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£541 Find cheap flights from Portsmouth to Los Angeles

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Los Angeles departing on 9/9. 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
Sun 23/6
Sun 30/6

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Good to know - Cheap tickets from Portsmouth to Los Angeles

Low season

February

High season

May

Cheapest flight

£541
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Southampton to Los Angeles

When to book flights from Portsmouth to Los Angeles

Are your dates flexible? Find out the best times to travel from Portsmouth to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Portsmouth to Los Angeles

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

    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 from Portsmouth to Los Angeles.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from 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 from Portsmouth to Los Angeles?

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

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

    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 Los Angeles from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Portsmouth to Los Angeles?

Find which airlines fly direct from Portsmouth to Los Angeles, which days they fly and book direct flights.

Direct departures

Portsmouth to Los Angeles

Monday

AIR PREMIA, ANA, Aer Lingus, +92 more

AIR PREMIA, ANA, +93 more

Tuesday

AIR PREMIA, ANA, Aer Lingus, +88 more

AIR PREMIA, ANA, +89 more

Wednesday

AIR PREMIA, ANA, Aer Lingus, +91 more

AIR PREMIA, ANA, +92 more

Thursday

AIR PREMIA, ANA, Aer Lingus, +91 more

AIR PREMIA, ANA, +92 more

Friday

AIR PREMIA, ANA, Aer Lingus, +92 more

AIR PREMIA, ANA, +93 more

Saturday

AIR PREMIA, ANA, Aer Lingus, +94 more

AIR PREMIA, ANA, +95 more

Sunday

AIR PREMIA, ANA, Aer Lingus, +93 more

AIR PREMIA, ANA, +94 more

See more direct flights

Direct returns

Los Angeles to Portsmouth

Monday

AIR PREMIA, ANA, Aer Lingus, +92 more

AIR PREMIA, ANA, +93 more

Tuesday

AIR PREMIA, ANA, Aer Lingus, +88 more

AIR PREMIA, ANA, +89 more

Wednesday

AIR PREMIA, ANA, Aer Lingus, +91 more

AIR PREMIA, ANA, +92 more

Thursday

AIR PREMIA, ANA, Aer Lingus, +91 more

AIR PREMIA, ANA, +92 more

Friday

AIR PREMIA, ANA, Aer Lingus, +92 more

AIR PREMIA, ANA, +93 more

Saturday

AIR PREMIA, ANA, Aer Lingus, +94 more

AIR PREMIA, ANA, +95 more

Sunday

AIR PREMIA, ANA, Aer Lingus, +93 more

AIR PREMIA, ANA, +94 more

See more direct flights
See more direct flights

Top airline flying from Portsmouth to Los Angeles

 
Need help choosing which airline to fly with from Portsmouth to Los Angeles? 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 1549 reviews
7.8Boarding
7.7Comfort
7.2Entertainment
7.3Food
8.4Crew
Airline reviews

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

2.0 MediocreDavor, Apr 2024ZAG - AMS
Read more about KLM reviews

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

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.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

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.

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

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

Amazing KLM service and brilliant economy comfort seats. Well worth the extra.

Book cheap flights from Portsmouth to Los Angeles

Recent return flight deals

23/9Mon
2 stopsBritish Airways
25h 30mSOU-LAX
3/10Thu
1 stopBritish Airways
15h 15mLAX-SOU
£616
23/9Mon
2 stopsBritish Airways
25h 30mSOU-LAX
2/10Wed
1 stopBritish Airways
15h 15mLAX-SOU
£626
23/9Mon
2 stopsBritish Airways
25h 30mSOU-LAX
30/9Mon
2 stopsBritish Airways
24h 10mLAX-SOU
£635
24/9Tue
1 stopBritish Airways
16h 50mSOU-LAX
3/10Thu
1 stopBritish Airways
15h 15mLAX-SOU
£645
23/9Mon
2 stopsBritish Airways
25h 30mSOU-LAX
4/10Fri
2 stopsBritish Airways
20h 25mLAX-SOU
£646
16/9Mon
1 stopBritish Airways
16h 50mSOU-LAX
24/9Tue
1 stopBritish Airways
15h 15mLAX-SOU
£653
16/9Mon
1 stopBritish Airways
16h 50mSOU-LAX
25/9Wed
2 stopsBritish Airways
24h 10mLAX-SOU
£654
23/7Tue
2 stopsKLM
19h 26mSOU-LAX
1/8Thu
2 stopsKLM
15h 50mLAX-SOU
£999
11/8Sun
1 stopDelta
13h 45mSOU-LAX
1/9Sun
1 stopDelta
16h 05mLAX-SOU
£1,268
23/7Tue
1 stopKLM
14h 20mSOU-LAX
1/8Thu
1 stopKLM
19h 00mLAX-SOU
£1,836

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Recent one-way flight deals

9/9Mon
2 stops
29h 21mSOU-LAX
£541
9/9Mon
3 stops
23h 48mSOU-LAX
£609
9/9Mon
1 stopKLM
14h 55mSOU-LAX
£918
8/9Sun
1 stopAer Lingus
16h 50mSOU-LAX
£967
13/10Sun
2 stopsBritish Airways
25h 30mSOU-LAX
£1,349
13/10Sun
1 stopDelta
13h 25mSOU-LAX
£1,356
13/10Sun
1 stopBritish Airways
16h 50mSOU-LAX
£1,377
31/5Fri
1 stopBritish Airways
17h 05mSOU-LAX
£2,308
2/6Sun
2 stopsBritish Airways
25h 30mSOU-LAX
£2,324
7/6Fri
1 stopDelta
14h 55mSOU-LAX
£10,451

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Flights to Los Angeles, California

Destination:

Los Angeles (LAX)United States

Cabin classes:

£250
£272
£322
£18