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Cheap flights from Southampton to Kaua'i

SOU — LIH
23 Jul — 30 Jul1
1 adult

Cheap flight deals from Southampton to Kaua'i

Keep the following information in mind while searching for Southampton to Kaua'i flight deals. Data was last updated 18 July 2025.

Popular in

August

Cheapest in

March
Highest demand for flights based on searches. 15% potential increase in price (£165 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£30 potential savings vs. average return price).
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Related info for your journey

Find useful and relevant information for your journey from Southampton to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Kaua'i?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Kaua'i. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Southampton to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
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Cheapflights makes it easy to find Southampton to Kaua'i flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kaua'i from Southampton.

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

Need flexible booking options for your flight to Kaua'i from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Southampton to Kaua'i on Cheapflights with our Price Alert feature and get notified when better prices are available.

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