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Monrovia

Cheap flights from Phoenix to Monrovia (ROB)

PHX — ROB
Nov 26 — Dec 31
Thu 11/26
Thu 12/3
1 adult, Economy
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Find flight deals from Phoenix to Monrovia

Popular in

November

Cheapest in

October

Average price

$1,596
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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

Reviews of airlines servicing Monrovia

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
7.3
Good
438 reviews

Boarding

7.4

Food

6.4

Comfort

7.1

Entertainment

6.2

Crew

7.9

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets
Brussels Airlines
7.3
Good
438 reviews
Brussels Airlines
7.3
Good
438 reviews

Boarding

7.4

Food

6.4

Comfort

7.1

Entertainment

6.2

Crew

7.9

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets

Related info for your journey

  • 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.

  • 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 $1,635 on this airline. This flight start at 13% lower than the current average price 3 months from now.

  • 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

Top airline flying from Phoenix to Monrovia

AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,635Average$1,809FlexibilityNo cancel feeOn-timeN/A

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