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Cheap flights from Southampton to Jacksonville from £856

SOU — JAX
19 Sep — 26 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Jacksonville

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Jacksonville

Sat 3/1009:20 -
2 stops16h 34m
Sat 10/1012:40 -
2 stops14h 55m
Deal found 19/8£856
Wed 2/909:15 -
2 stops15h 59m
Sun 6/918:55 -
2 stops32h 40m
Deal found 17/8£886

Find flight deals from Southampton to Jacksonville

Round-trip from

£856

Popular in

June

Cheapest in

January

Average price

£669
Aer Lingus
  • Aer Lingus
  • 3/10-10/10
  • 4 total stops
  • 31h 29m total
  • Southampton to Jacksonville
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Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Southampton to Jacksonville that are best for you.

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Cheapest return flight
Fastest return journey

SouthamptonJacksonville

SOU Southampton Eastleigh - JAX Jacksonville

SOUJAX

Southampton Eastleigh

Sat 3/10

09:20-20:54

2 stops16h 34m

Jacksonville

Sat 10/10

12:40-08:35

2 stops14h 55m

£856

SouthamptonJacksonville

SOU Southampton Eastleigh - JAX Jacksonville

SOUJAX

Southampton Eastleigh

Wed 2/9

09:15-20:14

2 stops15h 59m

Jacksonville

Sun 6/9

18:55-08:35

2 stops32h 40m

£886
Cheapest one-way
Fastest single journey

SouthamptonJacksonville

SOU Southampton Eastleigh - JAX Jacksonville

SOUJAX

Southampton Eastleigh

Wed 30/9

09:15-16:45

2 stops36h 30m

£1,366

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Sorted by cheapest first

Best time to book a flight from Southampton to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Southampton with our price prediction graph.
Estimated return price

Related info for your journey

  • How long is the flight from Southampton to Jacksonville?

    A quick flight from Southampton to Jacksonville can take about 15h 59m. Aer Lingus provides one of the quickest options available for as low as £886. Southampton and Jacksonville are separated by a distance of 4210 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Southampton to Jacksonville that include hotel bookings?

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

  • How can I find direct flights from Southampton to Jacksonville?

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

  • Can I find deals for business class flights from Southampton to Jacksonville?

    Yes. Cheapflights offers flight deals from Southampton to Jacksonville 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

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When you search for this flight from Southampton to Jacksonville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Jacksonville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Southampton to Jacksonville with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Jacksonville flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Jacksonville become cheaper?

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

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