Find flights
When to book
Airlines

Cheap flights from London Heathrow Airport to Kaua'i from £914

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIH
5 helmi — 12 helmi1
1 adult

Cheap flight deals from Heathrow to Kaua'i

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kaua'i (zzFUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 tammikuu 2025.

Round-trip from

£914

Popular in

August

Cheapest in

November

Average price

£1,253
1/4-8/4
  • 1/4-8/4
  • 4 total stops
  • 52h 40m total
  • London to Kaua'i
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Heathrow to Kaua'i

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 tammikuu 2025.

ti 1/416:25LHR - LIH
2 stops31h 05mMultiple Airlines
ti 8/406:00LIH - LHR
2 stops21h 35mMultiple Airlines
Deal found 30/1£914
ke 19/208:55LHR - LIH
2 stops38h 20mUnited Airlines
la 1/322:15LIH - LHR
2 stops26h 50mUnited Airlines
Deal found 31/1£1,129
ke 19/209:30LHR - LIH
2 stops37h 45mLufthansa
la 1/323:59LIH - LHR
2 stops25h 16mLufthansa
Deal found 31/1£1,143
ke 19/206:30LHR - LIH
2 stops21h 52mDelta
la 1/322:51LIH - LHR
1 stop26h 19mDelta
Deal found 30/1£1,146
la 15/217:50LHR - LIH
2 stops34h 32mKLM
la 22/222:51LIH - LHR
2 stops28h 59mKLM
Deal found 31/1£1,306
ti 12/806:30LHR - LIH
2 stops21h 41mVirgin Atlantic
ti 26/821:26LIH - LHR
1 stop25h 34mVirgin Atlantic
Deal found 30/1£1,678

Find flights from Heathrow to Kaua'i within your budget

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 tammikuu 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

ti 1/4

16:25-12:30

2 stops31h 05m

Lihue

ti 8/4

06:00-14:35

2 stops21h 35m

£914

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

ke 19/2

08:55-13:15

2 stops38h 20m

Lihue

la 1/3

23:59-07:25

1 stop21h 26m

£1,129

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

ke 19/2

09:30-13:15

2 stops37h 45m

Lihue

la 1/3

23:59-11:15

2 stops25h 16m

£1,143

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

ke 19/2

06:30-18:22

2 stops21h 52m

Lihue

la 1/3

22:51-11:10

1 stop26h 19m

£1,146

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

la 15/2

17:50-18:22

2 stops34h 32m

Lihue

la 22/2

22:51-13:50

2 stops28h 59m

£1,306

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

ti 18/2

06:20-20:09

2 stops23h 49m

Lihue

ti 18/2

22:51-11:10

1 stop26h 19m

£2,969

Flights are sorted by cheapest return flights first.

Deals found on 30/1

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.

Travel insights for flights from Heathrow to Kaua'i

Get recent, data-driven insights about flights from Heathrow to Kaua'i including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from LHR to FUS?

Find hourly flight availability from Heathrow to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 tammikuu 2025.

When flying from London Heathrow Airport to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 57.0 - 170.0 inches per month. January is typically the wettest month, when rainfall can reach 170.0 mm. June is typically the driest time to visit Kaua'i when rainfall is around 57.0 mm.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated 31 tammikuu 2025.
Delta
8.0
Very Good
8,454 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,454 reviews
Delta
8.0
Very Good
8,454 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very Good
8,454 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
656 reviews
Delta
8.0
Very Good
8,454 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very Good
8,454 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Lufthansa
6.7
Okay
7,053 reviews
Delta
8.0
Very Good
8,454 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Heathrow to Kaua'i

Discover the top 2 airlines that operate flights from Heathrow to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 tammikuu 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£789Average£1,183FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£1,060Average£1,232FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Kaua'i?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kaua'i from Heathrow today with Cheapflights!

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.

Can Cheapflights notify me if prices for flights from Heathrow to Kaua'i become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.