How long is the flight from United Kingdom to Kaua'i?

The flight from United Kingdom to Kaua'i depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Kastrup Copenhagen (the most popular airport in Kaua'i), then the flight time is 1h 50m on average. If you fly from Manchester (another popular airport in United Kingdom) to Kastrup Copenhagen, then the average flight time is 1h 45m.

Find Cheap Flights to Kaua'i in 2025

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Recent flights found to popular cities in Kaua'i

Find flights to these popular cities in Kaua'i from your nearest airport.

Flights to Lihue

Search all flight deals to Lihue

Multiple Airlines

24 Oct

LGW

40h 51m

2 stops

LIH

31 Oct

LIH

26h 32m

2 stops

LGW

£1,079

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Multiple Airlines

24 Oct

LGW

36h 02m

1 stop

LIH

31 Oct

LIH

26h 32m

2 stops

LGW

£1,087

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Multiple Airlines

25 Oct

LHR

19h 06m

1 stop

LIH

1 Nov

LIH

21h 05m

2 stops

LHR

£1,124

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Delta

2 Dec

EDI

22h 45m

2 stops

LIH

8 Dec

LIH

26h 56m

2 stops

EDI

£1,156

Find similar

Delta

2 Dec

EDI

22h 45m

2 stops

LIH

8 Dec

LIH

26h 56m

2 stops

EDI

£1,157

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Delta

2 Dec

EDI

22h 45m

2 stops

LIH

8 Dec

LIH

26h 56m

2 stops

EDI

£1,158

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American Airlines

3 Dec

GLA

41h 29m

2 stops

LIH

7 Dec

LIH

31h 51m

2 stops

GLA

£1,176

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American Airlines

4 Mar

MAN

44h 52m

2 stops

LIH

8 Mar

LIH

30h 30m

2 stops

MAN

£1,176

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American Airlines

3 Dec

GLA

34h 39m

2 stops

LIH

7 Dec

LIH

41h 21m

2 stops

GLA

£1,177

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American Airlines

4 Mar

MAN

38h 52m

2 stops

LIH

8 Mar

LIH

30h 30m

2 stops

MAN

£1,177

Find similar

American Airlines

3 Dec

GLA

35h 44m

2 stops

LIH

7 Dec

LIH

41h 21m

2 stops

GLA

£1,178

Find similar

American Airlines

4 Mar

MAN

42h 07m

2 stops

LIH

8 Mar

LIH

30h 30m

2 stops

MAN

£1,178

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Find the cheapest flights from the United Kingdom to Kaua'i

