$304 Find Cheap Flights to Portsmouth - Compare and Save

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Cheap Flights to Portsmouth

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Portsmouth

Tue, Oct 6 - Sun, Oct 18
Aer Lingus Logo
5:25 pm - 8:05 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
9h 40m1 stop Dublin
Aer Lingus Logo
9:20 am - 2:55 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
10h 35m1 stop Dublin
$706Aer Lingus
Sun, Oct 18 - Sun, Oct 25
Aer Lingus Logo
5:25 pm - 8:40 amBOS  Boston Logan Intl-SOU Southampton Eastleigh
10h 15m1 stop Dublin
Aer Lingus Logo
8:00 pm - 7:00 pmSOU  Southampton Eastleigh-BOS Boston Logan Intl
27h 00m2 stops Dublin Madrid Barajas
$763Aer Lingus
Sat, Oct 17 - Sun, Nov 1
Aer Lingus Logo
4:55 pm - 8:35 amJFK  New York John F Kennedy Intl-SOU Southampton Eastleigh
10h 40m1 stop Dublin
Aer Lingus Logo
9:20 am - 7:29 pmSOU  Southampton Eastleigh-JFK New York John F Kennedy Intl
15h 09m1 stop Dublin
$766Aer Lingus
Sat, Oct 17 - Sun, Nov 1
Multiple Airlines Logo
11:00 pm - 8:40 amEWR  Newark-SOU Southampton Eastleigh
28h 40m2 stops Paris Orly Dublin
Multiple Airlines Logo
7:30 pm - 9:00 pmSOU  Southampton Eastleigh-EWR Newark
30h 30m1 stop Paris Charles de Gaulle
$766Multiple Airlines
Sat, Oct 17 - Sun, Nov 1
Multiple Airlines Logo
11:55 pm - 8:40 amJFK  New York John F Kennedy Intl-SOU Southampton Eastleigh
27h 45m1 stop Dublin
Multiple Airlines Logo
7:30 pm - 3:55 pmSOU  Southampton Eastleigh-JFK New York John F Kennedy Intl
25h 25m2 stops Paris Charles de Gaulle Rome Fiumicino
$769Multiple Airlines
Sat, Oct 17 - Sun, Nov 1
Multiple Airlines Logo
5:35 pm - 8:35 amEWR  Newark-SOU Southampton Eastleigh
10h 00m1 stop Dublin
Multiple Airlines Logo
7:30 pm - 9:00 pmSOU  Southampton Eastleigh-EWR Newark
30h 30m1 stop Paris Charles de Gaulle
$790Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Aer Lingus Logo
6:15 pm - 8:50 amIAD  Washington, D.C. Dulles Intl-SOU Southampton Eastleigh
10h 35m1 stop Dublin
Aer Lingus Logo
9:20 am - 7:20 pmSOU  Southampton Eastleigh-IAD Washington, D.C. Dulles Intl
15h 00m1 stop Dublin
$792Aer Lingus
Tue, Jan 19 - Mon, Feb 1
Delta Logo
4:55 pm - 5:00 pmMIA  Miami-SOU Southampton Eastleigh
19h 05m1 stop Amsterdam Schiphol
Delta Logo
8:40 am - 2:55 pmSOU  Southampton Eastleigh-MIA Miami
35h 15m1 stop Amsterdam Schiphol
$1,009Delta
Tue, Jan 19 - Wed, Feb 3
Delta Logo
4:55 pm - 5:00 pmMIA  Miami-SOU Southampton Eastleigh
19h 05m1 stop Amsterdam Schiphol
Delta Logo
5:30 pm - 3:15 pmSOU  Southampton Eastleigh-MIA Miami
26h 45m1 stop Amsterdam Schiphol
$1,009Delta
Wed, Jan 20 - Wed, Feb 3
Delta Logo
11:35 am - 8:10 amMIA  Miami-SOU Southampton Eastleigh
15h 35m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
5:30 pm - 3:15 pmSOU  Southampton Eastleigh-MIA Miami
26h 45m1 stop Amsterdam Schiphol
$1,013Delta
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Good to know - Book Cheap Portsmouth Plane Tickets

Cheapest flight

$304
Flight from New York John F Kennedy Airport to Southampton

FAQs - booking Portsmouth flights

  • How long is the flight to Portsmouth?

