What is the cheapest airline that flies from London to Kaua'i?

Alaska Airlines, British Airways, and United Airlines are the most popular carriers operating from London to Kaua'i

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

Prices for flights from London to Kaua'i refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Kaua'i.

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

The necessary travel and health documents for your Kaua'i trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£559 Cheap Flights from London to Kaua'i in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London to Kaua'i

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:40 - 06:40

LHR

LIH

33h 00m

3 stops

13:43 - 10:15

LIH

LHR

33h 32m

1 stop

£818Multiple Airlines

Wed, 27 May - Wed, 3 Jun

14:30 - 06:40

LHR

LIH

27h 10m

2 stops

13:43 - 10:15

LIH

LHR

33h 32m

1 stop

£840Multiple Airlines

Wed, 27 May - Wed, 3 Jun

18:40 - 19:20

LHR

LIH

35h 40m

2 stops

21:45 - 18:30

LIH

LHR

33h 45m

2 stops

£875Scandinavian Airlines

Thu, 27 Aug - Mon, 7 Sep

21:25 - 19:23

LHR

LIH

32h 58m

2 stops

21:41 - 10:50

LIH

LHR

26h 09m

1 stop

£907Multiple Airlines

Wed, 26 Aug - Sun, 6 Sep

08:40 - 06:40

LHR

LIH

33h 00m

3 stops

13:43 - 06:20

LIH

LHR

29h 37m

2 stops

£927Multiple Airlines

Wed, 27 May - Wed, 3 Jun

15:40 - 19:23

LGW

LIH

38h 43m

2 stops

21:35 - 14:40

LIH

LGW

30h 05m

2 stops

£935Multiple Airlines

Tue, 25 Aug - Mon, 7 Sep

21:25 - 19:23

LHR

LIH

32h 58m

2 stops

21:35 - 20:20

LIH

LHR

35h 45m

2 stops

£936Multiple Airlines

Tue, 25 Aug - Mon, 7 Sep

20:15 - 17:12

LCY

LIH

31h 57m

2 stops

21:45 - 09:30

LIH

LCY

24h 45m

2 stops

£1,472KLM

Tue, 25 Aug - Sun, 6 Sep

20:15 - 17:12

LCY

LIH

31h 57m

2 stops

21:45 - 09:30

LIH

LCY

24h 45m

2 stops

£1,502KLM

Thu, 27 Aug - Sun, 6 Sep

20:15 - 17:12

LCY

LIH

31h 57m

2 stops

21:45 - 09:30

LIH

LCY

24h 45m

2 stops

£2,550KLM

Wed, 26 Aug - Sun, 6 Sep

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Scandinavian Airlines flights from London to Kaua'i

Our best Scandinavian Airlines deals on London to Kaua'i flight tickets

Scandinavian Airlines

27 Aug

LHR18:40London Heathrow

35h 40m

2 stops

LIH19:20Lihue

7 Sept

LIH21:45Lihue

33h 45m

2 stops

LHR18:30London Heathrow

£875

Scandinavian Airlines

28 Aug

LHR18:40London Heathrow

35h 40m

2 stops

LIH19:20Lihue

5 Sept

LIH21:45Lihue

31h 15m

2 stops

LHR16:00London Heathrow

£2,025

Scandinavian Airlines

27 Aug

LHR19:30London Heathrow

34h 50m

2 stops

LIH19:20Lihue

5 Sept

LIH21:45Lihue

33h 45m

2 stops

LHR18:30London Heathrow

£2,036

Alaska Airlines flights from London to Kaua'i

Our best Alaska Airlines deals on London to Kaua'i flight tickets

Alaska Airlines

27 May

LHR17:00London Heathrow

39h 26m

1 stop

LIH21:26Lihue

3 Jun

LIH22:26Lihue

29h 39m

1 stop

LHR15:05London Heathrow

£1,110

Alaska Airlines

27 Jul

LHR17:00London Heathrow

27h 43m

2 stops

LIH09:43Lihue

9 Aug

LIH22:28Lihue

29h 37m

1 stop

LHR15:05London Heathrow

£1,272

Alaska Airlines

27 Jul

LHR17:00London Heathrow

27h 43m

2 stops

LIH09:43Lihue

9 Aug

LIH22:28Lihue

29h 37m

1 stop

LHR15:05London Heathrow

£1,385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 27/5

08:40-06:40

3 stops33h 00m

Lihue

Wed 3/6

13:43-10:15

1 stop33h 32m

£818

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 27/5

14:30-06:40

2 stops27h 10m

Lihue

Wed 3/6

13:43-10:15

1 stop33h 32m

£840

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 27/8

18:40-19:20

2 stops35h 40m

Lihue

Mon 7/9

21:45-18:30

2 stops33h 45m

£875

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 26/8

21:25-19:23

2 stops32h 58m

Lihue

Sun 6/9

21:41-10:50

1 stop26h 09m

£907

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 27/5

08:40-06:40

3 stops33h 00m

Lihue

Wed 3/6

13:43-06:20

2 stops29h 37m

£927

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Tue 25/8

15:40-19:23

2 stops38h 43m

Lihue

Mon 7/9

21:35-14:40

2 stops30h 05m

£935

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 25/8

21:25-19:23

2 stops32h 58m

Lihue

Mon 7/9

21:35-20:20

2 stops35h 45m

£936

Fastest return journey

LondonLihue

LCY - LIH

LCYLIH

London City

Tue 25/8

20:15-17:12

2 stops31h 57m

Lihue

Sun 6/9

21:45-09:30

2 stops24h 45m

£1,472

LondonLihue

LCY - LIH

LCYLIH

London City

Thu 27/8

20:15-17:12

2 stops31h 57m

Lihue

Sun 6/9

21:45-09:30

2 stops24h 45m

£1,502

LondonLihue

LCY - LIH

LCYLIH

London City

Wed 26/8

20:15-17:12

2 stops31h 57m

Lihue

Sun 6/9

21:45-09:30

2 stops24h 45m

£2,550

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on London to Kaua'i flights?

You could potentially save up to 11% on your flight if you consider stops on a London to Kaua'i flight.

Cheap London to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Kaua'i

Fastest flight time	22h 06m
Direct flights	None

The fastest flight from London to Kaua'i takes 22h 06m

There are no direct flights from London to Kaua'i. There are no popular flight routes from London to Kaua'i.

Search flight deals

Frequently asked questions about flying from London to Kaua'i

When did momondo last update prices for flights from London to Kaua'i?
Prices for flights from London to Kaua'i refresh daily.
How old do you have to be to fly from London to Kaua'i?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The necessary travel and health documents for your Kaua'i trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Kaua'i?
Based on momondo bookings for flights between London and Kaua'i, the leading plane model is Boeing 787-9 Dreamliner, making up 19.11% of the total bookings. Other popular models include Airbus A350-1000 with 16.04%, Boeing 777 with 11.87%, and Boeing 777-300ER with 7.35%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Kaua'i . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Kaua'i flights to just show those with flexible booking policies.

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

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

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

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