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Monrovia

$1,500+ Cheap flights from Houston 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ROB
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap 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 July 23, 2026.

This oojo deal was found by Cheapflights users on 7/20. 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 10/198:20 pm
IAH
-
ROB
2 stops37h 25m
Ethiopian Air
Fri 11/137:10 am
ROB
-
IAH
2 stops43h 11m
Ethiopian Air
Deal found 7/20$1,500
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am
IAH
-
ROB
2 stops28h 45m
Ethiopian Air
Sun 11/1511:05 am
ROB
-
IAH
3 stops39h 37m
Ethiopian Air
Deal found 7/20$1,516
This Ovago deal was found by Cheapflights users on 7/20. 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 10/198:20 pm
IAH
-
ROB
2 stops37h 25m
Multiple Airlines
Sat 11/147:10 am
ROB
-
IAH
3 stops23h 51m
Multiple Airlines
Deal found 7/20$1,539
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:20 pm
IAH
-
ROB
2 stops37h 25m
Multiple Airlines
Thu 11/127:10 am
ROB
-
IAH
3 stops43h 11m
Multiple Airlines
Deal found 7/20$1,573
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am
IAH
-
ROB
2 stops28h 45m
Ethiopian Air
Wed 11/117:10 am
ROB
-
IAH
3 stops23h 51m
Ethiopian Air
Deal found 7/20$1,603
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:51 pm
IAH
-
ROB
3 stops22h 14m
Ethiopian Air
Sun 11/1511:05 am
ROB
-
IAH
3 stops39h 37m
Ethiopian Air
Deal found 7/20$1,606
This Ovago deal was found by Cheapflights users on 7/20. 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.
Sun 10/186:00 am
IAH
-
ROB
3 stops31h 05m
Multiple Airlines
Sat 11/147:10 am
ROB
-
IAH
3 stops23h 51m
Multiple Airlines
Deal found 7/20$1,607
This oojo deal was found by Cheapflights users on 7/22. 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 11/68:40 pm
IAH
-
ROB
2 stops36h 05m
Ethiopian Air
Sat 11/147:10 am
ROB
-
IAH
3 stops23h 51m
Ethiopian Air
Deal found 7/22$1,613
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am
IAH
-
ROB
2 stops28h 45m
Ethiopian Air
Thu 11/1211:05 am
ROB
-
IAH
3 stops31h 36m
Ethiopian Air
Deal found 7/20$1,634

Find 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 July 23, 2026.

Round-trip from

$1,500
(oojo)
From Houston to Monrovia Roberts Intl
Search Deals

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 July 23, 2026.
Use the filters below to find and compare flights from Houston to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Thu 10/22

12:15 pm-7:50 pm

3 stops26h 35m

Monrovia Roberts Intl

Sun 11/15

10:45 pm-12:30 am

2 stops31h 45m

$2,029
Quickest round-trip

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Tue 10/20

1:45 pm-7:50 pm

3 stops25h 05m

Monrovia Roberts Intl

Tue 11/10

10:45 pm-10:43 pm

2 stops29h 58m

$2,029

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Thu 10/22

12:02 pm-7:50 pm

3 stops26h 48m

Monrovia Roberts Intl

Fri 11/13

10:45 pm-9:29 pm

2 stops28h 44m

$2,029

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 10/16

9:45 pm-7:50 pm

3 stops41h 05m

Monrovia Roberts Intl

Sun 11/15

10:45 pm-7:03 pm

2 stops26h 18m

$2,038

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 10/21

9:45 pm-7:50 pm

3 stops41h 05m

Monrovia Roberts Intl

Tue 11/10

10:45 pm-7:03 pm

2 stops26h 18m

$2,038

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 10/16

9:45 pm-7:50 pm

3 stops41h 05m

Monrovia Roberts Intl

Tue 11/10

10:45 pm-7:03 pm

2 stops26h 18m

$2,038

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 11/6

7:10 pm-6:05 pm

2 stops40h 55m

Monrovia Roberts Intl

Sat 11/14

7:10 am-4:20 pm

2 stops39h 10m

$2,260

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Sat 9/19

9:57 am-7:50 pm

3 stops28h 53m

Monrovia Roberts Intl

Wed 9/23

9:10 pm-10:45 pm

2 stops30h 35m

$2,329

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Mon 12/21

8:40 pm-2:45 pm

2 stops36h 05m

Monrovia Roberts Intl

Mon 1/4

11:05 am-12:24 pm

3 stops31h 19m

$2,346

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

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

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 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 0 different airlines.

  • How long is the flight from Houston to Monrovia?

    There are many flights that can get you from Houston to Monrovia in 26h 35m. Fly via United Airlines to get the fastest option. There are 5700 mi between Houston and Monrovia.

  • 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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