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$490+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — LON
ago 5 — ago 121
ter 8/5
ter 8/12
1 adult, Economy
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Cheap 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 julho 31, 2025.

Round-trip from

$748
(American Airlines)

One-way from

$490
(Air Canada)

Popular in

June

Cheapest in

January

Average price

$1,340
From Kaua'i to London (LON)
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One-way flight from Kaua'i to London (LON)
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Highest demand for flights based on searches. 19% potential increase in price ($260 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julho 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/31. 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.
seg 9/2210:30 pmLIH - LHR
1 stop21h 20mMultiple Airlines
qua 10/229:50 amLHR - LIH
1 stop22h 41mMultiple Airlines
Deal found 7/31$748
This United Airlines deal was found by Cheapflights users on 7/31. 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.
seg 9/227:40 pmLIH - LHR
2 stops23h 15mUnited Airlines
qua 10/224:15 pmLHR - LIH
2 stops30h 50mUnited Airlines
Deal found 7/31$753
This Delta deal was found by Cheapflights users on 7/30. 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.
qui 9/48:28 pmLIH - LHR
1 stop26h 32mDelta
qui 9/186:15 amLHR - LIH
2 stops23h 44mDelta
Deal found 7/30$792
This American Airlines deal was found by Cheapflights users on 7/30. 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.
qui 9/49:40 pmLIH - LHR
1 stop30h 00mAmerican Airlines
qui 9/182:45 pmLHR - LIH
1 stop32h 29mAmerican Airlines
Deal found 7/30$833
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
qui 9/41:36 pmLIH - LGW
1 stop34h 19mMultiple Airlines
qui 9/187:40 pmLGW - LIH
2 stops51h 16mMultiple Airlines
Deal found 7/30$1,007
This Air Canada deal was found by Cheapflights users on 7/30. 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.
qui 9/41:13 pmLIH - LHR
3 stops30h 22mAir Canada
qui 9/1812:05 pmLHR - LIH
3 stops34h 49mAir Canada
Deal found 7/30$1,142

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 julho 31, 2025.
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

seg 9/22

10:30 pm-6:50 am

1 stop21h 20m

London Heathrow

qua 10/22

9:50 am-9:31 pm

1 stop22h 41m

$748

LihueLondon

LIH - LHR

LIHLHR

Lihue

seg 9/22

7:40 pm-5:55 am

2 stops23h 15m

London Heathrow

qua 10/22

4:15 pm-12:05 pm

2 stops30h 50m

$753

LihueLondon

LIH - LHR

LIHLHR

Lihue

qui 9/4

8:28 pm-10:00 am

1 stop26h 32m

London Heathrow

qui 9/18

6:15 am-6:59 pm

2 stops23h 44m

$792

LihueLondon

LIH - LHR

LIHLHR

Lihue

qui 9/4

9:40 pm-2:40 pm

1 stop30h 00m

London Heathrow

qui 9/18

2:45 pm-12:14 pm

1 stop32h 29m

$833

LihueLondon

LIH - LGW

LIHLGW

Lihue

qui 9/4

1:36 pm-10:55 am

1 stop34h 19m

London Gatwick

qui 9/18

7:40 pm-11:56 am

2 stops51h 16m

$1,007

LihueLondon

LIH - LHR

LIHLHR

Lihue

qui 9/4

1:13 pm-6:35 am

3 stops30h 22m

London Heathrow

qui 9/18

12:05 pm-11:54 am

3 stops34h 49m

$1,142

LihueLondon

LIH - LHR

LIHLHR

Lihue

sex 10/10

1:20 pm-6:30 am

2 stops54h 10m

$490

LihueLondon

LIH - LHR

LIHLHR

Lihue

sex 10/10

10:31 pm-6:55 am

1 stop21h 24m

$518

LihueLondon

LIH - LGW

LIHLGW

Lihue

sex 10/10

9:40 pm-8:10 am

2 stops23h 30m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated julho 31, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Kaua'i to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

  • What is the cheapest month to book a flight from Kaua'i to London?

    Currently, November is the cheapest month in which you can book a flight from Kaua'i to London (average of $661). Flying from Kaua'i to London in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Orpington
Watford
Gatwick
Borehamwood
Dartford
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Eastbourne

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