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

Alaska Airlines, Lufthansa, and Delta are the most popular carriers operating from London Heathrow to Kaua'i

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

Prices for flights from London Heathrow Airport to Kaua'i are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Kaua'i.

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

The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£470 Cheap Flights from London Heathrow Airport to Kaua'i in 2026

Find the cheapest flights from London Heathrow Airport to Kaua'i

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:25 - 20:14

LHR

LIH

57h 49m

2 stops

21:35 - 11:55

LIH

LHR

27h 20m

2 stops

£865Multiple Airlines

Thu, 10 Sep - Thu, 17 Sep

14:10 - 09:42

LHR

LIH

30h 32m

2 stops

15:45 - 06:30

LIH

LHR

27h 45m

2 stops

£876Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

06:40 - 19:10

LHR

LIH

23h 30m

2 stops

21:54 - 16:00

LIH

LHR

31h 06m

2 stops

£911Scandinavian Airlines

Fri, 11 Sep - Fri, 18 Sep

14:10 - 10:10

LHR

LIH

31h 00m

2 stops

21:35 - 15:05

LIH

LHR

30h 30m

1 stop

£973Multiple Airlines

Sat, 12 Sep - Sat, 19 Sep

08:45 - 09:42

LHR

LIH

35h 57m

2 stops

21:35 - 15:05

LIH

LHR

30h 30m

1 stop

£985Multiple Airlines

Thu, 10 Sep - Thu, 17 Sep

06:00 - 10:10

LHR

LIH

39h 10m

2 stops

21:35 - 11:20

LIH

LHR

26h 45m

1 stop

£988Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

08:45 - 10:10

LHR

LIH

36h 25m

2 stops

21:35 - 15:05

LIH

LHR

30h 30m

1 stop

£992Multiple Airlines

Thu, 10 Sep - Thu, 17 Sep

12:00 - 10:10

LHR

LIH

33h 10m

2 stops

21:35 - 15:00

LIH

LHR

30h 25m

2 stops

£1,005Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

07:40 - 10:10

LHR

LIH

37h 30m

2 stops

21:35 - 15:00

LIH

LHR

30h 25m

2 stops

£1,012Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

17:00 - 09:42

LHR

LIH

27h 42m

2 stops

15:45 - 15:05

LIH

LHR

36h 20m

2 stops

£1,114Alaska Airlines

Thu, 10 Sep - Thu, 17 Sep

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Scandinavian Airlines flights from London Heathrow Airport to Kaua'i

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

Scandinavian Airlines

10 Sept

LHR19:30London Heathrow

34h 40m

2 stops

LIH19:10Lihue

17 Sept

LIH21:54Lihue

28h 41m

2 stops

LHR13:35London Heathrow

£881

Scandinavian Airlines

11 Sept

LHR06:40London Heathrow

23h 30m

2 stops

LIH19:10Lihue

18 Sept

LIH21:54Lihue

31h 06m

2 stops

LHR16:00London Heathrow

£911

Alaska Airlines flights from London Heathrow Airport to Kaua'i

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

Alaska Airlines

10 Sept

LHR17:00London Heathrow

27h 42m

2 stops

LIH09:42Lihue

17 Sept

LIH15:45Lihue

36h 20m

2 stops

LHR15:05London Heathrow

£1,114

Alaska Airlines

10 Sept

LHR17:00London Heathrow

27h 42m

2 stops

LIH09:42Lihue

17 Sept

LIH21:35Lihue

30h 30m

1 stop

LHR15:05London Heathrow

£1,115

Alaska Airlines

11 Sept

LHR17:00London Heathrow

38h 14m

1 stop

LIH20:14Lihue

18 Sept

LIH21:35Lihue

30h 30m

1 stop

LHR15:05London Heathrow

£1,115

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 10/9

21:25-20:14

2 stops57h 49m

Lihue

Thu 17/9

21:35-11:55

2 stops27h 20m

£865

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 15/9

14:10-09:42

2 stops30h 32m

Lihue

Tue 22/9

15:45-06:30

2 stops27h 45m

£876

Fastest return journey

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Fri 11/9

06:40-19:10

2 stops23h 30m

Lihue

Fri 18/9

21:54-16:00

2 stops31h 06m

£911

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 12/9

14:10-10:10

2 stops31h 00m

Lihue

Sat 19/9

21:35-15:05

1 stop30h 30m

£973

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 10/9

08:45-09:42

2 stops35h 57m

Lihue

Thu 17/9

21:35-15:05

1 stop30h 30m

£985

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 15/9

06:00-10:10

2 stops39h 10m

Lihue

Tue 22/9

21:35-11:20

1 stop26h 45m

£988

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 10/9

08:45-10:10

2 stops36h 25m

Lihue

Thu 17/9

21:35-15:05

1 stop30h 30m

£992

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 14/9

12:00-10:10

2 stops33h 10m

Lihue

Mon 21/9

21:35-15:00

2 stops30h 25m

£1,005

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 14/9

07:40-10:10

2 stops37h 30m

Lihue

Mon 21/9

21:35-15:00

2 stops30h 25m

£1,012

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 10/9

17:00-09:42

2 stops27h 42m

Lihue

Thu 17/9

15:45-15:05

2 stops36h 20m

£1,114

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Kaua'i.

Cheap London Heathrow Airport to Kaua'i flight deals and tips

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

Fastest flight time	23h 53m
Direct flights	None

The fastest flight from London Heathrow Airport to Kaua'i takes 23h 53m

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

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Kaua'i

When did momondo last update prices for flights from London Heathrow Airport to Kaua'i?
Prices for flights from London Heathrow Airport to Kaua'i are updated daily.
How old do you have to be to fly from London Heathrow Airport to Kaua'i?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Kaua'i?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Kaua'i is Boeing 787-9 Dreamliner (23.01% of total bookings). The next most popular plane models are Airbus A350-1000 (14.52%), Boeing 777 (13.64%), and Boeing 787-8 Dreamliner (9.24%).

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?

momondo does allow users to show only those flights to Kaua'i from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Kaua'i flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Kaua'i flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.