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Monrovia

$1,338+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ROB
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This BusinessClass deal was found by Cheapflights users on 3/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:00 am
IAH
-
ROB
3 stops28h 50m
Multiple Airlines
Fri 11/208:05 pm
ROB
-
IAH
3 stops31h 34m
Multiple Airlines
Deal found 3/12$1,338
This BusinessClass deal was found by Cheapflights users on 3/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:00 am
IAH
-
ROB
3 stops33h 50m
Brussels Airlines
Fri 11/208:05 pm
ROB
-
IAH
3 stops31h 34m
Brussels Airlines
Deal found 3/12$1,339
This United Airlines deal was found by Cheapflights users on 3/8. 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 11/44:30 pm
IAH
-
ROB
2 stops44h 15m
United Airlines
Sun 11/810:45 pm
ROB
-
IAH
2 stops28h 25m
United Airlines
Deal found 3/8$1,385
This Gotogate deal was found by Cheapflights users on 3/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:40 pm
IAH
-
ROB
3 stops42h 10m
Multiple Airlines
Tue 5/57:30 am
ROB
-
IAH
2 stops38h 10m
Multiple Airlines
Deal found 3/9$1,504
This Gurufare deal was found by Cheapflights users on 3/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:25 am
IAH
-
ROB
3 stops29h 25m
Multiple Airlines
Wed 5/137:30 am
ROB
-
IAH
3 stops22h 15m
Multiple Airlines
Deal found 3/10$1,565
This KAYAK deal was found by Cheapflights users on 3/12. 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 10/208:28 pm
IAH
-
ROB
3 stops51h 07m
British Airways
Thu 11/193:05 am
ROB
-
IAH
2 stops41h 00m
British Airways
Deal found 3/12$1,576
This Gotogate deal was found by Cheapflights users on 3/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:40 pm
IAH
-
ROB
3 stops42h 10m
Multiple Airlines
Sun 5/37:30 am
ROB
-
IAH
3 stops38h 10m
Multiple Airlines
Deal found 3/12$1,696
This Travelocity deal was found by Cheapflights users on 3/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:20 am
IAH
-
ROB
2 stops50h 25m
Multiple Airlines
Mon 5/1811:05 am
ROB
-
IAH
3 stops40h 46m
Multiple Airlines
Deal found 3/10$1,704
This Gotogate deal was found by Cheapflights users on 3/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:40 pm
IAH
-
ROB
3 stops42h 10m
Multiple Airlines
Wed 1/277:30 am
ROB
-
IAH
3 stops37h 50m
Multiple Airlines
Deal found 3/12$1,812

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 March 13, 2026.

Round-trip from

$1,504
(Gotogate)
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 March 13, 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

Wed 4/22

6:40 pm-5:50 pm

3 stops42h 10m

Monrovia Roberts Intl

Tue 5/5

7:30 am-4:40 pm

2 stops38h 10m

$1,504

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 4/29

7:25 am-5:50 pm

3 stops29h 25m

Monrovia Roberts Intl

Wed 5/13

7:30 am-12:45 am

3 stops22h 15m

$1,565

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Wed 4/29

9:00 pm-4:35 am

2 stops26h 35m

Monrovia Roberts Intl

Wed 5/13

5:45 am-1:25 pm

2 stops36h 40m

$1,821

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Mon 4/20

11:55 am-7:50 pm

3 stops26h 55m

Monrovia Roberts Intl

Fri 1/29

8:05 pm-8:37 pm

3 stops30h 32m

$1,905

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Sun 7/12

8:25 pm-7:50 pm

3 stops42h 25m

Monrovia Roberts Intl

Sun 8/9

9:10 pm-12:45 am

2 stops32h 35m

$1,939
Quickest round-trip

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Mon 4/20

2:20 pm-7:50 pm

3 stops24h 30m

Monrovia Roberts Intl

Tue 1/26

10:45 pm-6:44 pm

2 stops25h 59m

$1,980

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Mon 4/20

2:20 pm-7:50 pm

3 stops24h 30m

Monrovia Roberts Intl

Sun 1/31

10:45 pm-8:50 pm

2 stops28h 05m

$1,980

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Sun 4/19

10:45 pm-7:50 pm

3 stops40h 05m

Monrovia Roberts Intl

Sun 1/31

10:45 pm-8:50 pm

2 stops28h 05m

$1,989

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 4/17

6:30 pm-7:50 pm

3 stops44h 20m

Monrovia Roberts Intl

Sun 1/31

10:45 pm-8:50 pm

2 stops28h 05m

$1,991

HoustonMonrovia

IAH - ROB

IAHROB

Houston George Bush Intcntl

Fri 4/17

6:30 pm-7:50 pm

3 stops44h 20m

Monrovia Roberts Intl

Tue 1/26

10:45 pm-6:44 pm

2 stops25h 59m

$1,991

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 March 13, 2026.
Get a feel of what it's like to fly with United Airlines,Brussels Airlines, andBritish 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
9,420 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
9,420 reviews
United Airlines
7.4
Good
9,420 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
389 reviews
United Airlines
7.4
Good
9,420 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
7,784 reviews
United Airlines
7.4
Good
9,420 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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 26h 35m. 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 United Airlines. Our recent data shows that you can find tickets from as low as $1,492 on this airline. Additional options worth looking into are Brussels Airlines and British Airways, starting at $1,685 and $1,695 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

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.
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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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,492Average$1,811FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$1,685Average$1,825FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$1,695Average$2,241FlexibilityNo cancel feeOn-time70%

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