What is the cheapest airline that flies from Oregon to Kaua'i?

Delta, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Oregon to Kaua'i

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

On average, it takes 16h 25m to fly from Oregon to Kaua'i if you fly out of Portland (the most popular airport in Oregon) and into Incheon Intl Airport (the most popular airport in Kaua'i). If you’re flying out of Eugene and into Incheon Intl Airport, then the flight time is around 17h 15m.

What airlines fly to Kaua'i?

Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Kaua'i from Oregon according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 6 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oregon to Kaua'i?

Prices for flights from Oregon to Kaua'i were last updated today.

How many operators does momondo search for flights from Oregon to Kaua'i?

As of August 2025, there are 6 operators available to choose from for flights from Oregon to Kaua'i.

How old do you have to be to fly from Oregon to Kaua'i?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$149 Cheap Flights from Oregon to Kaua'i in 2025

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Find the cheapest flights from Oregon to Kaua'i

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:05 am - 12:23 pmPDX-LIH

6h 18mnonstop

11:55 am - 7:30 pmLIH-PDX

5h 35mnonstop

$278Alaska Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

10:00 am - 6:23 pmPDX-LIH

10h 23m1 stop

10:26 pm - 9:29 amLIH-PDX

9h 03m1 stop

$297Delta

Find Deal

Mon, Nov 10 - Mon, Nov 17

8:05 am - 12:23 pmPDX-LIH

6h 18mnonstop

11:55 am - 7:30 pmLIH-PDX

5h 35mnonstop

$298Hawaiian Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 16

1:40 pm - 6:59 pmPDX-LIH

8h 19m1 stop

8:32 pm - 2:52 pmLIH-PDX

15h 20m2 stops

$302Delta

Find Deal

Thu, Sep 11 - Thu, Sep 18

10:30 am - 5:27 pmPDX-LIH

8h 57m1 stop

11:55 am - 7:30 pmLIH-PDX

5h 35mnonstop

$303Hawaiian Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

5:24 am - 3:07 pmEUG-LIH

11h 43m1 stop

10:14 pm - 12:53 pmLIH-EUG

12h 39m1 stop

$507American Airlines

Find Deal

Mon, Feb 2 - Mon, Mar 2

3:47 pm - 3:07 pmEUG-LIH

25h 20m1 stop

10:10 pm - 1:01 pmLIH-EUG

12h 51m1 stop

$569American Airlines

Find Deal

Sat, Jan 31 - Mon, Feb 9

1:47 pm - 7:55 pmRDM-LIH

9h 08m1 stop

10:58 pm - 6:25 pmLIH-RDM

16h 27m1 stop

$699United Airlines

Find Deal

Sat, Oct 4 - Fri, Oct 10

1:47 pm - 7:55 pmRDM-LIH

9h 08m1 stop

10:58 pm - 10:48 pmLIH-RDM

20h 50m1 stop

$704United Airlines

Find Deal

Sat, Oct 4 - Fri, Oct 10

6:20 am - 9:20 pmEUG-LIH

17h 00m2 stops

6:15 am - 6:20 pmLIH-EUG

10h 05m2 stops

$754Southwest

Find Deal

Fri, Dec 12 - Fri, Dec 19

Delta flights from Oregon to Kaua'i

Our best Delta deals on Oregon to Kaua'i flight tickets

Delta

Nov 10

PDX10:00 amPortland

10h 23m

1 stop

LIH6:23 pmLihue

Nov 17

LIH10:26 pmLihue

9h 03m

1 stop

PDX9:29 amPortland

$297

Find similar

Delta

Sep 11

PDX1:40 pmPortland

8h 19m

1 stop

LIH6:59 pmLihue

Sep 18

LIH8:32 pmLihue

15h 20m

2 stops

PDX2:52 pmPortland

$302

Find similar

Delta

Sep 10

PDX8:55 amPortland

13h 08m

1 stop

LIH7:03 pmLihue

Sep 15

LIH9:40 pmLihue

9h 47m

1 stop

PDX10:27 amPortland

$325

Find similar

Alaska Airlines flights from Oregon to Kaua'i

Our best Alaska Airlines deals on Oregon to Kaua'i flight tickets

Alaska Airlines

Dec 9

PDX8:05 amPortland

6h 18m

LIH12:23 pmLihue

Dec 16

LIH11:55 amLihue

5h 35m

PDX7:30 pmPortland

$278

