In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

What is the cheapest time of day to fly from TUS to FUS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tucson to Kaua'i as you normally would.

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

Tucson (TUS) is the airport you will fly out of if you book a flight from Tucson to Kaua'i. It is only a 7.5 mi journey to Tucson (TUS) from Tucson’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Tucson 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.

Find Cheap Flights from Tucson to Kaua'i

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Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	December
Cheapest in	January
Average price	$716

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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Everything you need to know about your flight from Tucson to Kaua'i

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

Currently, January is the cheapest month in which you can book a flight from Tucson to Kaua'i (average of $497). Flying from Tucson to Kaua'i in December is currently the most expensive (average of $1,244). 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

See what other customers who have flown with Delta and American Airlines from Tucson to Kaua'i have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,603 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,603 reviews

Delta

7.8

Good

8,603 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.0

Good

12,089 reviews

Delta

7.8

Good

8,603 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

What airport do you fly from for flights from Tucson to Kaua'i?
Tucson (TUS) is the airport you will fly out of if you book a flight from Tucson to Kaua'i. It is only a 7.5 mi journey to Tucson (TUS) from Tucson’s city center.
Can I find deals for flights from Tucson to Kaua'i that include hotel bookings?
Yes. In addition to deals on Tucson to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tucson to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Kaua'i.
Can I find deals for business class flights from Tucson to Kaua'i?
Yes. Cheapflights offers flight deals from Tucson 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 Tucson to Kaua'i?
Currently, January is the cheapest month in which you can book a flight from Tucson to Kaua'i (average of $497). Flying from Tucson to Kaua'i in December is currently the most expensive (average of $1,244). 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.

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Top 2 airlines flying from Tucson to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$206	Average$527	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$472	Average$704	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Tucson to Kaua'i with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Tucson to Kaua'i

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

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

Reviews of airlines servicing Kaua'i

See what other customers who have flown with Delta and American Airlines from Tucson to Kaua'i have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tucson to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kaua'i by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Tucson to Kaua'i by cabin class

Find flights from Tucson to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Tucson and Kaua'i flights

Browse other Tucson and Kaua'i flight options. Last updated on September 25, 2026.

Popular flight searches

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Top 2 airlines flying from Tucson to Kaua'i

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Cheap flights from Tucson (TUS) to Kaua'i

Find cheap flights from Tucson to Kaua'i with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Tucson to Kaua'i

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

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

Reviews of airlines servicing Kaua'i

See what other customers who have flown with Delta and American Airlines from Tucson to Kaua'i have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tucson to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kaua'i by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Tucson to Kaua'i by cabin class

Find flights from Tucson to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Tucson and Kaua'i flights

Browse other Tucson and Kaua'i flight options. Last updated on September 25, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from Tucson to Kaua'i

100% Free

Book with Flexibility

Travel Smart