$1,762+ Cheap flights from Phoenix 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ROB
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Monrovia with Cheapflights
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Cheapest flights from Phoenix to MonroviaExplore the most affordable flight options available from Phoenix to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Phoenix to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Ovago deal was found by Cheapflights users on 9/9. 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.
Fri 12/46:20 pm -
2 stops37h 25m
Wed 12/307:45 am -
3 stops35h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,828
This oojo deal was found by Cheapflights users on 9/9. 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 12/411:56 pm -
2 stops36h 34m
Wed 12/307:45 am -
2 stops35h 25m
Deal found 9/9![Ethiopian Air logo]()
$1,860
This oojo deal was found by Cheapflights users on 9/8. 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.
Sat 10/32:05 pm -
2 stops41h 40m
Sat 10/247:30 am -
3 stops34h 03m
Deal found 9/8![Ethiopian Air logo]()
$1,891
This oojo deal was found by Cheapflights users on 9/7. 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 11/2710:25 pm -
2 stops45h 00m
Tue 12/293:25 am -
2 stops50h 20m
Deal found 9/7![Royal Air Maroc logo]()
$1,895
This oojo deal was found by Cheapflights users on 9/9. 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 11/2710:25 pm -
2 stops38h 05m
Wed 12/307:45 am -
2 stops35h 25m
Deal found 9/9![Ethiopian Air logo]()
$1,905
This KAYAK deal was found by Cheapflights users on 9/7. 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.
Wed 10/711:50 pm -
3 stops37h 00m
Wed 10/149:10 pm -
2 stops29h 06m
Deal found 9/7![Brussels Airlines logo]()
$1,922
This Ovago deal was found by Cheapflights users on 9/8. 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.
Sat 10/310:30 pm -
3 stops36h 20m
Sat 10/247:45 am -
3 stops35h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,925
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Fri 11/2710:25 pm -
3 stops38h 05m
Wed 12/307:45 am -
3 stops35h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,952
This Ovago deal was found by Cheapflights users on 9/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:28 am -
3 stops25h 22m
Thu 12/318:20 pm -
3 stops33h 25m
Deal found 9/11![Multiple Airlines logo]()
$2,044
Best flights from Phoenix to MonroviaDiscover carefully curated flight deals from Phoenix to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Phoenix to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This BusinessClass deal was found by Cheapflights users on 9/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/297:00 am -
3 stops27h 50m
Fri 2/197:30 am -
3 stops34h 26m
Deal found 9/11![Multiple Airlines logo]()
$1,762
This oojo deal was found by Cheapflights users on 9/9. 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 12/411:56 pm -
2 stops36h 34m
Wed 12/307:45 am -
2 stops35h 25m
Deal found 9/9![Ethiopian Air logo]()
$1,860
This oojo deal was found by Cheapflights users on 9/7. 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 11/2710:25 pm -
2 stops45h 00m
Tue 12/293:25 am -
2 stops50h 20m
Deal found 9/7![Royal Air Maroc logo]()
$1,895
This Ovago deal was found by Cheapflights users on 9/9. 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.
Fri 12/411:56 pm -
3 stops36h 34m
Wed 12/307:45 am -
3 stops35h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,903
This oojo deal was found by Cheapflights users on 9/9. 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 11/2710:25 pm -
2 stops38h 05m
Wed 12/307:45 am -
2 stops35h 25m
Deal found 9/9![Ethiopian Air logo]()
$1,905
This Justfly.com deal was found by Cheapflights users on 9/7. 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.
Sun 12/2711:55 pm -
2 stops43h 30m
Fri 1/155:35 am -
2 stops47h 12m
Deal found 9/7![Multiple Airlines logo]()
$2,052
This oojo deal was found by Cheapflights users on 9/9. 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.
Sun 12/276:09 am -
3 stops28h 41m
Fri 1/157:30 am -
3 stops34h 43m
Deal found 9/9![Ethiopian Air logo]()
$2,284
This KAYAK deal was found by Cheapflights users on 9/7. 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.
Wed 10/78:45 am -
2 stops26h 05m
Wed 10/149:10 pm -
2 stops29h 06m
Deal found 9/7![Multiple Airlines logo]()
$2,166
This Ovago deal was found by Cheapflights users on 9/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:35 am -
2 stops48h 25m
Thu 12/318:20 pm -
3 stops32h 18m
Deal found 9/10![Multiple Airlines logo]()
$2,197
Last-minute flights from Phoenix to MonroviaDiscover last-minute flight deals from Phoenix to Monrovia. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Monrovia. Data last updated September 12, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 9/8. 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.
