14 pm

2 stops23h 29m

$6,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 results
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Best time to book a flight from Baltimore to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Baltimore 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 Baltimore to Monrovia

What is the cheapest month to book a flight from Baltimore to Monrovia?

Currently, September is the cheapest month in which you can book a flight from Baltimore to Monrovia (average of $1,197). Flying from Baltimore 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.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Monrovia. 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 Baltimore to Monrovia?

    A quick flight from Baltimore to Monrovia can take about 31h 30m. United Airlines provides one of the quickest options available for as low as $1,385. Airlines will cover a distance of 4679 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Monrovia?

    Currently, September is the cheapest month in which you can book a flight from Baltimore to Monrovia (average of $1,197). Flying from Baltimore 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.

See more FAQs

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Alternative routes for Baltimore to Monrovia

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