How long is the flight from London to Kaua'i?

For as low as £1,177, WestJet can have you in Kaua'i from London in 35h 57m. The distance between London and Kaua'i is about 7203 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

What are the most popular routes from London to Kaua'i?

Most travelers choose London Heathrow - Lihue, London City - Lihue or London Gatwick - Lihue when deciding on the best route from London to Kaua'i.

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

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

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

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

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

Yes. Cheapflights offers flight deals from London 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.

£361+ Flights from London to Kaua'i

Cheap flight deals from London to Kaua'i

Round-trip from	£708
One-way from	£361
Popular in	July
Cheapest in	February
Average price	£1,335

WestJet
20/1-28/1
3 total stops
57h 35m total
London to Kaua'i

Search Deals

5/3
3 total stops
49h 42m total
London to Kaua'i

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£109 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from London to Kaua'i

Cheapest flights from London to Kaua'i
Explore the most affordable flight options available from London to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Mon 10/1110:05LHR - LIH

2 stops22h 10mMultiple Airlines

Fri 14/1121:29LIH - LHR

1 stop27h 01mMultiple Airlines

Deal found 15/9£908

Wed 29/1013:30LHR - LIH

2 stops32h 43mUnited Airlines

Wed 5/1120:30LIH - LHR

2 stops27h 55mUnited Airlines

Deal found 13/9£1,078

Mon 10/1113:35LHR - LIH

3 stops37h 23mUnited Airlines

Fri 14/1114:31LIH - LHR

2 stops20h 49mUnited Airlines

Deal found 15/9£1,630

Best flights from London to Kaua'i
Discover carefully curated flight deals from London to Kaua'i that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Tue 20/117:20LHR - LIH

1 stop30h 35mMultiple Airlines

Wed 28/123:50LIH - LHR

2 stops27h 00mMultiple Airlines

Deal found 15/9£708

Tue 20/114:50LHR - LIH

2 stops41h 56mWestJet

Wed 28/123:50LIH - LHR

2 stops51h 00mWestJet

Deal found 15/9£767

Tue 10/308:30LHR - LIH

2 stops37h 30mUnited Airlines

Thu 19/322:50LIH - LHR

1 stop22h 35mUnited Airlines

Deal found 14/9£1,070

Tue 20/110:05LHR - LIH

1 stop19h 41mBritish Airways

Wed 28/122:30LIH - LHR

1 stop25h 30mBritish Airways

Deal found 15/9£1,076

Tue 20/117:50LCY - LIH

2 stops35h 57mKLM

Wed 28/122:45LIH - LCY

2 stops31h 50mKLM

Deal found 16/9£1,177

Tue 20/111:55LGW - LIH

2 stops34h 50mMultiple Airlines

Wed 28/122:10LIH - LGW

2 stops26h 45mMultiple Airlines

Deal found 16/9£881

Mon 10/1110:05LHR - LIH

2 stops22h 10mMultiple Airlines

Fri 14/1121:29LIH - LHR

1 stop27h 01mMultiple Airlines

Deal found 15/9£908

Wed 29/1013:30LHR - LIH

2 stops32h 43mUnited Airlines

Wed 5/1120:30LIH - LHR

2 stops27h 55mUnited Airlines

Deal found 13/9£1,078

Tue 20/109:50LCY - LIH

2 stops37h 04mMultiple Airlines

Wed 28/120:30LIH - LCY

3 stops30h 20mMultiple Airlines

Deal found 16/9£1,092

One-way flights from London to Kaua'i
Search for one-way flight options from London to Kaua'i. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Thu 5/307:00LGW - LIH

