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$190+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — PDX
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$442
(SmartFares)

One-way from

$190
(United Airlines)
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
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One-way flight from Liberia to Portland
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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 October 28, 2025.

This SmartFares deal was found by Cheapflights users on 10/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:40 amLIR - PDX
1 stop18h 04mAlaska Airlines
Wed 12/39:30 pmPDX - LIR
1 stop18h 37mAlaska Airlines
Deal found 10/27$442
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:45 pmLIR - PDX
2 stops28h 45mMultiple Airlines
Wed 12/37:00 amPDX - LIR
2 stops21h 20mMultiple Airlines
Deal found 10/27$566
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/268:35 amLIR - PDX
3 stops28h 18mUnited Airlines
Wed 12/33:55 pmPDX - LIR
2 stops24h 42mUnited Airlines
Deal found 10/27$624
This WestJet deal was found by Cheapflights users on 10/27. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:50 amLIR - PDX
2 stops37h 26mWestJet
Tue 12/212:32 amPDX - LIR
2 stops33h 27mWestJet
Deal found 10/27$3,504

Cheapflights Fare Finder

 
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 October 28, 2025.
Use the filters below to find and compare flights from Liberia to Portland that are best for you.

Fly from

Liberia

Fly to

Portland

Route

Depart

Return

Price

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 11/26

7:40 am-11:44 pm

1 stop18h 04m

Portland

Wed 12/3

9:30 pm-6:07 pm

1 stop18h 37m

$442

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 11/26

3:45 pm-6:30 pm

2 stops28h 45m

Portland

Wed 12/3

7:00 am-6:20 am

2 stops21h 20m

$566

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 11/26

8:35 am-10:53 am

3 stops28h 18m

Portland

Wed 12/3

3:55 pm-6:37 pm

2 stops24h 42m

$624

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 11/26

7:50 am-7:16 pm

2 stops37h 26m

Portland

Tue 12/2

12:32 am-11:59 am

2 stops33h 27m

$3,504

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 2/26

8:35 am-10:59 pm

2 stops16h 24m

$190

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Tue 2/24

8:35 am-12:38 pm

2 stops30h 03m

$190

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 2/25

8:35 am-10:59 pm

1 stop16h 24m

$190

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 2/19

7:45 pm-9:35 am

1 stop15h 50m

$194

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 2/23

8:35 am-12:22 pm

1 stop29h 47m

$205

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Sat 12/20

1:21 pm-12:59 am

1 stop13h 38m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 15 results
1
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Compare providers for flights from Liberia to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Liberia to Portland in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Liberia-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Liberia-Portland flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Liberia to Portland

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

Currently, January is the cheapest month in which you can book a flight from Liberia to Portland (average of $245). Flying from Liberia to Portland in June is currently the most expensive (average of $362). 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.

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 October 28, 2025.
Read through reviews of airlines operating flights from Liberia to Portland, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Liberia to Portland?

    There are many flights that can get you from Liberia to Portland in 18h 04m. Fly via Alaska Airlines, United Airlines, or WestJet to get the fastest option. There are 3254 mi between Liberia and Portland. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Liberia to Portland round-trip?

    Cheapflights users have booked flights from Liberia to Portland round-trip from $453.

  • 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, January is the cheapest month in which you can book a flight from Liberia to Portland (average of $245). Flying from Liberia to Portland in June is currently the most expensive (average of $362). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Gresham
Tillamook
Troutdale

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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.
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San José to Medford flights

Top airline flying from Liberia to Portland

Discover the top airline 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$453Average$496FlexibilityNo cancel feeOn-time69%

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