Find similar

Alaska Airlines

Nov 28

PDX8:03 amPortland

6h 17m

LIH12:20 pmLihue

Dec 3

LIH11:55 amLihue

5h 35m

PDX7:30 pmPortland

$308

Find similar

Alaska Airlines

Dec 10

PDX8:05 amPortland

6h 18m

LIH12:23 pmLihue

Dec 15

LIH11:55 amLihue

5h 35m

PDX7:30 pmPortland

$318

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandLihue

PDX - LIH

PDXLIH

Portland

Tue 12/9

8:05 am-12:23 pm

Nonstop6h 18m

Lihue

Tue 12/16

11:55 am-7:30 pm

Nonstop5h 35m

$278

PortlandLihue

PDX - LIH

PDXLIH

Portland

Mon 11/10

10:00 am-6:23 pm

1 stop10h 23m

Lihue

Mon 11/17

10:26 pm-9:29 am

1 stop9h 03m

$297

PortlandLihue

PDX - LIH

PDXLIH

Portland

Tue 12/2

8:05 am-12:23 pm

Nonstop6h 18m

Lihue

Tue 12/16

11:55 am-7:30 pm

Nonstop5h 35m

$298

PortlandLihue

PDX - LIH

PDXLIH

Portland

Thu 9/11

1:40 pm-6:59 pm

1 stop8h 19m

Lihue

Thu 9/18

8:32 pm-2:52 pm

2 stops15h 20m

$302

PortlandLihue

PDX - LIH

PDXLIH

Portland

Tue 12/9

10:30 am-5:27 pm

1 stop8h 57m

Lihue

Tue 12/16

11:55 am-7:30 pm

Nonstop5h 35m

$303

EugeneLihue

EUG - LIH

EUGLIH

Eugene

Mon 2/2

5:24 am-3:07 pm

1 stop11h 43m

Lihue

Mon 3/2

10:14 pm-12:53 pm

1 stop12h 39m

$507

EugeneLihue

EUG - LIH

EUGLIH

Eugene

Sat 1/31

3:47 pm-3:07 pm

1 stop25h 20m

Lihue

Mon 2/9

10:10 pm-1:01 pm

1 stop12h 51m

$569

RedmondLihue

RDM - LIH

RDMLIH

Bend/Redmond

Sat 10/4

1:47 pm-7:55 pm

1 stop9h 08m

Lihue

Fri 10/10

10:58 pm-6:25 pm

1 stop16h 27m

$699

RedmondLihue

RDM - LIH

RDMLIH

Bend/Redmond

Sat 10/4

1:47 pm-7:55 pm

1 stop9h 08m

Lihue

Fri 10/10

10:58 pm-10:48 pm

1 stop20h 50m

$704

EugeneLihue

EUG - LIH

EUGLIH

Eugene

Fri 12/12

6:20 am-9:20 pm

2 stops17h 00m

Lihue

Fri 12/19

6:15 am-6:20 pm

2 stops10h 05m

$754

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kaua'i?

In general, January is the cheapest month to fly from Oregon to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $386. The month of September is another great option to travel to Kaua'i, with average flight prices from Oregon averaging around $396.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Tuesday is the cheapest day to fly to Kaua'i from Oregon. The lowest ticket price found for a Tuesday departure recently was $297. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $753. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the evening when flights can be purchased for as low as $261. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $691.

What is the cheapest Oregon to Kaua'i flight route?

Fly from Portland to Lihue for the best Oregon - Kaua'i flight prices

How far in advance should I book a flight to Kaua'i?

You are more likely to see cheaper flights to Kaua'i from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $527 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Oregon for as low as $427 on momondo.

What cabin class options are available on Oregon to Kaua'i flights?

There are 2 cabin classes available to choose from on Oregon to Kaua'i flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oregon to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Oregon to Kaua'i.

Cheap Oregon to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Kaua'i

Best Price Found	$149
Fastest flight time	6h 17m
Direct flights	Every day
Airports in Kaua'i	1 airport

The best one-way flight to Kaua'i from Oregon in the past 72 hours is $149. The best round-trip flight deal from Oregon to Kaua'i found on momondo in the last 72 hours is $278.

