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$407+ Cheap flights from Kaua'i to London (LON)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — LON
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Kaua'i to London

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

This United Airlines deal was found by Cheapflights users on 2/10. 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 2/10$1,110
This British Airways deal was found by Cheapflights users on 2/13. 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 3/511:19 pm
LIH
-
LHR
1 stop21h 51m
British Airways
Mon 3/94:55 pm
LHR
-
LIH
1 stop33h 19m
British Airways
Deal found 2/13$1,328
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:28 pm
LIH
-
LHR
2 stops30h 32m
Multiple Airlines
Mon 7/1312:00 pm
LHR
-
LIH
2 stops35h 17m
Multiple Airlines
Deal found 2/12$1,590
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:09 pm
LIH
-
LHR
1 stop25h 41m
American Airlines
Mon 7/138:20 am
LHR
-
LIH
1 stop23h 32m
American Airlines
Deal found 2/12$1,643
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 6/1510:44 pm
LIH
-
LHR
1 stop21h 41m
United Airlines
Mon 7/134:15 pm
LHR
-
LIH
2 stops30h 29m
United Airlines
Deal found 2/12$1,648
This Expedia deal was found by Cheapflights users on 2/10. 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 3/2711:13 pm
LIH
-
LHR
1 stop21h 12m
Lufthansa
Fri 4/37:10 pm
LHR
-
LIH
2 stops35h 27m
Lufthansa
Deal found 2/10$1,753
This Booking.com deal was found by Cheapflights users on 2/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/271:15 pm
LIH
-
LHR
2 stops54h 20m
Air Canada
Fri 4/35:40 pm
LHR
-
LIH
2 stops52h 58m
Air Canada
Deal found 2/10$1,827
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/2711:13 pm
LIH
-
LHR
1 stop21h 12m
United Airlines
Fri 4/310:35 am
LHR
-
LIH
1 stop20h 18m
United Airlines
Deal found 2/10$1,857
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:13 pm
LIH
-
LHR
2 stops20h 17m
Multiple Airlines
Fri 4/312:05 pm
LHR
-
LIH
3 stops34h 33m
Multiple Airlines
Deal found 2/10$2,537

Find flight deals from Kaua'i to London

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

Round-trip from

$1,110
(United Airlines)

One-way from

$407
(Kiwi.com)
From Kaua'i to London (LON)
Search Deals
One-way flight from Kaua'i to London (LON)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to London 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 February 14, 2026.
Use the filters below to find and compare flights from Kaua'i to London that are best for you.

Fly from

Kaua'i

Fly to

London

Route

Depart

Return

Price

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

$1,110

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

$1,115

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 3/5

11:19 pm-7:10 am

1 stop21h 51m

London Heathrow

Mon 3/9

4:55 pm-4:14 pm

1 stop33h 19m

$1,328

LihueLondon

LIH - LGW

LIHLGW

Lihue

Tue 3/17

2:09 pm-10:00 am

3 stops57h 51m

$407

LihueLondon

LIH - LHR

LIHLHR

Lihue

Tue 3/17

2:09 pm-3:30 pm

3 stops39h 21m

$432

LihueLondon

LIH - LGW

LIHLGW

Lihue

Mon 3/16

3:50 pm-7:45 am

2 stops53h 55m

$465

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mon 3/16

7:28 am-4:50 pm

2 stops23h 22m

$512

LihueLondon

LIH - LHR

LIHLHR

Lihue

Tue 3/17

11:13 pm-7:25 am

1 stop22h 12m

$512

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mon 3/16

11:13 pm-7:25 am

1 stop22h 12m

$512

LihueLondon

LIH - LHR

LIHLHR

Lihue

Thu 5/28

10:26 pm-9:30 pm

2 stops36h 04m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 12 results
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Best time to book a flight from Kaua'i to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London
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 London. 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 London?

    United Airlines and Air Canada can get you from Kaua'i to London in just under 27h. Your travel time can differ by up to 3h 15m. The distance from Kaua'i to London is about 7198 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kaua'i to London 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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