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Cheap flights from Arizona to Monrovia from $863

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Monrovia departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Arizona to Monrovia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:59 pm - 2:45 pm
PHX
-
ROB
56h 46m
3 stops
Multiple Airlines Logo
11:05 am - 8:38 pm
ROB
-
PHX
64h 33m
3 stops
$1,529Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
7:00 am - 9:15 pm
PHX
-
ROB
31h 15m
3 stops
Multiple Airlines Logo
10:45 pm - 8:51 pm
ROB
-
PHX
29h 06m
2 stops
$1,624Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
4:35 pm - 7:50 pm
PHX
-
ROB
44h 15m
3 stops
Multiple Airlines Logo
9:10 pm - 7:00 pm
ROB
-
PHX
28h 50m
2 stops
$1,625Multiple Airlines
Mon, Apr 6 - Wed, May 6
Multiple Airlines Logo
11:40 pm - 9:15 pm
PHX
-
ROB
38h 35m
2 stops
Multiple Airlines Logo
9:10 pm - 2:25 pm
ROB
-
PHX
48h 15m
2 stops
$1,627Multiple Airlines
Fri, Mar 13 - Sun, Mar 29
SWISS Logo
12:35 pm - 9:15 pm
PHX
-
ROB
25h 40m
3 stops
SWISS Logo
10:45 pm - 10:18 pm
ROB
-
PHX
30h 33m
3 stops
$1,634SWISS
Tue, Mar 3 - Tue, Mar 10
Brussels Airlines Logo
7:35 am - 7:50 pm
PHX
-
ROB
29h 15m
3 stops
Brussels Airlines Logo
9:10 pm - 5:58 pm
ROB
-
PHX
27h 48m
2 stops
$1,638Brussels Airlines
Tue, Apr 7 - Wed, May 6
Multiple Airlines Logo
7:35 am - 7:50 pm
PHX
-
ROB
29h 15m
3 stops
Multiple Airlines Logo
9:10 pm - 5:58 pm
ROB
-
PHX
27h 48m
3 stops
$1,655Multiple Airlines
Tue, Apr 7 - Wed, May 6
SWISS Logo
7:00 am - 7:50 pm
PHX
-
ROB
29h 50m
3 stops
SWISS Logo
9:10 pm - 5:58 pm
ROB
-
PHX
27h 48m
3 stops
$1,656SWISS
Mon, Apr 6 - Wed, May 6
Delta Logo
6:10 am - 5:40 pm
PHX
-
ROB
28h 30m
2 stops
Delta Logo
6:40 pm - 11:58 pm
ROB
-
PHX
36h 18m
2 stops
$1,685Delta
Wed, Mar 11 - Thu, Mar 19
SWISS Logo
7:00 am - 7:50 pm
PHX
-
ROB
29h 50m
3 stops
SWISS Logo
9:10 pm - 5:58 pm
ROB
-
PHX
27h 48m
2 stops
$1,705SWISS
Mon, Apr 6 - Fri, May 8

SWISS flights from Arizona to Monrovia

Our best SWISS deals on Arizona to Monrovia flight tickets
SWISS
Mar 13
PHX11:40 pmPhoenix Sky Harbor Intl
38h 35m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 29
ROB9:10 pmMonrovia Roberts Intl
44h 49m
2 stops
PHX10:59 amPhoenix Sky Harbor Intl
$1,627
SWISS
Mar 3
PHX12:35 pmPhoenix Sky Harbor Intl
25h 40m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 10
ROB10:45 pmMonrovia Roberts Intl
30h 33m
3 stops
PHX10:18 pmPhoenix Sky Harbor Intl
$1,634
SWISS
Apr 6
PHX7:00 amPhoenix Sky Harbor Intl
29h 50m
3 stops
ROB7:50 pmMonrovia Roberts Intl
May 6
ROB9:10 pmMonrovia Roberts Intl
27h 48m
3 stops
PHX5:58 pmPhoenix Sky Harbor Intl
$1,656

