What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Monrovia round-trip?

Flying on Brussels Airlines is currently your cheapest option to Monrovia, with prices starting at $1,921. Another option worth looking into is United Airlines, starting at $1,955 round trip. Brussels Airlines is 2% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Monrovia?

Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Monrovia (average of $1,197). Flying from Phoenix Sky Harbor Intl Airport to Monrovia in May is currently the most expensive (average of $1,865). 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.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Monrovia?

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Monrovia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Monrovia?

Flights from Phoenix Sky Harbor Intl Airport to Monrovia are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Monrovia.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Monrovia?

February can be a great time to fly to Monrovia from Phoenix Sky Harbor Intl Airport with a flight ticket averaging about $1,977. Cheapflights users have found deals in the month of February for as cheap as $1,629. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from PHX to ROB?

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Monrovia in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Monrovia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Monrovia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Monrovia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Monrovia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Monrovia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Monrovia from Phoenix Sky Harbor Intl?

If you book a flight to Monrovia from Phoenix Sky Harbor Intl, you will be flying to Roberts Intl, which is the city’s only airport. Monrovia Roberts Intl (ROB) is located 30.2 mi from the center of Monrovia. There are 0 flights from Phoenix Sky Harbor Intl to Roberts Intl per day from 1 airline.

Can I find deals for flights from Sky Harbor Intl to Monrovia that include hotel bookings?

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

How can I find direct flights from Sky Harbor Intl to Monrovia?

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

Can I find deals for business class flights from Sky Harbor Intl to Monrovia?

Yes. Cheapflights offers flight deals from Sky Harbor Intl 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.

$1,921+ Flights from Phoenix Sky Harbor Intl Airport to Monrovia

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Sky Harbor Intl to Monrovia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,921 (Gurufare)
Popular in	July
Cheapest in	February
Average price	$1,695

Provider with most accurate pricing for Phoenix Sky Harbor Intl-Monrovia Roberts Intl flight deals.

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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Monrovia Roberts Intl flights.

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From Phoenix Sky Harbor Intl to Monrovia Roberts Intl

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($571 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($67 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Sky Harbor Intl to Monrovia

Cheapest flights from Sky Harbor Intl to Monrovia
Explore the most affordable flight options available from Sky Harbor Intl to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Tue 5/278:56 amPHX - ROB

3 stops27h 54mBrussels Airlines

Fri 6/279:10 pmROB - PHX

2 stops25h 12mBrussels Airlines

Deal found 3/25

$1,921

Tue 5/278:56 amPHX - ROB

3 stops27h 54mUnited Airlines

Fri 6/279:10 pmROB - PHX

3 stops31h 05mUnited Airlines

Deal found 3/25

$1,955

Sun 12/141:41 pmPHX - ROB

2 stops55h 59mRoyal Air Maroc

Fri 1/95:40 amROB - PHX

2 stops35h 51mRoyal Air Maroc

Deal found 3/25

$2,082

Sun 12/1411:43 pmPHX - ROB

3 stops45h 57mBritish Airways

Fri 1/95:40 amROB - PHX

3 stops43h 37mBritish Airways

Deal found 3/25

$2,669

Best flights from Sky Harbor Intl to Monrovia
Discover carefully curated flight deals from Sky Harbor Intl to Monrovia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Tue 5/278:56 amPHX - ROB

3 stops27h 54mBrussels Airlines

Fri 6/279:10 pmROB - PHX

2 stops25h 12mBrussels Airlines

Deal found 3/25

$1,921

Tue 5/278:56 amPHX - ROB

3 stops27h 54mUnited Airlines

Fri 6/279:10 pmROB - PHX

3 stops31h 05mUnited Airlines

Deal found 3/25

$1,955

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 5/27

8:56 am-7:50 pm

3 stops27h 54m

Monrovia Roberts Intl

Fri 6/27

9:10 pm-3:22 pm

2 stops25h 12m

$1,921

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 5/27

8:56 am-7:50 pm

3 stops27h 54m

Monrovia Roberts Intl

Fri 6/27

9:10 pm-9:15 pm

3 stops31h 05m

$1,955

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Sky Harbor Intl to Monrovia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Monrovia in March.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy3 stars	Trust Score*1 star
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Monrovia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Monrovia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Monrovia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Monrovia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Monrovia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Sky Harbor Intl 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.

Reviews of airlines servicing Monrovia

United Airlines

7.4

Good

8,608 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,608 reviews

United Airlines

7.4

Good

8,608 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Brussels Airlines

7.4

Good

344 reviews

United Airlines

7.4

Good

8,608 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly into for flights to Monrovia from Phoenix Sky Harbor Intl?
If you book a flight to Monrovia from Phoenix Sky Harbor Intl, you will be flying to Roberts Intl, which is the city’s only airport. Monrovia Roberts Intl (ROB) is located 30.2 mi from the center of Monrovia. There are 0 flights from Phoenix Sky Harbor Intl to Roberts Intl per day from 1 airline.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Monrovia round-trip?
Flying on Brussels Airlines is currently your cheapest option to Monrovia, with prices starting at $1,921. Another option worth looking into is United Airlines, starting at $1,955 round trip. Brussels Airlines is 2% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Sky Harbor Intl to Monrovia that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Monrovia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Monrovia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Monrovia.
Can I find deals for business class flights from Sky Harbor Intl to Monrovia?
Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Monrovia?
Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Monrovia (average of $1,197). Flying from Phoenix Sky Harbor Intl Airport to Monrovia in May is currently the most expensive (average of $1,865). 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.

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Top airline flying from Sky Harbor Intl to Monrovia

Airline	Cheapest	Average	Flexibility	On-time
Brussels Airlines	Cheapest$1,203	Average$1,643	FlexibilityNo cancel fee	On-timeN/A

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$1,921+ Cheap flights from Sky Harbor Intl (PHX) 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Monrovia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sky Harbor Intl to Monrovia

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Sky Harbor Intl to Monrovia

Cheapest flights from Sky Harbor Intl to MonroviaExplore the most affordable flight options available from Sky Harbor Intl to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Monrovia that are best for you.

Compare providers for flights from Sky Harbor Intl to Monrovia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Monrovia in March.

Best time to book a flight from Sky Harbor Intl to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Sky Harbor Intl with our price prediction graph.

Reviews of airlines servicing Monrovia

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl?

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Monrovia round-trip?

Can I find deals for flights from Sky Harbor Intl to Monrovia that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to Monrovia?

Can I find deals for business class flights from Sky Harbor Intl to Monrovia?

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Monrovia?

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 Sky Harbor Intl to Monrovia by cabin class

Find flights from Sky Harbor Intl to Monrovia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Top airline flying from Sky Harbor Intl to Monrovia

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Cheapest flights from Sky Harbor Intl to Monrovia
Explore the most affordable flight options available from Sky Harbor Intl to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.