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Kaua'i

$314+ Cheap flights from Miami (MIA) 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LIH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Miami to Kaua'i

Keep the following information in mind while searching for Miami to Kaua'i flight deals. Data was last updated September 16, 2025.

Round-trip from

$599
(Delta)

One-way from

$397
(Alaska Airlines)

Popular in

July

Cheapest in

September

Average price

$699
From Miami to Kaua'i
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One-way flight from Miami to Kaua'i
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Highest demand for flights based on searches. 6% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Miami to Kaua'i

Cheapest flights from Miami to Kaua'i
Explore the most affordable flight options available from Miami to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 10/147:36 amMIA - LIH
1 stop15h 17mDelta
Tue 10/219:40 pmLIH - MIA
1 stop13h 14mDelta
Deal found 9/15$599
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 9/186:45 pmMIA - LIH
1 stop24h 40mAlaska Airlines
Thu 9/2510:30 pmLIH - MIA
1 stop13h 15mAlaska Airlines
Deal found 9/15$608
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 9/166:45 pmMIA - LIH
2 stops27h 05mAlaska Airlines
Tue 9/232:55 pmLIH - MIA
2 stops20h 50mAlaska Airlines
Deal found 9/15$619
This Delta deal was found by Cheapflights users on 9/14. 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 10/157:36 amMIA - LIH
1 stop15h 17mDelta
Sun 10/199:40 pmLIH - MIA
1 stop13h 14mDelta
Deal found 9/14$641
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/169:29 pmMIA - LIH
1 stop20h 45mAmerican Airlines
Tue 9/239:40 pmLIH - MIA
1 stop13h 10mAmerican Airlines
Deal found 9/15$670
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/308:05 amMIA - LIH
1 stop13h 31mUnited Airlines
Sat 10/41:20 pmLIH - MIA
2 stops15h 56mUnited Airlines
Deal found 9/15$673
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/157:36 amMIA - LIH
1 stop12h 54mAmerican Airlines
Sun 10/199:40 pmLIH - MIA
2 stops14h 47mAmerican Airlines
Deal found 9/15$674
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/146:43 pmMIA - LIH
2 stops31h 48mAlaska Airlines
Tue 10/219:26 amLIH - MIA
2 stops26h 03mAlaska Airlines
Deal found 9/15$744

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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 September 16, 2025.
Use the filters below to find and compare flights from Miami to Kaua'i that are best for you.

Fly from

Miami

Fly to

Kaua'i

Route

Depart

Return

Price

MiamiLihue

MIA - LIH

MIALIH

Miami

Tue 10/14

7:36 am-4:53 pm

1 stop15h 17m

Lihue

Tue 10/21

9:40 pm-4:54 pm

1 stop13h 14m

$599

MiamiLihue

MIA - LIH

MIALIH

Miami

Tue 3/3

7:00 am-8:31 pm

2 stops18h 31m

Lihue

Wed 3/4

10:45 pm-5:05 pm

1 stop13h 20m

$604

MiamiLihue

MIA - LIH

MIALIH

Miami

Mon 9/29

8:05 am-3:36 pm

1 stop13h 31m

Lihue

Fri 10/3

10:58 pm-5:33 pm

1 stop12h 35m

$608

MiamiLihue

MIA - LIH

MIALIH

Miami

Wed 10/15

7:36 am-4:53 pm

1 stop15h 17m

Lihue

Sun 10/19

9:40 pm-4:54 pm

1 stop13h 14m

$608

MiamiLihue

MIA - LIH

MIALIH

Miami

Tue 3/3

4:45 pm-11:55 am

1 stop24h 10m

Lihue

Wed 3/4

10:10 pm-4:55 pm

1 stop13h 45m

$626

MiamiLihue

MIA - LIH

MIALIH

Miami

Sat 9/20

8:40 am-7:58 pm

2 stops17h 18m

$314

MiamiLihue

MIA - LIH

MIALIH

Miami

Sat 9/20

9:29 pm-12:14 pm

1 stop20h 45m

$367

MiamiLihue

MIA - LIH

MIALIH

Miami

Sat 3/7

5:55 pm-12:29 pm

2 stops23h 34m

$397

MiamiLihue

MIA - LIH

MIALIH

Miami

Sat 9/20

1:55 pm-5:02 pm

3 stops57h 07m

$440

MiamiLihue

MIA - LIH

MIALIH

Miami

Sat 3/7

10:45 pm-12:55 pm

3 stops43h 10m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Miami to Kaua'i

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

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

Currently, January is the cheapest month in which you can book a flight from Miami to Kaua'i (average of $440). Flying from Miami to Kaua'i in June is currently the most expensive (average of $689). 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.

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 16, 2025.
See what other customers who have flown with Delta and American Airlines from Miami to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • What airport do you fly from for flights from Miami to Kaua'i?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly out of when you book flights from Miami to Kaua'i.

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

    Delta can get you from Miami to Kaua'i in just under 15h 17m. Your travel time can differ by up to . Airlines will cover a distance of 4920 mi.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $314. American Airlines flights start at $367 while deals on Alaska Airlines start at $397 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Miami to Kaua'i (average of $440). Flying from Miami to Kaua'i in June is currently the most expensive (average of $689). 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 Miami to Kaua'i

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Top 2 airlines flying from Miami to Kaua'i

Discover the top 2 airlines that operate flights from Miami 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$493Average$724FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$515Average$821FlexibilityNo cancel feeOn-time71%

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