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$240+ Cheap flights from Liberia (LIR) to Portland (PDX)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — PDX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Liberia to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to Portland (PDX). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$501
(United Airlines)

One-way from

$240
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$429
Provider with most accurate pricing for Liberia-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Liberia-Portland flights.
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From Liberia to Portland
Search Deals
One-way flight from Liberia to Portland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Liberia to Portland

Cheapest flights from Liberia to Portland
Explore the most affordable flight options available from Liberia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/11:20 pmLIR - PDX
1 stop10h 25mUnited Airlines
Tue 7/111:59 pmPDX - LIR
1 stop9h 01mUnited Airlines
Deal found 2/19$501
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/112:45 pmLIR - PDX
1 stop11h 43mAmerican Airlines
Mon 6/301:44 amPDX - LIR
1 stop12h 01mAmerican Airlines
Deal found 2/19$607
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/51:20 pmLIR - PDX
3 stops46h 00mMultiple Airlines
Sat 4/123:25 pmPDX - LIR
2 stops13h 42mMultiple Airlines
Deal found 2/19$742
This Delta deal was found by Cheapflights users on 2/19. 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 4/511:33 amLIR - PDX
1 stop11h 15mDelta
Fri 4/1112:59 amPDX - LIR
1 stop9h 45mDelta
Deal found 2/19$1,296

Find flights from Liberia to Portland within your budget

Customize your flight search to find flights from Liberia to Portland 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 February 20, 2025.

Fly from

Liberia

Fly to

Portland

Route

Depart

Return

Price

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 5/1

11:49 am-10:59 pm

1 stop12h 10m

Portland

Tue 7/1

1:26 pm-12:10 pm

2 stops21h 44m

$501

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 5/1

12:45 pm-11:28 pm

1 stop11h 43m

Portland

Mon 6/30

1:44 am-2:45 pm

1 stop12h 01m

$607

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Sat 4/5

1:20 pm-10:20 am

3 stops46h 00m

Portland

Sat 4/12

3:25 pm-6:07 am

2 stops13h 42m

$742

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Sat 4/5

11:33 am-9:48 pm

1 stop11h 15m

Portland

Fri 4/11

12:59 am-11:44 am

1 stop9h 45m

$1,296

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 3/19

7:50 am-12:37 pm

2 stops29h 47m

$240

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 3/19

6:40 am-10:20 am

3 stops28h 40m

$357

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 6/26

2:10 pm-9:40 am

2 stops20h 30m

$378

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 6/26

3:45 pm-12:27 am

1 stop9h 42m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

  • Most accurate provider: When it comes to deals on Liberia-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Liberia-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Liberia-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Liberia-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Liberia-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Liberia to Portland

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

Travel insights for flights from Liberia to Portland

Get recent, data-driven insights about flights from Liberia to Portland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Liberia to Portland (average of $277). Flying from Liberia to Portland in March is currently the most expensive (average of $376). 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.

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated February 20, 2025.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

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

    Cheapflights users have booked flights from Liberia to Portland round-trip from $501. Other airlines that can offer you cheap pricing are American Airlines, from $607, and Delta, from $1,296. Users have found that United Airlines is 8% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $240 on United Airlines. Other airlines that offer cheap prices include Southwest from $378 and American Airlines from $381 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Liberia to Portland (average of $277). Flying from Liberia to Portland in March is currently the most expensive (average of $376). 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
Seaside
Lincoln City
Beaverton
McMinnville
Lake Oswego
Hillsboro
Vancouver
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview
Wilsonville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Liberia to Portland

See prices for flight routes from nearby airports that may be better suited for you.
San José to Portland flights
San José to Eugene flights
Liberia to Boise flights
San José to Medford flights
San José to Redmond flights

Top 2 airlines flying from Liberia to Portland

Discover the top 2 airlines that operate flights from Liberia to Portland. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$305Average$704FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$395Average$469FlexibilityNo cancel feeOn-time69%
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