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$460+ Cheap flights from Kaua'i to Heathrow (LHR)

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 — LHR
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Kaua'i to Heathrow

Cheapest flights from Kaua'i to Heathrow
Explore the most affordable flight options available from Kaua'i to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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.
Sun 5/108:31 pm
LIH
-
LHR
1 stop26h 44m
Delta
Wed 5/2011:45 am
LHR
-
LIH
2 stops42h 21m
Delta
Deal found 2/18$928
This Delta deal was found by Cheapflights users on 2/18. 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.
Sun 5/108:31 pm
LIH
-
LHR
1 stop26h 44m
Delta
Fri 5/2211:45 am
LHR
-
LIH
2 stops42h 21m
Delta
Deal found 2/18$945
This Delta deal was found by Cheapflights users on 2/18. 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 5/89:40 pm
LIH
-
LHR
2 stops46h 05m
Delta
Wed 5/209:55 am
LHR
-
LIH
2 stops44h 11m
Delta
Deal found 2/18$957
This Delta deal was found by Cheapflights users on 2/18. 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.
Tue 5/129:40 pm
LIH
-
LHR
1 stop30h 55m
Delta
Fri 5/2211:45 am
LHR
-
LIH
2 stops42h 21m
Delta
Deal found 2/18$962
This Delta deal was found by Cheapflights users on 2/18. 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 5/89:40 pm
LIH
-
LHR
2 stops46h 05m
Delta
Fri 5/2211:45 am
LHR
-
LIH
2 stops42h 21m
Delta
Deal found 2/18$975
This Delta deal was found by Cheapflights users on 2/18. 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.
Thu 5/78:31 pm
LIH
-
LHR
1 stop26h 44m
Delta
Wed 5/209:55 am
LHR
-
LIH
2 stops42h 45m
Delta
Deal found 2/18$978
This Air France deal was found by Cheapflights users on 2/18. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:40 pm
LIH
-
LHR
1 stop30h 55m
Multiple Airlines
Fri 5/229:55 am
LHR
-
LIH
1 stop18h 45m
Multiple Airlines
Deal found 2/18$980
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 5/69:25 pm
LIH
-
LHR
2 stops31h 10m
Delta
Wed 5/2011:45 am
LHR
-
LIH
2 stops42h 21m
Delta
Deal found 2/18$982

Find flight deals from Kaua'i to Heathrow

Keep the following information in mind while searching for Kaua'i to Heathrow flight deals. Data was last updated February 19, 2026.

Round-trip from

$928
(Delta)

One-way from

$460
(Kiwi.com)
From Kaua'i to London Heathrow
Search Deals
One-way flight from Kaua'i to London Heathrow
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Heathrow 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 19, 2026.
Use the filters below to find and compare flights from Kaua'i to London Heathrow Airport that are best for you.

Fly from

Kaua'i

Fly to

Heathrow

Route

Depart

Return

Price

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sun 5/10

8:31 pm-10:15 am

1 stop26h 44m

London Heathrow

Wed 5/20

11:45 am-7:06 pm

2 stops42h 21m

$928

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sun 5/10

8:31 pm-10:15 am

1 stop26h 44m

London Heathrow

Fri 5/22

11:45 am-7:06 pm

2 stops42h 21m

$945

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sat 5/9

9:40 pm-3:35 pm

1 stop30h 55m

London Heathrow

Wed 5/20

9:55 am-7:06 pm

2 stops44h 11m

$975

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fri 5/8

9:40 pm-6:45 am

2 stops46h 05m

London Heathrow

Fri 5/22

11:45 am-7:06 pm

2 stops42h 21m

$975

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mon 5/11

7:35 pm-9:40 am

1 stop27h 05m

London Heathrow

Thu 5/21

10:35 am-7:42 pm

1 stop20h 07m

$992

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sun 5/10

7:35 pm-9:40 am

1 stop27h 05m

London Heathrow

Thu 5/21

10:35 am-7:42 pm

1 stop20h 07m

$992

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sat 5/9

9:40 pm-3:35 pm

1 stop30h 55m

London Heathrow

Fri 5/22

11:45 am-7:06 pm

2 stops42h 21m

$992

LihueLondon

LIH - LHR

LIHLHR

Lihue

Sat 5/9

7:35 pm-7:15 am

2 stops24h 40m

London Heathrow

Thu 5/21

10:35 am-7:42 pm

1 stop20h 07m

$996

LihueLondon

LIH - LHR

LIHLHR

Lihue

Tue 3/17

6:32 pm-5:50 pm

3 stops37h 18m

$460

LihueLondon

LIH - LHR

LIHLHR

Lihue

Mon 3/16

3:50 pm-4:00 pm

2 stops38h 10m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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

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

    For as low as $928, Delta can have you in London Heathrow Airport from Kaua'i in 26h 44m. Kaua'i and London Heathrow Airport are separated by a distance of 7198 mi.

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

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

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

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

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

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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

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