Find flights
When to book
FAQs & Tips
Airlines
Deals

Find cheap flights to Portsmouth from $307

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portsmouth departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb 7/6
sáb 7/13

Search hundreds of travel sites at once for deals on flights to Portsmouth

In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

December

High season

September

Cheapest flight

$307
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from New York John F Kennedy Airport to Southampton

FAQs - booking Portsmouth flights

  • 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 from central Southampton?

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

  • What is the name of Southampton’s airport?

    There is only 1 airport in Southampton, called Southampton (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.

See more FAQs

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 Heathrow Airport, however you can also fly to Gatwick airport, London City airport, Luton airport, Stansted airport or Southend airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portsmouth flight deals.

Top 4 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.
8.0
DeltaOverall score based on 10368 reviews
7.9Comfort
8.6Crew
8.0Entertainment
7.4Food
8.2Boarding
Airline reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

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.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Short flight so not much to rate. Surprised I had to pay for a soda.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Very good need to offer better choice of food for business

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

Book Cheap Portsmouth Plane Tickets

Recent round-trip flight deals

9/24ter
2 stopsKLM
15h 00mMIA-SOU
10/10qui
2 stopsKLM
20h 13mSOU-MIA
$702
10/4sex
1 stopKLM
18h 25mIAD-SOU
10/19sáb
1 stopKLM
12h 40mSOU-IAD
$727
8/5seg
2 stopsDelta
16h 39mIAD-SOU
8/29qui
1 stopDelta
12h 40mSOU-IAD
$739
10/18sex
2 stopsDelta
13h 55mIAD-SOU
11/3dom
2 stopsDelta
18h 58mSOU-IAD
$744
8/24sáb
1 stop
33h 15mJFK-SOU
8/30sex
2 stops
29h 40mSOU-JFK
$777
7/31qua
1 stop
32h 20mJFK-SOU
8/8qui
2 stops
41h 35mSOU-JFK
$820
11/24dom
1 stopBritish Airways
10h 35mIAD-SOU
12/2seg
1 stopBritish Airways
11h 25mSOU-IAD
$865
9/9seg
2 stopsBritish Airways
18h 06mMIA-SOU
9/24ter
2 stopsBritish Airways
28h 58mSOU-MIA
$872
8/1qui
1 stopAer Lingus
17h 25mJFK-SOU
8/8qui
1 stopAer Lingus
14h 40mSOU-JFK
$903
10/8ter
1 stopAer Lingus
11h 15mJFK-SOU
10/20dom
1 stopAer Lingus
14h 40mSOU-JFK
$906

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/20sáb
2 stops
33h 50mJFK-SOU
$307
7/19sex
2 stops
27h 40mJFK-SOU
$313
7/20sáb
1 stopAer Lingus
11h 15mJFK-SOU
$424
7/20sáb
1 stopAer Lingus
10h 50mEWR-SOU
$424
9/17ter
1 stopKLM
20h 20mIAD-SOU
$490
7/7dom
2 stopsBritish Airways
19h 50mMIA-SOU
$497
7/8seg
2 stopsBritish Airways
17h 40mMIA-SOU
$508
9/30seg
1 stopDelta
16h 00mLAX-SOU
$597
9/5qui
1 stopKLM
20h 45mORD-SOU
$611
9/27sex
1 stopDelta
16h 05mLAX-SOU
$647

Search by stops

Search by airline

Search by price

Last minute flights to Portsmouth

Last minute flight, train and bus deals

6/7sex
multi-stopBritish Airways
30h 45mBOS-SOU
6/18ter
multi-stopBritish Airways
22h 50mSOU-BOS
$1,528
6/10seg
multi-stopBritish Airways
24h 15mORD-SOU
6/23dom
multi-stopBritish Airways
15h 25mSOU-ORD
$1,664
6/10seg
multi-stopBritish Airways
15h 10mORD-SOU
6/23dom
multi-stopBritish Airways
15h 25mSOU-ORD
$1,677
6/10seg
multi-stopBritish Airways
24h 15mORD-SOU
6/26qua
multi-stopBritish Airways
23h 50mSOU-ORD
$1,684
6/10seg
multi-stopBritish Airways
15h 10mORD-SOU
6/27qui
multi-stopBritish Airways
15h 35mSOU-ORD
$1,697
6/10seg
multi-stopBritish Airways
22h 55mLAX-SOU
7/4qui
multi-stopBritish Airways
16h 35mSOU-LAX
$1,970
6/10seg
multi-stopBritish Airways
24h 50mLAX-SOU
7/3qua
multi-stopBritish Airways
16h 45mSOU-LAX
$1,988
6/10seg
multi-stopBritish Airways
22h 55mLAX-SOU
6/24seg
multi-stopBritish Airways
25h 30mSOU-LAX
$2,069
6/11ter
multi-stopDelta
20h 20mIAD-SOU
6/15sáb
multi-stopDelta
12h 40mSOU-IAD
$2,188
6/10seg
multi-stop
22h 00mEWR-SOU
6/17seg
multi-stop
25h 48mSOU-EWR
$6,150

Search by stops

Search by airline

Search by price

Flights to Portsmouth

Browse origins: