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Find Liberia to Portland flights starting at CAD 309.

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

  • One way
  • Round-trip
      • LIR19:02
        24h 7m
        1 stop
        PDX17:09
        Fri, Feb 14|Liberia - Portland|Alaska Airlines
        CAD 309CAD 398
        22% OFF
        22% OFF
        CAD 398CAD 309

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Fri, Feb 14, arriving at Portland International Airport. One-way Prices start from CAD 309 including taxes and charges.

      • LIR19:02
        17h 34m
        1 stop
        PDX10:36
        Tue, Mar 4|Liberia - Portland|Alaska Airlines
        CAD 317CAD 398
        20% OFF
        20% OFF
        CAD 398CAD 317

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Tue, Mar 4, arriving at Portland International Airport. One-way Prices start from CAD 317 including taxes and charges.

      • LIR19:02
        17h 34m
        1 stop
        PDX10:36
        Fri, Feb 28|Liberia - Portland|Alaska Airlines
        CAD 318CAD 398
        20% OFF
        20% OFF
        CAD 398CAD 318

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Fri, Feb 28, arriving at Portland International Airport. One-way Prices start from CAD 318 including taxes and charges.

      • LIR18:40
        15h 57m
        1 stop
        PDX08:37
        Tue, Jan 21|Liberia - Portland|Alaska Airlines
        CAD 319
        CAD 319

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Tue, Jan 21, arriving at Portland International Airport. One-way Prices start from CAD 319 including taxes and charges.

      • LIR19:34
        18h 21m
        1 stop
        PDX11:55
        Tue, Dec 17|Liberia - Portland|Alaska Airlines
        CAD 323
        CAD 323

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Tue, Dec 17, arriving at Portland International Airport. One-way Prices start from CAD 323 including taxes and charges.

      • LIR10:00
        32h 14m
        1 stop
        PDX16:14
        Wed, Jan 29|Liberia - Portland|Alaska Airlines
        CAD 327
        CAD 327

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Wed, Jan 29, arriving at Portland International Airport. One-way Prices start from CAD 327 including taxes and charges.

      • LIR18:40
        23h 34m
        1 stop
        PDX16:14
        Fri, Jan 31|Liberia - Portland|Alaska Airlines
        CAD 327
        CAD 327

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Fri, Jan 31, arriving at Portland International Airport. One-way Prices start from CAD 327 including taxes and charges.

      • LIR08:00
        14h 28m
        1 stop
        PDX20:28
        Thu, Feb 13|Liberia - Portland|Alaska Airlines
        CAD 328
        CAD 328

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Thu, Feb 13, arriving at Portland International Airport. One-way Prices start from CAD 328 including taxes and charges.

      • LIR18:40
        15h 57m
        1 stop
        PDX08:37
        Sun, Jan 19|Liberia - Portland|Alaska Airlines
        CAD 330
        CAD 330

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Sun, Jan 19, arriving at Portland International Airport. One-way Prices start from CAD 330 including taxes and charges.

      • LIR09:00
        15h 20m
        1 stop
        PDX22:20
        Thu, Dec 26|Liberia - Portland|Alaska Airlines
        CAD 331
        CAD 331

        Choose Alaska Airlines flights from Liberia to Portland. The one-way connecting flight with Alaska Airlines departs from Daniel Oduber Quirós International Airport on Thu, Dec 26, arriving at Portland International Airport. One-way Prices start from CAD 331 including taxes and charges.

      • LIR01:00 pm
        3h 5m
        Nonstop
        PDX02:00 pm
        Sun, Dec 22|Liberia - Portland|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.

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

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.

Find Cheapest Airlines Flying from Liberia to Portland

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From CAD 309
United Airlines
From CAD 390
American Airlines
From CAD 436
Sun Country Airlines
From CAD 823
WestJet
From CAD 886
Delta Air Lines
From CAD 1,039
Air Canada
From CAD 1,369

Find more flights and airlines

Alternative Routes for Liberia to Portland Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Liberia to Portland.

  • Cheapest
    Alaska Airlines
    LIR
    19:02
    24h 7m
    1 transfer
    PDX
    17:09
    Daniel Oduber Quirós International Airport - Portland International Airport
    Fri, Feb 14Alaska Airlines
    CAD 309
  • Alaska Airlines
    LIR
    19:02
    24h 7m
    1 transfer
    PDX
    17:09
    Daniel Oduber Quirós International Airport - Portland International Airport
    Fri, Feb 14Alaska Airlines
    CAD 309
    Find More Flights

FAQ

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

    Airlines adjust prices for flights from Liberia to Portland based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around CAD 813.

  • How many airports in Portland (PDX)?

    There are 3 airport(s) in Portland (PDX): Hillsboro Airport, Portland International Airport and Portland-Troutdale Airport.

How to find a cheap flight from Liberia to Portland

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 Liberia to Portland. 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 for Liberia to Portland Flights

Cheapest direct flight priceCAD 309
Off-season travel monthFebruary
Peak season for travelSeptember
Flight distance5,240.93km
Popular airlineAlaska Airlines

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