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Kaua'i

$327+ Cheap flights from Houston to Kaua'i

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LIH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Houston to Kaua'i

Cheapest flights from Houston to Kaua'i
Explore the most affordable flight options available from Houston to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/106:00 amIAH - LIH
1 stop10h 58mUnited Airlines
Tue 12/239:35 pmLIH - IAH
1 stop11h 40mUnited Airlines
Deal found 12/9$662
This Delta deal was found by Cheapflights users on 12/9. 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.
Wed 12/107:40 amIAH - LIH
2 stops14h 53mDelta
Tue 12/2310:43 pmLIH - IAH
1 stop12h 14mDelta
Deal found 12/9$667
This Southwest deal was found by Cheapflights users on 12/9. 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 12/105:55 amHOU - LIH
1 stop11h 20mSouthwest
Tue 12/239:10 pmLIH - HOU
1 stop11h 50mSouthwest
Deal found 12/9$707
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:23 amIAH - LIH
1 stop12h 41mUnited Airlines
Tue 12/309:35 pmLIH - IAH
1 stop9h 35mUnited Airlines
Deal found 12/10$781
This Southwest deal was found by Cheapflights users on 12/10. 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 12/245:55 amHOU - LIH
1 stop11h 20mSouthwest
Tue 12/309:10 pmLIH - HOU
1 stop16h 40mSouthwest
Deal found 12/10$938
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:12 pmIAH - LIH
2 stops27h 13mMultiple Airlines
Tue 12/302:15 pmLIH - IAH
2 stops22h 42mMultiple Airlines
Deal found 12/10$1,004
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/298:10 amIAH - LIH
1 stop12h 08mAmerican Airlines
Mon 1/59:45 pmLIH - IAH
2 stops14h 21mAmerican Airlines
Deal found 12/10$1,165
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:30 pmIAH - LIH
1 stop11h 14mUnited Airlines
Mon 1/59:35 pmLIH - IAH
1 stop28h 32mUnited Airlines
Deal found 12/10$1,195
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:08 amIAH - LIH
2 stops16h 35mDelta
Mon 1/59:31 pmLIH - IAH
2 stops20h 13mDelta
Deal found 12/10$1,214
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amHOU - LIH
2 stops17h 43mDelta
Tue 12/3010:43 pmLIH - HOU
2 stops17h 41mDelta
Deal found 12/10$1,781
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/275:57 pmIAH - LIH
2 stops24h 28mAlaska Airlines
Sat 1/311:23 pmLIH - IAH
1 stop26h 18mAlaska Airlines
Deal found 12/11$2,436
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 12/275:57 pmIAH - LIH
2 stops25h 10mMultiple Airlines
Sat 1/311:23 pmLIH - IAH
1 stop26h 18mMultiple Airlines
Deal found 12/10$2,442

Find flight deals from Houston to Kaua'i

Keep the following information in mind while searching for Houston to Kaua'i flight deals. Data was last updated December 12, 2025.

Round-trip from

$386
(Kiwi.com)

One-way from

$327
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$1,228
From Houston to Kaua'i
Search Deals
One-way flight from Houston to Kaua'i
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Houston to Kaua'i that are best for you.

Fly from

Houston

Fly to

Kaua'i

Route

Depart

Return

Price

HoustonLihue

IAH - LIH

IAHLIH

Houston George Bush Intcntl

Wed 2/18

4:49 pm-1:39 pm

1 stop24h 50m

Lihue

Fri 2/27

2:54 pm-3:52 pm

2 stops20h 58m

$400

HoustonLihue

IAH - LIH

IAHLIH

Houston George Bush Intcntl

Wed 2/18

6:30 am-5:04 pm

1 stop14h 34m

Lihue

Fri 2/27

2:25 pm-6:32 am

1 stop12h 07m

$445

HoustonLihue

IAH - LIH

IAHLIH

Houston George Bush Intcntl

Thu 1/8

4:13 pm-1:15 pm

1 stop25h 02m

Lihue

Thu 1/15

12:01 pm-12:35 am

2 stops32h 34m

$449

HoustonLihue

HOU - LIH

HOULIH

Houston Hobby

Wed 2/18

6:00 am-5:32 pm

2 stops15h 32m

Lihue

Wed 2/25

9:46 pm-3:50 pm

2 stops14h 04m

$501

HoustonLihue

IAH - LIH

IAHLIH

Houston George Bush Intcntl

Tue 1/20

7:00 am-10:41 pm

1 stop19h 41m

Lihue

Sun 1/25

2:50 pm-4:55 pm

2 stops22h 05m

$511

HoustonLihue

IAH - LIH

IAHLIH

Houston George Bush Intcntl

Thu 1/8

5:15 am-7:55 pm

2 stops18h 40m

Lihue

Thu 1/15

10:45 pm-9:44 pm

2 stops18h 59m

$514

HoustonLihue

HOU - LIH

HOULIH

Houston Hobby

Thu 1/8

6:00 am-4:37 pm

2 stops14h 37m

Lihue

Thu 1/15

11:00 pm-4:12 pm

2 stops13h 12m

$519

HoustonLihue

IAH - LIH

IAHLIH

Houston George Bush Intcntl

Tue 1/20

8:02 am-3:55 pm

1 stop11h 53m

Lihue

Sun 1/25

10:10 pm-1:41 pm

1 stop11h 31m

$523

HoustonLihue

IAH - LIH

IAHLIH

Houston George Bush Intcntl

Thu 2/26

6:10 am-7:55 pm

2 stops17h 45m

Lihue

Mon 3/2

9:45 pm-2:11 pm

1 stop12h 26m

$533

HoustonLihue

HOU - LIH

HOULIH

Houston Hobby

Fri 1/9

6:00 am-4:37 pm

2 stops14h 37m

Lihue

Fri 1/16

11:00 pm-4:12 pm

2 stops13h 12m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 27 results
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Best time to book a flight from Houston to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Houston 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 Houston to Kaua'i

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

Currently, September is the cheapest month in which you can book a flight from Houston to Kaua'i (average of $267). Flying from Houston to Kaua'i in June is currently the most expensive (average of $680). 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 HOU to FUS?

Find hourly flight availability from Houston 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 December 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 89% on flights from Houston to Kaua'i by exploring options for tickets in the evening.

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 December 12, 2025.
Read through reviews of airlines operating flights from Houston to Kaua'i, such as Southwest and United 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.
Southwest
7.9
Good
4,252 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
7.9
Good
4,252 reviews
Southwest
7.9
Good
4,252 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,252 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • How long is the flight from Houston to Kaua'i?

    A quick flight from Houston to Kaua'i can take about 14h 34m. United Airlines provides one of the quickest options available for as low as $445. The distance from Houston to Kaua'i is about 3962 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Yes. In addition to deals on Houston to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Kaua'i.

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

    Yes. Cheapflights offers flight deals from Houston to Kaua'i 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 Houston to Kaua'i?

    Currently, September is the cheapest month in which you can book a flight from Houston to Kaua'i (average of $267). Flying from Houston to Kaua'i in June is currently the most expensive (average of $680). 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

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Alternative routes for Houston to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Houston to Kaua'i

Discover the top 2 airlines that operate flights from Houston 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$359Average$731FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$592Average$888FlexibilityNo cancel feeOn-time63%

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