United Airlines flights from Arizona to Monrovia

Our best United Airlines deals on Arizona to Monrovia flight tickets
United Airlines
Feb 7
PHX12:28 pmPhoenix Sky Harbor Intl
25h 47m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Feb 14
ROB10:45 pmMonrovia Roberts Intl
29h 06m
2 stops
PHX8:51 pmPhoenix Sky Harbor Intl
$1,710
United Airlines
Mar 13
PHX11:40 pmPhoenix Sky Harbor Intl
38h 35m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 29
ROB9:10 pmMonrovia Roberts Intl
48h 15m
3 stops
PHX2:25 pmPhoenix Sky Harbor Intl
$1,730
United Airlines
Apr 4
PHX7:00 amPhoenix Sky Harbor Intl
29h 50m
3 stops
ROB7:50 pmMonrovia Roberts Intl
May 6
ROB9:10 pmMonrovia Roberts Intl
27h 48m
2 stops
PHX5:58 pmPhoenix Sky Harbor Intl
$1,735

momondo 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, momondo users made 832,500 searches. Data last updated January 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

Price

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Wed 3/11

10:59 pm-2:45 pm

3 stops56h 46m

Monrovia Roberts Intl

Thu 3/19

11:05 am-8:38 pm

3 stops64h 33m

$1,529

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Sat 2/14

7:00 am-9:15 pm

3 stops31h 15m

Monrovia Roberts Intl

Sat 2/21

10:45 pm-8:51 pm

2 stops29h 06m

$1,624

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 4/6

4:35 pm-7:50 pm

3 stops44h 15m

Monrovia Roberts Intl

Wed 5/6

9:10 pm-7:00 pm

2 stops28h 50m

$1,625

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Fri 3/13

11:40 pm-9:15 pm

2 stops38h 35m

Monrovia Roberts Intl

Sun 3/29

9:10 pm-2:25 pm

2 stops48h 15m

$1,627

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 3/3

12:35 pm-9:15 pm

3 stops25h 40m

Monrovia Roberts Intl

Tue 3/10

10:45 pm-10:18 pm

3 stops30h 33m

$1,634

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 4/7

7:35 am-7:50 pm

3 stops29h 15m

Monrovia Roberts Intl

Wed 5/6

9:10 pm-5:58 pm

2 stops27h 48m

$1,638

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Tue 4/7

7:35 am-7:50 pm

3 stops29h 15m

Monrovia Roberts Intl

Wed 5/6

9:10 pm-5:58 pm

3 stops27h 48m

$1,655

PhoenixMonrovia

PHX - ROB

PHXROB

Phoenix Sky Harbor Intl

Mon 4/6

7:00 am-7:50 pm

3 stops29h 50m

Monrovia Roberts Intl

Wed 5/6

9:10 pm-5:58 pm

3 stops27h 48m

$1,656

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

Mon 4/6

7:00 am-7:50 pm

3 stops29h 50m

Monrovia Roberts Intl

Fri 5/8

9:10 pm-5:58 pm

2 stops27h 48m

$1,705

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Monrovia from

How to get the cheapest flight ticket from Arizona to Monrovia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Arizona to Monrovia Roberts Intl?

Brussels Airlines is the most popular carrier operating from Arizona to Monrovia Roberts Intl

Cheap Arizona to Monrovia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Monrovia

Fastest flight time

28h 50m

Direct flights

None
The fastest flight from Arizona to Monrovia takes 28h 50m
There are no direct flights from Arizona to Monrovia. There are no popular flight routes from Arizona to Monrovia.
Search flight deals

  • When did momondo last update prices for flights from Arizona to Monrovia Roberts Intl Airport?

    Prices for flights from Arizona to Monrovia Roberts Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Arizona to Monrovia Roberts Intl Airport?

  • How old do you have to be to fly from Arizona to Monrovia Roberts Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Arizona to Monrovia Roberts Intl Airport.

  • What documentation or ID do you need to fly to Monrovia Roberts Intl Airport?

    The travel and health documents required for your trip to Monrovia Roberts Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Monrovia Roberts Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Arizona to Monrovia

Compare and see reviews for airlines that fly from Arizona to Monrovia with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $1,203Free CancellationRating
7.2
382 reviews
Search Brussels Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Arizona to Monrovia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monrovia from Arizona.

Can I find flights from Arizona to Monrovia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Arizona to Monrovia flights to just show those with flexible booking policies.

How can momondo help me find flights from Arizona to Monrovia?

momondo provides multiple filters to help you find the best flight to Monrovia from Arizona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Arizona to Monrovia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Arizona to Monrovia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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