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Monrovia

$1,950+ Cheap flights from Arizona 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ROB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Arizona to Monrovia

Keep the following information in mind while searching for Arizona to Monrovia flight deals. Data was last updated August 14, 2025.

Round-trip from

$1,950
(Ovago)

Popular in

December

Cheapest in

April
From Arizona to Monrovia Roberts Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average RT price).
Search Deals

Find flight deals from Arizona to Monrovia

Cheapest flights from Arizona to Monrovia
Explore the most affordable flight options available from Arizona to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:15 amPHX - ROB
2 stops25h 30mBrussels Airlines
Tue 1/610:35 pmROB - PHX
2 stops29h 20mBrussels Airlines
Deal found 8/13$1,950
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:30 amPHX - ROB
3 stops27h 15mUnited Airlines
Tue 1/610:35 pmROB - PHX
2 stops29h 20mUnited Airlines
Deal found 8/13$1,959
This Brussels Airlines deal was found by Cheapflights users on 8/13. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:45 amPHX - ROB
3 stops28h 05mBrussels Airlines
Wed 10/19:10 pmROB - PHX
2 stops27h 29mBrussels Airlines
Deal found 8/13$2,009
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/278:45 amPHX - ROB
3 stops28h 05mUnited Airlines
Wed 10/19:10 pmROB - PHX
3 stops47h 04mUnited Airlines
Deal found 8/12$2,030
This Orbitz deal was found by Cheapflights users on 8/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:33 pmPHX - ROB
3 stops31h 12mMultiple Airlines
Mon 9/226:40 pmROB - PHX
3 stops56h 19mMultiple Airlines
Deal found 8/14$2,495
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:59 pmPHX - ROB
3 stops55h 46mEthiopian Air
Tue 12/3011:05 amROB - PHX
3 stops58h 12mEthiopian Air
Deal found 8/14$3,353
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:59 pmPHX - ROB
3 stops38h 16mUnited Airlines
Tue 12/3010:45 pmROB - PHX
2 stops27h 17mUnited Airlines
Deal found 8/14$3,634
This Travelocity deal was found by Cheapflights users on 8/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amPHX - ROB
2 stops38h 35mMultiple Airlines
Tue 12/3010:45 pmROB - PHX
2 stops27h 17mMultiple Airlines
Deal found 8/14$3,706

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona 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 August 14, 2025.
Use the filters below to find and compare flights from Arizona to Monrovia that are best for you.

Fly from

Arizona

Fly to

Monrovia

Route

Depart

Return

Price

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Thu 12/4

10:15 am-6:45 pm

2 stops25h 30m

Monrovia Roberts Intl

Tue 1/6

10:35 pm-8:55 pm

2 stops29h 20m

$1,950

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Thu 12/4

8:30 am-6:45 pm

3 stops27h 15m

Monrovia Roberts Intl

Tue 1/6

10:35 pm-8:55 pm

2 stops29h 20m

$1,959

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Sat 9/27

8:45 am-7:50 pm

3 stops28h 05m

Monrovia Roberts Intl

Wed 10/1

9:10 pm-5:39 pm

2 stops27h 29m

$2,009

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Sat 9/27

8:45 am-7:50 pm

3 stops28h 05m

Monrovia Roberts Intl

Wed 10/1

9:10 pm-1:14 pm

3 stops47h 04m

$2,030

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Wed 9/17

3:33 pm-5:45 am

3 stops31h 12m

Monrovia Roberts Intl

Mon 9/22

6:40 pm-7:59 pm

3 stops56h 19m

$2,495

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Fri 12/19

11:59 pm-2:45 pm

3 stops55h 46m

Monrovia Roberts Intl

Tue 12/30

11:05 am-2:17 pm

3 stops58h 12m

$3,353

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Fri 12/19

11:59 pm-9:15 pm

3 stops38h 16m

Monrovia Roberts Intl

Tue 12/30

10:45 pm-7:02 pm

2 stops27h 17m

$3,634

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Arizona to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Arizona 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 Arizona to Monrovia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Located just 30.2 mi from the city center, Monrovia Roberts Intl (ROB) is the airport most travelers will use when flying to Monrovia from Arizona.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Arizona to Monrovia (average of $1,197). Flying from Arizona to Monrovia in May is currently the most expensive (average of $1,850). 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

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Alternative routes for Arizona to Monrovia

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Top airline flying from Arizona to Monrovia

Discover the top airline that operate flights from Arizona 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,203Average$1,723FlexibilityNo cancel feeOn-timeN/A

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