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Cheap flight deals from Portland to Liberia Starting at PHP 10,748

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • PDX06:27 pm
        10h 13m
        1 stop
        LIR06:40 am
        Sun, Feb 23|Portland - Liberia|Alaska Airlines
        PHP 10,748PHP 16,426
        35% OFF
        35% OFF
        PHP 16,426PHP 10,748

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Sun, Feb 23, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 10,748 including taxes and charges.

      • PDX05:37 pm
        11h 55m
        1 stop
        LIR06:32 am
        Mon, Mar 17|Portland - Liberia|Alaska Airlines
        PHP 10,908PHP 16,426
        34% OFF
        34% OFF
        PHP 16,426PHP 10,908

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Mon, Mar 17, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 10,908 including taxes and charges.

      • PDX09:50 am
        18h 50m
        1 stop
        LIR06:40 am
        Sun, Feb 23|Portland - Liberia|Frontier Airlines
        PHP 11,188PHP 16,426
        32% OFF
        32% OFF
        PHP 16,426PHP 11,188

        Choose Frontier Airlines flights from Portland to Liberia. The one-way connecting flight with Frontier Airlines departs from Portland International Airport on Sun, Feb 23, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 11,188 including taxes and charges.

      • PDX07:16 am
        22h 16m
        1 stop
        LIR06:32 am
        Wed, Mar 12|Portland - Liberia|Frontier Airlines
        PHP 11,435
        PHP 11,435

        Choose Frontier Airlines flights from Portland to Liberia. The one-way connecting flight with Frontier Airlines departs from Portland International Airport on Wed, Mar 12, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 11,435 including taxes and charges.

      • PDX04:00 pm
        24h 13m
        1 stop
        LIR06:13 pm
        Fri, Feb 28|Portland - Liberia|Alaska Airlines
        PHP 11,459
        PHP 11,459

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Fri, Feb 28, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 11,459 including taxes and charges.

      • PDX03:49 pm
        13h 43m
        1 stop
        LIR06:32 am
        Wed, Mar 12|Portland - Liberia|Alaska Airlines
        PHP 11,603
        PHP 11,603

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Wed, Mar 12, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 11,603 including taxes and charges.

      • PDX03:49 pm
        12h 51m
        1 stop
        LIR06:40 am
        Sat, Feb 22|Portland - Liberia|Alaska Airlines
        PHP 11,627
        PHP 11,627

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Sat, Feb 22, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 11,627 including taxes and charges.

      • PDX02:45 pm
        14h 50m
        1 stop
        LIR06:35 am
        Tue, Mar 18|Portland - Liberia|Alaska Airlines
        PHP 11,643
        PHP 11,643

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Tue, Mar 18, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 11,643 including taxes and charges.

      • PDX02:45 pm
        13h 55m
        1 stop
        LIR06:40 am
        Sat, Mar 1|Portland - Liberia|Alaska Airlines
        PHP 11,883
        PHP 11,883

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Sat, Mar 1, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 11,883 including taxes and charges.

      • PDX03:49 pm
        12h 41m
        1 stop
        LIR06:30 am
        Sat, Mar 8|Portland - Liberia|Alaska Airlines
        PHP 12,035
        PHP 12,035

        Choose Alaska Airlines flights from Portland to Liberia. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Sat, Mar 8, arriving at Daniel Oduber Quirós International Airport. One-way Prices start from PHP 12,035 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        LIR02:00 pm
        Fri, Feb 28|Portland - Liberia|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Portland to Liberia Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS1160

    Alaska Airlines

    02:52 pm

    PDX

    2.4h

    05:18 pm

    LAX

    SMTWTFS
    Search

  2. AS1372

    Alaska Airlines

    11:38 pm

    LAX

    5.7h

    06:20 am

    LIR

    SMTWTFS

  3. AS1193

    Alaska Airlines

    03:49 pm

    PDX

    2.5h

    06:17 pm

    LAX

    SMTWTFS
    Search

  4. AS1372

    Alaska Airlines

    11:38 pm

    LAX

    5.7h

    06:20 am

    LIR

    SMTWTFS

  5. AS278

    Alaska Airlines

    05:30 pm

    PDX

    2.5h

    07:58 pm

    LAX

    SMTWTFS
    Search

  6. AS1372

    Alaska Airlines

    11:38 pm

    LAX

    5.7h

    06:20 am

    LIR

    SMTWTFS

  7. UA2334

    United Airlines

    07:19 pm

    PDX

    2.6h

    10:56 pm

    DEN

    SMTWTFS
    Search

  8. UA320

    United Airlines

    05:00 am

    DEN

    2.5h

    08:31 am

    IAH

    SMTWTFS

  9. UA1512

    United Airlines

    09:36 am

    IAH

    3.5h

    01:08 pm

    LIR

    SMTWTFS

  10. UA436

    United Airlines

    07:42 pm

    PDX

    1.9h

    09:37 pm

    SFO

    SMTWTFS
    Search

  11. UA505

    United Airlines

    11:59 pm

    SFO

    3.8h

    05:47 am

    IAH

    SMTWTFS

  12. UA1512

    United Airlines

    09:36 am

    IAH

    3.5h

    01:08 pm

    LIR

    SMTWTFS

  13. DL2459

    Delta Air Lines

    07:55 pm

    PDX

    2.5h

    10:25 pm

    LAX

    S--WT-S
    Search

  14. DL320

    Delta Air Lines

    10:50 pm

    LAX

    4.5h

    06:18 am

    ATL

    SMTWTFS

  15. DL1781

    Delta Air Lines

    11:30 am

    ATL

    3.9h

    01:26 pm

    LIR

    SMTWTFS

  16. DL888

    Delta Air Lines

    10:45 pm

    PDX

    4.8h

    06:32 am

    ATL

    SMTWTFS
    Search

  17. DL1781

    Delta Air Lines

    11:30 am

    ATL

    3.9h

    01:26 pm

    LIR

    SMTWTFS

  18. DL888

    Delta Air Lines

    10:45 pm

    PDX

    4.8h

    06:32 am

    ATL

    SMTWTFS
    Search

  19. DL1898

    Delta Air Lines

    10:02 am

    ATL

    4.0h

    12:01 pm

    LIR

    SMTWTFS

  20. AA1242

    American Airlines

    11:59 pm

    PDX

    3.8h

    05:44 am

    DFW

    S--WT-S
    Search

  21. AA2061

    American Airlines

    10:15 am

    DFW

    4.0h

    02:15 pm

    LIR

    SMTWTFS

  22. DL2359

    Delta Air Lines

    12:40 am

    PDX

    3.4h

    06:02 am

    MSP

    SMTWTFS
    Search

  23. DL1926

    Delta Air Lines

    07:14 am

    MSP

    5.7h

    12:55 pm

    LIR

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Portland to Liberia?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Portland (PDX) to Liberia (LIR) the cheapest?

    Airlines adjust prices for flights from Portland to Liberia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to Liberia (LIR) cost?

    According to Trip.com's data, the lowest price is around PHP 48,964.

  • What is the transportation method from the main airport to downtown in Liberia?

    • The distance from Daniel Oduber Quirós International Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Portland to Liberia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Liberia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Portland to Liberia

Cheapest nonstop flight pricePHP 10,747
Off-season for travelJanuary
Peak season for travelNovember
Flight distance5,240.93 km
Popular airlineAlaska Airlines

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