HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Portland (PDX) to Monrovia (ROB) from $2,494

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — ROB
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Portland to Monrovia

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 6, 2024.

Round-trip from

$1,259
From Portland to Monrovia Roberts Intl
Search Deals

What is the cheapest day to fly round-trip from Portland to Monrovia?

Flights from Portland to Monrovia are found to be more expensive on Saturday. 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 time of day to fly from PDX to ROB?

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Portland to Monrovia by exploring options for tickets in the morning.

Cheap Portland to Monrovia flights in June & July 2024

Find cheap flight options from Portland to Monrovia specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Thu 7/47:00 amPDX - ROB
3 stops29h 20mBrussels Airlines
Sun 7/288:40 pmROB - PDX
2 stops30h 27mBrussels Airlines
Deal found 6/5$2,494
Thu 7/411:00 pmPDX - ROB
3 stops35h 50mEthiopian Air
Sun 7/287:30 amROB - PDX
3 stops32h 51mEthiopian Air
Deal found 6/5$2,690
Thu 7/47:00 amPDX - ROB
2 stops29h 20mBrussels Airlines
Sun 7/288:40 pmROB - PDX
2 stops30h 27mBrussels Airlines
Deal found 6/5$3,093
Wed 7/312:20 amPDX - ROB
3 stops36h 00mUnited Airlines
Sun 7/288:40 pmROB - PDX
2 stops32h 26mUnited Airlines
Deal found 6/5$3,147

Portland to Monrovia 2024 flight deals

Discover exclusive flight deals for travel between Portland and Monrovia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Thu 7/47:00 amPDX - ROB
3 stops29h 20mBrussels Airlines
Sun 7/288:40 pmROB - PDX
2 stops30h 27mBrussels Airlines
Deal found 6/5$2,494
Thu 7/411:00 pmPDX - ROB
3 stops35h 50mEthiopian Air
Sun 7/287:30 amROB - PDX
3 stops32h 51mEthiopian Air
Deal found 6/5$2,690
Thu 7/47:00 amPDX - ROB
2 stops29h 20mBrussels Airlines
Sun 7/288:40 pmROB - PDX
2 stops30h 27mBrussels Airlines
Deal found 6/5$3,093
Wed 7/312:20 amPDX - ROB
3 stops36h 00mUnited Airlines
Sun 7/288:40 pmROB - PDX
2 stops32h 26mUnited Airlines
Deal found 6/5$3,147

Find flights from Portland to Monrovia within your budget

Customize your flight search to find flights from Portland 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,494 - $3,147

Route

Depart

Return

Price

PortlandMonrovia Roberts Intl

PDX - ROB

PDXROB

Portland

Thu 7/4

3 stops29h 20m

Monrovia Roberts Intl

Sun 7/28

2 stops30h 27m

$2,494

PortlandMonrovia Roberts Intl

PDX - ROB

PDXROB

Portland

Thu 7/4

3 stops35h 50m

Monrovia Roberts Intl

Sun 7/28

3 stops32h 51m

$2,690

PortlandMonrovia Roberts Intl

PDX - ROB

PDXROB

Portland

Thu 7/4

2 stops29h 20m

Monrovia Roberts Intl

Sun 7/28

2 stops30h 27m

$3,093

PortlandMonrovia Roberts Intl

PDX - ROB

PDXROB

Portland

Wed 7/3

3 stops36h 00m

Monrovia Roberts Intl

Sun 7/28

2 stops32h 26m

$3,147

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Portland to Monrovia?

Use this chart to determine the cheapest time to fly round-trip from Portland to Monrovia. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Monrovia flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Portland to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Portland 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

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 6, 2024.
United Airlines
7.4
Good
10,696 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines
7.4
Good
10,696 reviews
United Airlines
7.4
Good
10,696 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Brussels Airlines
7.4
Good
530 reviews
United Airlines
7.4
Good
10,696 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Ethiopian Air
7.4
Good
787 reviews
United Airlines
7.4
Good
10,696 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.2

Entertainment

7.1

Food

6.7

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Portland to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Portland to Monrovia for under $2,500 on Cheapflights?

    Yes, there are multiple flights from Portland to Monrovia for under $2,500. The cheapest flight booked recently is on Brussels Airlines for just $2,494, but on average you can expect to pay $2,856.

  • What are the cheapest airlines flying from Portland to Monrovia round-trip?

    According to our current data, Brussels Airlines ($2,494), Ethiopian Air ($2,690), and United Airlines ($3,147) offers the cheapest pricing from Portland to Monrovia.

  • What does PDX to ROB mean?

    Great question - PDX to ROB just means Portland Airport to Monrovia Roberts Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Portland to Monrovia that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Monrovia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Monrovia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Monrovia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • Can I find deals for flights from Portland to Monrovia that allow pets onboard?

    Many airlines flying from Portland to Monrovia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Monrovia?

    Yes, you can often find last-minute deals on Portland to Monrovia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Monrovia flight deals updated?

    The Portland to Monrovia flight deals you see on this page were last updated on 6/5.

  • What is the cheapest month to book a flight from Portland to Monrovia?

    Currently, September is the cheapest month in which you can book a flight from Portland to Monrovia (average of $1,259). Flying from Portland to Monrovia in June is currently the most expensive (average of $1,698). 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.

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.

Alternative routes for Portland to Monrovia
See prices for flight routes from nearby airports that may be better suited for you.

Eugene to Monrovia flights

Top airline flying from Portland to Monrovia

Discover the top airline that operate flights from Portland 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,436Average$1,472FlexibilityNo cancel feeOn-time69%
Los Angeles to Washington, D.C. flights
Newark Airport to Nashville flights
Boston to Las Vegas flights
Newark Airport to Las Vegas flights
New York to London flights
Tampa to Detroit flights
USA to Europe flights
Las Vegas to Phoenix flights
Charlotte to Denver flights
San Diego to San Francisco flights
Dallas to New Delhi flights
Portland to Rochester, New York flights

Search flights from Portland to Monrovia by cabin class

Find flights from Portland to Monrovia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines