£586 Find Cheap Flights to Kaua'i

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Kaua'i departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kaua'i

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Kaua'i, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Kaua'i, as well as popular online travel agencies
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Flight Deals
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Flight Deals

Book Cheap Kaua'i Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Kaua'i that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Kaua'i

Tue, 10 Mar - Tue, 31 Mar
Multiple Airlines Logo
06:30 - 21:18
LHR
-
LIH
24h 48m2 stops
Multiple Airlines Logo
22:29 - 13:20
LIH
-
LHR
27h 51m2 stops
£586Multiple Airlines
Tue, 10 Mar - Tue, 31 Mar
Multiple Airlines Logo
09:25 - 21:18
LHR
-
LIH
21h 53m1 stop
Multiple Airlines Logo
13:20 - 13:45
LIH
-
LHR
37h 25m2 stops
£643Multiple Airlines
Tue, 10 Mar - Tue, 31 Mar
Multiple Airlines Logo
09:25 - 21:18
LHR
-
LIH
21h 53m1 stop
Multiple Airlines Logo
22:29 - 13:45
LIH
-
LHR
28h 16m1 stop
£645Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb
Multiple Airlines Logo
12:20 - 22:41
LHR
-
LIH
20h 21m1 stop
Multiple Airlines Logo
23:19 - 10:30
LIH
-
LHR
25h 11m1 stop
£789Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb
Multiple Airlines Logo
14:50 - 13:15
LHR
-
LIH
32h 25m2 stops
Multiple Airlines Logo
15:09 - 10:55
LIH
-
LHR
33h 46m1 stop
£897Multiple Airlines
Wed, 4 Feb - Sun, 8 Feb
United Airlines Logo
15:20 - 12:54
LHR
-
LIH
31h 34m2 stops
United Airlines Logo
20:30 - 11:15
LIH
-
LHR
28h 45m2 stops
£1,111United Airlines
Wed, 4 Feb - Sun, 8 Feb
United Airlines Logo
15:20 - 12:54
LHR
-
LIH
31h 34m2 stops
United Airlines Logo
20:30 - 09:40
LIH
-
LHR
27h 10m1 stop
£1,112United Airlines
Tue, 10 Feb - Tue, 17 Feb
KLM Logo
20:05 - 19:54
LCY
-
LIH
33h 49m2 stops
KLM Logo
22:40 - 16:35
LIH
-
LCY
31h 55m2 stops
£1,158KLM
Thu, 5 Feb - Mon, 9 Feb
British Airways Logo
08:40 - 22:41
GLA
-
LIH
48h 01m2 stops
British Airways Logo
23:00 - 18:15
LIH
-
GLA
33h 15m2 stops
£1,317British Airways
Thu, 5 Feb - Mon, 9 Feb
British Airways Logo
12:45 - 22:41
GLA
-
LIH
43h 56m2 stops
British Airways Logo
23:00 - 16:55
LIH
-
GLA
31h 55m2 stops
£1,319British Airways
Booking Insights

KAYAK's insights & trends for flights to Kaua'i

Get data-powered insights and trends for flights to Kaua'i to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Kaua'i?

An average direct flight from the United Kingdom to Kaua'i takes 32h 52m, covering a distance of 7066 miles. The shortest route is London Heathrow Airport (LHR) to Lihue (LIH) with an average flight time of 18h 40m.

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Good to know - Cheap tickets to Kaua'i

Low seasonOctober
Cheapest flight£586
Best time to beat the crowds (41% less expensive on average)
Most popular time to fly and prices are also 41% lower on average.
Flight from London Heathrow Airport to Lihue

FAQs - booking Kaua'i flights

  • How does KAYAK find such low prices on flights from the United Kingdom to Kaua'i?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United Kingdom to Kaua'i.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United Kingdom to Kaua'i?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United Kingdom to Kaua'i is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United Kingdom to Kaua'i?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the United Kingdom to Kaua'i with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United Kingdom to Kaua'i?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United Kingdom to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Kaua'i?

    Based on KAYAK data, the cheapest day to fly to Kaua'i is Monday when return tickets can be as cheap as £1,078. On the other hand, the most expensive day to fly is Monday, when return prices are £1,078 on average.

  • What is the cheapest time of day to fly to Kaua'i?

    The cheapest time of day to fly to Kaua'i is generally in the evening, when retur flights cost £727 on average. Morning departures are around 56% more expensive than evening flights, on average. The most expensive time of day to fly to Kaua'i is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £1,320.

Top tips for finding cheap flights to Kaua'i

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kaua'i flight deals.

Reviews of the top airline flying to Kaua'i

 
See real verified KAYAK customer reviews for airlines flying to Kaua'i. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Kaua'i. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from the United Kingdom to Kaua'i? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9113 reviews
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

It was good, although we could not get our preferred seats, we did enjoy the whole experience from Costa Rica. I still don't understand why our luggage is not the first to come out at the band.

10.0 ExcellentMario, Dec 2025
SJO - EWR
Read more United Airlines reviews

It was good, although we could not get our preferred seats, we did enjoy the whole experience from Costa Rica. I still don't understand why our luggage is not the first to come out at the band.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

Everything you need to know for your flight to Kaua'i

Cabin class types available on flights to Kaua'i

Cabin classes available on flights to Kaua'i. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Kaua'ifrom £48
Business Class flights to Kaua'ifrom £41
Prem Econ Class flights to Kaua'ifrom £82
Economy class flights to Kaua'ifrom £13