HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Liberia

$141+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIR
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Liberia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 junio 12, 2025.

Round-trip from

$313
(Alaska Airlines)

One-way from

$141
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$731
From Oregon to Liberia
Search Deals
One-way flight from Oregon to Liberia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 8/117:35 pmPDX - LIR
1 stop19h 18mAlaska Airlines
mar. 8/194:58 pmLIR - PDX
1 stop17h 27mAlaska Airlines
Deal found 6/10$313
This American Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 7/2812:59 amPDX - LIR
1 stop12h 46mAmerican Airlines
jue. 8/142:26 pmLIR - PDX
2 stops19h 58mAmerican Airlines
Deal found 6/11$317
This United Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 10/411:55 pmPDX - LIR
1 stop11h 15mUnited Airlines
mié. 10/81:20 pmLIR - PDX
1 stop10h 07mUnited Airlines
Deal found 6/10$353
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 9/812:50 pmEUG - LIR
2 stops16h 30mAlaska Airlines
vie. 9/1211:20 amLIR - EUG
2 stops25h 09mAlaska Airlines
Deal found 6/10$398
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 11/43:16 pmRDM - LIR
2 stops20h 54mAmerican Airlines
mar. 11/113:25 pmLIR - RDM
2 stops23h 29mAmerican Airlines
Deal found 6/10$409
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/135:00 amEUG - LIR
1 stop9h 25mUnited Airlines
mié. 8/271:20 pmLIR - EUG
2 stops24h 35mUnited Airlines
Deal found 6/10$409
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 10/206:20 amRDM - LIR
1 stop10h 08mAlaska Airlines
mié. 10/2912:17 pmLIR - RDM
1 stop10h 57mAlaska Airlines
Deal found 6/10$425
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 8/212:45 pmBOI - LIR
2 stops21h 25mUnited Airlines
mié. 8/271:20 pmLIR - BOI
2 stops20h 22mUnited Airlines
Deal found 6/10$429
This American Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 8/211:36 pmBOI - LIR
1 stop23h 23mAmerican Airlines
mié. 8/2712:35 pmLIR - BOI
2 stops23h 44mAmerican Airlines
Deal found 6/10$439
This American Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 8/117:35 pmPDX - LIR
2 stops16h 24mMultiple Airlines
mar. 8/191:59 pmLIR - PDX
2 stops21h 45mMultiple Airlines
Deal found 6/10$444
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 10/113:37 pmBOI - LIR
2 stops49h 51mAlaska Airlines
sáb. 10/1810:00 amLIR - BOI
1 stop12h 56mAlaska Airlines
Deal found 6/10$462
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 11/45:00 amRDM - LIR
1 stop9h 08mUnited Airlines
mar. 11/1112:50 pmLIR - RDM
1 stop10h 17mUnited Airlines
Deal found 6/10$505

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 junio 12, 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

lun. 8/11

7:35 pm-3:53 pm

1 stop19h 18m

Liberia

mar. 8/19

4:58 pm-9:25 am

1 stop17h 27m

$313

PortlandLiberia

PDX - LIR

PDXLIR

Portland

lun. 7/28

12:59 am-2:45 pm

1 stop12h 46m

Liberia

jue. 8/14

2:26 pm-9:24 am

2 stops19h 58m

$317

PortlandLiberia

PDX - LIR

PDXLIR

Portland

sáb. 10/4

11:55 pm-12:10 pm

1 stop11h 15m

Liberia

mié. 10/8

1:20 pm-10:27 pm

1 stop10h 07m

$353

EugeneLiberia

EUG - LIR

EUGLIR

Eugene

lun. 9/8

12:50 pm-6:20 am

2 stops16h 30m

Liberia

vie. 9/12

11:20 am-11:29 am

2 stops25h 09m

$398

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

mar. 11/4

3:16 pm-2:10 pm

2 stops20h 54m

Liberia

mar. 11/11

3:25 pm-12:54 pm

2 stops23h 29m

$409

EugeneLiberia

EUG - LIR

EUGLIR

Eugene

mié. 8/13

5:00 am-3:25 pm

1 stop9h 25m

Liberia

mié. 8/27

1:20 pm-12:55 pm

2 stops24h 35m

$409

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

lun. 10/20

6:20 am-5:28 pm

1 stop10h 08m

Liberia

mié. 10/29

12:17 pm-10:14 pm

1 stop10h 57m

$425

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

jue. 8/21

2:45 pm-12:10 pm

2 stops21h 25m

Liberia

mié. 8/27

1:20 pm-9:42 am

2 stops20h 22m

$429

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

jue. 8/21

1:36 pm-12:59 pm

1 stop23h 23m

Liberia

mié. 8/27

12:35 pm-12:19 pm

2 stops23h 44m

$439

PortlandLiberia

PDX - LIR

PDXLIR

Portland

lun. 8/11

7:35 pm-12:59 pm

2 stops16h 24m

Liberia

mar. 8/19

1:59 pm-10:44 am

2 stops21h 45m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 33 results
1
2
3
4

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 junio 12, 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.

Rainfall in Liberia by month

Plan your trip to Liberia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Liberia ranges from 0.0 - 14.3 inches per month. September is typically the wettest month, when rainfall can reach 14.3 in. January is typically the driest time to visit Liberia when rainfall is around 0.0 in.

Temperature in Liberia by month

Plan your trip to Liberia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Liberia, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Oregon to Liberia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

  • 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 American Airlines ($141), United Airlines ($187), and Alaska Airlines ($220).

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

    While some choose either Boise Air Term. Gowen Fld - Liberia or Eugene - Liberia, Portland - Liberia is the most popular route 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

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 Oregon to Liberia

See prices for flight routes from nearby airports that may be better suited for you.
Newark to San José flights
John F Kennedy Intl to San José flights
Los Angeles to San José flights
Miami to San José flights
San Francisco to San José flights
LaGuardia to San José flights
Dulles Intl to San José flights
Fort Lauderdale to San José flights
Hobby to San José flights
John F Kennedy Intl to Liberia flights
Los Angeles to Liberia flights
Baltimore to San José flights
Dallas/Fort Worth to San José flights
O'Hare Intl to San José flights
Newark to Liberia flights
George Bush Intcntl to San José flights
Atlanta to San José flights
Reagan-National to San José flights
LaGuardia to Liberia flights
Boston to San José flights
Orlando to San José flights
Denver to Liberia flights
Seattle to San José flights
Denver to San José flights
O'Hare Intl to Liberia flights
Dallas/Fort Worth to Liberia flights
Ontario to San José flights
Dulles Intl to Liberia flights
Atlanta to Liberia flights
Charlotte to San José flights
Boston to Liberia flights
Salt Lake City to San José flights
Hobby to Liberia flights
Raleigh to San José flights
Baltimore to Liberia flights
Philadelphia to San José flights
San Francisco to Liberia flights
Reagan-National to Liberia flights
Minneapolis to San José flights
Seattle to Liberia flights
Austin to San José flights
George Bush Intcntl to Liberia flights
Miami to Liberia flights
Love Field to San José flights
Minneapolis to Liberia flights
Oakland to San José flights
Tampa to San José flights
Detroit to San José flights
Sky Harbor Intl to San José flights
San Jose to San José flights

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$429Average$637FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$453Average$703FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$457Average$634FlexibilityNo cancel feeOn-time71%

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.