$157 Cheap Flights from Portland (PDX) to Liberia (LIR)

View $157 flight on Sun, Jan 25, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Daniel Oduber Intl. Airport (LIR)

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Cheap Flights from Portland to Liberia (PDX-LIR)

Prices were available within the past 7 days and start at $157 for one-way flights and $345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
LIR
Liberia
$345 Roundtrip, found 3 hours ago
$345
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Dec 1 from Portland to Liberia, returning Tue, Dec 9, priced at $345 found 3 hours ago
Delta
Tue, Mar 3 - Tue, Mar 17
PDX
Portland
LIR
Liberia
$345 Roundtrip, found 1 day ago
$345
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 3 from Portland to Liberia, returning Tue, Mar 17, priced at $345 found 1 day ago
American Airlines
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
LIR
Liberia
$349 Roundtrip, found 3 hours ago
$349
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Dec 1 from Portland to Liberia, returning Tue, Dec 9, priced at $349 found 3 hours ago
American Airlines
Tue, Feb 17 - Wed, Feb 25
PDX
Portland
LIR
Liberia
$350 Roundtrip, found 10 hours ago
$350
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Feb 17 from Portland to Liberia, returning Wed, Feb 25, priced at $350 found 10 hours ago
United
Mon, Jan 5 - Thu, Jan 15
PDX
Portland
LIR
Liberia
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 5 from Portland to Liberia, returning Thu, Jan 15, priced at $352 found 3 days ago
American Airlines
Tue, Jan 27 - Tue, Feb 3
PDX
Portland
LIR
Liberia
$353 Roundtrip, found 5 days ago
$353
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jan 27 from Portland to Liberia, returning Tue, Feb 3, priced at $353 found 5 days ago
United
Mon, Apr 20 - Thu, Apr 30
PDX
Portland
LIR
Liberia
$354 Roundtrip, found 14 hours ago
$354
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Apr 20 from Portland to Liberia, returning Thu, Apr 30, priced at $354 found 14 hours ago
American Airlines
Tue, Feb 17 - Wed, Feb 25
PDX
Portland
LIR
Liberia
$356 Roundtrip, found 10 hours ago
$356
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Feb 17 from Portland to Liberia, returning Wed, Feb 25, priced at $356 found 10 hours ago
Southwest Airlines
Mon, Nov 10 - Fri, Nov 14
PDX
Portland
LIR
Liberia
$358 Roundtrip, found 1 day ago
$358
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Mon, Nov 10 from Portland to Liberia, returning Fri, Nov 14, priced at $358 found 1 day ago
Alaska Airlines
Sun, Jan 25 - Sat, Jan 31
PDX
Portland
LIR
Liberia
$359 Roundtrip, found 2 hours ago
$359
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Portland to Liberia, returning Sat, Jan 31, priced at $359 found 2 hours ago

Find the cheapest month to fly from Portland (PDX) to Liberia (LIR)

September is typically the cheapest month to fly

From $312 - $504 per traveler.

Alternative airports near Liberia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Daniel Oduber Intl. LIR. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $1,244
LIR
Daniel Oduber Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $1,244

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR) cost?
Get a cheap one-way flight from $157 or cheap return flight from $345 from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR)?
The cheapest month to fly from PDX to LIR is December, when there's less demand. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR)?
To find the cheapest airline that'll fly you from PDX to LIR, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR)?
Nonstop flights from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to LIR?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR)?
Opt for a flight from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR) last-minute?
Booking your ticket from PDX to LIR just before your getaway is typically more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PDX to LIR flight and hotel package?
You'll typically save money by booking a PDX to LIR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Daniel Oduber Intl. Airport (LIR)?
Typically, you can reschedule or cancel your PDX to LIR flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Daniel Oduber Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$344
Distance
3255 mi

Book with confidence

Portland to Liberia Flights

The cheapest times to fly from Portland to Liberia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Liberia are during the month of December. You can find some of the cheapest flights from Portland to Liberia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Liberia

Sunday is one of the best days to book for cheap flights from Portland to Liberia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Liberia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Liberia in 2025. You can also book with separate airlines for your outbound and return journeys, from $157 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Liberia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Liberia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Liberia Flights

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*Available to One Key members.