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Monrovia

$1,763+ Cheap flights from California 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROB
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from California to Monrovia

Keep the following information in mind while searching for California to Monrovia flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,763
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$2,109
Provider with most accurate pricing for Los Angeles-Monrovia Roberts Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Monrovia Roberts Intl flights.
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From California to Monrovia Roberts Intl
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Highest demand for flights based on searches. 8% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from California to Monrovia

Cheapest flights from California to Monrovia
Explore the most affordable flight options available from California to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/78:47 pmLAX - ROB
2 stops24h 48mMultiple Airlines
Fri 7/185:45 amROB - LAX
2 stops39h 54mMultiple Airlines
Deal found 4/30$1,763
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/72:02 pmSNA - ROB
3 stops46h 48mUnited Airlines
Fri 7/189:10 pmROB - SNA
2 stops27h 01mUnited Airlines
Deal found 4/30$1,970
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/612:08 amLAX - ROB
3 stops36h 42mUnited Airlines
Fri 7/189:10 pmROB - LAX
2 stops30h 15mUnited Airlines
Deal found 4/30$3,311
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/77:00 amONT - ROB
3 stops29h 50mUnited Airlines
Fri 7/189:10 pmROB - ONT
2 stops32h 01mUnited Airlines
Deal found 4/30$4,786

Cheapflights Fare Finder

Customize your flight search to find flights from California 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 1, 2025.
Use the filters below to find and compare flights from California to Monrovia that are best for you.

Fly from

California

Fly to

Monrovia

Route

Depart

Return

Price

Los AngelesMonrovia

LAX - ROB

LAXROB

Los Angeles

Mon 7/7

8:47 pm-4:35 am

2 stops24h 48m

Monrovia Roberts Intl

Fri 7/18

5:45 am-2:39 pm

2 stops39h 54m

$1,763

Santa AnaMonrovia

SNA - ROB

SNAROB

Santa Ana J. Wayne/Orange Cnty

Mon 7/7

2:02 pm-7:50 pm

3 stops46h 48m

Monrovia Roberts Intl

Fri 7/18

9:10 pm-5:11 pm

2 stops27h 01m

$1,970

Los AngelesMonrovia

LAX - ROB

LAXROB

Los Angeles

Sun 7/6

12:08 am-7:50 pm

3 stops36h 42m

Monrovia Roberts Intl

Fri 7/18

9:10 pm-8:25 pm

2 stops30h 15m

$3,311

OntarioMonrovia

ONT - ROB

ONTROB

Ontario

Mon 7/7

7:00 am-7:50 pm

3 stops29h 50m

Monrovia Roberts Intl

Fri 7/18

9:10 pm-10:11 pm

2 stops32h 01m

$4,786

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from California to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from California 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 California to Monrovia

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

Currently, September is the cheapest month in which you can book a flight from California to Monrovia (average of $1,197). Flying from California to Monrovia in May is currently the most expensive (average of $1,865). 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 CA to ROB?

Find hourly flight availability from California 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Monrovia as you normally would.

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 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from California 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 California?

    For a flight from California to Monrovia, you will be flying into Roberts Intl. Monrovia Roberts Intl (ROB) is just 30.2 mi from the center of the city.

  • What are the most popular routes from California to Monrovia?

    Most travelers choose San Francisco - Monrovia Roberts Intl, Los Angeles - Monrovia Roberts Intl or Long Beach Municipal - Monrovia Roberts Intl when deciding on the best route from California to Monrovia.

  • Can I find deals for flights from California to Monrovia that include hotel bookings?

    Yes. In addition to deals on California to Monrovia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Monrovia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Monrovia.

  • Can I find deals for business class flights from California to Monrovia?

    Yes. Cheapflights offers flight deals from California 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 California to Monrovia?

    Currently, September is the cheapest month in which you can book a flight from California to Monrovia (average of $1,197). Flying from California to Monrovia in May is currently the most expensive (average of $1,865). 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.

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Top 3 airlines flying from California to Monrovia

Discover the top 3 airlines that operate flights from California 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$1,429Average$1,689FlexibilityNo cancel feeOn-time72%
Brussels AirlinesCheapest$1,601Average$1,775FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$1,914Average$2,227FlexibilityNo cancel feeOn-time70%

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