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$500+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — LHR
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
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 July 25, 2025.

Popular in

June

Cheapest in

January

Average price

$1,340
Highest demand for flights based on searches. 19% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Kaua'i to United Kingdom

One-way flights from Kaua'i to United Kingdom
Search for one-way flight options from Kaua'i to United Kingdom. Find affordable one-way fares based on user searches. Data last updated July 25, 2025.

This Air Canada deal was found by Cheapflights users on 7/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:20 pmLIH - LHR
2 stops54h 10mAir Canada
Deal found 7/24$500
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 10/1010:31 pmLIH - LHR
1 stop21h 24mMultiple Airlines
Deal found 7/24$518
This Delta deal was found by Cheapflights users on 7/23. 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 10/109:26 pmLIH - LHR
2 stops25h 49mDelta
Deal found 7/23$528
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 10/109:40 pmLIH - LGW
2 stops23h 30mAmerican Airlines
Deal found 7/23$958

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 July 25, 2025.
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 10/10

1:20 pm-6:30 am

2 stops54h 10m

$500

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fri 10/10

10:31 pm-6:55 am

1 stop21h 24m

$518

LihueLondon

LIH - LHR

LIHLHR

Lihue

Fri 10/10

9:26 pm-10:15 am

2 stops25h 49m

$528

LihueLondon

LIH - LGW

LIHLGW

Lihue

Fri 10/10

9:40 pm-8:10 am

2 stops23h 30m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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

What is the cheapest time of day to fly from FUS to GB?

Find hourly flight availability from Kaua'i to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kaua'i to United Kingdom as you normally would.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated July 25, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and Air Canada from Kaua'i to the United Kingdom to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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
9,788 reviews
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

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 United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Kaua'i to United Kingdom one-way?

    $500 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $528 and $958, respectively.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Kaua'i to United Kingdom (average of $661). Flying from Kaua'i to United Kingdom in June is currently the most expensive (average of $1,096). 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.

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