    Flights from Chicago12h 01m
    Flights from San Francisco17h 10m
    Flights from Minneapolis32h 10m
    Flights from Boston9h 35m
    Flights from Washington, D.C. Dulles Intl Airport10h 05m
  • What is the cheapest flight to Southampton?

    In the last 5 days, the cheapest flight deal to Southampton was found on the route from New York, at $706 return. The most popular connection is from Chicago to Southampton and KAYAK users have found round-trip deals for as low as $917 in the last 5 days.

  • Which airlines fly to Southampton?

    Many airlines fly to Southampton, the most common ones being British Airways, American Airlines, and Virgin Atlantic. See the amount of flights per week for popular airlines flying to Southampton.

  • How to fly to Portsmouth?

    You cannot fly directly to Portsmouth. KAYAK recommends you fly to Southampton Eastleigh (SOU) (14.67 miles from Portsmouth). From there you can rent a car or get a taxi.

  • What airports are near Portsmouth?

    The closest airport is Southampton Eastleigh (SOU) (14.67 mi). Other nearby airports are Bournemouth (BOH) (32.95 mi), London Gatwick (LGW) (45.91 mi), London Heathrow (LHR) (52.65 mi) or London All airports (LON) (63.13 mi). KAYAK recommends you fly to Southampton Eastleigh.

  • How far is Southampton Eastleigh Airport from central Southampton?

    You’ll need to travel 3 miles to reach the Southampton city center from Southampton Eastleigh Airport.

  • What is the name of Southampton’s airport?

    There is only 1 airport in Southampton, called Southampton Eastleigh Airport (SOU). It can also be referred to as Eastleigh or Southampton.

  • How does KAYAK find such low prices on flights to Portsmouth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Portsmouth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Portsmouth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Portsmouth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portsmouth with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Portsmouth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Portsmouth

  • There is no major airport in Portsmouth,it is instead served by London's airports. We recommend you fly to London Heathrow Airport Airport, however you can also fly to London Gatwick Airport airport, London City Airport airport, London Luton Airport airport, London Stansted Airport airport or London Southend Airport airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portsmouth flight deals.

Reviews of the top 3 airlines flying to Portsmouth

 
Need help choosing which airline to fly with from the United States to Portsmouth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1568 reviews
7.2Entertainment
7.8Boarding
7.7Comfort
7.3Food
8.4Crew
Airline reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

10.0 ExcellentEmily, Jul 2026
Read more KLM reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

The flight was excellent, the crew was super friendly. The only complaint I have is, 3 of my zipper handles were broken and there were 2 massive scratches on the back of my bag

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

The plane. Airbus A330-200. Comfortable for a 7-hour flight. Seats seemed to have more legroom. I was in row 17. Flight was operated by Delta but was better than expected.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Great. Very smooth. Plenty of information. However, wish they would give out a menu in advance of making a dinner choice like other international airlines. The flight attendant says chicken or pasta and there are details about ingredients or spices requiring the passenger to ask which requires the flight attendant to answer many times. So easy to solve this problem. P

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

Late flight caused a missed connection, had to be put on a later international flight without my requested vegan meal.

Half the bathrooms assigned to economy were out of action

The crew members were great. The food was good. Entertainment was average - Could use a wider and better selections of movies and series.

Flight was cancelled after 3 1/2 hours. Support for rebooking was overwhelmed. Lost first class tickets and to fly economy.

Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!

Good, I slept the entire flight so I cannot add many inflight details

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

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