Cheap flights from Portland (PDX) to Liberia (LIR)

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The best prices from Portland to Liberia are usually found in October or August, booked 0 days in advance, depart on a Monday or Wednesday and return on a Monday

How to find the cheapest flight from
Portland (PDX) to Liberia (LIR)

All the information you need to plan the best PDX to LIR flight in 2021: compare Portland to Liberia flight prices with the expected peak season, weather and rainfall in Liberia.
PDX - LIR
Price
$467 - $943
LIR
Temperature
80.6 - 84.2 °F
LIR
Precipitation
0 - 14.3 inches

Popular in

March

High demand for flights, 38% potential price rise

Cheapest in

October

Best time to find cheap flights, 20% potential price drop

Round-trip from

$467

From Portland to Liberia

One-way from

$199

One-way flight from Portland to Liberia

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Portland to Liberia (PDX - LIR)?

It’s optimal to fly from Portland to Liberia at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.

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

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 35% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Portland to Liberia?

Our data shows that October tends to be the cheapest month to fly to Liberia from Portland. Users have commonly found prices around $584 for the month, but tickets can be as low as $396. Due to multiple factors, prepare for potentially higher prices in March.

Cheap flights from Portland to Liberia in December, January 2022

The best prices found for PDX to LIR flights for December, January
15 Jan - 22 Jan
$408pp
PDX
Portland
American Airlines
   
2 STOPS
LIR
Liberia
LIR
Liberia
American Airlines
   
2 STOPS
PDX
Portland
20 Jan - 29 Jan
$409pp
PDX
Portland
American Airlines
   
2 STOPS
LIR
Liberia
LIR
Liberia
American Airlines
   
2 STOPS
PDX
Portland
14 Jan - 9 Feb
$413pp
PDX
Portland
American Airlines
   
2 STOPS
LIR
Liberia
LIR
Liberia
American Airlines
   
2 STOPS
PDX
Portland

Portland to Liberia 2022 flight deals

Cheap flights to Liberia from Portland found for this year
2 Dec - 14 Dec
$451pp
PDX
Portland
United Airlines
 
1 STOP
LIR
Liberia
LIR
Liberia
United Airlines
 
1 STOP
PDX
Portland
3 Dec - 14 Dec
$454pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LIR
Liberia
LIR
Liberia
United Airlines
 
1 STOP
PDX
Portland
2 Dec - 15 Dec
$455pp
PDX
Portland
United Airlines
   
2 STOPS
LIR
Liberia
LIR
Liberia
United Airlines
   
2 STOPS
PDX
Portland

Last minute flights from Portland to Liberia

Late deals on round-trip flights to Liberia from Portland, departing today and this week
10 Dec - 17 Dec
$496pp
PDX
Portland
United Airlines
 
1 STOP
LIR
Liberia
LIR
Liberia
United Airlines
 
1 STOP
PDX
Portland
9 Dec - 12 Dec
$501pp
PDX
Portland
United Airlines
   
2 STOPS
LIR
Liberia
LIR
Liberia
United Airlines
   
2 STOPS
PDX
Portland
10 Dec - 17 Dec
$502pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LIR
Liberia
LIR
Liberia
United Airlines
 
1 STOP
PDX
Portland

One-way flights to Liberia from Portland

The cheapest one-way flights from Portland to Liberia
6:54 pm - 8:47 am
JetBlue
1 Stop
11h 53m
PDX - LIR
JetBlue
7:54 pm - 8:33 am
Frontier
2 Stops
34h 39m
PDX - LIR
Frontier
$236
Kiwi.com
8:04 pm - 9:48 am
American Airlines
1 Stop
12h 44m
PDX - LIR
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Liberia</span> flights.

Flight FAQs

From Portland to Liberia

Which airlines flying from Portland to Liberia have flexible cancellations due to COVID-19?

United Airlines, Alaska Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Portland to Liberia for under $500 on Cheapflights?

Yes, there are multiple flights from Portland to Liberia for under $500. The cheapest flight booked recently is on American Airlines for just $408, but on average you can expect to pay $425.

Are there last-minute flights available from Portland to Liberia for under $500?

There are currently 20+ open flights from Portland to Liberia within the next 7 days for less than $500.

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

According to our current data, American Airlines ($408), and Delta ($424) offers the cheapest pricing from Portland to Liberia. American Airlines is currently priced 30% below the average price you’ll pay for this route.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $150. Users have also found prices from $187 and $193 on Delta and American Airlines, respectively.

What are the cheapest flights from Portland to Liberia?

The cheapest flight price from Portland to Liberia is $245. On average you can expect to pay $803. The most popular route, (Portland - Liberia), can usually be booked for $409.

What are the most popular airlines that fly from Portland to Liberia?

Before booking your flight from Portland to Liberia check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

COVID Restrictions

View COVID Travel Restrictions for Liberia, Costa Rica

Do I need a COVID test to fly to Liberia from Portland?

Information is based on travel restrictions from Portland to Liberia

Most visitors from Portland can enter Liberia without restrictions.

COVID-19 testing requirements
Visitors from Portland are not required to present a negative COVID-19 PCR test or antigen result upon entering Liberia.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Liberia.

Documents
Epidemiological Health Pass Form - The Health Pass can only be completed within 72 hours of arriving in the country. One form must be completed per person, including minors, without exception.

Health Insurance - Tourists may get an insurance from Costa Rican insurance companies that are registered and authorized by the General Superintendence of Insurance of Costa Rica.


Do I need a test to fly back to Portland from Liberia?

Returning to Portland from Liberia

COVID-19 testing requirements
Visitors from Liberia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.

Quarantine requirements
Visitors from Liberia are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Liberia, Costa Rica

Alternative routes for Portland to Liberia

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Liberia

Things to know before you go - useful duration and weather info for your trip from Portland to Liberia.
Today's exchange rate
$1 = ₡616.10

Airports servicing Portland

Airports servicing Liberia

Top 5 airlines flying from Portland to Liberia

The chart below displays the airlines Cheapflights users traveling from Portland to Liberia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$246 $679 No cancel fee 71%
Delta
$247 $551 No cancel fee N/A
Alaska Airlines
$247 $619 No cancel fee 75%
United Airlines
$267 $552 No cancel fee 69%
Sun Country Air
$365 $759 No cancel fee 83%
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