$987+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ROB
Nov 15 — Nov 221
Round-trip
1 adult, Economy
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Find cheap flights from Arizona 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Arizona to Monrovia
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Best
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Cheapest flights from Arizona to MonroviaExplore 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 October 16, 2026.
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 October 16, 2026.
This FlightHub deal was found by Cheapflights users on 10/11. 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.
Tue 12/111:59 pm -
2 stops43h 26m
Tue 12/155:40 am -
2 stops37h 35m
Deal found 10/11![Multiple Airlines logo]()
$1,861
This FlightHub deal was found by Cheapflights users on 10/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 pm -
2 stops43h 26m
Tue 12/153:25 am -
2 stops50h 24m
Deal found 10/13![Multiple Airlines logo]()
$1,907
This CheapOair deal was found by Cheapflights users on 10/10. 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.
Fri 11/2710:25 pm -
3 stops57h 20m
Wed 12/307:45 am -
3 stops35h 27m
Deal found 10/10![Multiple Airlines logo]()
$1,935
This FlightHub deal was found by Cheapflights users on 10/11. 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.
Sun 12/2711:59 pm -
2 stops21h 41m
Fri 1/155:40 am -
2 stops48h 09m
Deal found 10/11![Multiple Airlines logo]()
$1,958
This Justfly.com deal was found by Cheapflights users on 10/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 pm -
2 stops43h 26m
Tue 12/83:25 am -
2 stops39h 50m
Deal found 10/12![Multiple Airlines logo]()
$1,975
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:25 pm -
2 stops45h 00m
Sun 12/275:40 am -
2 stops48h 09m
Deal found 10/14![Multiple Airlines logo]()
$1,983
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/2512:47 pm -
3 stops49h 28m
Wed 12/210:45 pm -
2 stops29h 28m
Deal found 10/11![United Airlines logo]()
$2,011
Best flights from Arizona to MonroviaDiscover carefully curated flight deals from Arizona to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
Discover carefully curated flight deals from Arizona to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
This FlightHub deal was found by Cheapflights users on 10/11. 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.
Tue 12/111:59 pm -
2 stops43h 26m
Tue 12/155:40 am -
2 stops37h 35m
Deal found 10/11![Multiple Airlines logo]()
$1,861
This United Airlines deal was found by Cheapflights users on 10/13. 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 3/186:00 am -
3 stops32h 15m
Sun 5/169:10 pm -
3 stops30h 59m
Deal found 10/13![United Airlines logo]()
$1,958
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Mon 3/159:00 am -
3 stops29h 15m
Wed 5/199:10 pm -
3 stops30h 59m
Deal found 10/13![United Airlines logo]()
$1,958
This FlightHub deal was found by Cheapflights users on 10/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:59 pm -
2 stops21h 41m
Fri 1/155:40 am -
2 stops48h 09m
Deal found 10/12![Multiple Airlines logo]()
$1,958
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 3/176:00 am -
3 stops30h 00m
Sun 5/169:10 pm -
3 stops30h 59m
Deal found 10/13![United Airlines logo]()
$1,958
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 3/214:55 pm -
3 stops45h 20m
Tue 5/189:10 pm -
2 stops25h 54m
Deal found 10/13![United Airlines logo]()
$1,968
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/2512:47 pm -
3 stops49h 28m
Wed 12/210:45 pm -
2 stops29h 28m
Deal found 10/11![United Airlines logo]()
$2,011
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:30 am -
3 stops48h 30m
Tue 12/1510:45 pm -
2 stops29h 28m
Deal found 10/15![United Airlines logo]()
$2,093
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:30 am -
3 stops48h 30m
Wed 12/910:45 pm -
2 stops27h 30m
Deal found 10/15![United Airlines logo]()
$2,093
Last-minute flights from Arizona to MonroviaDiscover last-minute flight deals from Arizona to Monrovia. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Monrovia. Data last updated October 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Fri 10/3010:59 pm -
3 stops39h 16m
Tue 11/310:45 pm -
3 stops29h 40m
Deal found 10/12![United Airlines logo]()
$2,313
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:25 pm -
2 stops45h 00m
Sun 12/275:40 am -
2 stops48h 09m
Deal found 10/14![Multiple Airlines logo]()
$1,983
This Ovago deal was found by Cheapflights users on 10/13. 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.
