The cheapest times to fly from SOU to KOA are

  • January 1st to March 11th
  • September 3rd to September 16th
  • October 29th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SOU to KOA is mid January. Prices can be as high as $3862 for Friday flights during mid August, or as low as $991 for Tuesday flights around mid January.


When to Fly to Kailua-Kona

Flying from Southampton (SOU) to Kona, HI (KOA) will usually cost between $1026 to $2622 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $1031. Due to high demand the most expensive time to fly is mid August, with an average price of $2483. Planning your trip to low-cost times can easily save you $1452 on economy flights and even more on first-class flights. Generally, any price below $1624 can be considered a good price for a round-trip SOU to KOA flight.

See below for a graph of average weekly prices for the SOU to KOA route. All prices are for round-trip tickets in USD.

SOU to KOA Flight Prices

Compared to other flights, the SOU to KOA flight is more expensive than the average and costs more than the average flight leaving from Southampton. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $1013 (26%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1565. Return trip prices are from the KOA to SOU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SOU to KOA can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 9 minutes may not be realistic.


Flight Hacking SOU to KOA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SOU to KOA — but Champion Traveler does!

Hack #1: Amsterdam (SOU > AMS > KOA)

  • Price for both tickets: $1131
  • Average savings: $493 (30.34%)

See SOU to CDG flights

Hack #2: Paris (SOU > CDG > KOA)

  • Price for both tickets: $1142
  • Average savings: $482 (29.66%)

See SOU to AMS flights

Hack #3: Geneva (SOU > GVA > KOA)

  • Price for both tickets: $1166
  • Average savings: $458 (28.18%)

See SOU to GVA flights


Flight Questions Answered

Still have questions about flying from SOU to KOA? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Aer Lingus, Air France, Alaska, American, Brussels Airlines, Delta, KLM, Lufthansa, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from Ellison Onizuka Kona International at Keahole Airport to Southampton Airport?

The distance between the two airports is roughly 7315 miles or 11772 kilometers.

How long does it take to fly from SOU to KOA?

The real-world flight time for a nonstop SOU to KOA flight is about 14 hour 9 minutes.

How many flights go between Southampton and Kona, HI?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from SOU to KOA.


Airport Location Info


Departing Airport

Origination codeSOU
Origination airport nameSouthampton Airport
Countrythe United Kingdom

Return Airport

Destination codeKOA
Destination airport nameEllison Onizuka Kona International at Keahole Airport
CityKona, HI
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.