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Cheap flights from Portland to Kaua'i from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Kaua'i departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to Kaua'i

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Kaua'i that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Kaua'i.

Cheap last minute flights

Planning a quick getaway from Portland to Kaua'i? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kaua'i, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Kaua'i

Find recent round-trip train or bus tickets from Portland to Kaua'i.

All round-trip flight deals from Portland to Kaua'i

The cheapest plane tickets from Portland to Kaua'i found on KAYAK recently.
9:55 am - 3:36 pmPDX-LIH
7h 41m1 stop
7:40 am - 7:00 pmLIH-PDX
9h 20m1 stop
$258Hawaiian Airlines
Find Deal
Thu, Feb 27 - Wed, Mar 5
9:55 am - 3:36 pmPDX-LIH
7h 41m1 stop
11:28 pm - 11:00 amLIH-PDX
9h 32m1 stop
$263Hawaiian Airlines
Find Deal
Sun, Feb 9 - Mon, Feb 10
9:45 am - 8:09 pmPDX-LIH
12h 24m1 stop
10:51 pm - 8:32 amLIH-PDX
7h 41m1 stop
$267Delta
Find Deal
Mon, Feb 24 - Tue, Mar 4
7:10 am - 8:09 pmPDX-LIH
14h 59m2 stops
10:51 pm - 8:32 amLIH-PDX
7h 41m1 stop
$273Delta
Find Deal
Sun, Feb 9 - Mon, Feb 10
9:12 am - 6:54 pmPDX-LIH
12h 42m1 stop
8:15 pm - 10:45 amLIH-PDX
11h 30m1 stop
$277Delta
Find Deal
Tue, Apr 8 - Wed, Apr 16
7:10 am - 5:18 pmPDX-LIH
13h 08m2 stops
9:45 pm - 9:51 amLIH-PDX
9h 06m1 stop
$283Delta
Find Deal
Tue, May 6 - Tue, May 13
6:07 pm - 6:17 amPDX-LIH
15h 10m1 stop
6:00 am - 9:50 pmLIH-PDX
12h 50m1 stop
$287Alaska Airlines
Find Deal
Tue, Apr 15 - Tue, Apr 22
7:07 am - 11:30 amPDX-LIH
6h 23mnonstop
3:00 pm - 7:00 pmLIH-PDX
26h 00m1 stop
$323Alaska Airlines
Find Deal
Mon, Feb 24 - Tue, Mar 4
6:00 am - 7:46 pmPDX-LIH
15h 46m1 stop
11:15 pm - 3:13 pmLIH-PDX
13h 58m1 stop
$416American Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 14
6:10 am - 3:30 pmPDX-LIH
11h 20m2 stops
10:20 am - 11:15 pmLIH-PDX
10h 55m1 stop
$421Southwest
Find Deal
Thu, Feb 6 - Thu, Feb 13
9:55 am - 3:36 pmPDX-LIH
7h 41m1 stop
$129Hawaiian Airlines
Find Deal
Sun, Feb 9
7:10 am - 6:22 pmPDX-LIH
13h 12m1 stop
$134Delta
Find Deal
Mon, Mar 3
7:10 am - 8:09 pmPDX-LIH
14h 59m2 stops
$139Delta
Find Deal
Mon, Mar 3
5:40 pm - 6:17 amPDX-LIH
15h 37m1 stop
$153Alaska Airlines
Find Deal
Wed, Apr 23
7:24 am - 10:39 amPDX-LIH
6h 15mnonstop
$155Alaska Airlines
Find Deal
Wed, May 7
5:40 pm - 6:17 amPDX-LIH
15h 37m1 stop
$156Alaska Airlines
Find Deal
Tue, May 6
7:10 am - 6:22 pmPDX-LIH
13h 12m1 stop
$158Delta
Find Deal
Thu, Mar 6
7:07 am - 11:30 amPDX-LIH
6h 23mnonstop
$179Hawaiian Airlines
Find Deal
Mon, Mar 3
7:30 pm - 11:57 amPDX-LIH
19h 27m2 stops
$249United Airlines
Find Deal
Wed, Apr 23
7:31 pm - 11:44 amPDX-LIH
