Which airports can I use when flying from Portland to Liberia?

Flights from Portland to Liberia usually depart from Portland (PDX) and arrive at Liberia (LIR).

What cabin classes can I book on flights from Portland to Liberia?

Three cabin classes are available on flights from Portland to Liberia: • Economy Class • Business Class • First Class

Which airports do connecting flights from Portland to Liberia pass through?

One-stop flights from Portland to Liberia most commonly connect through: • Los Angeles (LAX) - 42% of one-stop connections • Houston George Bush Intcntl (IAH) - 18% of one-stop connections • Denver Intl (DEN) - 14% of one-stop connections • Miami (MIA) - 13% of one-stop connections

Can I save money by using flexible dates for flights from Portland to Liberia?

Yes. Flexible dates can save you up to 34% on flights from Portland to Liberia. Sunday is the cheapest departure day at $489 round-trip on average, while Thursday is the most expensive at $730, a difference of $241. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How expensive are last-minute Portland to Liberia flights?

Last-minute fares on this route (booked within two weeks of departure) run 13% above the $621 route average. Book 25 weeks before departure for the lowest fares.

How long is a flight from Portland to Liberia?

A nonstop flight from Portland to Liberia takes 00m, covering 3,254 miles.

Do I need a passport to fly from Portland to Liberia?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Portland to Liberia changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $541 to $3,178. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Portland to Liberia looking right now?

One-way fares from Portland to Liberia are currently higher than usual. Average one-way flight prices are about $358, which is 36% above the typical average for this route.

How much time can I save by choosing a different layover airport from Portland to Liberia?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 9h 45m, compared with 10h 40m via Seattle/Tacoma Intl (SEA) and 10h 42m via Houston George Bush Intcntl (IAH).

What is the time difference between Portland and Liberia?

Liberia is 2 hours ahead of Portland (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Liberia Airport (LIR)?

Liberia Airport (LIR) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include: • Avis • Budget • Alamo • MEXRENTACAR • Payless

How much should I expect to pay for a Portland to Liberia flight?

Round-trip flights from Portland to Liberia range from $481 to $824, with an average of $621 over the past 12 months. Anything below $481 counts as a good deal.

How much is a round-trip flight from Portland to Liberia?

Round-trip flights from Portland to Liberia typically range from $481 to $824. The lowest price found in the past 5 days was $541, on American Airlines.

What's the cheapest day of the week to fly from Portland to Liberia?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Portland to Liberia. It’s 22% cheaper than the average day, while Thursday is the most expensive, with prices 17% higher.

What’s the cheapest month to fly from Portland to Liberia?

•April is the cheapest month to fly from Portland to Liberia at $510 round-trip. •June ($786) and July ($730) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 54% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portland to Liberia the cheapest?

Flights from Portland to Liberia are cheapest 25 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Portland to Liberia?

American Airlines ($541) and United Airlines ($565) are the cheapest airlines to fly round-trip from Portland to Liberia according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Portland to Liberia?

Los Angeles (LAX) is the most popular layover for the Portland to Liberia route. 42% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via LAX.

What is the cheapest layover airport when flying from Portland to Liberia?

Flights via Miami (MIA) offer the most affordable fares, with an average round-trip price of $646. Based on KAYAK data over the past 3 months.

When flying from Portland to Liberia which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Portland to Liberia layovers at 5h 43m over the past 3 months.

$287 CHEAP FLIGHTS from Portland to Liberia (PDX - LIR)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$541

Typical prices: $481-$824

American Airlines

Wed 1/17Tue 1/23

PDX - LIR • 2 stops

Cheapest one-way

$287

Typical prices: $204-$336

American Airlines

Sat 11/17

PDX - LIR • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Portland and Liberia. You'll need to take a connecting flight to reach the destination.

Insights

When to book

25 weeks

in advance

Our data shows that travelers who book at least 25 weeks in advance save around 35% compared to booking last minute.

Insights

When to travel

April

Cheapest • 18% price drop

January

Most popular

Good to know

Top layover airports

Miami (MIA)

Cheapest • Avg $646 (round-trip)

Denver Intl (DEN)

Shortest trip • 9h 45m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Liberia!

Flight Deals

Cheap Flights from Portland to Liberia (PDX-LIR)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portland to Liberia

