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.

What is the cheapest month to fly from London to Kaua'i?

The best pricing can be found in the month of March. Prices to Kaua'i from London average £1,241. You can even find prices in March for less than £1,241, as users have found deals to Kaua'i from as low as £1,096. The month of August appears to be one of the more expensive times to travel to Kaua'i from London. Flying in the targeted month can save you up to 27%.

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.

£321+ Flights from London to Kaua'i

Cheap flight deals from London to Kaua'i

Round-trip from	£613
One-way from	£321
Popular in	August
Cheapest in	March

24/8-31/8
3 total stops
71h 23m total
London to Kaua'i

Search Deals

25/8
1 total stop
36h 11m total
London to Kaua'i

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£161 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£28 potential savings vs. average return price).

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 11 July 2025.

Sun 24/810:55LGW - LIH

1 stop36h 01mMultiple Airlines

Sun 31/812:28LIH - LGW

2 stops35h 22mMultiple Airlines

Deal found 10/7£613

Thu 11/916:25LHR - LIH

1 stop28h 22mMultiple Airlines

Wed 17/914:25LIH - LHR

1 stop33h 00mMultiple Airlines

Deal found 11/7£691

Sun 24/810:35LHR - LIH

1 stop20h 23mUnited Airlines

Sun 31/823:10LIH - LHR

2 stops44h 10mUnited Airlines

Deal found 9/7£856

Thu 17/718:40LHR - LIH

2 stops35h 28mScandinavian Airlines

Thu 31/721:40LIH - LHR

2 stops31h 20mScandinavian Airlines

Deal found 10/7£1,109

Mon 25/809:55LCY - LIH

2 stops21h 03mLufthansa

Mon 1/923:10LIH - LCY

2 stops30h 15mLufthansa

Deal found 11/7£1,171

Mon 25/809:55LCY - LIH

3 stops36h 23mMultiple Airlines

Mon 1/923:10LIH - LCY

2 stops30h 15mMultiple Airlines

Deal found 11/7£1,287

Sun 24/820:10LCY - LIH

2 stops32h 08mKLM

Sun 31/820:28LIH - LCY

2 stops33h 12mKLM

Deal found 10/7£1,481

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 11 July 2025.

Sun 24/810:55LGW - LIH

1 stop36h 01mMultiple Airlines

Sun 31/812:28LIH - LGW

2 stops35h 22mMultiple Airlines

Deal found 10/7£613

Sun 24/810:35LHR - LIH

1 stop20h 23mUnited Airlines

Sun 31/823:10LIH - LHR

2 stops44h 10mUnited Airlines

Deal found 9/7£856

Mon 25/809:55LCY - LIH

2 stops21h 03mLufthansa

Mon 1/923:10LIH - LCY

2 stops30h 15mLufthansa

Deal found 11/7£1,171

Thu 11/916:25LHR - LIH

1 stop28h 22mMultiple Airlines

Wed 17/914:25LIH - LHR

1 stop33h 00mMultiple Airlines

Deal found 11/7£691

Sun 24/820:10LCY - LIH

2 stops32h 08mKLM

Sun 31/820:28LIH - LCY

2 stops33h 12mKLM

Deal found 10/7£1,481

Mon 25/809:55LCY - LIH

3 stops36h 23mMultiple Airlines

Mon 1/923:10LIH - LCY

2 stops30h 15mMultiple Airlines

Deal found 11/7£1,287

Last-minute flights from London to Kaua'i
Discover last-minute flight deals from London to Kaua'i. Data last updated 11 July 2025 and is based on user searches.

Thu 17/718:40LHR - LIH

2 stops35h 28mScandinavian Airlines

Thu 31/721:40LIH - LHR

2 stops31h 20mScandinavian Airlines

Deal found 10/7£1,109

Thu 17/715:50LHR - LIH

2 stops38h 48mUnited Airlines

Thu 31/723:10LIH - LHR

1 stop21h 15mUnited Airlines

Deal found 10/7£1,720

Thu 17/712:05LHR - LIH

3 stops34h 53mMultiple Airlines

Thu 31/723:10LIH - LHR

2 stops20h 20mMultiple Airlines

Deal found 10/7£2,087

Thu 17/708:30LHR - LIH

3 stops38h 28mAir Canada

Thu 31/713:07LIH - LHR

3 stops30h 28mAir Canada

Deal found 10/7£2,433

Thu 14/821:25LHR - LIH

2 stops35h 29mMultiple Airlines

Wed 12/1123:19LIH - LHR

2 stops25h 31mMultiple Airlines

Deal found 10/7£787

Sun 24/810:55LGW - LIH

1 stop36h 01mMultiple Airlines

Sun 31/812:28LIH - LGW

2 stops35h 22mMultiple Airlines

Deal found 10/7£613

Sun 24/810:35LHR - LIH

1 stop20h 23mUnited Airlines

Sun 31/823:10LIH - LHR

2 stops44h 10mUnited Airlines

Deal found 9/7£856

Sun 24/820:10LCY - LIH

2 stops32h 08mKLM

Sun 31/820:28LIH - LCY

2 stops33h 12mKLM

Deal found 10/7£1,481

Mon 25/809:55LCY - LIH

2 stops21h 03mLufthansa

Mon 1/923:10LIH - LCY

2 stops30h 15mLufthansa

Deal found 11/7£1,171

Mon 25/809:55LCY - LIH

3 stops36h 23mMultiple Airlines

Mon 1/923:10LIH - LCY

2 stops30h 15mMultiple Airlines

Deal found 11/7£1,287

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 11 July 2025.

