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Liberia

$1,685+ Cheap flights from Oregon to Liberia

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ROB
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Oregon to Liberia

Keep the following information in mind while searching for Oregon to Liberia flight deals. Data was last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,487
(SWISS)
Provider with most accurate pricing for Portland-Monrovia Roberts Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Monrovia Roberts Intl flights.
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From Oregon to Liberia
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Find flight deals from Oregon to Liberia

Cheapest flights from Oregon to Liberia
Explore the most affordable flight options available from Oregon to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:08 amPDX - ROB
3 stops28h 42mUnited Airlines
Wed 10/19:10 pmROB - PDX
3 stops34h 18mUnited Airlines
Deal found 9/24$1,685
This Orbitz deal was found by Cheapflights users on 9/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:15 amPDX - ROB
3 stops26h 35mMultiple Airlines
Tue 1/67:30 amROB - PDX
3 stops44h 51mMultiple Airlines
Deal found 9/25$2,556
This oojo deal was found by Cheapflights users on 9/25. 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 12/127:04 amPDX - ROB
2 stops47h 41mEthiopian Air
Tue 1/611:05 amROB - PDX
3 stops37h 34mEthiopian Air
Deal found 9/25$2,706
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:25 pmPDX - ROB
2 stops45h 15mDelta
Wed 10/16:40 pmROB - PDX
2 stops33h 25mDelta
Deal found 9/23$3,332

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Liberia 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 September 25, 2025.
Use the filters below to find and compare flights from Oregon to Liberia that are best for you.

Fly from

Oregon

Fly to

Liberia

Route

Depart

Return

Price

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Fri 12/12

7:15 am-5:50 pm

3 stops26h 35m

Monrovia Roberts Intl

Tue 1/6

7:30 am-8:21 pm

3 stops44h 51m

$2,556

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Fri 12/12

7:04 am-2:45 pm

2 stops47h 41m

Monrovia Roberts Intl

Tue 1/6

11:05 am-4:39 pm

3 stops37h 34m

$2,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Best time to book a flight from Oregon to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Oregon 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 Oregon to Liberia

What is the cheapest time of day to fly from OR to LR?

Find hourly flight availability from Oregon to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Liberia as you normally would.

Related info for your journey

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

  • How long is the flight from Oregon to Liberia?

    There are many flights that can get you from Oregon to Liberia in 47h 41m. Fly via Ethiopian Air to get the fastest option. Airlines will cover a distance of 6953 mi.

  • Can I find deals for flights from Oregon to Liberia that include hotel bookings?

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

  • How can I find direct flights from Oregon to Liberia?

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

  • Can I find deals for business class flights from Oregon to Liberia?

    Yes. Cheapflights offers flight deals from Oregon to Liberia 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 Oregon to Liberia?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Liberia (average of $1,197). Flying from Oregon to Liberia in May is currently the most expensive (average of $1,845). 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

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Alternative routes for Oregon to Liberia

See prices for flight routes from nearby airports that may be better suited for you.
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