HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Monrovia

$63+ Cheap flights from Houston to Monrovia, CA, CA

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LAX
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Monrovia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston to Monrovia are usually found in February or September, booked 73 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Houston to Monrovia

Keep the following information in mind while searching for Houston to Monrovia flight deals. Data was last updated June 16, 2025.

Round-trip from

$119
(FlightHub)

One-way from

$63
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$217
From Houston to Monrovia
Search Deals
One-way flight from Houston to Monrovia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 16, 2025.

This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:45 amIAH - LAX
Nonstop3h 39mSpirit Airlines
Sat 8/1611:30 pmLAX - IAH
Nonstop3h 22mSpirit Airlines
Deal found 6/15$119
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:56 amIAH - LAX
Nonstop3h 27mFrontier
Wed 8/132:23 pmLAX - IAH
Nonstop3h 36mFrontier
Deal found 6/14$125
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:10 amIAH - LAX
Nonstop3h 18mMultiple Airlines
Sun 8/311:46 pmLAX - IAH
Nonstop3h 36mMultiple Airlines
Deal found 6/15$135
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/103:15 pmHOU - LAX
Nonstop3h 30mSouthwest
Sat 9/1311:45 pmLAX - HOU
Nonstop3h 15mSouthwest
Deal found 6/16$151
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:50 pmIAH - LAX
1 stop8h 09mAlaska Airlines
Thu 8/146:15 pmLAX - IAH
1 stop10h 05mAlaska Airlines
Deal found 6/16$203
This Hawaiian Airlines deal was found by Cheapflights users on 6/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:50 pmIAH - LAX
1 stop8h 09mHawaiian Airlines
Wed 8/67:00 amLAX - IAH
1 stop7h 50mHawaiian Airlines
Deal found 6/15$220
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 10/109:00 pmIAH - LAX
Nonstop3h 35mUnited Airlines
Mon 10/1312:56 amLAX - IAH
Nonstop3h 16mUnited Airlines
Deal found 6/16$231
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:16 pmIAH - LAX
Nonstop3h 39mAmerican Airlines
Fri 8/1512:45 amLAX - IAH
1 stop5h 44mAmerican Airlines
Deal found 6/13$247
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/298:23 pmHOU - LAX
1 stop5h 15mAmerican Airlines
Tue 7/291:22 amLAX - HOU
1 stop6h 18mAmerican Airlines
Deal found 6/14$316
This Sun Country Air deal was found by Cheapflights users on 6/14. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:00 pmHOU - LAX
1 stop15h 53mSun Country Air
Sat 7/126:02 pmLAX - HOU
1 stop21h 16mSun Country Air
Deal found 6/14$385

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 June 16, 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

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Wed 7/23

6:45 am-8:24 am

Nonstop3h 39m

Los Angeles

Sat 8/16

11:30 pm-4:52 am

Nonstop3h 22m

$119

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Sun 8/10

11:56 am-1:23 pm

Nonstop3h 27m

Los Angeles

Wed 8/13

2:23 pm-7:59 pm

Nonstop3h 36m

$125

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Wed 8/27

6:10 am-7:28 am

Nonstop3h 18m

Los Angeles

Sun 8/31

1:46 pm-7:22 pm

Nonstop3h 36m

$135

HoustonLos Angeles

HOU - LAX

HOULAX

Houston Hobby

Wed 9/10

3:15 pm-4:45 pm

Nonstop3h 30m

Los Angeles

Sat 9/13

11:45 pm-5:00 am

Nonstop3h 15m

$151

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Mon 8/4

5:50 pm-11:59 pm

1 stop8h 09m

Los Angeles

Thu 8/14

6:15 pm-6:20 am

1 stop10h 05m

$203

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Fri 8/1

5:50 pm-11:59 pm

1 stop8h 09m

Los Angeles

Wed 8/6

7:00 am-4:50 pm

1 stop7h 50m

$220

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Fri 9/5

10:03 pm-11:36 pm

Nonstop3h 33m

Los Angeles

Sat 9/6

12:56 am-6:13 am

Nonstop3h 17m

$231

HoustonLos Angeles

IAH - LAX

IAHLAX

Houston George Bush Intcntl

Tue 8/12

8:16 pm-9:55 pm

Nonstop3h 39m

Los Angeles

Fri 8/15

12:45 am-8:29 am

1 stop5h 44m

$247

HoustonLos Angeles

HOU - LAX

HOULAX

Houston Hobby

Tue 7/29

8:23 pm-11:38 pm

1 stop5h 15m

Los Angeles

Tue 7/29

1:22 am-9:40 am

1 stop6h 18m

$316

HoustonLos Angeles

HOU - LAX

HOULAX

Houston Hobby

Thu 7/10

6:00 pm-7:53 am

1 stop15h 53m

Los Angeles

Sat 7/12

6:02 pm-5:18 pm

1 stop21h 16m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 24 results
1
2
3

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

How far ahead should I book a flight from Houston to Monrovia?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Monrovia. Price data was last updated on June 13, 2025.

To ensure you get the cheapest price possible for a flight from Houston to Monrovia, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston to Monrovia?

Currently, January is the cheapest month in which you can book a flight from Houston to Monrovia (average of $246). Flying from Houston to Monrovia in March is currently the most expensive (average of $327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to MR9?

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 June 16, 2025.

When flying from Houston to Monrovia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Houston to Monrovia?

Use this chart to determine the cheapest time to fly round-trip from Houston to Monrovia. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Houston to Monrovia flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Houston to Monrovia

Explore weekly flight availability from Houston to Monrovia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 16, 2025.

The most flights from HO1 to MR9 are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Monrovia by month

Plan your trip to Monrovia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Monrovia ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Monrovia when rainfall is around 0.0 in.

Temperature in Monrovia by month

Plan your trip to Monrovia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Monrovia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 16, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Houston to Monrovia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,501 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 are the cheapest airlines to fly from Houston to Monrovia one-way?

    $63 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $73 and $76, respectively.

  • What are the cheapest flights from Houston to Monrovia?

    On average you can expect to pay $254 for a flight from Houston to Monrovia. The cheapest flight overall is $108 while the most popular route, (Houston Hobby - Los Angeles) is currently priced at $104.

  • 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.

  • What is the cheapest month to book a flight from Houston to Monrovia?

    Currently, January is the cheapest month in which you can book a flight from Houston to Monrovia (average of $246). Flying from Houston to Monrovia in March is currently the most expensive (average of $327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Las Vegas flights
Hobby to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
George Bush Intcntl to Las Vegas flights
Hobby to Los Angeles flights
Dallas/Fort Worth to San Francisco flights
George Bush Intcntl to Los Angeles flights
Dallas/Fort Worth to San Diego flights
Love Field to Las Vegas flights
Austin to Los Angeles flights
Dallas/Fort Worth to Burbank flights
Austin to Las Vegas flights
Hobby to San Francisco flights
Dallas/Fort Worth to Santa Ana flights
Hobby to Ontario flights
Dallas/Fort Worth to San Jose flights
George Bush Intcntl to Ontario flights
San Antonio to Las Vegas flights
Love Field to Los Angeles flights
Hobby to San Diego flights
Austin to San Francisco flights
George Bush Intcntl to San Francisco flights
Hobby to Santa Ana flights
Austin to San Diego flights
George Bush Intcntl to San Diego flights
George Bush Intcntl to Santa Ana flights
San Antonio to Los Angeles flights
Dallas/Fort Worth to Oakland flights
Dallas/Fort Worth to Ontario flights
Hobby to Burbank flights
George Bush Intcntl to Burbank flights
Dallas/Fort Worth to Reno flights
Hobby to Sacramento flights
Hobby to San Jose flights
San Antonio to San Francisco flights
George Bush Intcntl to Sacramento flights
Hobby to Oakland flights
George Bush Intcntl to San Jose flights
Austin to San Jose flights
Love Field to San Diego flights
Hobby to Reno flights
El Paso to Las Vegas flights
Austin to Ontario flights
Austin to Sacramento flights
Love Field to San Francisco flights
George Bush Intcntl to Oakland flights
Dallas/Fort Worth to Palm Springs flights
Austin to Reno flights
San Antonio to Burbank flights
Austin to Santa Ana flights

Top 6 airlines flying from Houston to Monrovia

Discover the top 6 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$185FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$82Average$202FlexibilityNo cancel feeOn-time65%
DeltaCheapest$110Average$355FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$376FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$165Average$384FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.