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Cheap flights from Kaua'i to London from £193

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kaua'i to London departing on 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Kaua'i to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
06:00 - 16:50
LIH
-
LHR
24h 50m2 stops
Delta Logo
17:35 - 18:46
LHR
-
LIH
35h 11m2 stops
£633Delta
Mi, 4 Feb - So, 8 Feb
Delta Logo
06:00 - 16:50
LIH
-
LHR
24h 50m2 stops
Delta Logo
12:20 - 18:46
LHR
-
LIH
40h 26m1 stop
£652Delta
Mi, 4 Feb - So, 8 Feb
United Airlines Logo
20:30 - 09:40
LIH
-
LHR
27h 10m1 stop
United Airlines Logo
15:10 - 12:54
LHR
-
LIH
31h 44m2 stops
£681United Airlines
Mi, 4 Feb - So, 8 Feb
United Airlines Logo
20:30 - 09:40
LIH
-
LHR
27h 10m1 stop
United Airlines Logo
13:45 - 12:54
LHR
-
LIH
33h 09m1 stop
£690United Airlines
Mi, 4 Feb - So, 8 Feb

United Airlines flights from Kaua'i to London Heathrow Airport

Our best United Airlines deals on Kaua'i to London Heathrow Airport flight tickets
United Airlines
4 Feb
LIH20:30Lihue
27h 10m
1 stop
LHR09:40London Heathrow
8 Feb
LHR15:10London Heathrow
31h 44m
2 stops
LIH12:54Lihue
£681
Find similar
United Airlines
22 Jan
LIH20:30Lihue
27h 10m
1 stop
LHR09:40London Heathrow
26 Jan
LHR13:45London Heathrow
33h 09m
1 stop
LIH12:54Lihue
£690
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kaua'i to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 5 Dezember 2025.
Use the filters below to find and compare flights from Kaua'i to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mi 4/2

06:00-16:50

2 stops24h 50m

London Heathrow

So 8/2

17:35-18:46

2 stops35h 11m

£633

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mi 4/2

06:00-16:50

2 stops24h 50m

London Heathrow

So 8/2

12:20-18:46

1 stop40h 26m

£652

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mi 4/2

20:30-09:40

1 stop27h 10m

London Heathrow

So 8/2

15:10-12:54

2 stops31h 44m

£681

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mi 4/2

20:30-09:40

1 stop27h 10m

London Heathrow

So 8/2

13:45-12:54

1 stop33h 09m

£690

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mo 16/2

23:50-12:50

3 stops51h 00m

£193

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mo 16/2

23:50-12:50

2 stops51h 00m

£210

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fr 16/1

23:50-12:50

3 stops51h 00m

£223

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fr 16/1

11:00-12:50

2 stops39h 50m

£271

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mo 16/2

22:55-10:30

1 stop25h 35m

£395

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fr 16/1

22:45-10:30

1 stop25h 45m

£403

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

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

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

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

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

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

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

Fastest flight time

23h 25m

Direct flights

None
The fastest flight from Kaua'i to London Heathrow Airport takes 23h 25m
There are no direct flights from Kaua'i to London Heathrow Airport. There are no popular flight routes from Kaua'i to London Heathrow Airport.
Search flight deals

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

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

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

    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 Kaua'i to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport 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 Kaua'i to London Heathrow Airport?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Canterbury
Southend-on-Sea
Ipswich
Ilford
Poole
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Swanage
Hayes
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Chelmsford
Colchester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kaua'i to London for you.

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

Yes. All flights to London from Kaua'i on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Kaua'i and London 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 Kaua'i to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Kaua'i. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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