Sun, Jan 17 - Sat, Jan 23

2:48 pm - 12:24 pmPDX Portland-LIR Liberia

19h 36m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

3:42 pm - 12:19 pmLIR Liberia-PDX Portland

22h 37m2 stops Miami Dallas/Fort Worth

$541American Airlines

Sun, Jan 17 - Sat, Jan 23

2:48 pm - 12:39 pmPDX Portland-LIR Liberia

19h 51m2 stops Phoenix Sky Harbor Intl Miami

3:42 pm - 12:19 pmLIR Liberia-PDX Portland

22h 37m2 stops Miami Dallas/Fort Worth

$541American Airlines

Sun, Jan 17 - Sat, Jan 23

1:09 pm - 2:42 pmPDX Portland-LIR Liberia

23h 33m1 stop Dallas/Fort Worth

3:42 pm - 12:19 pmLIR Liberia-PDX Portland

22h 37m2 stops Miami Dallas/Fort Worth

$553American Airlines

Sun, Jan 31 - Tue, Feb 9

7:19 pm - 12:56 pmPDX Portland-LIR Liberia

15h 37m2 stops San Francisco Chicago O'Hare Intl

1:00 pm - 9:15 pmLIR Liberia-PDX Portland

10h 15m1 stop Denver Intl

$565United Airlines

Tue, Jan 19 - Wed, Feb 3

1:21 pm - 1:10 pmPDX Portland-LIR Liberia

21h 49m2 stops Denver Intl Houston George Bush Intcntl

2:20 pm - 11:15 pmLIR Liberia-PDX Portland

10h 55m1 stop Houston George Bush Intcntl

$565United Airlines

Sun, Jan 31 - Tue, Feb 9

7:00 am - 6:37 pmPDX Portland-LIR Liberia

9h 37m1 stop Houston George Bush Intcntl

1:00 pm - 9:15 pmLIR Liberia-PDX Portland

10h 15m1 stop Denver Intl

$565United Airlines

Mon, Jan 18 - Thu, Jan 28

10:33 pm - 12:45 pmPDX Portland-LIR Liberia

12h 12m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 3:32 pmLIR Liberia-PDX Portland

26h 07m2 stops Atlanta Hartsfield-Jackson Los Angeles

$569Delta

Mon, Jan 18 - Thu, Jan 28

1:48 pm - 12:45 pmPDX Portland-LIR Liberia

20h 57m2 stops Salt Lake City Atlanta Hartsfield-Jackson

3:25 pm - 2:09 pmLIR Liberia-PDX Portland

24h 44m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$569Delta

Wed, Feb 24 - Wed, Mar 3

5:40 pm - 7:45 amPDX Portland-LIR Liberia

12h 05m1 stop Los Angeles

7:35 pm - 1:26 pmLIR Liberia-PDX Portland

19h 51m1 stop Los Angeles

$629Alaska Airlines

Sun, Jan 31 - Thu, Feb 4

6:00 am - 8:30 pmPDX Portland-LIR Liberia

12h 30m1 stop Los Angeles

8:33 am - 4:50 pmLIR Liberia-PDX Portland

10h 17m1 stop Los Angeles

$629Alaska Airlines

Recent last minute flight deals from Portland to Liberia

Fri, Nov 6 - Sat, Nov 14

11:00 pm - 2:17 pmPDX Portland-LIR Liberia

13h 17m1 stop Miami

1:33 pm - 11:59 pmLIR Liberia-PDX Portland

12h 26m1 stop Miami

$651American Airlines

Fri, Nov 6 - Sat, Nov 14

11:00 pm - 2:10 pmPDX Portland-LIR Liberia

13h 10m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 10:41 amLIR Liberia-PDX Portland

21h 16m1 stop Atlanta Hartsfield-Jackson

$651Delta

Fri, Nov 6 - Sat, Nov 14

9:50 pm - 2:17 pmPDX Portland-LIR Liberia

14h 27m2 stops Charlotte Douglas Miami

3:01 pm - 11:07 amLIR Liberia-PDX Portland

22h 06m2 stops Charlotte Douglas Dallas/Fort Worth

$655American Airlines

Fri, Nov 6 - Sat, Nov 14

11:00 pm - 2:10 pmPDX Portland-LIR Liberia

13h 10m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 10:04 amLIR Liberia-PDX Portland

