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$357+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — LHR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 3/58:40 pm
LIH
-
LHR
1 stop27h 00m
United Airlines
Mon 3/910:05 am
LHR
-
LIH
1 stop21h 52m
United Airlines
Deal found 1/25$908
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 2/2311:59 pm
LIH
-
LHR
2 stops21h 11m
United Airlines
Mon 3/910:05 am
LHR
-
LIH
1 stop21h 52m
United Airlines
Deal found 1/25$911
This Expedia deal was found by Cheapflights users on 1/24. 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.
Wed 6/2410:28 pm
LIH
-
LGW
2 stops33h 22m
Multiple Airlines
Wed 7/2210:20 am
LGW
-
LIH
2 stops22h 08m
Multiple Airlines
Deal found 1/24$1,465
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:42 pm
LIH
-
LGW
1 stop34h 13m
Multiple Airlines
Wed 7/2210:55 am
LGW
-
LIH
2 stops30h 31m
Multiple Airlines
Deal found 1/24$1,475
This Travelocity deal was found by Cheapflights users on 1/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:28 pm
LIH
-
LHR
2 stops19h 52m
Multiple Airlines
Wed 7/229:25 pm
LHR
-
LIH
2 stops35h 03m
Multiple Airlines
Deal found 1/24$1,519
This American Airlines deal was found by Cheapflights users on 1/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:07 pm
LIH
-
LHR
2 stops21h 33m
American Airlines
Wed 7/228:20 am
LHR
-
LIH
1 stop23h 32m
American Airlines
Deal found 1/24$1,574
This Expedia deal was found by Cheapflights users on 1/24. 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.
Wed 6/243:40 pm
LIH
-
LHR
2 stops36h 20m
Multiple Airlines
Wed 7/229:50 am
LHR
-
LIH
2 stops34h 53m
Multiple Airlines
Deal found 1/24$1,582
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 6/910:55 pm
LIH
-
LHR
1 stop21h 30m
United Airlines
Wed 7/2210:35 am
LHR
-
LIH
1 stop20h 05m
United Airlines
Deal found 1/24$1,620
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 6/2410:55 pm
LIH
-
LHR
1 stop25h 15m
United Airlines
Wed 7/222:10 pm
LHR
-
LIH
2 stops34h 14m
United Airlines
Deal found 1/24$1,644
This oojo deal was found by Cheapflights users on 1/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:35 pm
LIH
-
LHR
1 stop29h 50m
British Airways
Wed 7/228:20 am
LHR
-
LIH
1 stop23h 32m
British Airways
Deal found 1/24$1,654
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:16 pm
LIH
-
LHR
1 stop30h 49m
Multiple Airlines
Fri 9/184:10 pm
LHR
-
LIH
1 stop33h 08m
Multiple Airlines
Deal found 1/26$2,226
This Expedia deal was found by Cheapflights users on 1/26. 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 9/43:30 pm
LIH
-
LGW
2 stops41h 10m
Multiple Airlines
Fri 9/189:10 am
LGW
-
LIH
2 stops38h 40m
Multiple Airlines
Deal found 1/26$2,805

Find 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 27, 2026.

Round-trip from

$908
(United Airlines)

One-way from

$357
(Kiwi.com)
From Kaua'i to United Kingdom
Search Deals
One-way flight from Kaua'i to United Kingdom
Search Deals

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 27, 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

Mon 2/23

11:59 pm-7:25 am

1 stop21h 26m

London Heathrow

Mon 3/9

10:05 am-9:57 pm

1 stop21h 52m

$908

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 3/5

8:40 pm-9:40 am

1 stop27h 00m

London Heathrow

Mon 3/9

10:05 am-9:57 pm

1 stop21h 52m

$908

LihueLondon

LIH - LGW

LIHLGW

Lihue

Wed 6/24

10:28 pm-6:50 pm

2 stops33h 22m

London Gatwick

Wed 7/22

10:20 am-9:28 pm

2 stops22h 08m

$1,465

LihueLondon

LIH - LGW

LIHLGW

Lihue

Tue 6/9

1:42 pm-10:55 am

1 stop34h 13m

London Gatwick

Wed 7/22

10:55 am-12:17 pm

1 stop36h 22m

$1,547

LihueLondon

LIH - LGW

LIHLGW

Lihue

Mon 3/23

2:07 pm-10:00 am

3 stops57h 53m

$357

LihueLondon

LIH - LGW

LIHLGW

Lihue

Tue 3/24

2:07 pm-10:00 am

3 stops57h 53m

$357

LihueLondon

LIH - LGW

LIHLGW

Lihue

Mon 3/16

11:50 am-7:45 am

3 stops57h 55m

$390

LihueLondon

LIH - LGW

LIHLGW

Lihue

Wed 3/25

2:07 pm-10:00 am

3 stops33h 53m

$410

LihueLondon

LIH - LGW

LIHLGW

Lihue

Mon 4/20

7:55 pm-10:50 pm

3 stops39h 55m

$419

LihueLondon

LIH - LGW

LIHLGW

Lihue

Tue 3/17

2:09 pm-10:00 am

3 stops57h 51m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 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 can get you from Kaua'i to United Kingdom in just under 21h 26m. Your travel time can differ by up to . There are 7198 mi between Kaua'i and United Kingdom.

  • 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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