19h 13m2 stops
$284United Airlines
Find Deal
Tue, Mar 25
7:00 am - 2:43 pmPDX-LIH
9h 43m1 stop
7:40 am - 7:00 pmLIH-PDX
9h 20m1 stop
$377Alaska Airlines
Find Deal
Mon, Jan 20 - Thu, Feb 6
7:10 am - 8:09 pmPDX-LIH
14h 59m2 stops
9:34 pm - 8:47 amLIH-PDX
9h 13m1 stop
$386Delta
Find Deal
Mon, Jan 20 - Wed, Feb 5
7:10 am - 6:21 pmPDX-LIH
13h 11m1 stop
10:51 pm - 8:32 amLIH-PDX
7h 41m1 stop
$413Delta
Find Deal
Sat, Jan 18 - Sat, Feb 15
7:00 am - 2:25 pmPDX-LIH
9h 25m1 stop
9:15 am - 9:55 pmLIH-PDX
10h 40m1 stop
$436Alaska Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 29
11:45 am - 8:10 pmPDX-LIH
10h 25m2 stops
10:20 am - 8:25 pmLIH-PDX
8h 05m1 stop
$491Southwest
Find Deal
Tue, Jan 21 - Wed, Jan 29
6:00 am - 7:46 pmPDX-LIH
15h 46m1 stop
10:30 pm - 10:36 amLIH-PDX
10h 06m1 stop
$511American Airlines
Find Deal
Sun, Jan 19 - Tue, Jan 28
6:00 am - 7:46 pmPDX-LIH
15h 46m1 stop
10:30 pm - 10:36 amLIH-PDX
10h 06m1 stop
$559American Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
11:45 am - 8:10 pmPDX-LIH
10h 25m2 stops
6:00 am - 10:00 pmLIH-PDX
14h 00m2 stops
$606Southwest
Find Deal
Tue, Jan 21 - Wed, Jan 29
7:00 am - 11:32 amPDX-LIH
6h 32mnonstop
10:17 am - 9:55 pmLIH-PDX
9h 38m1 stop
$763Hawaiian Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
7:00 am - 11:32 amPDX-LIH
6h 32mnonstop
3:59 pm - 11:32 pmLIH-PDX
5h 33mnonstop
$788Hawaiian Airlines
Find Deal
Sat, Jan 18 - Fri, Jan 24
7:24 am - 10:39 amPDX-LIH
6h 15mnonstop
1:55 pm - 10:23 pmLIH-PDX
5h 28mnonstop
$298Alaska Airlines
Find Deal
Mon, Apr 28 - Wed, May 7
7:07 am - 11:30 amPDX-LIH
6h 23mnonstop
3:39 pm - 11:16 pmLIH-PDX
5h 37mnonstop
$318Alaska Airlines
Find Deal
Mon, Mar 3 - Thu, Mar 6
7:24 am - 10:39 amPDX-LIH
6h 15mnonstop
1:55 pm - 10:23 pmLIH-PDX
5h 28mnonstop
$328Alaska Airlines
Find Deal
Fri, May 2 - Wed, May 7
7:24 am - 10:39 amPDX-LIH
6h 15mnonstop
1:55 pm - 10:23 pmLIH-PDX
5h 28mnonstop
$333Alaska Airlines
Find Deal
Wed, Apr 23 - Wed, Apr 30
7:07 am - 11:30 amPDX-LIH
6h 23mnonstop
3:39 pm - 11:16 pmLIH-PDX
5h 37mnonstop
$338Alaska Airlines
Find Deal
Mon, Feb 24 - Fri, Feb 28
7:07 am - 11:30 amPDX-LIH
6h 23mnonstop
3:39 pm - 11:16 pmLIH-PDX
5h 37mnonstop
$348Alaska Airlines
Find Deal
Thu, Feb 27 - Thu, Mar 6
7:24 am - 10:39 amPDX-LIH
6h 15mnonstop
1:55 pm - 10:23 pmLIH-PDX
5h 28mnonstop
$363Alaska Airlines
Find Deal
Fri, Apr 25 - Wed, Apr 30
7:07 am - 11:30 amPDX-LIH
6h 23mnonstop
3:39 pm - 11:16 pmLIH-PDX
5h 37mnonstop
$368Alaska Airlines
Find Deal
Fri, Feb 28 - Thu, Mar 6
7:00 am - 11:32 amPDX-LIH
6h 32mnonstop
3:59 pm - 11:32 pmLIH-PDX
5h 33mnonstop
$493Hawaiian Airlines
Find Deal
Sun, Feb 9 - Mon, Feb 10
7:07 am - 11:30 amPDX-LIH
6h 23mnonstop
3:39 pm - 11:16 pmLIH-PDX
5h 37mnonstop
$608Hawaiian Airlines
Find Deal
Fri, Feb 28 - Fri, Mar 7

