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Cheap flights from London Heathrow Airport to Kaua'i from £866

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIH
30 Apr — 7 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kaua'i

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kaua'i
Explore the most affordable flight options available from Heathrow to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2026.

Tue 12/513:05
LHR
-
LIH
2 stops43h 21m
Multiple Airlines
Tue 19/522:26
LIH
-
LHR
2 stops34h 54m
Multiple Airlines
Deal found 28/3£866
Sat 14/1112:15
LHR
-
LIH
2 stops20h 41m
Multiple Airlines
Sat 21/1123:31
LIH
-
LHR
2 stops25h 19m
Multiple Airlines
Deal found 28/3£972
Sun 3/522:00
LHR
-
LIH
2 stops49h 32m
Multiple Airlines
Sun 10/522:26
LIH
-
LHR
2 stops29h 34m
Multiple Airlines
Deal found 28/3£1,075
Fri 17/407:25
LHR
-
LIH
2 stops23h 28m
Lufthansa
Sun 26/423:00
LIH
-
LHR
1 stop25h 10m
Lufthansa
Deal found 30/3£1,174
Sun 26/407:30
LHR
-
LIH
2 stops24h 56m
Multiple Airlines
Thu 30/413:01
LIH
-
LHR
2 stops30h 29m
Multiple Airlines
Deal found 27/3£1,191
Sun 3/516:15
LHR
-
LIH
1 stop30h 14m
Lufthansa
Sun 10/513:16
LIH
-
LHR
1 stop34h 54m
Lufthansa
Deal found 28/3£1,194
Sat 11/406:55
LHR
-
LIH
2 stops23h 58m
Lufthansa
Sat 18/422:00
LIH
-
LHR
1 stop25h 10m
Lufthansa
Deal found 28/3£1,201

Find flight deals from Heathrow to Kaua'i

Keep the following information in mind while searching for Heathrow to Kaua'i flight deals. Data was last updated 31 March 2026.

Round-trip from

£866
12/5-19/5
  • 12/5-19/5
  • 4 total stops
  • 78h 15m total
  • London to Kaua'i
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 31 March 2026.
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
Fastest return journey

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Fri 17/4

07:25-19:53

2 stops23h 28m

Lihue

Sun 26/4

23:00-11:10

1 stop25h 10m

£1,174

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 12/5

06:30-17:40

2 stops22h 10m

Lihue

Tue 19/5

21:55-15:35

1 stop30h 40m

£1,218

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Fri 17/4

12:05-11:38

3 stops34h 33m

Lihue

Sun 26/4

23:00-09:35

2 stops23h 35m

£1,329

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sat 11/4

06:55-19:53

2 stops23h 58m

Lihue

Sat 18/4

23:00-11:10

1 stop25h 10m

£1,418

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 27/7

17:00-07:50

2 stops25h 50m

Lihue

Sun 9/8

22:28-15:05

1 stop29h 37m

£1,427

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Sorted by cheapest first

Best time to book a flight from Heathrow to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Heathrow 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 London Heathrow Airport 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 Heathrow 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 London Heathrow Airport to Kaua'i?

    For as low as £1,174, Lufthansa can have you in Kaua'i from London Heathrow Airport in 23h 28m. The distance between London Heathrow Airport and Kaua'i is about 7198 mi.

  • Can I find deals for flights from Heathrow to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Heathrow to Kaua'i flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kaua'i.

  • Can I find deals for business class flights from Heathrow to Kaua'i?

    Yes. Cheapflights offers flight deals from Heathrow 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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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kaua'i?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kaua'i from Heathrow.

Can Cheapflights find flights from Heathrow to Kaua'i with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Kaua'i flexibly with Cheapflights today.

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