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Monrovia

$1,626+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ROB
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This KAYAK deal was found by Cheapflights users on 1/24. 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 2/1412:35 pm
PHX
-
ROB
3 stops25h 40m
Brussels Airlines
Sat 2/2110:45 pm
ROB
-
PHX
2 stops29h 06m
Brussels Airlines
Deal found 1/24$1,626
This CheapOair deal was found by Cheapflights users on 1/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1111:58 pm
PHX
-
ROB
3 stops55h 47m
Multiple Airlines
Fri 4/107:30 am
ROB
-
PHX
3 stops44h 18m
Multiple Airlines
Deal found 1/24$1,645
This Trip.com deal was found by Cheapflights users on 1/25. 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.
Tue 2/1011:59 pm
PHX
-
ROB
2 stops43h 06m
Multiple Airlines
Fri 4/105:45 am
ROB
-
PHX
2 stops46h 03m
Multiple Airlines
Deal found 1/25$1,646
This FlightHub deal was found by Cheapflights users on 1/25. 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 2/1811:59 pm
PHX
-
ROB
3 stops55h 46m
Multiple Airlines
Thu 4/211:05 am
ROB
-
PHX
3 stops42h 00m
Multiple Airlines
Deal found 1/25$1,652
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:15 am
PHX
-
ROB
2 stops28h 25m
Delta
Thu 3/196:40 pm
ROB
-
PHX
2 stops36h 18m
Delta
Deal found 1/24$1,685
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:30 pm
PHX
-
ROB
2 stops45h 10m
Delta
Sat 3/216:40 pm
ROB
-
PHX
2 stops36h 18m
Delta
Deal found 1/24$1,697
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:55 pm
PHX
-
ROB
2 stops35h 45m
Delta
Mon 3/236:40 pm
ROB
-
PHX
2 stops47h 10m
Delta
Deal found 1/24$1,701
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Thu 2/1911:59 pm
PHX
-
ROB
2 stops43h 06m
Multiple Airlines
Fri 4/35:45 am
ROB
-
PHX
2 stops46h 03m
Multiple Airlines
Deal found 1/25$1,708
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/98:30 am
PHX
-
ROB
3 stops29h 45m
United Airlines
Fri 4/109:10 pm
ROB
-
PHX
2 stops32h 05m
United Airlines
Deal found 1/24$1,710
This United Airlines deal was found by Cheapflights users on 1/24. 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 3/512:40 am
PHX
-
ROB
3 stops37h 35m
United Airlines
Wed 3/1810:45 pm
ROB
-
PHX
2 stops28h 02m
United Airlines
Deal found 1/24$1,711

Find flight deals from Arizona to Monrovia

Keep the following information in mind while searching for Arizona to Monrovia flight deals. Data was last updated January 26, 2026.

Round-trip from

$1,626
(KAYAK)

Popular in

January

Cheapest in

April

Average price

$2,474
From Arizona to Monrovia Roberts Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($241 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Sat 2/14

12:35 pm-9:15 pm

3 stops25h 40m

Monrovia Roberts Intl

Sat 2/21

10:45 pm-8:51 pm

2 stops29h 06m

$1,630

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Wed 2/11

11:58 pm-2:45 pm

3 stops55h 47m

Monrovia Roberts Intl

Fri 4/10

7:30 am-8:48 pm

3 stops44h 18m

$1,645

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 2/10

11:59 pm-2:05 am

2 stops43h 06m

Monrovia Roberts Intl

Fri 4/10

5:45 am-8:48 pm

2 stops46h 03m

$1,646

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Wed 2/18

11:59 pm-2:45 pm

3 stops55h 46m

Monrovia Roberts Intl

Thu 4/2

11:05 am-10:05 pm

3 stops42h 00m

$1,652

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Wed 3/11

6:10 am-5:40 pm

2 stops28h 30m

Monrovia Roberts Intl

Thu 3/19

6:40 pm-11:58 pm

2 stops36h 18m

$1,685

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 3/10

6:10 am-5:40 pm

2 stops28h 30m

Monrovia Roberts Intl

Thu 3/19

6:40 pm-11:58 pm

2 stops36h 18m

$1,685

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Wed 3/11

6:10 am-5:40 pm

2 stops28h 30m

Monrovia Roberts Intl

Wed 3/18

6:40 pm-11:58 pm

2 stops36h 18m

$1,685

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Thu 3/5

1:30 pm-5:40 pm

2 stops45h 10m

Monrovia Roberts Intl

Wed 3/18

6:40 pm-11:58 pm

2 stops36h 18m

$1,697

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 3/9

7:36 am-9:15 pm

3 stops30h 39m

Monrovia Roberts Intl

Sun 3/22

10:45 pm-10:18 pm

3 stops30h 33m

$1,701

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 3/10

6:10 am-5:40 pm

2 stops28h 30m

Monrovia Roberts Intl

Mon 3/23

6:40 pm-10:50 am

2 stops47h 10m

$1,701

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 11 results
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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.

  • How long is the flight from Arizona to Monrovia?

    Airlines like Brussels Airlines and Delta fly from Arizona to Monrovia in about 25h 40m. The time it takes to get you to your destination can typically vary by up to 2h 50m. Arizona and Monrovia are separated by a distance of 6640 mi. This flight may include one or multiple stops.

  • 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.

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,203Average$1,646FlexibilityNo cancel feeOn-timeN/A

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