Tue 11/2412:20 pm -
3 stops25h 55m
Sun 12/2710:45 pm -
2 stops27h 08m
Deal found 10/13![Brussels Airlines logo]()
$2,434
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/2512:47 pm -
3 stops49h 28m
Wed 12/210:45 pm -
2 stops29h 28m
Deal found 10/11![United Airlines logo]()
$2,011
This CheapOair deal was found by Cheapflights users on 10/10. 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.
Fri 11/2710:25 pm -
3 stops57h 20m
Wed 12/307:45 am -
3 stops35h 27m
Deal found 10/10![Multiple Airlines logo]()
$1,935
One-way flights from Arizona to MonroviaSearch for one-way flight options from Arizona to Monrovia. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
Search for one-way flight options from Arizona to Monrovia. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
This KAYAK deal was found by Cheapflights users on 10/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:59 pm -
2 stops31h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Ethiopian Air logo]()
$987
This KAYAK deal was found by Cheapflights users on 10/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:20 pm -
3 stops25h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Brussels Airlines logo]()
$1,061
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 October 16, 2026.
Round-trip from | $1,663 (Ovago) |
|---|---|
One-way from | $987 (KAYAK) |
Popular in | November |
Cheapest in | October |
Average price | $1,596 |
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 7,457,451 searches. Data last updated October 16, 2026.
Use the filters below to find and compare flights from Arizona to Monrovia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Thu 11/12
11:59 pm-2:45 pm
2 stops31h 46m
Monrovia Roberts Intl
Wed 12/31
12:00 am-5:44 pm
Nonstop0h 00m
$987
Quickest round-trip
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Thu 11/12
12:20 pm-9:15 pm
3 stops25h 55m
Monrovia Roberts Intl
Wed 12/31
12:00 am-5:44 pm
Nonstop0h 00m
$1,061
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Tue 12/1
11:59 pm-2:25 am
2 stops43h 26m
Monrovia Roberts Intl
Tue 12/15
5:40 am-12:15 pm
2 stops37h 35m
$1,861
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Thu 3/18
6:00 am-9:15 pm
3 stops32h 15m
Monrovia Roberts Intl
Sun 5/16
9:10 pm-9:09 pm
3 stops30h 59m
$1,958
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Mon 3/15
9:00 am-9:15 pm
3 stops29h 15m
Monrovia Roberts Intl
Wed 5/19
9:10 pm-9:09 pm
3 stops30h 59m
$1,958
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Sun 12/27
11:59 pm-4:40 am
2 stops21h 41m
Monrovia Roberts Intl
Fri 1/15
5:40 am-10:49 pm
2 stops48h 09m
$1,958
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Wed 3/17
6:00 am-7:00 pm
3 stops30h 00m
Monrovia Roberts Intl
Sun 5/16
9:10 pm-9:09 pm
3 stops30h 59m
$1,958
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Sun 3/21
4:55 pm-9:15 pm
3 stops45h 20m
Monrovia Roberts Intl
Tue 5/18
9:10 pm-4:04 pm
2 stops25h 54m
$1,968
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Wed 11/25
12:47 pm-9:15 pm
3 stops49h 28m
Monrovia Roberts Intl
Wed 12/2
10:45 pm-9:13 pm
2 stops29h 28m
$2,011
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Tue 12/1
11:30 am-7:00 pm
3 stops48h 30m
Monrovia Roberts Intl
Tue 12/15
10:45 pm-9:13 pm
2 stops29h 28m
$2,093
Showing 1-10 of 11 resultsSorted by cheapest first
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.
PHX-ROB
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
USAZ-ROB
PHX-ROB
No data available for this route at this time. Please check back soon.
Related info for your journey
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Arizona and Monrovia flights
Browse other Arizona and Monrovia flight options. Last updated on October 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,635 | Average$1,809 | FlexibilityNo cancel fee | On-timeN/A |