Liberia

$157+ Cheap flights from Oregon to Liberia (LIR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIR
Oct 16 — Oct 231
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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 16, 2025.

Round-trip from

$325
(SmartFares)

One-way from

$157
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$455
From Oregon to Liberia
One-way flight from Oregon to Liberia
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:50 pmPDX - LIR
1 stop13h 30mAlaska Airlines
Thu 11/1311:20 amLIR - PDX
1 stop11h 30mAlaska Airlines
Deal found 9/15$345
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/1211:59 pmPDX - LIR
1 stop10h 56mUnited Airlines
Thu 12/2512:50 pmLIR - PDX
1 stop12h 09mUnited Airlines
Deal found 9/15$349
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:30 pmPDX - LIR
1 stop30h 50mAlaska Airlines
Thu 11/1311:20 amLIR - PDX
1 stop13h 14mAlaska Airlines
Deal found 9/15$352
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/17:30 amPDX - LIR
1 stop11h 01mUnited Airlines
Sat 11/88:35 amLIR - PDX
2 stops16h 16mUnited Airlines
Deal found 9/15$353
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:32 pmPDX - LIR
1 stop22h 41mAlaska Airlines
Tue 12/169:00 amLIR - PDX
1 stop13h 21mAlaska Airlines
Deal found 9/16$355
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:45 pmPDX - LIR
1 stop13h 28mAmerican Airlines
Mon 11/243:13 pmLIR - PDX
2 stops21h 57mAmerican Airlines
Deal found 9/14$357
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:07 pmPDX - LIR
1 stop22h 12mAmerican Airlines
Thu 12/251:21 pmLIR - PDX
1 stop13h 38mAmerican Airlines
Deal found 9/15$358
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:07 pmPDX - LIR
1 stop22h 12mAmerican Airlines
Tue 12/161:25 pmLIR - PDX
2 stops23h 39mAmerican Airlines
Deal found 9/16$362
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:32 pmPDX - LIR
1 stop22h 41mAlaska Airlines
Sun 12/217:07 pmLIR - PDX
1 stop29h 17mAlaska Airlines
Deal found 9/15$366
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:55 pmPDX - LIR
1 stop10h 25mMultiple Airlines
Sat 11/154:55 pmLIR - PDX
1 stop20h 54mMultiple Airlines
Deal found 9/15$374
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/105:00 amPDX - LIR
1 stop9h 08mUnited Airlines
Wed 12/178:35 amLIR - PDX
1 stop16h 24mUnited Airlines
Deal found 9/14$386
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amPDX - LIR
2 stops21h 20mAlaska Airlines
Fri 11/1411:20 amLIR - PDX
1 stop13h 14mAlaska Airlines
Deal found 9/15$397

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 16, 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

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Wed 12/10

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Wed 12/17

8:35 am-10:52 pm

2 stops16h 17m

$345

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Sat 11/8

10:45 pm-2:13 pm

1 stop13h 28m

Liberia

Fri 11/14

1:21 pm-11:31 pm

1 stop12h 10m

$345

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 11/10

5:55 pm-6:20 am

1 stop10h 25m

Liberia

Wed 11/12

11:20 am-8:50 pm

1 stop11h 30m

$345

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Tue 12/2

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Tue 12/9

8:35 am-10:57 pm

1 stop16h 22m

$345

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Thu 12/11

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Tue 12/16

8:35 am-10:52 pm

2 stops16h 17m

$349

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 12/12

11:59 pm-12:55 pm

1 stop10h 56m

Liberia

Thu 12/25

12:50 pm-10:59 pm

1 stop12h 09m

$349

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Sat 11/1

7:30 am-7:31 pm

1 stop11h 01m

Liberia

Sat 11/8

8:35 am-10:51 pm

2 stops16h 16m

$353

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 10/24

11:55 pm-12:10 pm

1 stop11h 15m

Liberia

Fri 10/31

7:35 am-10:45 pm

1 stop16h 10m

$353

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 12/12

4:32 pm-5:13 pm

1 stop22h 41m

Liberia

Tue 12/16

9:00 am-8:21 pm

1 stop13h 21m

$355

EugeneLiberia

EUG - LIR

EUGLIR

Eugene

Mon 10/20

7:00 am-5:28 pm

1 stop9h 28m

Liberia

Tue 10/28

12:17 pm-11:06 pm

1 stop11h 49m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 43 results
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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 month to book a flight from Oregon to Liberia?

Currently, October is the cheapest month in which you can book a flight from Oregon to Liberia (average of $496). Flying from Oregon to Liberia in March is currently the most expensive (average of $710). 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 time of day to fly from OR to LIR?

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 16, 2025.

When flying from Oregon to Liberia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.
  • What airport do you fly into for flights to Liberia from Oregon?

    Located just 7.7 mi from the city center, Liberia (LIR) is the airport most travelers will use when flying to Liberia from Oregon.

  • How long is the flight from Oregon to Liberia?

    There are many flights that can get you from Oregon to Liberia in 9h 08m. Fly via United Airlines, American Airlines, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 3254 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oregon to Liberia one-way?

    The cheapest airlines for a one-way flight from Oregon to Liberia are Alaska Airlines ($157), Delta ($162), and United Airlines ($191).

  • What are the most popular routes from Oregon to Liberia?

  • 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, October is the cheapest month in which you can book a flight from Oregon to Liberia (average of $496). Flying from Oregon to Liberia in March is currently the most expensive (average of $710). 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

Traveling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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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.

Top 3 airlines flying from Oregon to Liberia

Discover the top 3 airlines that operate flights from Oregon to Liberia. 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$377Average$616FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$403Average$660FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$409Average$649FlexibilityNo cancel feeOn-time71%

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