Find flights
When to book
FAQs

Cheap flights from the United Kingdom to Kaua'i from £986

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIH
6 Dec — 13 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 6 November 2025.

Round-trip from

£986

Popular in

July

Cheapest in

January

Average price

£1,304
27/4-17/5
  • 27/4-17/5
  • 4 total stops
  • 66h 56m total
  • United Kingdom to Kaua'i
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 6 November 2025.

Tue 2/1206:00EDI - LIH
2 stops24h 10mDelta
Mon 8/1221:50LIH - EDI
2 stops26h 50mDelta
Deal found 3/11£1,172
Wed 3/1211:40GLA - LIH
2 stops35h 44mAmerican Airlines
Sun 7/1214:54LIH - GLA
2 stops36h 11mAmerican Airlines
Deal found 4/11£1,183
Tue 2/1206:05EDI - LIH
2 stops26h 20mMultiple Airlines
Mon 8/1223:25LIH - EDI
2 stops31h 25mMultiple Airlines
Deal found 4/11£1,208
Sat 20/1217:20LHR - LIH
1 stop36h 34mVirgin Atlantic
Sat 27/1221:20LIH - LHR
1 stop27h 10mVirgin Atlantic
Deal found 5/11£1,579
Sat 20/1215:05LHR - LIH
1 stop36h 55mKLM
Sat 27/1222:43LIH - LHR
2 stops32h 17mKLM
Deal found 5/11£1,677
Sat 20/1207:40LHR - LIH
2 stops25h 04mUnited Airlines
Sat 27/1221:35LIH - LHR
2 stops28h 25mUnited Airlines
Deal found 5/11£2,183
Sat 20/1211:55LGW - LIH
2 stops36h 30mMultiple Airlines
Sat 27/1223:23LIH - LGW
2 stops25h 32mMultiple Airlines
Deal found 5/11£3,168
Sat 20/1212:15LCY - LIH
3 stops44h 29mMultiple Airlines
Sat 27/1221:35LIH - LCY
3 stops25h 40mMultiple Airlines
Deal found 5/11£3,538
Sat 20/1211:30LCY - LIH
2 stops59h 13mITA Airways
Sat 27/1221:35LIH - LCY
2 stops51h 20mITA Airways
Deal found 5/11£3,972
Tue 2/1206:05EDI - LIH
3 stops26h 18mAmerican Airlines
Mon 8/1222:44LIH - EDI
3 stops24h 41mAmerican Airlines
Deal found 5/11£4,776

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 6 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

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Mon 27/4

15:40-21:24

2 stops40h 44m

Lihue

Sun 17/5

22:33-11:45

2 stops26h 12m

£986

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Tue 28/4

15:40-12:11

2 stops31h 31m

Lihue

Sun 17/5

22:33-11:45

2 stops26h 12m

£990

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Mon 27/4

15:40-21:24

2 stops40h 44m

Lihue

Fri 15/5

22:33-14:40

2 stops29h 07m

£1,053

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Mon 27/4

15:40-21:24

2 stops40h 44m

Lihue

Sat 16/5

22:33-14:40

2 stops29h 07m

£1,053

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Tue 28/4

15:40-12:11

2 stops31h 31m

Lihue

Fri 15/5

22:33-11:45

2 stops26h 12m

£1,057

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 29/4

16:40-11:45

2 stops30h 05m

Lihue

Thu 14/5

19:40-09:40

1 stop27h 00m

£1,126

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 29/4

16:40-11:45

2 stops30h 05m

Lihue

Mon 18/5

19:40-09:40

1 stop27h 00m

£1,126

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 28/4

16:40-11:45

2 stops30h 05m

Lihue

Thu 14/5

19:40-09:40

1 stop27h 00m

£1,126

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 27/4

10:35-19:40

1 stop20h 05m

Lihue

Tue 19/5

19:40-09:40

1 stop27h 00m

£1,126

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 29/4

16:40-11:45

2 stops30h 05m

Lihue

Tue 19/5

19:40-09:40

1 stop27h 00m

£1,126

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 25 results
1
2
3

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 6 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 £1,172, United Airlines can have you in Kaua'i from United Kingdom in 24h 10m. The distance from United Kingdom to Kaua'i is about 6866 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

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 United Kingdom to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Honolulu flights
Gatwick to Honolulu flights
London City to Honolulu flights
Stansted to Honolulu flights
Heathrow to Kahului flights
Manchester to Honolulu flights
Glasgow Intl to Honolulu flights
London City to Kahului flights
Heathrow to Kailua-Kona flights
Birmingham to Honolulu flights
Heathrow to Lihue flights
Manchester to Kailua-Kona flights
Gatwick to Kahului flights
Edinburgh to Honolulu flights
Aberdeen to Honolulu flights
Leeds to Honolulu flights
Gatwick to Kailua-Kona flights
Manchester to Kahului flights
Edinburgh to Lihue flights
Manchester to Hilo flights
Edinburgh to Kahului flights
Southampton to Honolulu flights
Bristol to Honolulu flights
Newcastle upon Tyne to Honolulu flights
Birmingham to Kahului flights
Edinburgh to Kailua-Kona flights
Manchester to Lihue flights
Gatwick to Lihue flights
London City to Lihue flights
Heathrow to Kapalua flights
Heathrow to Hilo flights
Edinburgh to Hilo flights
Bristol to Kahului flights
Cardiff to Kahului flights
Dublin to Honolulu flights
Southampton to Kahului flights
Gatwick to Hilo flights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.