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Cheap flights from Portsmouth to Jacksonville from £689

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JAX
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Jacksonville

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Jacksonville
Explore the most affordable flight options available from Portsmouth to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 April 2026.

Sun 1/1117:30
SOU
-
JAX
2 stops27h 05m
Delta
Tue 10/1117:05
JAX
-
SOU
2 stops34h 15m
Delta
Deal found 21/4£689
Thu 5/1117:30
SOU
-
JAX
2 stops32h 09m
Delta
Mon 9/1114:30
JAX
-
SOU
2 stops21h 30m
Delta
Deal found 21/4£719
Wed 4/1108:40
SOU
-
JAX
2 stops17h 30m
Delta
Sat 7/1117:20
JAX
-
SOU
2 stops57h 50m
Delta
Deal found 21/4£720
Sat 31/1017:30
SOU
-
JAX
2 stops29h 44m
Delta
Sat 7/1112:00
JAX
-
SOU
2 stops15h 50m
Delta
Deal found 21/4£749

Find flight deals from Portsmouth to Jacksonville

Keep the following information in mind while searching for Portsmouth to Jacksonville flight deals. Data was last updated 21 April 2026.

Popular in

December

Cheapest in

January

Average price

£596
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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Best time to book a flight from Portsmouth to Jacksonville

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

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Jacksonville
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Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Jacksonville. 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 into for flights to Jacksonville from Portsmouth?

    If you book a flight to Jacksonville from Portsmouth, you will be flying to Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville. There are 0 flights from Portsmouth to Jacksonville per day from 9 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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

Travelling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach

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Alternative routes for Portsmouth to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Portsmouth to Jacksonville

Discover the top 9 airlines that operate flights from Portsmouth to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 April 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£183Average£613FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£388Average£612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£410Average£620FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£441Average£660FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
KLMCheapest£446Average£498FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£447Average£531FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£465Average£587FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£469Average£604FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£479Average£574FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Jacksonville?

Cheapflights makes it easy to find Portsmouth to Jacksonville 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.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Jacksonville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Jacksonville.

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

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

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

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