3 stops49h 42mMultiple Airlines

Deal found 16/9£361

Thu 5/314:50LHR - LIH

2 stops41h 52mMultiple Airlines

Deal found 16/9£372

Thu 5/314:50LHR - LIH

3 stops41h 52mWestJet

Deal found 16/9£405

Fri 12/1214:50LHR - LIH

2 stops56h 59mMultiple Airlines

Deal found 16/9£420

Fri 12/1221:25LGW - LIH

3 stops59h 21mMultiple Airlines

Deal found 16/9£510

Fri 12/1206:50LCY - LIH

2 stops39h 19mMultiple Airlines

Deal found 16/9£721

Fri 12/1211:50LHR - LIH

1 stop35h 34mBritish Airways

Deal found 16/9£767

Thu 5/309:40LCY - LIH

2 stops22h 35mMultiple Airlines

Deal found 16/9£796

Thu 5/312:20LHR - LIH

1 stop18h 11mDelta

Deal found 16/9£807

Thu 5/312:20LHR - LIH

1 stop18h 11mKLM

Deal found 16/9£809

Thu 5/316:55LHR - LIH

1 stop34h 07mAmerican Airlines

Deal found 16/9£815

Fly from

Fly to

Route

Depart

Return

Price

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 20/1

17:20-13:55

1 stop30h 35m

Lihue

Wed 28/1

23:50-12:50

2 stops27h 00m

£708

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 20/1

14:50-22:46

2 stops41h 56m

Lihue

Wed 28/1

23:50-12:50

2 stops51h 00m

£767

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Tue 20/1

11:55-12:45

2 stops34h 50m

Lihue

Wed 28/1

22:10-10:55

2 stops26h 45m

£881

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 10/11

10:05-22:15

2 stops22h 10m

Lihue

Fri 14/11

21:29-10:30

1 stop27h 01m

£908

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 10/3

08:30-12:00

2 stops37h 30m

Lihue

Thu 19/3

22:50-07:25

1 stop22h 35m

£1,070

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Tue 20/1

10:05-19:46

1 stop19h 41m

Lihue

Wed 28/1

22:30-10:00

1 stop25h 30m

£1,076

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Wed 29/10

13:30-12:13

2 stops32h 43m

Lihue

Wed 5/11

20:30-10:25

2 stops27h 55m

£1,078

LondonLihue

LCY - LIH

LCYLIH

London City

Tue 20/1

09:50-12:54

2 stops37h 04m

Lihue

Wed 28/1

20:30-12:50

3 stops30h 20m

£1,092

LondonLihue

LCY - LIH

LCYLIH

London City

Tue 20/1

17:50-19:47

2 stops35h 57m

Lihue

Wed 28/1

22:45-16:35

2 stops31h 50m

£1,177

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Thu 5/3

07:00-22:42

3 stops49h 42m

£361

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 21 results

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

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

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

When flying from London 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.

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown with Virgin Atlantic from London to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Virgin Atlantic

7.4

Good

664 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Related info for your journey

How long is the flight from London to Kaua'i?
For as low as £1,177, WestJet can have you in Kaua'i from London in 35h 57m. The distance between London and Kaua'i is about 7203 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from London to Kaua'i?
Most travelers choose London Heathrow - Lihue, London City - Lihue or London Gatwick - Lihue when deciding on the best route from London to Kaua'i.
Can I find deals for flights from London to Kaua'i that include hotel bookings?
Yes. In addition to deals on London to Kaua'i flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Kaua'i.
Can I find deals for business class flights from London to Kaua'i?
Yes. Cheapflights offers flight deals from London 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Kaua'i

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Direct flights to United States

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Cheap flights from London to Kaua'i from £361

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Kaua'i

Keep the following information in mind while searching for London to Kaua'i flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Kaua'i

Cheapest flights from London to Kaua'iExplore the most affordable flight options available from London to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from London to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

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

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

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Kaua'i

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

Find hourly flight availability from London 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 17 September 2025.

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown with Virgin Atlantic from London to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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 to Kaua'i?

What are the most popular routes from London to Kaua'i?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

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Cheapest flights from London to Kaua'i
Explore the most affordable flight options available from London to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.