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Cheap flights from the United Kingdom to Kaua'i from £680

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIH
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Kaua'i

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Kaua'i
Explore the most affordable flight options available from United Kingdom to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 February 2026.

Sat 11/415:05
LHR
-
LIH
2 stops42h 16m
Multiple Airlines
Sat 18/414:07
LIH
-
LHR
1 stop35h 38m
Multiple Airlines
Deal found 20/2£885
Thu 28/519:10
MAN
-
LIH
2 stops34h 56m
Scandinavian Airlines
Thu 4/621:40
LIH
-
MAN
2 stops33h 50m
Scandinavian Airlines
Deal found 23/2£929
Thu 28/510:20
LGW
-
LIH
2 stops22h 06m
Multiple Airlines
Thu 4/612:30
LIH
-
LGW
2 stops39h 10m
Multiple Airlines
Deal found 23/2£953
Thu 28/510:20
LGW
-
LIH
2 stops22h 06m
Multiple Airlines
Fri 5/612:30
LIH
-
LGW
2 stops43h 15m
Multiple Airlines
Deal found 23/2£1,042
Thu 30/710:15
LGW
-
LIH
2 stops31h 11m
Multiple Airlines
Sat 8/823:01
LIH
-
LGW
1 stop24h 54m
Multiple Airlines
Deal found 21/2£1,045
Thu 28/509:30
LHR
-
LIH
2 stops22h 56m
Multiple Airlines
Thu 4/612:30
LIH
-
LHR
2 stops39h 10m
Multiple Airlines
Deal found 23/2£1,064
Fri 13/306:35
LHR
-
LIH
2 stops25h 22m
Lufthansa
Tue 17/323:13
LIH
-
LHR
1 stop22h 12m
Lufthansa
Deal found 22/2£1,066
Sun 9/810:00
LGW
-
LIH
1 stop20h 31m
Multiple Airlines
Sat 22/814:30
LIH
-
LGW
1 stop33h 25m
Multiple Airlines
Deal found 22/2£1,096
Thu 26/1108:45
LHR
-
LIH
2 stops37h 43m
Lufthansa
Thu 10/1213:50
LIH
-
LHR
2 stops41h 15m
Lufthansa
Deal found 23/2£1,134
Mon 27/717:00
LHR
-
LIH
2 stops29h 51m
Multiple Airlines
Sun 9/821:01
LIH
-
LHR
2 stops31h 04m
Multiple Airlines
Deal found 23/2£1,138
Sat 11/413:00
LHR
-
LIH
1 stop33h 23m
Lufthansa
Sat 18/423:00
LIH
-
LHR
1 stop25h 10m
Lufthansa
Deal found 23/2£1,152
Thu 26/1113:00
LHR
-
LIH
3 stops33h 48m
Multiple Airlines
Thu 10/1220:30
LIH
-
LHR
2 stops24h 40m
Multiple Airlines
Deal found 23/2£1,153

Find flight deals from United Kingdom to Kaua'i

Keep the following information in mind while searching for United Kingdom to Kaua'i flight deals. Data was last updated 24 February 2026.

Round-trip from

£885

One-way from

£680
11/4-18/4
  • 11/4-18/4
  • 3 total stops
  • 77h 54m total
  • United Kingdom to Kaua'i
Search Deals
28/3
  • 28/3
  • 3 total stops
  • 51h 42m total
  • United Kingdom to Kaua'i
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 24 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Kaua'i that are best for you.

Fly from

United Kingdom

Fly to

Kaua'i

Route

Depart

Return

Price

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 11/4

15:05-22:21

2 stops42h 16m

Lihue

Sat 18/4

14:07-12:45

1 stop35h 38m

£885

ManchesterLihue

MAN - LIH

MANLIH

Manchester

Thu 28/5

19:10-19:06

2 stops34h 56m

Lihue

Thu 4/6

21:40-18:30

2 stops33h 50m

£936

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Thu 28/5

10:20-21:26

2 stops22h 06m

Lihue

Thu 4/6

12:30-14:40

2 stops39h 10m

£953

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Thu 28/5

10:20-21:26

2 stops22h 06m

Lihue

Fri 5/6

12:30-18:45

2 stops43h 15m

£1,042

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Thu 30/7

10:15-06:26

2 stops31h 11m

Lihue

Sat 8/8

23:01-10:55

1 stop24h 54m

£1,045

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Sun 9/8

10:00-19:31

1 stop20h 31m

Lihue

Sat 22/8

19:28-10:55

2 stops28h 27m

£1,045

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 28/5

09:30-21:26

2 stops22h 56m

Lihue

Thu 4/6

12:30-14:40

2 stops39h 10m

£1,064

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 27/7

17:00-11:51

2 stops29h 51m

Lihue

Sun 9/8

21:01-15:05

2 stops31h 04m

£1,138

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 28/5

09:30-21:26

2 stops22h 56m

Lihue

Fri 5/6

12:30-18:40

2 stops43h 10m

£1,160

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 11/4

11:25-19:37

1 stop19h 12m

Lihue

Sat 18/4

23:00-07:25

1 stop21h 25m

£1,162

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 24 results
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2
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Best time to book a flight from United Kingdom to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from United Kingdom with our price prediction graph.
Estimated return 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 the United Kingdom to Kaua'i
No data available for this route at this time. Please check back soon.

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 24 February 2026.
Read reviews from past customers who have flown with United Airlines from the United Kingdom to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,344 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,344 reviews
United Airlines
7.4
Good
9,344 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Kaua'i?

    For as low as £1,364, Scandinavian Airlines can have you in Kaua'i from United Kingdom in 24h 47m. The distance from United Kingdom to Kaua'i is about 7049 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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.

See more FAQs

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How does Cheapflights help users find flights from United Kingdom to Kaua'i?

Cheapflights makes it easy to find United Kingdom to Kaua'i flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Kaua'i?

Cheapflights helps you find that perfect flight to Kaua'i from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to Kaua'i with no change fees?

Certainly. Search results for flights to Kaua'i from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Kaua'i become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Kaua'i flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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