Southwest flights from Portland to Kaua'i

Our best Southwest deals on Portland to Kaua'i flight tickets
Southwest
Feb 6
PDX6:10 amPortland
11h 20m
2 stops
LIH3:30 pmLihue
Feb 13
LIH10:20 amLihue
10h 55m
1 stop
PDX11:15 pmPortland
Southwest
Jan 21
PDX11:45 amPortland
10h 25m
2 stops
LIH8:10 pmLihue
Jan 29
LIH10:20 amLihue
8h 05m
1 stop
PDX8:25 pmPortland
Southwest
Jan 21
PDX11:45 amPortland
10h 25m
2 stops
LIH8:10 pmLihue
Jan 29
LIH6:00 amLihue
14h 00m
2 stops
PDX10:00 pmPortland

Alaska Airlines flights from Portland to Kaua'i

Our best Alaska Airlines deals on Portland to Kaua'i flight tickets
Alaska Airlines
Apr 15
PDX6:07 pmPortland
15h 10m
1 stop
LIH6:17 amLihue
Apr 22
LIH6:00 amLihue
12h 50m
1 stop
PDX9:50 pmPortland
Alaska Airlines
Feb 24
PDX7:07 amPortland
6h 23m
LIH11:30 amLihue
Mar 4
LIH3:00 pmLihue
26h 00m
1 stop
PDX7:00 pmPortland
Alaska Airlines
Apr 15
PDX6:07 pmPortland
18h 56m
1 stop
LIH10:03 amLihue
May 15
LIH11:00 amLihue
9h 21m
1 stop
PDX11:21 pmPortland

See travel insights to Kaua'i from

How to get the cheapest flight ticket from Portland 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?

In general, January is the cheapest month to fly from Portland to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $366. The month of April is another great option to travel to Kaua'i, with average flight prices from Portland averaging around $391.

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 Portland. The lowest ticket price found for a Tuesday departure recently was $439. 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 $588. 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 Portland to Kaua'i flight route?

Fly from Portland to Lihue for the best Portland - 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 Portland when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $506 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Portland for as low as $380 on momondo.

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

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

Cheap Portland to Kaua'i flight deals and tips

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

Best Price Found

$129

Fastest flight time

6h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Kaua'i

1 airport
The best one-way flight to Kaua'i from Portland in the past 72 hours is $129. The best round-trip flight deal from Portland to Kaua'i found on momondo in the last 72 hours is $258.
The fastest flight from Portland to Kaua'i takes 6h 15m
Direct flights go from Portland to Kaua'i on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Alaska Airlines and Hawaiian Airlines.
There is 1 airport near Kaua'i: Lihue (LIH)

  • When did momondo last update prices for flights from Portland Airport to Kaua'i?

    Prices for flights from Portland Airport to Kaua'i are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Kaua'i?

  • How old do you have to be to fly from Portland Airport to Kaua'i?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Kaua'i.

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

    The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from Portland to Kaua'i

Compare and see reviews for airlines that fly from Portland to Kaua'i with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $209Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $210Free CancellationRating
7.9
2,320 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $241Free CancellationRating
8.0
8,511 reviews
Search Delta flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
8,964 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $321Free CancellationRating
8.0
9,681 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $476Free CancellationRating
8.1
4,659 reviews
Search Southwest flights

Why use momondo?

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

It is quick and easy to find Portland to Kaua'i flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kaua'i that suits you.

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

momondo does allow users to show only those flights to Kaua'i from Portland which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kaua'i from Portland.

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

Yes momondo offers price alerts on flights to Kaua'i from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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