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Cheap flights from the United Kingdom to Kaua'i from £668

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIH
24 Jun — 1 Jul1
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 25 May 2026.

Mon 12/1021:25
LHR
-
LIH
2 stops59h 05m
Multiple Airlines
Mon 26/1020:45
LIH
-
LHR
2 stops29h 35m
Multiple Airlines
Deal found 24/5£846
Mon 7/909:50
LHR
-
LIH
2 stops34h 52m
Multiple Airlines
Sun 13/921:26
LIH
-
LHR
2 stops22h 19m
Multiple Airlines
Deal found 20/5£858
Mon 12/1010:20
LGW
-
LIH
2 stops22h 10m
Multiple Airlines
Mon 26/1022:31
LIH
-
LGW
2 stops30h 04m
Multiple Airlines
Deal found 24/5£907
Mon 1/621:25
LHR
-
LIH
2 stops35h 01m
Multiple Airlines
Sun 21/622:28
LIH
-
LHR
2 stops34h 52m
Multiple Airlines
Deal found 23/5£988
Fri 3/710:20
LGW
-
LIH
2 stops22h 05m
Multiple Airlines
Sun 19/722:28
LIH
-
LGW
2 stops33h 22m
Multiple Airlines
Deal found 24/5£1,088
Fri 3/717:00
LHR
-
LIH
2 stops52h 16m
Multiple Airlines
Sun 19/722:28
LIH
-
LHR
1 stop29h 37m
Multiple Airlines
Deal found 24/5£1,092
Mon 12/1017:00
LHR
-
LIH
1 stop39h 30m
Alaska Airlines
Mon 26/1012:35
LIH
-
LHR
1 stop37h 45m
Alaska Airlines
Deal found 24/5£1,093
Sun 11/1017:00
LHR
-
LIH
1 stop39h 30m
Alaska Airlines
Tue 27/1022:31
LIH
-
LHR
1 stop27h 49m
Alaska Airlines
Deal found 24/5£1,103
Mon 7/911:40
LHR
-
LIH
1 stop18h 40m
Virgin Atlantic
Sun 13/921:26
LIH
-
LHR
1 stop25h 49m
Virgin Atlantic
Deal found 20/5£1,103
Tue 13/1017:00
LHR
-
LIH
2 stops25h 40m
Multiple Airlines
Wed 28/1022:31
LIH
-
LHR
1 stop27h 49m
Multiple Airlines
Deal found 24/5£1,109
Thu 18/614:30
LHR
-
LIH
2 stops27h 10m
Multiple Airlines
Thu 25/611:31
LIH
-
LHR
1 stop19h 04m
Multiple Airlines
Deal found 21/5£1,113
Wed 14/1017:00
LHR
-
LIH
1 stop39h 30m
Alaska Airlines
Wed 28/1022:31
LIH
-
LHR
1 stop27h 49m
Alaska Airlines
Deal found 24/5£1,117

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 25 May 2026.

Round-trip from

£846

One-way from

£668

Popular in

January

Cheapest in

April

Average price

£1,390
12/10-26/10
  • 12/10-26/10
  • 4 total stops
  • 88h 40m total
  • United Kingdom to Kaua'i
Search Deals
13/7
  • 13/7
  • 3 total stops
  • 48h 40m total
  • United Kingdom to Kaua'i
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£286 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 25 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Mon 12/10

10:20-21:30

2 stops22h 10m

Lihue

Mon 26/10

22:31-14:35

2 stops30h 04m

£907
Fastest return journey

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 7/9

11:40-19:20

1 stop18h 40m

Lihue

Sun 13/9

21:26-10:15

1 stop25h 49m

£1,103

LondonLihue

LCY - LIH

LCYLIH

London City

Mon 7/9

20:15-17:12

2 stops31h 57m

Lihue

Sun 13/9

22:48-17:55

2 stops32h 07m

£1,120

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 13/10

17:00-06:40

2 stops24h 40m

Lihue

Thu 29/10

22:31-12:20

1 stop27h 49m

£1,135

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 10/10

17:00-21:30

1 stop39h 30m

Lihue

Tue 27/10

22:31-12:20

1 stop27h 49m

£1,150

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Mon 7/9

10:20-14:42

2 stops39h 22m

Lihue

Sun 13/9

21:35-18:50

2 stops34h 15m

£1,156

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Thu 18/6

10:20-21:25

2 stops22h 05m

Lihue

Thu 25/6

22:28-18:50

2 stops33h 22m

£1,210

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

£1,220

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 14/10

16:15-11:49

2 stops30h 34m

Lihue

Sun 18/10

19:35-09:40

1 stop27h 05m

£1,266

EdinburghLihue

EDI - LIH

EDILIH

Edinburgh Turnhouse

Wed 7/10

09:40-11:49

2 stops37h 09m

Lihue

Sun 11/10

19:35-10:35

2 stops28h 00m

£1,295

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.

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 £1,103, Virgin Atlantic can have you in Kaua'i from United Kingdom in 18h 40m. 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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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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