Mon 9/1411:28 am -
3 stops25h 22m
Thu 12/318:20 pm -
3 stops33h 25m
Deal found 9/8![Multiple Airlines logo]()
$2,149
This Ovago deal was found by Cheapflights users on 9/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:28 am -
3 stops25h 22m
Thu 12/318:20 pm -
3 stops33h 25m
Deal found 9/11![Multiple Airlines logo]()
$2,044
This oojo deal was found by Cheapflights users on 9/8. 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.
Sat 10/32:05 pm -
2 stops41h 40m
Sat 10/247:30 am -
3 stops34h 03m
Deal found 9/8![Ethiopian Air logo]()
$1,891
This Ovago deal was found by Cheapflights users on 9/8. 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.
Sat 10/310:30 pm -
3 stops36h 20m
Sat 10/247:45 am -
3 stops35h 22m
Deal found 9/8![Multiple Airlines logo]()
$1,925
This KAYAK deal was found by Cheapflights users on 9/7. 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.
Wed 10/711:50 pm -
3 stops37h 00m
Wed 10/149:10 pm -
2 stops29h 06m
Deal found 9/7![Brussels Airlines logo]()
$1,922
This BusinessClass deal was found by Cheapflights users on 9/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:50 pm -
3 stops37h 00m
Wed 10/149:10 pm -
3 stops27h 25m
Deal found 9/7![SWISS logo]()
$1,952
Find flight deals from Phoenix to Monrovia
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Monrovia (ROB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Round-trip from | $1,505 (FlightHub) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 September 12, 2026.
Use the filters below to find and compare flights from Phoenix 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
Fri 1/29
7:00 am-5:50 pm
3 stops27h 50m
Monrovia Roberts Intl
Fri 2/19
7:30 am-10:56 am
3 stops34h 26m
$1,762
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Fri 12/4
11:56 pm-7:30 pm
2 stops36h 34m
Monrovia Roberts Intl
Wed 12/30
7:45 am-12:10 pm
2 stops35h 25m
$1,860
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Fri 11/27
10:25 pm-2:25 am
2 stops45h 00m
Monrovia Roberts Intl
Tue 12/29
3:25 am-10:45 pm
2 stops50h 20m
$1,895
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Fri 12/4
11:56 pm-7:30 pm
3 stops36h 34m
Monrovia Roberts Intl
Wed 12/30
7:45 am-12:10 pm
3 stops35h 25m
$1,903
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Fri 11/27
10:25 pm-7:30 pm
2 stops38h 05m
Monrovia Roberts Intl
Wed 12/30
7:45 am-12:10 pm
2 stops35h 25m
$1,905
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Sun 12/27
11:55 pm-2:25 am
2 stops43h 30m
Monrovia Roberts Intl
Fri 1/15
5:35 am-9:47 pm
2 stops47h 12m
$2,052
Quickest round-trip
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Wed 10/7
8:45 am-5:50 pm
2 stops26h 05m
Monrovia Roberts Intl
Wed 10/14
9:10 pm-7:16 pm
2 stops29h 06m
$2,166
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Tue 12/15
11:35 am-7:00 pm
2 stops48h 25m
Monrovia Roberts Intl
Thu 12/31
8:20 pm-9:38 pm
3 stops32h 18m
$2,197
PhoenixMonrovia
PHX Phoenix Sky Harbor Intl - ROB Monrovia Roberts Intl
PHXROB
Phoenix Sky Harbor Intl
Sun 12/27
6:09 am-5:50 pm
3 stops28h 41m
Monrovia Roberts Intl
Fri 1/15
7:30 am-11:13 am
3 stops34h 43m
$2,284
Sorted by cheapest first
Best time to book a flight from Phoenix to Monrovia
Have a flexible travel schedule? Discover the best time to fly to Monrovia from Phoenix with our price prediction graph.
PH1-ROB
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 Phoenix to Monrovia
PH1-ROB
PHX-ROB
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 September 12, 2026.
See what other customers who have flown with Brussels Airlines from Phoenix 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.
Comfort
7.0
Entertainment
6.2
Food
6.3
Crew
7.9
Boarding
7.4
Overall
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
LJU - BRU
Comfort
7.0
Entertainment
6.2
Food
6.3
Crew
7.9
Boarding
7.4
Overall
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
LJU - BRU
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Search flights from Phoenix to Monrovia by cabin class
Find flights from Phoenix to Monrovia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Monrovia flights
Browse other Phoenix and Monrovia flight options. Last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Phoenix to Monrovia
Discover the top airline that operate flights from Phoenix 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 September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,635 | Average$1,753 | FlexibilityNo cancel fee | On-timeN/A |