Mon 25/810:45LGW - LIH

1 stop36h 11mMultiple Airlines

Deal found 10/7£321

Mon 25/822:15LHR - LIH

3 stops46h 32mMultiple Airlines

Deal found 10/7£527

Mon 25/817:00LCY - LIH

3 stops29h 52mMultiple Airlines

Deal found 10/7£1,604

Mon 25/820:10LCY - LIH

2 stops32h 08mKLM

Deal found 10/7£2,397

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Sun 24/8

10:55-11:56

1 stop36h 01m

Lihue

Sun 31/8

12:28-10:50

2 stops35h 22m

£613

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Thu 11/9

16:25-09:47

1 stop28h 22m

Lihue

Wed 17/9

14:25-10:25

1 stop33h 00m

£691

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Sun 24/8

10:35-19:58

1 stop20h 23m

Lihue

Sun 31/8

23:10-06:20

2 stops44h 10m

£856

LondonLihue

LCY - LIH

LCYLIH

London City

Mon 25/8

09:55-19:58

2 stops21h 03m

Lihue

Mon 1/9

23:10-16:25

2 stops30h 15m

£1,171

LondonLihue

LCY - LIH

LCYLIH

London City

Mon 25/8

09:55-11:18

3 stops36h 23m

Lihue

Mon 1/9

23:10-16:25

2 stops30h 15m

£1,287

LondonLihue

LCY - LIH

LCYLIH

London City

Sun 24/8

20:10-17:18

2 stops32h 08m

Lihue

Sun 31/8

20:28-16:40

2 stops33h 12m

£1,481

LondonLihue

LGW - LIH

LGWLIH

London Gatwick

Mon 25/8

10:45-11:56

1 stop36h 11m

£321

LondonLihue

LHR - LIH

LHRLIH

London Heathrow

Mon 25/8

22:15-09:47

3 stops46h 32m

£527

LondonLihue

LCY - LIH

LCYLIH

London City

Mon 25/8

17:00-11:52

3 stops29h 52m

£1,604

LondonLihue

LCY - LIH

LCYLIH

London City

Mon 25/8

20:10-17:18

2 stops32h 08m

£2,397

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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 KLM, United Airlines, andLufthansa 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.

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,846 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Lufthansa

6.8

Okay

7,200 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

Heathrow to Honolulu flights

Gatwick to Honolulu flights

London City to Honolulu flights

Heathrow to Kailua-Kona flights

Manchester to Honolulu flights

Heathrow to Kahului flights

Gatwick to Kailua-Kona flights

Edinburgh to Honolulu flights

Gatwick to Kahului flights

Manchester to Kahului flights

Heathrow to Lihue flights

London City to Kahului flights

Newcastle upon Tyne to Honolulu flights

Birmingham to Honolulu flights

Edinburgh to Kahului flights

Bristol to Kahului flights

Birmingham to Kahului flights

Manchester to Kailua-Kona flights

Stansted to Honolulu flights

Leeds to Honolulu flights

London City to Lihue flights

Edinburgh to Lihue flights

Edinburgh to Kailua-Kona flights

Southampton to Kahului flights

Gatwick to Lihue flights

Heathrow to Hilo flights

Bristol to Honolulu flights

Southampton to Honolulu flights

Manchester to Lihue flights

Heathrow to Kapalua flights

Manchester to Hilo flights

Gatwick to Hilo flights

Edinburgh to Hilo flights

Direct flights to United States

Fly with Cheapflights

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

Deals for London to Kaua'i flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Kaua'i?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Kaua'i.

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

Yes, we can. To see specific flights from London to Kaua'i with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from London to Kaua'i and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.

Cheap flights from London to Kaua'i from £321

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 25/8. 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 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

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 11 July 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 11 July 2025.

Cheapflights Fare Finder

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 11 July 2025.

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 11 July 2025.

Read reviews from past customers who have flown with KLM, United Airlines, andLufthansa 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.

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

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

Alternative routes for London to Kaua'i

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

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 London to Kaua'i?

Why should you use Cheapflights to find cheap flight tickets from London to Kaua'i?

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

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

100% Free

Book with Flexibility

Travel Smart

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 11 July 2025.