Popular airlines from Portland to North Pacific Coast
American Airlines
Delta
United
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from Portland to North Pacific Coast (PDX-LIR)
Prices were available within the past 7 days and start at ￥21,970 for one-way flights and ￥54,460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, Sep 7 - Tue, Sep 16
PDX
Portland
LIR
Liberia
￥54,460 Roundtrip, found 6 days ago
￥54,460
Roundtrip
found 6 days ago
Sun, Sep 7 - Tue, Sep 16
PDX
Portland
LIR
Liberia
￥55,110 Roundtrip, found 6 days ago
￥55,110
Roundtrip
found 6 days ago
Sun, Sep 7 - Tue, Sep 16
PDX
Portland
LIR
Liberia
￥55,270 Roundtrip, found 6 days ago
￥55,270
Roundtrip
found 6 days ago
Sun, Sep 7 - Tue, Sep 16
PDX
Portland
LIR
Liberia
￥55,920 Roundtrip, found 6 days ago
￥55,920
Roundtrip
found 6 days ago
Sun, Sep 7 - Tue, Sep 16
PDX
Portland
LIR
Liberia
￥56,080 Roundtrip, found 6 days ago
￥56,080
Roundtrip
found 6 days ago
Wed, Aug 13 - Mon, Aug 18
PDX
Portland
LIR
Liberia
￥60,820 Roundtrip, found 1 day ago
￥60,820
Roundtrip
found 1 day ago
Find the cheapest month to fly from Portland (PDX) to Liberia (LIR)
September is typically the cheapest month to fly
From ￥45,762 - ￥102,085 per traveler.
Graph displaying average flight prices per month
Nearby Cities
Expedia's Latest Trends
Hotels
Flights
- Flights from Osaka (KIX) to Miami (MIA)
- Flights from Manila (MNL) to Vancouver (YVR)
- Flights from Narita (NRT) to Nagoya (NGO)
- Flights from Naha (OKA) to Narita (NRT)
- Flights from Vancouver to Anaheim
- Flights from Sapporo (CTS) to Omitama (IBR)
- Flights from Iwakuni to San Diego
- Flights from Higashikagura (AKJ) to Hakodate (HKD)
- Flights from Colorado Springs (COS) to Osaka (KIX)
- Flights from Narita (NRT) to Sant Josep de sa Talaia (IBZ)
Packages
*Available to Expedia members.