Round-trip

One-way

Recent return flight deals from the United Kingdom to Kaua'i

15:40 - 21:31LGW-LIH

40h 51m2 stops

22:23 - 10:55LIH-LGW

26h 32m2 stops

£1,079

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Fri, 24 Oct - Fri, 31 Oct

10:55 - 11:57LGW-LIH

36h 02m1 stop

22:23 - 10:55LIH-LGW

26h 32m2 stops

£1,087

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Fri, 24 Oct - Fri, 31 Oct

13:25 - 21:31LHR-LIH

19h 06m1 stop

06:00 - 13:05LIH-LHR

21h 05m2 stops

£1,124

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Sat, 25 Oct - Sat, 1 Nov

05:45 - 18:30EDI-LIH

22h 45m2 stops

21:44 - 10:40LIH-EDI

26h 56m2 stops

£1,156Delta

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Tue, 2 Dec - Mon, 8 Dec

05:45 - 18:30EDI-LIH

22h 45m2 stops

21:44 - 10:40LIH-EDI

26h 56m2 stops

£1,157Delta

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Tue, 2 Dec - Mon, 8 Dec

05:55 - 13:24GLA-LIH

41h 29m2 stops

22:44 - 16:35LIH-GLA

31h 51m2 stops

£1,176American Airlines

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Wed, 3 Dec - Sun, 7 Dec

06:10 - 17:02MAN-LIH

44h 52m2 stops

21:30 - 14:00LIH-MAN

30h 30m2 stops

£1,176American Airlines

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Wed, 4 Mar - Sun, 8 Mar

08:00 - 19:55LHR-LIH

22h 55m2 stops

23:50 - 13:30LIH-LHR

51h 40m2 stops

£1,205United Airlines

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Sat, 25 Oct - Sat, 1 Nov

09:20 - 19:05LHR-LIH

20h 45m1 stop

22:40 - 10:30LIH-LHR

25h 50m1 stop

£1,263Virgin Atlantic

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Sat, 25 Oct - Sat, 1 Nov

16:15 - 12:05LHR-LIH

30h 50m2 stops

13:15 - 06:40LIH-LHR

31h 25m2 stops

£1,276United Airlines

Find Deal

Fri, 24 Oct - Fri, 31 Oct

Fly from

Route

Depart

Return

Price

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Fri 24/10

15:40-21:31

2 stops40h 51m

Lihue

Fri 31/10

22:23-10:55

2 stops26h 32m

£1,079

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Fri 24/10

10:55-11:57

1 stop36h 02m

Lihue

Fri 31/10

22:23-10:55

2 stops26h 32m

£1,087

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 25/10

13:25-21:31

1 stop19h 06m

Lihue

Sat 1/11

06:00-13:05

2 stops21h 05m

£1,124

EdinburghLihue

EDI - LIH

EDILIH

Edinburgh Turnhouse

Tue 2/12

05:45-18:30

2 stops22h 45m

Lihue

Mon 8/12

21:44-10:40

2 stops26h 56m

£1,156

EdinburghLihue

EDI - LIH

EDILIH

Edinburgh Turnhouse

Tue 2/12

05:45-18:30

2 stops22h 45m

Lihue

Mon 8/12

21:44-10:40

2 stops26h 56m

£1,157

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

£1,176

ManchesterLihue

MAN - LIH

MANLIH

Manchester

Wed 4/3

06:10-17:02

2 stops44h 52m

Lihue

Sun 8/3

21:30-14:00

2 stops30h 30m

£1,176

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 25/10

08:00-19:55

2 stops22h 55m

Lihue

Sat 1/11

23:50-13:30

2 stops51h 40m

£1,205

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 25/10

09:20-19:05

1 stop20h 45m

Lihue

Sat 1/11

22:40-10:30

1 stop25h 50m

£1,263

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Fri 24/10

16:15-12:05

2 stops30h 50m

Lihue

Fri 31/10

13:15-06:40

2 stops31h 25m

£1,276

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Kaua'i flights insights and trends

Explore insights for your Kaua'i flight to craft the best travel plan

Prices

Other information

What is the cheapest day to depart on your flight to Kaua'i?

Our data shows that Saturday is the least expensive day to fly to Kaua'i. Tickets to fly out on this day can be as low as £725. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Kaua'i for around £1,316.

Cheapest flights to cities in Kaua'i

Click on the cities below to find out when it's cheapest to fly to Kaua'i from United Kingdom

Lihue

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Cheap Kaua'i flight deals and tips

Summary info about Kaua'i flight prices, duration and airlines

Best One-Way Price	£402
Best Round-Trip Price	£1,079
Fastest flight time	23h 04m

The best one-way flight price to Kaua'i from United Kingdom in the last 72 hours is £402 (London Heathrow to Lihue).

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The best round-trip flight price to Kaua'i from United Kingdom in the last 72 hours is £1,079 (London Gatwick to Lihue).

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The fastest flight to Kaua'i from United Kingdom takes 23h 04m (London City to Lihue).

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Frequently asked questions about flying to Kaua'i

What is the best day of the week to fly to Kaua'i?

Consider booking a flight to Kaua'i on a Saturday, which is the cheapest day of the week. You will also find that flying out on a Monday is another low-cost option. Try to avoid booking your flight to Kaua'i on Wednesday, which tends to be the most expensive day of the week.

When did momondo last update prices for flights to Kaua'i?

Prices for flights to Kaua'i are updated daily.

How many operators does momondo search for flights to Kaua'i?

As of September 2025, there are 2 operators available to choose from for flights to Kaua'i.

How old do you have to be to fly to Kaua'i?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Kaua'i?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Kaua'i. momondo saves you time and could save you money on your trip.

Can I find flights to Kaua'i with flexible booking policies on momondo?

All flight searches to Kaua'i on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Kaua'i?

momondo helps you find the best flight to Kaua'i by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Kaua'i right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Kaua'i now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Kaua'i and let you know when they change.