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

Departing from Kaua'i to Portland will take you 11h 25m. The distance from Kaua'i to Portland is about 2628 mi.

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 $128. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Kaua'i to Portland for a low price.

Weekly flight availability from Kaua'i to Portland

The most flights from zzFUS to PDX are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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.

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).

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

On average you can expect to pay $358 for a flight from Kaua'i to Portland. The cheapest flight overall is $328 while the most popular route, (Lihue - Portland) is currently priced at $353.

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.

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.

Find Cheap Flights from Kaua'i to Portland

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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	$334 (United Airlines)
One-way from	$166 (United Airlines)
Popular in	July
Cheapest in	August
Average price	$879

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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. 16% potential increase in price ($98 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in July 2026

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

Prices

Airlines

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

Currently, August is the cheapest month in which you can book a flight from Kaua'i to Portland (average of $138). Flying from Kaua'i to Portland in July is currently the most expensive (average of $879). 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?

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 and Hawaiian 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

12,716 reviews

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

12,716 reviews

Alaska Airlines

7.9

Good

12,716 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

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

Hawaiian Airlines

7.8

Good

2,821 reviews

Alaska Airlines

7.9

Good

12,716 reviews

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 11h 25m. The distance from Kaua'i to Portland is about 2628 mi.
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 $128. However, be on the lookout for offers from Southwest and United 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 $358 for a flight from Kaua'i to Portland. The cheapest flight overall is $328 while the most popular route, (Lihue - Portland) is currently priced at $353.
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, August is the cheapest month in which you can book a flight from Kaua'i to Portland (average of $138). Flying from Kaua'i to Portland in July is currently the most expensive (average of $879). 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.

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Top 2 airlines flying from Kaua'i to Portland

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$337	Average$572	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$367	Average$439	FlexibilityNo cancel fee	On-time85%

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Cheap flights from Kaua'i to Portland (PDX)

Find cheap flights from Kaua'i to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Kaua'i to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest month to book a 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.

Weekly flight availability from Kaua'i to Portland

The most flights from zzFUS to PDX are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from Kaua'i to Portland, such as Alaska Airlines and Hawaiian 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.

Related info for your journey

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

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

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

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

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

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

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

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

Traveling to a place near Portland?

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Alternative routes for Kaua'i to Portland

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Complete your trip

Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kaua'i to Portland by cabin class

Find flights from Kaua'i to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kaua'i and Portland flights

Browse other Kaua'i and Portland flight options. Last updated on July 25, 2026.

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Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2026.

Top 2 airlines flying from Kaua'i to Portland

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