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Liberia

$181+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIR
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap 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 enero 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/249:44 pm
PDX
-
LIR
1 stop12h 53m
American Airlines
mié. 3/42:32 pm
LIR
-
PDX
1 stop11h 45m
American Airlines
Deal found 1/25$366
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/247:10 am
PDX
-
LIR
1 stop9h 27m
United Airlines
mié. 3/48:35 am
LIR
-
PDX
2 stops16h 39m
United Airlines
Deal found 1/25$371
This American Airlines deal was found by Cheapflights users on 1/27. 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. 2/2410:53 pm
PDX
-
LIR
1 stop13h 20m
American Airlines
mar. 3/33:29 pm
LIR
-
PDX
1 stop29h 47m
American Airlines
Deal found 1/27$376
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1610:53 pm
PDX
-
LIR
1 stop13h 20m
American Airlines
lun. 2/232:32 pm
LIR
-
PDX
1 stop11h 45m
American Airlines
Deal found 1/25$380
This American Airlines deal was found by Cheapflights users on 1/26. 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.
dom. 2/2210:53 pm
PDX
-
LIR
1 stop11h 17m
American Airlines
lun. 3/23:29 pm
LIR
-
PDX
1 stop29h 47m
American Airlines
Deal found 1/26$390
This United Airlines deal was found by Cheapflights users on 1/27. 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.
vie. 9/1812:51 pm
PDX
-
LIR
1 stop22h 19m
United Airlines
vie. 9/251:20 pm
LIR
-
PDX
1 stop10h 24m
United Airlines
Deal found 1/27$391
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/712:04 pm
PDX
-
LIR
1 stop17h 18m
Alaska Airlines
dom. 8/166:39 pm
LIR
-
PDX
1 stop19h 51m
Alaska Airlines
Deal found 1/25$394
This United Airlines deal was found by Cheapflights users on 1/26. 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. 7/1811:59 pm
PDX
-
LIR
1 stop9h 01m
United Airlines
dom. 7/263:25 pm
LIR
-
PDX
2 stops17h 25m
United Airlines
Deal found 1/26$399
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/31:24 pm
PDX
-
LIR
2 stops21h 46m
United Airlines
mar. 2/102:20 pm
LIR
-
PDX
1 stop10h 33m
United Airlines
Deal found 1/25$410
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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. 2/232:50 pm
PDX
-
LIR
2 stops13h 55m
Alaska Airlines
jue. 3/57:08 pm
LIR
-
PDX
1 stop20h 17m
Alaska Airlines
Deal found 1/26$415
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
mar. 4/282:50 pm
PDX
-
LIR
2 stops14h 30m
Alaska Airlines
sáb. 5/95:09 pm
LIR
-
PDX
1 stop17h 21m
Alaska Airlines
Deal found 1/26$420
This Travelocity deal was found by Cheapflights users on 1/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/137:05 pm
BOI
-
LIR
1 stop11h 15m
Alaska Airlines
mar. 4/216:12 pm
LIR
-
BOI
1 stop18h 22m
Alaska Airlines
Deal found 1/24$422

Find flight deals from Oregon to Liberia

Keep the following information in mind while searching for Oregon to Liberia flight deals. Data was last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(American Airlines)

One-way from

$181
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$507
Provider with most accurate pricing for Portland-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Liberia flights.
Search Deals
From Oregon to Liberia
Search Deals
One-way flight from Oregon to Liberia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 27, 2026.
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

mié. 3/11

11:59 pm-11:55 am

1 stop10h 56m

Liberia

mié. 3/18

7:35 am-11:11 pm

1 stop16h 36m

$366

PortlandLiberia

PDX - LIR

PDXLIR

Portland

mié. 4/29

7:05 pm-3:25 pm

1 stop19h 20m

Liberia

mié. 5/6

1:20 pm-10:59 pm

1 stop10h 39m

$366

PortlandLiberia

PDX - LIR

PDXLIR

Portland

lun. 4/20

10:45 pm-11:28 am

1 stop11h 43m

Liberia

mar. 5/5

12:29 pm-10:20 am

2 stops22h 51m

$371

PortlandLiberia

PDX - LIR

PDXLIR

Portland

mar. 2/24

11:35 pm-2:25 pm

2 stops12h 50m

Liberia

mar. 3/3

3:29 pm-10:58 am

2 stops21h 29m

$371

PortlandLiberia

PDX - LIR

PDXLIR

Portland

mar. 2/24

7:10 am-6:37 pm

1 stop9h 27m

Liberia

mié. 3/4

8:35 am-11:14 pm

2 stops16h 39m

$371

PortlandLiberia

PDX - LIR

PDXLIR

Portland

dom. 3/8

5:39 pm-6:36 am

1 stop11h 57m

Liberia

dom. 3/15

6:08 pm-9:35 am

1 stop16h 27m

$380

PortlandLiberia

PDX - LIR

PDXLIR

Portland

lun. 2/16

10:53 pm-2:13 pm

1 stop13h 20m

Liberia

lun. 2/23

2:32 pm-12:17 am

1 stop11h 45m

$380

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

lun. 4/13

7:05 pm-6:20 am

1 stop11h 15m

Liberia

mar. 4/21

6:12 pm-12:34 pm

1 stop18h 22m

$422

PortlandLiberia

PDX - LIR

PDXLIR

Portland

lun. 3/9

2:30 pm-6:36 am

1 stop15h 06m

Liberia

mié. 3/11

11:45 am-10:56 am

2 stops24h 11m

$430

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

lun. 3/9

8:12 pm-6:36 am

1 stop10h 24m

Liberia

mié. 3/11

11:45 am-11:00 pm

1 stop11h 15m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 45 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, November is the cheapest month in which you can book a flight from Oregon to Liberia (average of $219). Flying from Oregon to Liberia in June is currently the most expensive (average of $398). 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.

How much does it cost to fly round-trip from Oregon to Liberia?

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 10h 56m. 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 American Airlines ($140), Alaska Airlines ($148), and United Airlines ($160).

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

    While some choose either Boise Air Term. Gowen Fld - Liberia or Bend/Redmond - 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, November is the cheapest month in which you can book a flight from Oregon to Liberia (average of $219). Flying from Oregon to Liberia in June is currently the most expensive (average of $398). 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.
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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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$344Average$633FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$344Average$606FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$612FlexibilityNo cancel feeOn-time69%

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