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$149+ Cheap flights from Kaua'i to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — PDX
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Kaua'i to Portland

Keep the following information in mind while searching for Kaua'i to Portland flight deals. Data was last updated June 16, 2025.

Round-trip from

$322
(Delta)

One-way from

$149
(Delta)

Popular in

March

Cheapest in

January

Average price

$595

Good round-trip deal

$577 or less

Good one-way deal

$499 or less
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. 8% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Kaua'i to Portland.
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Price to beat on a one-way flight from Kaua'i to Portland.
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Find flight deals from Kaua'i to Portland

Cheapest flights from Kaua'i to Portland
Explore the most affordable flight options available from Kaua'i to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:45 pmLIH - PDX
1 stop7h 53mDelta
Sat 9/2711:10 amPDX - LIH
1 stop11h 12mDelta
Deal found 6/15$322
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:45 pmLIH - PDX
1 stop9h 50mAmerican Airlines
Fri 10/101:58 pmPDX - LIH
1 stop25h 12mAmerican Airlines
Deal found 6/16$386
This Alaska Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:25 pmLIH - PDX
1 stop16h 22mAlaska Airlines
Fri 10/101:25 pmPDX - LIH
2 stops11h 40mAlaska Airlines
Deal found 6/16$499
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:05 amLIH - PDX
2 stops11h 45mSouthwest
Fri 7/1811:05 amPDX - LIH
2 stops13h 25mSouthwest
Deal found 6/13$761
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:13 pmLIH - PDX
2 stops20h 29mUnited Airlines
Fri 10/105:30 amPDX - LIH
3 stops39h 51mUnited Airlines
Deal found 6/16$799

Cheapflights Fare Finder

Customize your flight search to find flights from Kaua'i to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Kaua'i to Portland that are best for you.

Fly from

Kaua'i

Fly to

Portland

Route

Depart

Return

Price

LihuePortland

LIH - PDX

LIHPDX

Lihue

Mon 9/15

9:45 pm-8:38 am

1 stop7h 53m

Portland

Sat 9/27

11:10 am-7:22 pm

1 stop11h 12m

$322

LihuePortland

LIH - PDX

LIHPDX

Lihue

Wed 9/24

9:45 pm-10:35 am

1 stop9h 50m

Portland

Fri 10/10

1:58 pm-12:10 pm

1 stop25h 12m

$386

LihuePortland

LIH - PDX

LIHPDX

Lihue

Wed 9/24

2:25 pm-9:47 am

1 stop16h 22m

Portland

Fri 10/10

1:25 pm-10:05 pm

2 stops11h 40m

$499

LihuePortland

LIH - PDX

LIHPDX

Lihue

Thu 7/10

8:05 am-10:50 pm

2 stops11h 45m

Portland

Fri 7/18

11:05 am-9:30 pm

2 stops13h 25m

$761

LihuePortland

LIH - PDX

LIHPDX

Lihue

Wed 9/24

1:13 pm-12:42 pm

2 stops20h 29m

Portland

Fri 10/10

5:30 am-6:21 pm

3 stops39h 51m

$799

LihuePortland

LIH - PDX

LIHPDX

Lihue

Wed 9/24

9:26 pm-11:52 am

1 stop11h 26m

$149

LihuePortland

LIH - PDX

LIHPDX

Lihue

Thu 10/23

8:15 am-10:15 pm

2 stops11h 00m

$154

LihuePortland

LIH - PDX

LIHPDX

Lihue

Tue 10/7

7:54 pm-1:28 pm

2 stops14h 34m

$204

LihuePortland

LIH - PDX

LIHPDX

Lihue

Sat 8/23

9:16 pm-4:52 pm

1 stop16h 36m

$235

LihuePortland

LIH - PDX

LIHPDX

Lihue

Sat 11/29

7:42 pm-6:00 am

1 stop8h 18m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 11 results
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Best time to book a flight from Kaua'i to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Kaua'i with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Kaua'i to Portland?

Currently, November is the cheapest month in which you can book a flight from Kaua'i to Portland (average of $277). Flying from Kaua'i to Portland in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Kaua'i to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

When flying from Kaua'i to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated June 16, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,501 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $149. However, be on the lookout for offers from Southwest and Alaska Airlines, 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 $593 for a flight from Kaua'i to Portland. The cheapest flight overall is $349 while the most popular route, (Lihue - Portland) is currently priced at $322.

  • 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.

  • What is the cheapest month to book a flight from Kaua'i to Portland?

    Currently, November is the cheapest month in which you can book a flight from Kaua'i to Portland (average of $277). Flying from Kaua'i to Portland in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

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Top 4 airlines flying from Kaua'i to Portland

Discover the top 4 airlines that operate flights from Kaua'i to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$399FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$283Average$470FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$336Average$562FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$443Average$557FlexibilityNo cancel feeOn-time69%

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