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Monrovia

$746+ Cheap flights from Houston 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ROB
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Houston to Monrovia

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 November 13, 2025.

Round-trip from

$1,457
(British Airways)

One-way from

$746
(Kiwi.com)
From Houston to Monrovia Roberts Intl
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One-way flight from Houston to Monrovia Roberts Intl
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Find flight deals from Houston to Monrovia

Cheapest flights from Houston to Monrovia
Explore the most affordable flight options available from Houston to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This British Airways deal was found by Cheapflights users on 11/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:50 pmIAH - ROB
2 stops30h 45mBritish Airways
Sun 12/75:35 amROB - IAH
2 stops38h 30mBritish Airways
Deal found 11/10$1,457
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Thu 11/272:25 pmIAH - ROB
2 stops22h 20mUnited Airlines
Sun 11/3010:45 pmROB - IAH
2 stops31h 14mUnited Airlines
Deal found 11/13$1,809
This Brussels Airlines deal was found by Cheapflights users on 11/11. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:05 pmIAH - ROB
3 stops44h 10mBrussels Airlines
Sun 11/3010:45 pmROB - IAH
2 stops46h 00mBrussels Airlines
Deal found 11/11$2,572
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:30 amIAH - ROB
3 stops30h 20mMultiple Airlines
Sun 11/3010:45 pmROB - IAH
3 stops29h 15mMultiple Airlines
Deal found 11/11$2,629
This oojo deal was found by Cheapflights users on 11/12. 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 12/57:10 pmIAH - ROB
2 stops40h 40mMultiple Airlines
Mon 1/57:30 amROB - IAH
2 stops38h 50mMultiple Airlines
Deal found 11/12$4,341

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 November 13, 2025.
Use the filters below to find and compare flights from Houston to Monrovia that are best for you.

Fly from

Houston

Fly to

Monrovia

Route

Depart

Return

Price

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 12/3

3:50 pm-4:35 am

2 stops30h 45m

Monrovia Roberts Intl

Sun 12/7

5:35 am-2:05 pm

2 stops38h 30m

$1,457

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Thu 11/27

2:25 pm-6:45 pm

2 stops22h 20m

Monrovia Roberts Intl

Sun 11/30

10:45 pm-11:59 pm

2 stops31h 14m

$1,809

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 4/15

8:22 pm-7:50 pm

3 stops42h 28m

Monrovia Roberts Intl

Sun 4/19

9:10 pm-11:16 pm

2 stops31h 06m

$1,868

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 4/15

7:52 am-4:35 am

2 stops39h 43m

Monrovia Roberts Intl

Sun 4/19

5:45 am-5:27 pm

2 stops40h 42m

$2,075

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 12/5

7:10 pm-5:50 pm

2 stops40h 40m

Monrovia Roberts Intl

Mon 1/5

7:30 am-4:20 pm

2 stops38h 50m

$4,341

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 2/18

6:30 am-6:45 pm

3 stops54h 15m

$746

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Mon 2/16

7:05 am-9:15 pm

3 stops32h 10m

$777

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Thu 2/19

5:15 am-6:45 pm

3 stops31h 30m

$812

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Sun 2/22

7:38 pm-9:15 pm

3 stops43h 37m

$823

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 2/20

7:38 pm-9:15 pm

3 stops43h 37m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 12 results
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Best time to book a flight from Houston to Monrovia

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

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

Find hourly flight availability from Houston 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 November 13, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Houston to Monrovia by exploring options for tickets in the evening.

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 November 13, 2025.
Get a feel of what it's like to fly with United Airlines and Brussels Airlines from Houston to Monrovia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,015 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Brussels Airlines
7.2
Good
369 reviews
United Airlines
7.4
Good
9,015 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    Located just 30.2 mi from the city center, Monrovia Roberts Intl is the airport most travelers will use when flying to Monrovia from Houston. Booking flights from Houston to Roberts Intl (ROB) should be relatively easy as there are 0 daily inbound flights from Houston from 2 different airlines.

  • How long is the flight from Houston to Monrovia?

    There are many flights that can get you from Houston to Monrovia in 22h 20m. Fly via British Airways or United Airlines to get the fastest option. There are 5700 mi between Houston and Monrovia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston to Monrovia round-trip?

    Our cheapest airline available from Houston to Monrovia is Brussels Airlines. Our recent data shows that you can find tickets from as low as $1,685 on this airline. An additional option worth looking into is United Airlines, starting at $1,757.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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.

See more FAQs

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Alternative routes for Houston to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Monrovia flights
Hobby to Monrovia flights
Austin to Monrovia flights

Top 2 airlines flying from Houston to Monrovia

Discover the top 2 airlines that operate flights from Houston 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,685Average$1,825FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,757Average$1,816FlexibilityNo cancel feeOn-time69%

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