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Monrovia

$1,831+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ROB
Jun 13 — Jun 201
Sat 6/13
Sat 6/20
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 May 14, 2026.

This Gurufare deal was found by Cheapflights users on 5/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:13 pm
IAH
-
ROB
3 stops26h 37m
Brussels Airlines
Wed 9/169:10 pm
ROB
-
IAH
2 stops29h 42m
Brussels Airlines
Deal found 5/11$1,831
This Ovago deal was found by Cheapflights users on 5/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:15 pm
IAH
-
ROB
3 stops42h 35m
Brussels Airlines
Tue 9/159:10 pm
ROB
-
IAH
2 stops25h 12m
Brussels Airlines
Deal found 5/11$1,847
This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:00 am
IAH
-
ROB
3 stops28h 50m
Multiple Airlines
Tue 9/159:10 pm
ROB
-
IAH
2 stops27h 42m
Multiple Airlines
Deal found 5/11$1,852
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:55 am
IAH
-
ROB
3 stops26h 55m
Brussels Airlines
Tue 9/159:10 pm
ROB
-
IAH
2 stops26h 44m
Brussels Airlines
Deal found 5/11$1,859
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 6/81:41 pm
IAH
-
ROB
3 stops25h 09m
United Airlines
Wed 9/169:10 pm
ROB
-
IAH
2 stops25h 04m
United Airlines
Deal found 5/11$1,860
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 6/710:08 pm
IAH
-
ROB
3 stops40h 42m
United Airlines
Wed 9/169:10 pm
ROB
-
IAH
2 stops25h 04m
United Airlines
Deal found 5/11$1,870
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/107:55 pm
IAH
-
ROB
3 stops42h 55m
United Airlines
Wed 9/169:10 pm
ROB
-
IAH
2 stops25h 04m
United Airlines
Deal found 5/11$1,873
This Ovago deal was found by Cheapflights users on 5/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:55 am
IAH
-
ROB
3 stops26h 55m
Brussels Airlines
Sun 9/139:10 pm
ROB
-
IAH
2 stops25h 12m
Brussels Airlines
Deal found 5/11$1,905
This Ovago deal was found by Cheapflights users on 5/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:05 pm
IAH
-
ROB
3 stops26h 45m
Brussels Airlines
Sun 9/139:10 pm
ROB
-
IAH
2 stops25h 12m
Brussels Airlines
Deal found 5/11$1,909
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 6/81:41 pm
IAH
-
ROB
3 stops25h 09m
United Airlines
Fri 9/189:10 pm
ROB
-
IAH
2 stops25h 12m
United Airlines
Deal found 5/11$1,910
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 6/710:08 pm
IAH
-
ROB
3 stops40h 42m
United Airlines
Fri 9/189:10 pm
ROB
-
IAH
2 stops25h 12m
United Airlines
Deal found 5/11$1,920
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/107:55 pm
IAH
-
ROB
3 stops42h 55m
United Airlines
Fri 9/189:10 pm
ROB
-
IAH
2 stops25h 12m
United Airlines
Deal found 5/11$1,923

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 May 14, 2026.

Round-trip from

$1,831
(Gurufare)
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 May 14, 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 6/11

5:04 am-7:50 pm

3 stops33h 46m

Monrovia Roberts Intl

Wed 9/16

9:10 pm-12:22 am

2 stops32h 12m

$1,860

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Sun 6/7

10:08 pm-7:50 pm

3 stops40h 42m

Monrovia Roberts Intl

Wed 9/16

9:10 pm-5:14 pm

2 stops25h 04m

$1,870

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 6/10

7:55 pm-7:50 pm

3 stops42h 55m

Monrovia Roberts Intl

Wed 9/16

9:10 pm-5:14 pm

2 stops25h 04m

$1,873

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 8/5

6:15 pm-7:30 pm

3 stops44h 15m

Monrovia Roberts Intl

Wed 8/26

7:30 am-3:55 pm

3 stops37h 25m

$2,085

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 6/24

8:20 pm-7:50 pm

3 stops42h 30m

Monrovia Roberts Intl

Wed 7/1

9:10 pm-11:43 pm

2 stops31h 33m

$2,342

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Thu 6/11

6:38 pm-5:50 pm

2 stops42h 12m

Monrovia Roberts Intl

Mon 9/14

6:50 pm-10:01 am

2 stops44h 11m

$2,494
Quickest round-trip

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 7/1

11:51 am-7:55 pm

3 stops27h 04m

Monrovia Roberts Intl

Wed 8/5

8:00 am-10:59 am

3 stops31h 59m

$2,515

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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.

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 May 14, 2026.
Get a feel of what it's like to fly with United 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
9,712 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,712 reviews
United Airlines
7.4
Good
9,712 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 1 airline.

  • How long is the flight from Houston to Monrovia?

    There are many flights that can get you from Houston to Monrovia in 40h 42m. Fly via United Airlines to get the fastest option. There are 5700 mi between Houston and Monrovia.

  • What is the cheapest airline to fly from Houston to Monrovia round-trip?

    Our cheapest airline available from Houston to Monrovia is United Airlines. Our recent data shows that you can find tickets from as low as $1,492 on this airline.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Houston to Monrovia by cabin class

Find flights from Houston to Monrovia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First class flights to Monrovia
Business class flights to Monrovia
Prem Economy class flights to Monrovia
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Top airline flying from Houston to Monrovia

Discover the top airline 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 May 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,492Average$1,767FlexibilityNo cancel feeOn-time69%

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