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Cheap flights from Kaua'i to London Heathrow Airport

LIH — LHR
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

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 8 June 2026.

Round-trip from

£750

One-way from

£347
Delta
  • Delta
  • 11/8-19/8
  • 3 total stops
  • 71h 44m total
  • Kaua'i to London
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United Airlines
  • United Airlines
  • 15/8
  • 2 total stops
  • 22h 25m total
  • Kaua'i to London
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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?

    Airlines like Delta and United Airlines fly from Kaua'i to London Heathrow Airport in about 25h 26m. The time it takes to get you to your destination can typically vary by up to 6h 37m. There are 7198 mi between Kaua'i and London Heathrow Airport. This flight may include one or multiple stops.

  • 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 holiday 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Northampton
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Swindon
Ipswich
Romford
Guildford
Poole

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Alternative routes for Kaua'i to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Kaua'i to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Kaua'i to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kaua'i to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kaua'i to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Kaua'i shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kaua'i to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Kaua'i today and book when prices fit your budget.

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