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$1,165+ Cheap flights from Kailua-Kona (KOA) to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SOU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,165
(KLM)

Popular in

October

Cheapest in

March

Average price

$1,350
Provider with most accurate pricing for Kona Intl-Southampton Eastleigh flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-Southampton Eastleigh flights.
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From Kona Intl to Southampton Eastleigh
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Highest demand for flights based on searches. 4% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Kailua-Kona to Southampton

Best flights from Kailua-Kona to Southampton
Discover carefully curated flight deals from Kailua-Kona to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:55 pmKOA - SOU
2 stops32h 05mKLM
Mon 3/98:50 amSOU - KOA
2 stops44h 00mKLM
Deal found 10/25$1,165

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Southampton 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 October 28, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Southampton that are best for you.

Fly from

Kailua-Kona

Fly to

Southampton

Route

Depart

Return

Price

Kailua-KonaSouthampton

KOA - SOU

KOASOU

Kona Intl

Thu 3/5

10:55 pm-5:00 pm

2 stops32h 05m

Southampton Eastleigh

Mon 3/9

8:50 am-6:50 pm

2 stops44h 00m

$1,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

  • Most accurate provider: When it comes to deals on Kailua-Kona-Southampton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Southampton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-Southampton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kailua-Kona to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Kailua-Kona 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.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Southampton. 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 Kailua-Kona to Southampton?

    Departing from Kailua-Kona to Southampton will take you 32h 05m. The distance between Kailua-Kona and Southampton is about 7311 mi.

  • Can I find deals for flights from Kailua-Kona to Southampton that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Southampton?

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

  • Can I find deals for business class flights from Kailua-Kona to Southampton?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Southampton 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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