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Cheap flights from Kaua'i to Portland (PDX)

LIH — PDX
Oct 12 — Oct 191
Mon 10/12
Mon 10/19
1 adult, Economy
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1. Tell us where you want to go

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Find flight deals from Kaua'i to Portland

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(American Airlines)

One-way from

$188
(American Airlines)

Popular in

September

Cheapest in

February

Average price

$842

Good one-way deal

$368 or less
Provider with most accurate pricing for Lihue-Portland flight deals.
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Provider most trusted by Cheapflights users for Lihue-Portland flights.
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From Kaua'i to Portland
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One-way flight from Kaua'i to Portland
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Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Kaua'i to Portland.
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Cheapflights Insights

Everything you need to know about your flight from Kaua'i to Portland

What is the cheapest time of day to fly from FUS to PDX?

One of the essential ways to save on airfare from Kaua'i to Portland is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 89% on airfare.

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from Kaua'i to Portland, such as Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,917 reviews

Overall

7.9

Crew

8.5

Food

7.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,917 reviews
Alaska Airlines
7.9
Good
12,917 reviews

Overall

7.9

Crew

8.5

Food

7.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

  • What airport do you fly into for flights to Portland from Kaua'i?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Kaua'i to Portland.

  • How long is the flight from Kaua'i to Portland?

    Departing from Kaua'i to Portland will take you 7h 55m. The distance from Kaua'i to Portland is about 2628 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kaua'i to Portland one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Kaua'i to Portland for a low price.

  • What are the cheapest flights from Kaua'i to Portland?

    On average you can expect to pay $408 for a flight from Kaua'i to Portland. The cheapest flight overall is $313 while the most popular route, (Lihue - Portland) is currently priced at $343.

  • Can I find deals for flights from Kaua'i to Portland that include hotel bookings?

    Yes. In addition to deals on Kaua'i to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to Portland.

  • Can I find deals for business class flights from Kaua'i to Portland?

    Yes. Cheapflights offers flight deals from Kaua'i to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Vancouver
Kelso
Troutdale
Clackamas
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Kaua'i to Portland

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$337Average$572FlexibilityNo cancel feeOn-time75%

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