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Monrovia

$790+ Cheap flights from Irvine, CA 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ROB
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Irvine to Monrovia

Cheapest flights from Irvine to Monrovia
Explore the most affordable flight options available from Irvine to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 10/2811:58 pm
LAX
-
ROB
2 stops35h 47m
United Airlines
Sun 11/110:45 pm
ROB
-
LAX
2 stops31h 05m
United Airlines
Deal found 1/26$1,610
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/1311:10 pm
LAX
-
ROB
3 stops39h 05m
United Airlines
Fri 3/208:05 pm
ROB
-
LAX
3 stops33h 23m
United Airlines
Deal found 1/27$1,741
This KAYAK deal was found by Cheapflights users on 1/26. 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.
Sat 7/118:15 am
LAX
-
ROB
3 stops28h 35m
Brussels Airlines
Tue 7/289:10 pm
ROB
-
LAX
2 stops27h 59m
Brussels Airlines
Deal found 1/26$1,925
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Sat 7/118:15 am
LAX
-
ROB
2 stops28h 35m
Multiple Airlines
Tue 7/289:10 pm
ROB
-
LAX
2 stops45h 25m
Multiple Airlines
Deal found 1/26$1,951
This Ethiopian Air deal was found by Cheapflights users on 1/26. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:30 pm
LAX
-
ROB
3 stops35h 20m
Ethiopian Air
Sun 11/111:05 am
ROB
-
LAX
3 stops60h 04m
Ethiopian Air
Deal found 1/26$1,982

Find flight deals from Irvine to Monrovia

Keep the following information in mind while searching for Irvine to Monrovia flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,741
(United Airlines)

One-way from

$790
(Ovago)
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 Irvine to Monrovia Roberts Intl
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One-way flight from Irvine to Monrovia Roberts Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 29, 2026.
Use the filters below to find and compare flights from Irvine to Monrovia that are best for you.

Fly from

Irvine

Fly to

Monrovia

Route

Depart

Return

Price

Los AngelesMonrovia

LAX - ROB

LAXROB

Los Angeles

Fri 3/13

11:10 pm-9:15 pm

3 stops39h 05m

Monrovia Roberts Intl

Fri 3/20

8:05 pm-10:28 pm

3 stops33h 23m

$1,741

Los AngelesMonrovia

LAX - ROB

LAXROB

Los Angeles

Sat 7/11

8:15 am-7:50 pm

3 stops28h 35m

Monrovia Roberts Intl

Tue 7/28

9:10 pm-6:09 pm

2 stops27h 59m

$1,925

Los AngelesMonrovia

LAX - ROB

LAXROB

Los Angeles

Sat 7/11

8:15 am-7:50 pm

2 stops28h 35m

Monrovia Roberts Intl

Tue 7/28

9:10 pm-11:35 am

2 stops45h 25m

$1,951

Los AngelesMonrovia

LAX - ROB

LAXROB

Los Angeles

Mon 2/16

8:15 am-9:15 pm

3 stops29h 00m

$790

Los AngelesMonrovia

LAX - ROB

LAXROB

Los Angeles

Mon 2/16

8:50 am-2:05 am

2 stops33h 15m

$1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Irvine to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Irvine 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 Irvine 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 29, 2026.
See what other customers who have flown with Brussels Airlines from Irvine to Monrovia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Brussels Airlines
7.2
Good
381 reviews

Food

6.3

Boarding

7.3

Comfort

6.9

Overall

7.2

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Brussels Airlines
7.2
Good
381 reviews
Brussels Airlines
7.2
Good
381 reviews

Food

6.3

Boarding

7.3

Comfort

6.9

Overall

7.2

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Related info for your journey

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

    Most people fly into Monrovia Roberts Intl (ROB) if they book a flight to Monrovia from Irvine. On average, Roberts Intl has 0 inbound flights from Irvine per day from 1 airline. Monrovia Roberts Intl is conveniently located just 30.2 mi from Monrovia’s city center.

  • How long is the flight from Irvine to Monrovia?

    For as low as $1,925, United Airlines can have you in Monrovia from Irvine in 28h 35m. Irvine and Monrovia are separated by a distance of 6990 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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.

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Alternative routes for Irvine to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Irvine to Monrovia

Discover the top airline that operate flights from Irvine 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,090Average$1,717FlexibilityNo cancel feeOn-timeN/A

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