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Cheap flights from the United Kingdom to Kaua'i from £538

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIH
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 November 2025.

Round-trip from

£857

One-way from

£538
8/1-22/1
  • 8/1-22/1
  • 6 total stops
  • 71h 11m total
  • United Kingdom to Kaua'i
Search Deals
30/11
  • 30/11
  • 3 total stops
  • 56h 59m total
  • United Kingdom to Kaua'i
Search Deals

Find 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 13 November 2025.

Wed 3/1205:55GLA - LIH
2 stops41h 29mAmerican Airlines
Sun 7/1222:44LIH - GLA
2 stops31h 51mAmerican Airlines
Deal found 12/11£1,193
Thu 4/1207:30EDI - LIH
2 stops39h 54mAmerican Airlines
Mon 8/1214:54LIH - EDI
2 stops41h 11mAmerican Airlines
Deal found 12/11£1,228
Tue 2/1206:05EDI - LIH
2 stops26h 20mMultiple Airlines
Mon 8/1223:25LIH - EDI
2 stops31h 25mMultiple Airlines
Deal found 10/11£1,241
Sun 28/1208:20LHR - LIH
2 stops36h 36mMultiple Airlines
Sun 4/123:59LIH - LHR
1 stop21h 26mMultiple Airlines
Deal found 13/11£1,305
Sun 28/1215:20LHR - LIH
2 stops31h 54mUnited Airlines
Sun 4/121:35LIH - LHR
2 stops23h 50mUnited Airlines
Deal found 13/11£1,488
Sun 28/1217:40LCY - LIH
3 stops39h 04mMultiple Airlines
Sun 4/123:59LIH - LCY
2 stops31h 41mMultiple Airlines
Deal found 13/11£2,203
Sun 28/1211:55LGW - LIH
2 stops36h 30mMultiple Airlines
Sun 4/123:23LIH - LGW
2 stops25h 32mMultiple Airlines
Deal found 13/11£2,278
Tue 2/1206:05EDI - LIH
3 stops26h 18mAmerican Airlines
Mon 8/1222:44LIH - EDI
3 stops24h 41mAmerican Airlines
Deal found 10/11£4,745

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 13 November 2025.
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

ManchesterLihue

MAN - LIH

MANLIH

Manchester

Thu 8/1

11:55-22:41

3 stops44h 46m

Lihue

Thu 22/1

22:20-10:45

3 stops26h 25m

£857

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 14/3

07:50-09:49

2 stops35h 59m

Lihue

Sat 28/3

21:30-08:00

1 stop23h 30m

£1,014

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 6/5

14:10-12:37

2 stops33h 27m

Lihue

Sun 10/5

21:17-06:50

2 stops22h 33m

£1,116

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 6/5

16:15-11:45

2 stops30h 30m

Lihue

Sun 10/5

19:40-09:40

1 stop27h 00m

£1,125

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 6/5

06:15-19:20

2 stops24h 05m

Lihue

Sun 10/5

21:45-09:00

1 stop24h 15m

£1,129

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 6/5

11:20-19:20

1 stop19h 00m

Lihue

Sun 10/5

21:45-09:00

1 stop24h 15m

£1,134

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 14/3

16:20-21:43

2 stops39h 23m

Lihue

Sat 28/3

22:58-10:10

2 stops24h 12m

£1,168

ManchesterLihue

MAN - LIH

MANLIH

Manchester

Wed 4/3

07:50-17:11

2 stops43h 21m

Lihue

Sun 8/3

21:30-15:10

2 stops31h 40m

£1,184

GlasgowLihue

GLA - LIH

GLALIH

Glasgow Intl

Wed 3/12

05:55-13:24

2 stops41h 29m

Lihue

Sun 7/12

22:44-16:35

2 stops31h 51m

£1,193

ManchesterLihue

MAN - LIH

MANLIH

Manchester

Thu 8/1

13:00-12:54

3 stops33h 54m

Lihue

Thu 22/1

20:30-17:00

2 stops34h 30m

£1,228

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 24 results
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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

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

Find hourly flight availability from United Kingdom to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

A simple way to save on the total cost of your ticket is to fly from United Kingdom to Kaua'i in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at midday.

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 £1,125, American Airlines can have you in Kaua'i from United Kingdom in 30h 30m. The distance from United Kingdom to Kaua'i is about 7198 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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Alternative routes for United Kingdom to Kaua'i

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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