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Flights from Portland to Kauai

Top Airlines Flying from Portland to Kauai

Choose from 0 carriers that fly from Portland to Kauai, including , Enjoy the cheapest tickets on this route with Alaska Airlines.

Book direct flights from Portland to Kauai: One way flights from IDR 3,068,768, round trip flights from IDR 4,734,738. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        PDX 8:05 AM
        6h 18m
        Nonstop
        LIH 12:23 PM
        Portland - Kauai | Wed, Dec 3 | Alaska Airlines
        LIH 11:55 AM
        5h 35m
        Nonstop
        PDX 7:30 PM
        Kauai - Portland | Thu, Dec 11 | Alaska Airlines
        IDR 4,734,738 IDR 5,091,116
        7% OFF
        7% OFF
        IDR 5,091,116 IDR 4,734,738
      • PDX 8:05 AM
        6h 18m
        Nonstop
        LIH 12:23 PM
        Portland - Kauai | Thu, Dec 4 | Alaska Airlines
        LIH 11:55 AM
        5h 35m
        Nonstop
        PDX 7:30 PM
        Kauai - Portland | Fri, Dec 12 | Alaska Airlines
        IDR 4,734,738 IDR 5,091,116
        7% OFF
        7% OFF
        IDR 5,091,116 IDR 4,734,738
      • PDX 10:45 AM
        9h 48m
        1 stop
        LIH 6:33 PM
        Portland - Kauai | Mon, Dec 8 | Delta Air Lines
        LIH 9:50 PM
        8h 38m
        1 stop
        PDX 8:28 AM
        Kauai - Portland | Tue, Dec 16 | Delta Air Lines
        IDR 3,855,933 IDR 5,091,116
        24% OFF
        24% OFF
        IDR 5,091,116 IDR 3,855,933
      • PDX 1:38 PM
        8h 34m
        1 stop
        LIH 8:12 PM
        Portland - Kauai | Mon, Jan 5 | Delta Air Lines
        LIH 10:45 PM
        9h 49m
        1 stop
        PDX 10:34 AM
        Kauai - Portland | Mon, Jan 12 | Delta Air Lines
        IDR 3,860,632
        24% OFF
        IDR 5,091,116 IDR 3,860,632
      • PDX 10:24 AM
        9h 57m
        1 stop
        LIH 6:21 PM
        Portland - Kauai | Mon, Jan 12 | Delta Air Lines
        LIH 9:31 PM
        12h 33m
        1 stop
        PDX 12:04 PM
        Kauai - Portland | Mon, Jan 19 | Delta Air Lines
        IDR 4,097,957
        20% OFF
        IDR 5,091,116 IDR 4,097,957
      • PDX 10:00 AM
        11h 47m
        1 stop
        LIH 7:47 PM
        Portland - Kauai | Mon, Jan 19 | Delta Air Lines
        LIH 10:45 PM
        12h 29m
        1 stop
        PDX 1:14 PM
        Kauai - Portland | Mon, Jan 26 | Delta Air Lines
        IDR 4,126,154
        19% OFF
        IDR 5,091,116 IDR 4,126,154
      • PDX 5:41 AM
        9h 43m
        1 stop
        LIH 1:24 PM
        Portland - Kauai | Mon, Dec 8 | American Airlines
        LIH 10:44 PM
        12h 50m
        1 stop
        PDX 1:34 PM
        Kauai - Portland | Mon, Dec 15 | American Airlines
        IDR 4,330,581
        15% OFF
        IDR 5,091,116 IDR 4,330,581
      • PDX 5:15 PM
        28h 55m
        1 stop
        LIH 8:10 PM
        Portland - Kauai | Sat, Dec 6 | Delta Air Lines
        LIH 9:50 PM
        8h 38m
        1 stop
        PDX 8:28 AM
        Kauai - Portland | Tue, Dec 9 | Delta Air Lines
        IDR 4,398,724
        14% OFF
        IDR 5,091,116 IDR 4,398,724
      • PDX 6:30 AM
        13h 51m
        1 stop
        LIH 6:21 PM
        Portland - Kauai | Thu, Jan 15 | Delta Air Lines
        LIH 10:45 PM
        7h 48m
        1 stop
        PDX 8:33 AM
        Kauai - Portland | Mon, Jan 19 | Delta Air Lines
        IDR 4,426,921
        13% OFF
        IDR 5,091,116 IDR 4,426,921
      • PDX 10:45 AM
        9h 48m
        1 stop
        LIH 6:33 PM
        Portland - Kauai | Thu, Dec 11 | Delta Air Lines
        LIH 10:55 PM
        8h 55m
        1 stop
        PDX 9:50 AM
        Kauai - Portland | Thu, Dec 18 | Delta Air Lines
        IDR 4,443,369
        13% OFF
        IDR 5,091,116 IDR 4,443,369
      • PDX 10:45 AM
        9h 48m
        1 stop
        LIH 6:33 PM
        Portland - Kauai | Thu, Dec 4 | Delta Air Lines
        LIH 10:55 PM
        10h 55m
        1 stop
        PDX 11:50 AM
        Kauai - Portland | Thu, Dec 11 | Delta Air Lines
        IDR 4,490,364
        12% OFF
        IDR 5,091,116 IDR 4,490,364
      • PDX 10:30 AM
        10h 1m
        1 stop
        LIH 6:31 PM
        Portland - Kauai | Thu, Jan 22 | Delta Air Lines
        LIH 10:45 PM
        9h 42m
        1 stop
        PDX 10:27 AM
        Kauai - Portland | Tue, Jan 27 | Delta Air Lines
        IDR 4,525,610
        11% OFF
        IDR 5,091,116 IDR 4,525,610
      • PDX 1:00 PM
        17h 25m
        1 stop
        LIH Invalid Date
        Portland - Kauai | Thu, Nov 27 | Normal Airline
        LIH 3:00 PM
        6h
        Nonstop
        PDX 4:00 PM
        Kauai - Portland | Sat, Nov 29 | Normal Airline
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Portland to Kauai

The distance between Portland and Kauai is about 4,231.96 km. It takes around 6 hours 16 minutes on average to fly from Portland to Kauai. The most popular month to Kauai is July. The off-season for travel is October.

Cheapest one-way flight priceIDR 1,957,339
Cheapest round-trip ticket priceIDR 3,855,933
Off-season for travelOctober
Peak season for travelJuly
Flight distance4,231.96 km
Average flight time6 hours 16 minutes

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

The cheapest time for Portland to Kauai flights: Dec 7 to Dec 14 — one way flight prices from IDR 1,957,338.

Cheapest flights
From price
Search
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Portland to Kauai (PDX-LIH)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as IDR 1,957,339 on Cheapest nonstop routes (e.g. PDX to LIH on Tue, Dec 9), while Delta Air Lines offers Cheapest nonstop round-trips from IDR 3,855,933 departing on Mon, Dec 8 and returning on Tue, Dec 16.
  • It takes around 6 hours 16 minutes to fly from Portland (PDX) to Kauai (LIH).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Kauai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Portland to Kauai, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Dec 9, with one-way flights priced at just IDR 1,957,339.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Kauai travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Portland to Kauai is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Portland to Kauai on November 26, 2025 with Delta Air Lines, with prices starting at IDR 4,873,372.
  • The time difference between Kauai and Portland is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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