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Flights from Portland to Liberia
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Flights from Portland to Liberia Starting at €177

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

  • One way
  • Round-trip
      • PDX18:27
        10h 13m
        1 stop
        LIR06:40
        Sun, Feb 23|Portland - Liberia|Alaska Airlines
        €177€270
        35% OFF
        35% OFF
        €270€177

        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 €177 including taxes and charges.

      • PDX17:37
        11h 55m
        1 stop
        LIR06:32
        Mon, Mar 17|Portland - Liberia|Alaska Airlines
        €179€270
        34% OFF
        34% OFF
        €270€179

        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 €179 including taxes and charges.

      • PDX09:50
        18h 50m
        1 stop
        LIR06:40
        Sun, Feb 23|Portland - Liberia|Frontier Airlines
        €184€270
        32% OFF
        32% OFF
        €270€184

        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 €184 including taxes and charges.

      • PDX07:16
        22h 16m
        1 stop
        LIR06:32
        Wed, Mar 12|Portland - Liberia|Frontier Airlines
        €188
        €188

        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 €188 including taxes and charges.

      • PDX16:00
        24h 13m
        1 stop
        LIR18:13
        Fri, Feb 28|Portland - Liberia|Alaska Airlines
        €188
        €188

        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 €188 including taxes and charges.

      • PDX15:49
        13h 43m
        1 stop
        LIR06:32
        Wed, Mar 12|Portland - Liberia|Alaska Airlines
        €191
        €191

        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 €191 including taxes and charges.

      • PDX15:49
        12h 51m
        1 stop
        LIR06:40
        Sat, Feb 22|Portland - Liberia|Alaska Airlines
        €191
        €191

        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 €191 including taxes and charges.

      • PDX14:45
        14h 50m
        1 stop
        LIR06:35
        Tue, Mar 18|Portland - Liberia|Alaska Airlines
        €191
        €191

        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 €191 including taxes and charges.

      • PDX14:45
        13h 55m
        1 stop
        LIR06:40
        Sat, Mar 1|Portland - Liberia|Alaska Airlines
        €195
        €195

        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 €195 including taxes and charges.

      • PDX15:49
        12h 41m
        1 stop
        LIR06:30
        Sat, Mar 8|Portland - Liberia|Alaska Airlines
        €198
        €198

        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 €198 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        LIR02:00 pm
        Fri, Feb 28|Portland - Liberia|Alaska Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Portland to Liberia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2359

    Delta Air Lines

    00:40

    PDX

    3.4h

    06:02

    MSP

    SMTWTFS
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  2. DL1926

    Delta Air Lines

    07:14

    MSP

    5.7h

    12:55

    LIR

    SMTWTFS

  3. AS1160

    Alaska Airlines

    14:52

    PDX

    2.4h

    17:18

    LAX

    SMTWTFS
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  4. AS1372

    Alaska Airlines

    23:38

    LAX

    5.7h

    06:20

    LIR

    SMTWTFS

  5. AS1193

    Alaska Airlines

    15:49

    PDX

    2.5h

    18:17

    LAX

    SMTWTFS
    Search

  6. AS1372

    Alaska Airlines

    23:38

    LAX

    5.7h

    06:20

    LIR

    SMTWTFS

  7. AS278

    Alaska Airlines

    17:30

    PDX

    2.5h

    19:58

    LAX

    SMTWTFS
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  8. AS1372

    Alaska Airlines

    23:38

    LAX

    5.7h

    06:20

    LIR

    SMTWTFS

  9. UA2334

    United Airlines

    19:19

    PDX

    2.6h

    22:56

    DEN

    SMTWTFS
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  10. UA320

    United Airlines

    05:00

    DEN

    2.5h

    08:31

    IAH

    SMTWTFS

  11. UA1512

    United Airlines

    09:36

    IAH

    3.5h

    13:08

    LIR

    SMTWTFS

  12. UA436

    United Airlines

    19:42

    PDX

    1.9h

    21:37

    SFO

    SMTWTFS
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  13. UA505

    United Airlines

    23:59

    SFO

    3.8h

    05:47

    IAH

    SMTWTFS

  14. UA1512

    United Airlines

    09:36

    IAH

    3.5h

    13:08

    LIR

    SMTWTFS

  15. DL2459

    Delta Air Lines

    19:55

    PDX

    2.5h

    22:25

    LAX

    S--WT-S
    Search

  16. DL320

    Delta Air Lines

    22:50

    LAX

    4.5h

    06:18

    ATL

    SMTWTFS

  17. DL1781

    Delta Air Lines

    11:30

    ATL

    3.9h

    13:26

    LIR

    SMTWTFS

  18. DL888

    Delta Air Lines

    22:45

    PDX

    4.8h

    06:32

    ATL

    SMTWTFS
    Search

  19. DL1781

    Delta Air Lines

    11:30

    ATL

    3.9h

    13:26

    LIR

    SMTWTFS

  20. DL888

    Delta Air Lines

    22:45

    PDX

    4.8h

    06:32

    ATL

    SMTWTFS
    Search

  21. DL1898

    Delta Air Lines

    10:02

    ATL

    4.0h

    12:01

    LIR

    SMTWTFS

  22. AA1242

    American Airlines

    23:59

    PDX

    3.8h

    05:44

    DFW

    S--WT-S
    Search

  23. AA2061

    American Airlines

    10:15

    DFW

    4.0h

    14:15

    LIR

    SMTWTFS
Find more flights and airlines

Find the best 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.

FAQ

  • 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 €805.

  • 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 Information from Portland to Liberia

Cheapest nonstop flight price€176
Off-season for travelJanuary
Peak season for travelNovember
Flight distance5,240.93 km
Popular airlineAlaska Airlines

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