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Monrovia

$1,760+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ROB
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Phoenix to Monrovia

Cheapest flights from Phoenix to Monrovia
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 June 11, 2026.

This oojo deal was found by Cheapflights users on 6/6. 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 10/1011:52 pm
PHX
-
ROB
2 stops31h 53m
Ethiopian Air
Wed 10/147:30 am
ROB
-
PHX
3 stops34h 12m
Ethiopian Air
Deal found 6/6$1,760
This oojo deal was found by Cheapflights users on 6/7. 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.
Tue 9/292:05 pm
PHX
-
ROB
3 stops44h 45m
Ethiopian Air
Fri 10/307:30 am
ROB
-
PHX
3 stops33h 37m
Ethiopian Air
Deal found 6/7$1,869
This BusinessClass deal was found by Cheapflights users on 6/7. 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.
Tue 9/2910:00 am
PHX
-
ROB
3 stops26h 50m
Brussels Airlines
Fri 10/3010:45 pm
ROB
-
PHX
2 stops26h 10m
Brussels Airlines
Deal found 6/7$1,904
This oojo deal was found by Cheapflights users on 6/7. 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 11/272:30 pm
PHX
-
ROB
2 stops41h 15m
Ethiopian Air
Wed 12/308:00 am
ROB
-
PHX
2 stops44h 45m
Ethiopian Air
Deal found 6/7$1,917
This oojo deal was found by Cheapflights users on 6/6. 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 12/43:10 pm
PHX
-
ROB
2 stops40h 35m
Ethiopian Air
Sun 4/411:05 am
ROB
-
PHX
3 stops32h 54m
Ethiopian Air
Deal found 6/6$1,920
This Gurufare deal was found by Cheapflights users on 6/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:59 pm
PHX
-
ROB
3 stops36h 31m
Multiple Airlines
Sun 4/47:30 am
ROB
-
PHX
3 stops42h 24m
Multiple Airlines
Deal found 6/6$1,991
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:20 pm
PHX
-
ROB
2 stops56h 15m
Multiple Airlines
Thu 10/293:25 am
ROB
-
PHX
2 stops39h 42m
Multiple Airlines
Deal found 6/7$2,026
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 pm
PHX
-
ROB
2 stops43h 26m
Multiple Airlines
Tue 12/293:25 am
ROB
-
PHX
2 stops49h 20m
Multiple Airlines
Deal found 6/8$2,091

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 June 11, 2026.

Round-trip from

$1,760
(oojo)
From Phoenix to Monrovia Roberts Intl
Search Deals

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 2,558,603 searches. Data last updated June 11, 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

Price

Cheapest round-trip

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Sat 10/10

11:52 pm-2:45 pm

2 stops31h 53m

Monrovia Roberts Intl

Wed 10/14

7:30 am-10:42 am

3 stops34h 12m

$1,760

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 9/29

2:05 pm-5:50 pm

3 stops44h 45m

Monrovia Roberts Intl

Fri 10/30

7:30 am-10:07 am

3 stops33h 37m

$1,869

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 9/29

10:00 am-7:50 pm

3 stops26h 50m

Monrovia Roberts Intl

Fri 10/30

10:45 pm-5:55 pm

2 stops26h 10m

$1,904

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Fri 11/27

2:30 pm-2:45 pm

2 stops41h 15m

Monrovia Roberts Intl

Wed 12/30

8:00 am-9:45 pm

2 stops44h 45m

$1,917

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Fri 12/4

3:10 pm-2:45 pm

2 stops40h 35m

Monrovia Roberts Intl

Sun 4/4

11:05 am-12:59 pm

3 stops32h 54m

$1,920

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Fri 11/27

7:03 pm-9:15 pm

3 stops43h 12m

Monrovia Roberts Intl

Wed 12/30

10:45 pm-11:56 am

2 stops44h 11m

$2,155

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 12/1

11:30 am-5:50 pm

3 stops47h 20m

Monrovia Roberts Intl

Wed 12/30

7:30 am-8:55 pm

2 stops44h 25m

$2,231
Quickest round-trip

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Sat 10/10

11:24 am-7:50 pm

3 stops25h 26m

Monrovia Roberts Intl

Wed 10/14

9:10 pm-5:35 pm

2 stops27h 25m

$2,279
Cheapest one-way
Quickest one-way

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Sun 7/5

11:05 pm-7:30 pm

2 stops37h 25m

$4,255

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

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.
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
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 June 11, 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.
Brussels Airlines
7.2
Good
411 reviews

Boarding

7.3

Comfort

7.0

Crew

7.9

Overall

7.2

Entertainment

6.2

Food

6.3

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.
Brussels Airlines
7.2
Good
411 reviews
Brussels Airlines
7.2
Good
411 reviews

Boarding

7.3

Comfort

7.0

Crew

7.9

Overall

7.2

Entertainment

6.2

Food

6.3

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.

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.

  • What airport do you fly into for flights to Monrovia from Phoenix?

    Most people fly into Monrovia Roberts Intl (ROB) if they book a flight to Monrovia from Phoenix. On average, Roberts Intl has 0 inbound flights from Phoenix 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 Phoenix to Monrovia?

    Departing from Phoenix to Monrovia will take you 26h 50m. The distance from Phoenix to Monrovia is about 6640 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Phoenix to Monrovia round-trip?

    Our cheapest airline available from Phoenix to Monrovia is Brussels Airlines. Our recent data shows that you can find tickets from as low as $1,621 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.
First class flights to Monrovia
Business class flights to Monrovia
Prem Economy class flights to Monrovia
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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 2,558,603 searches. Data last updated June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,621Average$1,774FlexibilityNo cancel feeOn-timeN/A

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