20h 39m2 stops Atlanta Hartsfield-Jackson Los Angeles

$655Delta

Sat, Nov 7 - Wed, Nov 11

11:00 pm - 12:33 pmPDX Portland-LIR Liberia

11h 33m1 stop Miami

3:17 pm - 11:43 pmLIR Liberia-PDX Portland

10h 26m1 stop Dallas/Fort Worth

$655American Airlines

Fri, Nov 6 - Sat, Nov 14

3:22 pm - 12:45 pmPDX Portland-LIR Liberia

19h 23m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

3:25 pm - 10:04 amLIR Liberia-PDX Portland

20h 39m2 stops Atlanta Hartsfield-Jackson Los Angeles

$655Delta

Sat, Nov 7 - Thu, Nov 12

6:53 am - 6:35 pmPDX Portland-LIR Liberia

9h 42m1 stop Los Angeles

9:40 am - 8:37 pmLIR Liberia-PDX Portland

12h 57m1 stop Los Angeles

$782Alaska Airlines

Sun, Nov 8 - Wed, Nov 11

5:00 am - 4:10 pmPDX Portland-LIR Liberia

9h 10m1 stop Denver Intl

2:20 pm - 11:15 pmLIR Liberia-PDX Portland

10h 55m1 stop Houston George Bush Intcntl

$785United Airlines

Sun, Nov 8 - Fri, Nov 13

7:00 am - 6:37 pmPDX Portland-LIR Liberia

9h 37m1 stop Houston George Bush Intcntl

1:00 pm - 11:09 pmLIR Liberia-PDX Portland

12h 09m1 stop Denver Intl

$785United Airlines

Fri, Nov 6 - Fri, Nov 13

8:28 pm - 6:35 pmPDX Portland-LIR Liberia

20h 07m1 stop Los Angeles

9:40 am - 6:43 pmLIR Liberia-PDX Portland

11h 03m1 stop Los Angeles

$837Alaska Airlines

Booking Insights

Price, demand and travel trends for Portland to Liberia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Portland to Liberia? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Liberia departing in january.
What's the cheapest day of the week to fly from Portland to Liberia?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Portland to Liberia. It’s 22% cheaper than the average day, while Thursday is the most expensive, with prices 17% higher.
What’s the cheapest month to fly from Portland to Liberia? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Portland to Liberia, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •April is the cheapest month to fly from Portland to Liberia at $510 round-trip.
•June ($786) and July ($730) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 54% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Portland to Liberia the cheapest?: Flights from Portland to Liberia are cheapest 25 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	September
High season	January
Cheapest flight	$287

Beat the crowds with an average 55% drop in travelers.

The most popular month to fly with an average 66% increase in travelers.

One-way flight from Portland to Liberia

When to book flights from Portland to Liberia

Are your dates flexible? Find out the best times to travel from Portland to Liberia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Portland to Liberia?
Three cabin classes are available on flights from Portland to Liberia:

• Economy Class
• Business Class
• First Class
How long is a flight from Portland to Liberia?
A nonstop flight from Portland to Liberia takes 00m, covering 3,254 miles.
Do I need a passport to fly from Portland to Liberia?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Portland to Liberia flight?
Round-trip flights from Portland to Liberia range from $481 to $824, with an average of $621 over the past 12 months. Anything below $481 counts as a good deal.
How expensive are last-minute Portland to Liberia flights?
Last-minute fares on this route (booked within two weeks of departure) run 13% above the $621 route average. Book 25 weeks before departure for the lowest fares.
Have flight prices from Portland to Liberia changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $541 to $3,178. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Portland to Liberia looking right now?
One-way fares from Portland to Liberia are currently higher than usual. Average one-way flight prices are about $358, which is 36% above the typical average for this route.
What car rental options are available at Liberia Airport (LIR)?
Liberia Airport (LIR) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include:

• Avis
• Budget
• Alamo
• MEXRENTACAR
• Payless
Which airports can I use when flying from Portland to Liberia?
Flights from Portland to Liberia usually depart from Portland (PDX) and arrive at Liberia (LIR).
Which airports do connecting flights from Portland to Liberia pass through?
One-stop flights from Portland to Liberia most commonly connect through:

• Los Angeles (LAX) - 42% of one-stop connections
• Houston George Bush Intcntl (IAH) - 18% of one-stop connections
• Denver Intl (DEN) - 14% of one-stop connections
• Miami (MIA) - 13% of one-stop connections
Can I save money by using flexible dates for flights from Portland to Liberia?
Yes. Flexible dates can save you up to 34% on flights from Portland to Liberia. Sunday is the cheapest departure day at $489 round-trip on average, while Thursday is the most expensive at $730, a difference of $241.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Portland to Liberia?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 9h 45m, compared with 10h 40m via Seattle/Tacoma Intl (SEA) and 10h 42m via Houston George Bush Intcntl (IAH).
What is the time difference between Portland and Liberia?
Liberia is 2 hours ahead of Portland (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average $489, about $241 less than Thursday fares (33% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 35% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Portland to Liberia trip for April. Fares historically average $510 round-trip in that month - typically $276 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Liberia Airport.

• Hampton by Hilton Guanacaste Airport
• Hilton Garden Inn Guanacaste Airport

More options for your flight from Portland to Liberia

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Complete your trip to Liberia with a hotel stay or car rental

Car rentals in Liberia

Hotels in Liberia

Vacations in Liberia

PDX - LIR

$287 Find Cheap Flights from Portland to Liberia - Compare and Save

Everything you should know

Cheap Flights from Portland to Liberia (PDX-LIR)

Recent round-trip flight deals from Portland to Liberia

Recent one-way flight deals from Portland to Liberia

Recent last minute flight deals from Portland to Liberia

Price, demand and travel trends for Portland to Liberia flights

How much is a round-trip flight from Portland to Liberia?

What's the cheapest day of the week to fly from Portland to Liberia?

What’s the cheapest month to fly from Portland to Liberia?

When are flights from Portland to Liberia the cheapest?

Which airline is the cheapest to fly from Portland to Liberia?

What’s the most popular layover airport when flying from Portland to Liberia?

What is the cheapest layover airport when flying from Portland to Liberia?

When flying from Portland to Liberia which airport offers the shortest layover?

Key details for Portland to Liberia flights

Low season

High season

Cheapest flight

When to book flights from Portland to Liberia

Your Portland to Liberia flight questions, answered

Your guide to booking Portland to Liberia flights

More options for your flight from Portland to Liberia

Complete your trip to Liberia with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Liberia

Find direct flights to and from Portland and Liberia

Flights from domestic origins to Liberia

Flights to other popular destinations

Find deals for your return flight