The fastest flight from Oregon to Kaua'i takes 6h 17m

Direct flights go from Oregon to Kaua'i every day.

There is 1 airport near Kaua'i: Lihue (LIH)

Search flight deals

When did momondo last update prices for flights from Oregon to Kaua'i?
Prices for flights from Oregon to Kaua'i were last updated today.
How many operators does momondo search for flights from Oregon to Kaua'i?
As of August 2025, there are 6 operators available to choose from for flights from Oregon to Kaua'i.
How old do you have to be to fly from Oregon to Kaua'i?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Oregon to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Oregon to Kaua'i is Boeing 737-800 Passenger/BBJ2 (winglets), representing 12.94% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 11.26%, Boeing 737-900 Passenger/BBJ3 (winglets) at 9.05%, and Boeing 737 MAX 8 at 8.68%.

Best airlines flying from Oregon to Kaua'i

Compare and see reviews for airlines that fly from Oregon to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $242	Free Cancellation	Rating 7.8 2,665 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $242	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Southwest	PriceFrom $286	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $314	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Kaua'i?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Kaua'i. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to Kaua'i with flexible booking policies on momondo?

Flights from Oregon to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to Kaua'i?

momondo helps you find the best flight between Oregon and Kaua'i by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oregon to Kaua'i right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oregon to Kaua'i flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Kaua'i trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Kaua'i

Popular cities in Kaua'i

Flights to New Yorkfrom $47

Flights to Los Angelesfrom $47

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Flights to Chicagofrom $47

Flights to Orlandofrom $47

Flights to Las Vegasfrom $25

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $52

Flights to Bostonfrom $47

Flights to Atlantafrom $47

Flights to Dallasfrom $53

Flights to Seattlefrom $76

Cheap flights from Oregon to Kaua'i from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Kaua'i departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Oregon to Kaua'i

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Oregon to Kaua'i

Our best Delta deals on Oregon to Kaua'i flight tickets

Alaska Airlines flights from Oregon to Kaua'i

Our best Alaska Airlines deals on Oregon to Kaua'i flight tickets

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Use the filters below to find and compare flights from Oregon to Kaua'i that are best for you.

See travel insights to Kaua'i from

How to get the cheapest flight ticket from Oregon to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kaua'i?

What is the cheapest day to depart on your flight to Kaua'i?

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the evening when flights can be purchased for as low as $261. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $691.

What is the cheapest Oregon to Kaua'i flight route?

Fly from Portland to Lihue for the best Oregon - Kaua'i flight prices

How far in advance should I book a flight to Kaua'i?

What cabin class options are available on Oregon to Kaua'i flights?

There are 2 cabin classes available to choose from on Oregon to Kaua'i flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oregon to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Oregon to Kaua'i.

What is the cheapest airline that flies from Oregon to Kaua'i?

Delta, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Oregon to Kaua'i

What airlines fly to Kaua'i?

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

On average, it takes 16h 25m to fly from Oregon to Kaua'i if you fly out of Portland (the most popular airport in Oregon) and into Incheon Intl Airport (the most popular airport in Kaua'i). If you’re flying out of Eugene and into Incheon Intl Airport, then the flight time is around 17h 15m.

Cheap Oregon to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Kaua'i

Best Price Found

Fastest flight time

Direct flights

Airports in Kaua'i

When did momondo last update prices for flights from Oregon to Kaua'i?

How many operators does momondo search for flights from Oregon to Kaua'i?

How old do you have to be to fly from Oregon to Kaua'i?

What documentation or ID do you need to fly to Kaua'i?

What is the most popular plane model from Oregon to Kaua'i?

Best airlines flying from Oregon to Kaua'i

Compare and see reviews for airlines that fly from Oregon to Kaua'i with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Kaua'i?

Can I find flights from Oregon to Kaua'i with flexible booking policies on momondo?

How can momondo help me find flights from Oregon to Kaua'i?

I’m not ready to book a flight from Oregon to Kaua'i right now. Can momondo alert me if prices change?

An easier way to manage your Kaua'i trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Kaua'i

Popular cities in Kaua'i

Popular flights according to clicks in the last 7 days on momondo