Cheap flights from the United States to Kaua'i from $124
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Kaua'i departing on 10/27. 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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Hawaiian Airlines flights from United States to Kaua'i
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Alaska Airlines flights from United States to Kaua'i
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How to get the cheapest flight ticket from United States 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, October is the cheapest month to fly from United States to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $462. The month of January is another great option to travel to Kaua'i, with average flight prices from United States averaging around $491.
What is the cheapest day to depart on your flight to Kaua'i?
According to our data, Thursday is the cheapest day to fly to Kaua'i from United States. The lowest ticket price found for a Thursday departure recently was $416. 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 $550. 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 $210. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $468.
What is the cheapest United States to Kaua'i flight route?
Fly from San Francisco to Lihue for the best United States - 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 United States when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $626 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from United States for as low as $406 on momondo.
What cabin class options are available on United States to Kaua'i flights?
There are 4 cabin classes available to choose from on United States to Kaua'i flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United States to Kaua'i?
Hawaiian Airlines, Alaska Airlines, and Delta are the most popular carriers operating from United States to Kaua'i
What airlines fly to Kaua'i?
United Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Kaua'i from United States according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 7 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.
How many flights depart from United States to Kaua'i on average per day?
As of June 2025, there are 36 flights per day flying from United States to Kaua'i. The most common time of day flights depart is 8:00AM, with 53% of flights taking off at noon.
How many flights depart from United States to Kaua'i on average per week?
As of June 2025, there are 256 flights per week flying from United States to Kaua'i. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.
Cheap United States to Kaua'i flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Kaua'i
When did momondo last update prices for flights from United States to Kaua'i?
Prices for flights from United States to Kaua'i are updated daily.
How many operators does momondo search for flights from United States to Kaua'i?
There are 6 operators available for flights from United States to Kaua'i as of June 2025.
How old do you have to be to fly from United States to Kaua'i?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from United States to Kaua'i is Boeing 787-9 Dreamliner, representing 12.46% of all bookings. The subsequent popular models are Boeing 777-300ER at 7.78%, Airbus A320neo at 6.91%, and Boeing 777 at 6.89%.
Best airlines flying from United States to Kaua'i
Compare and see reviews for airlines that fly from United States to Kaua'i with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $151 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $156 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $209 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 7.8 2,501 reviews | |||
| PriceFrom $249 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $289 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $303 | Free Cancellation | Rating 7.3 2,922 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States to Kaua'i?
It is quick and easy to find United States 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 United States to Kaua'i with flexible booking policies on momondo?
Flights from United States to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from United States to Kaua'i?
momondo helps you find the best flight between United States and Kaua'i by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from United States to Kaua'i right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United States to Kaua'i flights. All you need is a valid email address and we will do the rest; it is that quick and easy.