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Monrovia

$885+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ROB
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 January 14, 2026.

Round-trip from

$1,249
(United Airlines)

One-way from

$885
(United Airlines)
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 January 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:20 am
IAH
-
ROB
2 stops29h 25m
United Airlines
Wed 3/410:45 pm
ROB
-
IAH
2 stops29h 55m
United Airlines
Deal found 1/12$1,249
This United Airlines deal was found by Cheapflights users on 1/11. 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 10/288:06 pm
IAH
-
ROB
2 stops41h 39m
United Airlines
Sun 11/110:45 pm
ROB
-
IAH
2 stops31h 04m
United Airlines
Deal found 1/11$1,316
This United Airlines deal was found by Cheapflights users on 1/11. 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 2/186:35 pm
IAH
-
ROB
2 stops42h 10m
United Airlines
Sun 2/2210:45 pm
ROB
-
IAH
2 stops43h 15m
United Airlines
Deal found 1/11$1,323
This KAYAK deal was found by Cheapflights users on 1/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 am
IAH
-
ROB
3 stops33h 50m
Brussels Airlines
Wed 9/169:10 pm
ROB
-
IAH
2 stops29h 17m
Brussels Airlines
Deal found 1/12$1,430
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:38 pm
IAH
-
ROB
3 stops26h 37m
United Airlines
Wed 4/159:10 pm
ROB
-
IAH
2 stops45h 28m
United Airlines
Deal found 1/12$1,494
This Gurufare deal was found by Cheapflights users on 1/11. 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.
Sun 3/15:00 am
IAH
-
ROB
2 stops27h 45m
Multiple Airlines
Mon 3/307:30 am
ROB
-
IAH
3 stops22h 00m
Multiple Airlines
Deal found 1/11$1,519
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:38 pm
IAH
-
ROB
3 stops26h 37m
United Airlines
Tue 5/199:10 pm
ROB
-
IAH
2 stops26h 34m
United Airlines
Deal found 1/12$1,610
This Gurufare deal was found by Cheapflights users on 1/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:50 pm
IAH
-
ROB
3 stops41h 00m
Multiple Airlines
Fri 5/227:30 am
ROB
-
IAH
3 stops30h 10m
Multiple Airlines
Deal found 1/12$1,731
This oojo deal was found by Cheapflights users on 1/12. 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 5/153:30 pm
IAH
-
ROB
2 stops32h 05m
British Airways
Fri 5/225:45 am
ROB
-
IAH
2 stops42h 30m
British Airways
Deal found 1/12$1,739
This KAYAK deal was found by Cheapflights users on 1/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:21 pm
HOU
-
ROB
3 stops27h 14m
British Airways
Fri 5/225:45 am
ROB
-
HOU
3 stops41h 08m
British Airways
Deal found 1/12$1,812

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 January 14, 2026.
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

Thu 2/19

8:30 am-6:45 pm

3 stops28h 15m

Monrovia Roberts Intl

Wed 3/4

10:45 pm-5:18 pm

2 stops24h 33m

$1,249

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 2/18

6:35 pm-6:45 pm

2 stops42h 10m

Monrovia Roberts Intl

Sun 2/22

10:45 pm-12:00 pm

2 stops43h 15m

$1,323

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Tue 3/17

1:38 pm-9:15 pm

3 stops26h 37m

Monrovia Roberts Intl

Tue 4/14

9:10 pm-1:38 pm

2 stops45h 28m

$1,494

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Tue 3/17

1:38 pm-9:15 pm

3 stops26h 37m

Monrovia Roberts Intl

Wed 4/15

9:10 pm-1:38 pm

2 stops45h 28m

$1,494

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Sun 3/1

5:00 am-2:45 pm

2 stops27h 45m

Monrovia Roberts Intl

Mon 3/30

7:30 am-12:30 am

3 stops22h 00m

$1,519

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Tue 3/17

1:38 pm-9:15 pm

3 stops26h 37m

Monrovia Roberts Intl

Tue 5/19

9:10 pm-6:44 pm

2 stops26h 34m

$1,610

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 5/15

3:30 pm-4:35 am

2 stops32h 05m

Monrovia Roberts Intl

Fri 5/22

5:45 am-7:15 pm

2 stops42h 30m

$1,739

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 5/15

10:05 pm-2:45 pm

2 stops35h 40m

Monrovia Roberts Intl

Fri 5/22

7:30 am-8:40 am

3 stops30h 10m

$1,784

HoustonMonrovia

HOU - ROB

HOUROB

Houston Hobby

Fri 5/15

8:21 pm-4:35 am

3 stops27h 14m

Monrovia Roberts Intl

Fri 5/22

5:45 am-5:53 pm

3 stops41h 08m

$1,812

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Sun 2/15

8:12 pm-9:15 pm

3 stops43h 03m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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 January 14, 2026.
Get a feel of what it's like to fly with United Airlines, Brussels Airlines, and British Airways 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
9,156 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,156 reviews
United Airlines
7.4
Good
9,156 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Brussels Airlines
7.2
Good
380 reviews
United Airlines
7.4
Good
9,156 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,671 reviews
United Airlines
7.4
Good
9,156 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 3 different airlines.

  • How long is the flight from Houston to Monrovia?

    There are many flights that can get you from Houston to Monrovia in 27h 14m. Fly via United Airlines or British Airways to get the fastest option. There are 5697 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. Additional options worth looking into are British Airways and United Airlines, starting at $1,695 and $1,757 round-trip.

  • 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 3 airlines flying from Houston to Monrovia

Discover the top 3 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,685Average$1,798FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$1,695Average$2,241FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,757Average$1,877FlexibilityNo cancel feeOn-time69%

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