Find flights
When to book
FAQs

Cheap flights from Portsmouth to Salinas, California from £445

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SFO
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Salinas

Enter your travel dates to find the best prices.

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 17 August 2026.

Tue 29/909:15 -
1 stop14h 40m
Tue 6/1017:40 -
1 stop17h 50m
Deal found 15/8£566
Wed 30/909:20 -
1 stop14h 35m
Wed 7/1017:40 -
1 stop15h 10m
Deal found 16/8£567
Sat 19/909:20 -
1 stop14h 35m
Sat 26/917:40 -
1 stop15h 10m
Deal found 17/8£582
Thu 1/1009:20 -
1 stop14h 30m
Thu 8/1017:35 -
1 stop15h 15m
Deal found 17/8£612
Tue 29/909:05 -
1 stop34h 40m
Tue 6/1007:00 -
2 stops17h 45m
Deal found 15/8£634
Wed 30/909:15 -
2 stops20h 34m
Wed 7/1007:00 -
2 stops17h 35m
Deal found 16/8£640
Thu 1/1017:20 -
1 stop26h 25m
Thu 8/1014:15 -
2 stops18h 35m
Deal found 17/8£648
Sat 19/909:15 -
2 stops19h 17m
Sat 26/914:20 -
2 stops18h 30m
Deal found 17/8£652
Mon 5/1017:20 -
1 stop26h 25m
Fri 11/1206:00 -
2 stops18h 55m
Deal found 16/8£677
Fri 28/820:00 -
1 stop27h 55m
Mon 31/817:35 -
1 stop17h 55m
Deal found 16/8£691

Find flight deals from Portsmouth to Salinas

Keep the following information in mind while searching for Portsmouth to Salinas flight deals. Data was last updated 17 August 2026.

Round-trip from

£566

One-way from

£445

Popular in

December

Cheapest in

February

Average price

£604
Aer Lingus
  • Aer Lingus
  • 29/9-6/10
  • 2 total stops
  • 32h 30m total
  • Portsmouth to Salinas
Search Deals
Aer Lingus
  • Aer Lingus
  • 25/10
  • 2 total stops
  • 30h 37m total
  • Portsmouth to Salinas
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
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 August 2026
Search Deals

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 17 August 2026.
Use the filters below to find and compare flights from Portsmouth to Salinas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Tue 29/9

09:05-21:49

2 stops20h 44m

San Francisco

Tue 6/10

07:00-08:45

2 stops17h 45m

£640

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Mon 9/11

08:40-11:45

1 stop35h 05m

San Francisco

Sun 28/2

13:50-08:10

1 stop34h 20m

£677

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Wed 11/11

17:30-11:45

1 stop26h 15m

San Francisco

Sun 28/2

13:50-08:10

1 stop34h 20m

£677

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Sun 8/11

09:30-11:45

1 stop34h 15m

San Francisco

Fri 5/3

13:50-17:00

1 stop19h 10m

£677

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Thu 12/11

08:40-11:45

1 stop35h 05m

San Francisco

Sun 28/2

13:50-08:10

1 stop34h 20m

£677

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Thu 12/11

17:30-11:45

1 stop26h 15m

San Francisco

Fri 5/3

13:50-17:00

1 stop19h 10m

£677

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Mon 5/10

09:05-19:36

2 stops18h 31m

San Francisco

Fri 11/12

06:00-08:55

2 stops18h 55m

£682

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Tue 6/10

09:05-20:40

2 stops19h 35m

San Francisco

Wed 9/12

06:00-08:10

2 stops18h 10m

£682

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Tue 6/10

09:05-22:38

2 stops21h 33m

San Francisco

Thu 10/12

06:00-08:10

2 stops18h 10m

£722
Fastest return journey

SouthamptonSan Francisco

SOU Southampton Eastleigh - SFO San Francisco

SOUSFO

Southampton Eastleigh

Wed 14/10

09:20-15:55

1 stop14h 35m

San Francisco

Wed 21/10

17:40-19:30

1 stop17h 50m

£728

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 18 resultsSorted by cheapest first
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 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 17 August 2026.

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.

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 17 August 2026.

The most flights from P0R to S9N are scheduled on a Monday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 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 20h 44m. KLM provides one of the quickest options available for as low as £640. There are 5349 mi between Portsmouth and Salinas. This flight may include one or multiple stops.

  • 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: Air Canada (75%), Austrian Airlines (75%), United Airlines (75%).

  • What are the cheapest flights from Portsmouth to Salinas?

    While on average a flight from Portsmouth to Salinas is generally £1,231, our data shows the cheapest flight currently is £323. When looking at the most popular route, (Southampton Eastleigh - San Francisco), you can expect to pay £648 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.

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.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
Gatwick to Los Angeles flights
London City to Los Angeles flights
Stansted to Los Angeles flights
Gatwick to Las Vegas flights
Gatwick to San Francisco flights
London City to Las Vegas flights
Stansted to San Francisco flights
London City to San Francisco flights
Stansted to Las Vegas flights
Luton to Los Angeles flights
Heathrow to Ontario flights
Heathrow to San Jose flights
Luton to San Francisco flights
Manchester to Las Vegas flights
Heathrow to San Diego flights
Luton to Las Vegas flights
Heathrow to Santa Ana flights
Gatwick to Ontario flights
Manchester to Los Angeles flights
Manchester to San Francisco flights
Gatwick to Oakland flights
Edinburgh to San Francisco flights
Birmingham to Las Vegas flights
Heathrow to Burbank flights
Gatwick to San Diego flights
Stansted to San Diego flights
Edinburgh to Los Angeles flights
Gatwick to Burbank flights
Birmingham to Los Angeles flights
Heathrow to Sacramento flights
Manchester to Ontario flights
London City to San Diego flights
Gatwick to San Jose flights
Birmingham to San Francisco flights
Edinburgh to Las Vegas flights
Newcastle upon Tyne to Las Vegas flights
Heathrow to Oakland flights
Manchester to San Jose flights
Heathrow to Long Beach flights
Gatwick to Santa Ana flights
Manchester to San Diego flights
Gatwick to Sacramento flights
Heathrow to Reno flights
London City to San Jose flights
Manchester to Santa Ana flights
Stansted to San Jose flights
London City to Sacramento flights

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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£273Average£673FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SWISSCheapest£347Average£472FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapest£357Average£476FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£360Average£574FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£364Average£542FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Brussels AirlinesCheapest£369Average£509FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Austrian AirlinesCheapest£371Average£497FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£378Average£562FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£382Average£583FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£382Average£558FlexibilityNo 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.