Cheap flights from Portsmouth to Salinas, California from £478

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SFO
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Salinas

Keep the following information in mind while searching for Portsmouth to Salinas flight deals. Data was last updated 15 September 2025.

Round-trip from

£478

Popular in

July

Cheapest in

February

Average price

£423
KLM
  • KLM
  • 30/10-6/11
  • 2 total stops
  • 44h 50m total
  • Portsmouth to Salinas
Highest demand for flights based on searches. 15% potential increase in price (£63 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Portsmouth to Salinas

Cheapest flights from Portsmouth to Salinas
Explore the most affordable flight options available from Portsmouth to Salinas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 30/1018:05SOU - SFO
1 stop25h 45mKLM
Thu 6/1113:55SFO - SOU
1 stop19h 05mKLM
Deal found 15/9£478
Wed 29/1008:40SOU - SFO
1 stop35h 10mKLM
Wed 5/1107:05SFO - SOU
2 stops17h 15mKLM
Deal found 14/9£479
Thu 30/1008:50SOU - SFO
2 stops20h 45mDelta
Wed 5/1100:35SFO - SOU
2 stops23h 30mDelta
Deal found 15/9£483
Wed 29/1017:30SOU - SFO
2 stops36h 05mVirgin Atlantic
Wed 5/1115:40SFO - SOU
2 stops32h 25mVirgin Atlantic
Deal found 14/9£484
Wed 29/1017:30SOU - SFO
1 stop26h 20mDelta
Tue 4/1100:35SFO - SOU
2 stops23h 45mDelta
Deal found 14/9£501
Mon 6/1017:35SOU - SFO
1 stop26h 10mDelta
Tue 3/313:55SFO - SOU
1 stop19h 05mDelta
Deal found 13/9£509
Sun 5/1018:25SOU - SFO
2 stops29h 40mDelta
Thu 5/313:55SFO - SOU
1 stop19h 05mDelta
Deal found 13/9£513
Thu 25/920:00SOU - SFO
1 stop27h 50mBritish Airways
Fri 10/1017:40SFO - SOU
1 stop14h 05mBritish Airways
Deal found 14/9£588
Thu 25/920:00SOU - SFO
1 stop27h 50mBritish Airways
Sun 5/1017:40SFO - SOU
1 stop30h 35mBritish Airways
Deal found 14/9£595
Fri 26/909:40SOU - SFO
1 stop14h 10mBritish Airways
Tue 7/1017:40SFO - SOU
1 stop17h 50mBritish Airways
Deal found 14/9£602
Fri 26/909:40SOU - SFO
1 stop14h 10mBritish Airways
Sun 5/1017:40SFO - SOU
1 stop30h 35mBritish Airways
Deal found 14/9£610

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Salinas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Portsmouth to Salinas that are best for you.

Fly from

Portsmouth

Fly to

Salinas

Route

Depart

Return

Price

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 30/10

18:05-12:50

1 stop25h 45m

San Francisco

Thu 6/11

13:55-17:00

1 stop19h 05m

£478

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 30/10

18:05-12:50

1 stop25h 45m

San Francisco

Wed 5/11

00:35-08:05

2 stops23h 30m

£479

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 29/10

08:40-12:50

1 stop35h 10m

San Francisco

Wed 5/11

07:05-08:20

2 stops17h 15m

£479

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 29/10

17:30-22:35

2 stops36h 05m

San Francisco

Wed 5/11

15:40-08:05

2 stops32h 25m

£484

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 29/10

17:30-12:50

1 stop26h 20m

San Francisco

Tue 4/11

00:35-08:20

2 stops23h 45m

£501

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 6/10

17:35-11:45

1 stop26h 10m

San Francisco

Thu 5/3

13:55-17:00

1 stop19h 05m

£509

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 6/10

17:35-11:45

1 stop26h 10m

San Francisco

Mon 2/3

13:55-08:10

1 stop34h 15m

£509

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 6/10

17:35-11:45

1 stop26h 10m

San Francisco

Wed 4/3

14:00-17:25

2 stops19h 25m

£509

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 29/12

09:30-15:35

1 stop14h 05m

£531

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sun 30/11

18:25-15:00

3 stops28h 35m

£561

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Portsmouth to Salinas

Have a flexible travel schedule? Discover the best time to fly to Salinas 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 Salinas

What is the cheapest month to book a flight from Portsmouth to Salinas?

Currently, February is the cheapest month in which you can book a flight from Portsmouth to Salinas (average of £538). Flying from Portsmouth to Salinas in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from P0R to S9N?

Find hourly flight availability from Portsmouth to Salinas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Salinas as you normally would.

What is the cheapest day to fly from Portsmouth to Salinas?

Use this chart to determine the cheapest time to fly return from Portsmouth to Salinas. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to Salinas flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Salinas

Explore weekly flight availability from Portsmouth to Salinas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from P0R to S9N are scheduled on a Monday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (42 on average).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Salinas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Portsmouth to Salinas?

    A quick flight from Portsmouth to Salinas can take about 25h 45m. KLM provides one of the quickest options available for as low as £478. There are 5349 mi between Portsmouth and Salinas.

  • What are the most reliable airlines from Portsmouth to Salinas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Salinas on time: KLM (86%), Air France (86%), Delta (86%).

  • What are the cheapest flights from Portsmouth to Salinas?

    While on average a flight from Portsmouth to Salinas is generally £1,820, our data shows the cheapest flight currently is £407. When looking at the most popular route, (Southampton Eastleigh - San Francisco), you can expect to pay £479 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Salinas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portsmouth to Salinas?

    Currently, February is the cheapest month in which you can book a flight from Portsmouth to Salinas (average of £538). Flying from Portsmouth to Salinas in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Salinas

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to Salinas

Discover the top 10 airlines that operate flights from Portsmouth to Salinas. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£235Average£485FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£334Average£556FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest£346Average£462FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
SWISSCheapest£348Average£434FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aer LingusCheapest£349Average£554FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£351Average£542FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Brussels AirlinesCheapest£354Average£472FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Air CanadaCheapest£356Average£485FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£360Average£500FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£363Average£583FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Salinas from Portsmouth today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Salinas from Portsmouth.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Salinas, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Portsmouth to Salinas on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.