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$402+ Cheap flights from Kaua'i to the United Kingdom

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — LHR
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Kaua'i to United Kingdom

Keep the following information in mind while searching for Kaua'i to United Kingdom flight deals. Data was last updated January 14, 2026.

Round-trip from

$887
(United Airlines)

One-way from

$402
(Kiwi.com)
From Kaua'i to United Kingdom
Search Deals
One-way flight from Kaua'i to United Kingdom
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Find flight deals from Kaua'i to United Kingdom

Cheapest flights from Kaua'i to United Kingdom
Explore the most affordable flight options available from Kaua'i to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:25 pm
LIH
-
LHR
2 stops20h 55m
United Airlines
Fri 3/61:45 pm
LHR
-
LIH
1 stop19h 12m
United Airlines
Deal found 1/13$887
This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:15 pm
LIH
-
LHR
2 stops29h 40m
United Airlines
Mon 3/910:05 am
LHR
-
LIH
1 stop21h 52m
United Airlines
Deal found 1/12$892
This British Airways deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:30 pm
LIH
-
LHR
1 stop27h 50m
British Airways
Mon 3/94:55 pm
LHR
-
LIH
1 stop33h 19m
British Airways
Deal found 1/13$924
This Expedia deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:30 pm
LIH
-
LHR
1 stop27h 50m
Multiple Airlines
Fri 3/61:45 pm
LHR
-
LIH
1 stop19h 12m
Multiple Airlines
Deal found 1/13$1,634
This Delta deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:45 pm
LIH
-
LHR
1 stop27h 25m
Delta
Fri 9/1811:40 am
LHR
-
LIH
1 stop18h 40m
Delta
Deal found 1/13$2,103
This AranGrant deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:31 pm
LIH
-
LHR
1 stop21h 19m
British Airways
Fri 9/184:55 pm
LHR
-
LIH
1 stop30h 19m
British Airways
Deal found 1/14$2,443
This AranGrant deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:55 pm
LIH
-
LHR
2 stops26h 45m
Lufthansa
Fri 9/1810:50 am
LHR
-
LIH
2 stops35h 30m
Lufthansa
Deal found 1/14$2,988

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to United Kingdom 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 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Kaua'i to the United Kingdom that are best for you.

Fly from

Kaua'i

Fly to

United Kingdom

Route

Depart

Return

Price

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fri 2/27

2:25 pm-9:20 pm

2 stops20h 55m

London Heathrow

Fri 3/6

1:45 pm-10:57 pm

1 stop19h 12m

$887

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 3/5

2:15 pm-6:30 am

2 stops30h 15m

London Heathrow

Mon 3/9

6:00 pm-11:51 am

2 stops51h 51m

$892

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 3/5

2:15 pm-5:55 am

2 stops29h 40m

London Heathrow

Mon 3/9

10:05 am-9:57 pm

1 stop21h 52m

$892

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 3/5

10:30 pm-12:20 pm

1 stop27h 50m

London Heathrow

Mon 3/9

4:55 pm-4:14 pm

1 stop33h 19m

$924

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fri 2/27

10:30 pm-12:20 pm

1 stop27h 50m

London Heathrow

Fri 3/6

1:45 pm-10:57 pm

1 stop19h 12m

$1,634

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 2/12

9:00 pm-12:50 pm

3 stops53h 50m

$402

LihueLondon

LIH - LGW

LIHLGW

Lihue

Thu 4/16

2:07 pm-8:15 am

2 stops55h 08m

$451

LihueLondon

LIH - LGW

LIHLGW

Lihue

Sat 4/18

5:00 pm-11:15 am

3 stops55h 15m

$454

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 4/16

2:07 pm-8:05 pm

2 stops42h 58m

$465

LihueLondon

LIH - LGW

LIHLGW

Lihue

Fri 4/17

12:15 pm-8:40 am

3 stops57h 25m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 18 results
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Best time to book a flight from Kaua'i to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Kaua'i with our price prediction graph.
Estimated round-trip 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 Kaua'i to the United Kingdom
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 Kaua'i to United Kingdom. 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 Kaua'i to United Kingdom?

    United Airlines and Air Canada can get you from Kaua'i to United Kingdom in just under 20h 55m. Your travel time can differ by up to 9h 20m. There are 7198 mi between Kaua'i and United Kingdom. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kaua'i to United Kingdom 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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