$188+ Cheap flights from Portland (PDX) to Kaua'i
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LIH
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Kaua'i with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Kaua'i
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Cheapest flights from Portland to Kaua'iExplore the most affordable flight options available from Portland to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Portland to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/195:30 am -
1 stop8h 59m
Thu 10/2211:00 pm -
1 stop8h 10m
Deal found 9/9![United Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 9/11. 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.
Mon 11/910:30 am -
2 stops13h 00m
Thu 11/124:05 pm -
1 stop13h 40m
Deal found 9/11![Southwest logo]()
$316
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/275:10 am -
1 stop12h 41m
Thu 11/510:35 pm -
1 stop12h 58m
Deal found 9/12![American Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 9/11. 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.
Mon 10/266:00 am -
1 stop8h 00m
Mon 11/99:05 pm -
1 stop11h 35m
Deal found 9/11![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/221:03 pm -
1 stop9h 41m
Fri 10/3010:59 pm -
1 stop8h 19m
Deal found 9/11![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 9/8. 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 11/510:30 am -
2 stops13h 00m
Thu 11/126:15 am -
2 stops11h 20m
Deal found 9/8![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 9/12. 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.
Wed 11/117:20 am -
1 stop10h 55m
Wed 11/186:15 am -
2 stops11h 05m
Deal found 9/12![Southwest logo]()
$366
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/235:10 am -
1 stop12h 41m
Tue 11/310:35 pm -
1 stop12h 33m
Deal found 9/9![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 11/105:14 am -
1 stop12h 56m
Wed 11/1810:35 pm -
1 stop12h 58m
Deal found 9/11![American Airlines logo]()
$376
Best flights from Portland to Kaua'iDiscover carefully curated flight deals from Portland to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Portland to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Southwest deal was found by Cheapflights users on 9/11. 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.
Wed 12/27:20 am -
1 stop10h 55m
Mon 12/77:10 pm -
2 stops13h 40m
Deal found 9/11![Southwest logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/175:48 pm -
1 stop18h 55m
Sat 10/243:45 pm -
1 stop14h 44m
Deal found 9/11![Alaska Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/77:37 pm -
1 stop17h 06m
Mon 10/1212:42 pm -
1 stop18h 08m
Deal found 9/8![Multiple Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/137:10 am -
2 stops13h 26m
Mon 10/198:48 pm -
2 stops12h 01m
Deal found 9/9![Delta logo]()
$631
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 11/37:50 am -
Nonstop6h 19m
Sun 11/153:04 pm -
1 stop13h 01m
Deal found 9/9![Multiple Airlines logo]()
$532
This Southwest deal was found by Cheapflights users on 9/10. 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.
Wed 10/146:50 am -
2 stops14h 20m
Wed 10/217:05 pm -
2 stops11h 45m
Deal found 9/10![Southwest logo]()
$603
This Delta deal was found by Cheapflights users on 9/12. 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.
Wed 10/217:10 am -
2 stops13h 26m
Sat 10/248:48 pm -
1 stop10h 11m
Deal found 9/12![Delta logo]()
$636
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/88:12 am -
Nonstop5h 56m
Tue 10/133:45 pm -
1 stop14h 44m
Deal found 9/12![Multiple Airlines logo]()
$599
Last-minute flights from Portland to Kaua'iDiscover last-minute flight deals from Portland to Kaua'i. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kaua'i. Data last updated September 13, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop8h 32m
Wed 10/213:45 pm -
1 stop21h 59m
Deal found 9/10![Multiple Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/195:30 am -
1 stop8h 59m
Thu 10/2211:00 pm -
1 stop8h 10m
Deal found 9/9![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/215:18 am -
1 stop12h 33m
Wed 10/289:35 pm -
1 stop15h 51m
Deal found 9/11![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/221:03 pm -
1 stop9h 41m
Fri 10/3010:59 pm -
1 stop8h 19m
Deal found 9/11![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/235:10 am -
1 stop12h 41m
Tue 11/310:35 pm -
1 stop12h 33m
Deal found 9/9![American Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 9/11. 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.
Mon 10/266:00 am -
1 stop8h 00m
Mon 11/99:05 pm -
1 stop11h 35m
Deal found 9/11![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/275:10 am -
1 stop12h 41m
Thu 11/510:35 pm -
1 stop12h 58m
Deal found 9/12![American Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 9/10. 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.
Wed 10/285:45 am -
1 stop8h 15m
Mon 11/27:10 pm -
2 stops12h 15m
Deal found 9/10![Southwest logo]()
$399
One-way flights from Portland to Kaua'iSearch for one-way flight options from Portland to Kaua'i. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Portland to Kaua'i. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 11/305:30 am -
1 stop9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/75:53 pm -
1 stop20h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$204
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:48 pm -
1 stop18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Alaska Airlines logo]()
$215
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/235:10 am -
1 stop12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 11/72:24 pm -
1 stop27h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 9/8. 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.
Mon 11/305:35 am -
2 stops10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$234
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:16 am -
1 stop10h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 11/256:20 am -
2 stops13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Southwest logo]()
$264
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops11h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$268
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:15 am -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$269
Find flight deals from Portland to Kaua'i
Keep the following information in mind while searching for Portland to Kaua'i flight deals. Data was last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $310 (United Airlines) |
One-way from | $188 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $598 |
Good round-trip deal | $718 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Kaua'i 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Portland to Kaua'i that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Sat 10/17
10:48 am-9:43 am
1 stop25h 55m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$204
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Mon 10/19
5:48 pm-9:43 am
1 stop18h 55m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$215
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Sat 11/7
5:53 pm-12:06 pm
1 stop20h 13m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$224
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Wed 11/25
6:20 am-6:05 pm
2 stops13h 45m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$264
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Mon 10/19
5:30 am-5:36 pm
2 stops15h 06m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$274
Quickest round-trip
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Sat 12/12
1:50 pm-9:58 pm
1 stop10h 08m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$288
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Sat 11/7
7:00 am-6:36 pm
2 stops13h 36m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$294
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Sat 12/12
5:30 am-6:48 pm
2 stops15h 18m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$294
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Fri 10/23
7:10 am-5:36 pm
2 stops13h 26m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$294
PortlandLihue
PDX Portland - LIH Lihue
PDXLIH
Portland
Sat 10/10
7:29 pm-11:50 am
2 stops19h 21m
Lihue
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$299
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Portland to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Portland with our price prediction graph.
PDX-LIH
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 Portland to Kaua'i
PDX-zzFUS
PDX-LIH
What is the cheapest month to book a flight from Portland to Kaua'i?
Currently, January is the cheapest month in which you can book a flight from Portland to Kaua'i (average of $420). Flying from Portland to Kaua'i in December is currently the most expensive (average of $720). 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 PDX to FUS?
Find hourly flight availability from Portland to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2026.
When flying from Portland to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Portland to Kaua'i
Explore weekly flight availability from Portland to Kaua'i. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 13, 2026.
The most flights from PDX to zzFUS 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).
How far ahead should I book a flight from Portland to Kaua'i?
The price you pay for your flight from Portland to Kaua'i may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Kaua'i
Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated September 13, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Portland to Kaua'i by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Portland to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Portland to Kaua'i by cabin class
Find flights from Portland to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Kaua'i flights
Browse other Portland and Kaua'i flight options. Last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Portland to Kaua'i
Discover the top 7 airlines that operate flights from Portland to Kaua'i. 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$243 | Average$490 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$252 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$521 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$377 | Average$597 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$569 | Average$574 | FlexibilityNo cancel fee | On-time62% |