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$2,009+ Cheap flights from Missouri 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ROB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Missouri to Monrovia

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

Round-trip from

$2,009
(Brussels Airlines)
From Missouri to Monrovia Roberts Intl
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Find flight deals from Missouri to Monrovia

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

This Brussels Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/2012:45 pmMCI - ROB
3 stops26h 05mBrussels Airlines
Wed 9/249:10 pmROB - MCI
2 stops27h 36mBrussels Airlines
Deal found 7/30$2,009

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 July 31, 2025.
Use the filters below to find and compare flights from Missouri to Monrovia that are best for you.

Fly from

Missouri

Fly to

Monrovia

Route

Depart

Return

Price

Kansas CityMonrovia

MCI - ROB

MCIROB

Kansas City

Sat 9/20

12:45 pm-7:50 pm

3 stops26h 05m

Monrovia Roberts Intl

Wed 9/24

9:10 pm-7:46 pm

2 stops27h 36m

$2,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Missouri to Monrovia

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

What is the cheapest time of day to fly from MO to ROB?

Find hourly flight availability from Missouri to Monrovia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Monrovia as you normally would.

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. 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 Monrovia. Reviews last updated July 31, 2025.
See what other customers who have flown with Brussels Airlines from Missouri to Monrovia have to say. 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.
Brussels Airlines
7.3
Good
350 reviews

Food

6.2

Overall

7.3

Crew

7.9

Boarding

7.3

Entertainment

6.1

Comfort

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Brussels Airlines
7.3
Good
350 reviews
Brussels Airlines
7.3
Good
350 reviews

Food

6.2

Overall

7.3

Crew

7.9

Boarding

7.3

Entertainment

6.1

Comfort

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 Missouri?

    If you book a flight to Monrovia from Missouri, you will be flying to Roberts Intl, which is the city’s only airport. Monrovia Roberts Intl (ROB) is located 30.2 mi from the center of Monrovia.

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

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

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

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

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

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

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

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Top airline flying from Missouri to Monrovia

Discover the top airline that operate flights from Missouri to Monrovia. 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$1,940Average$2,657FlexibilityNo cancel feeOn-time69%

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