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Cheap flights from Portsmouth to San Francisco from £706

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SFO
26 nov — 3 dec1
1 adult

Find flights from Portsmouth to San Francisco within your budget

Customise your flight search to find flights from Portsmouth to San Francisco 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 939,815 searches. Data last updated 21 november 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

tors 19/12

17:20-11:50

1 stop26h 30m

San Francisco

ons 25/12

13:50-08:25

1 stop34h 35m

£879

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

tors 19/12

09:00-13:10

2 stops36h 10m

San Francisco

ons 25/12

05:40-08:25

2 stops18h 45m

£1,004

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

mån 23/12

19:55-15:00

2 stops27h 05m

San Francisco

sön 5/1

17:30-19:25

2 stops17h 55m

£1,017

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

tors 19/12

17:20-11:50

1 stop26h 30m

San Francisco

tis 24/12

00:10-08:25

2 stops24h 15m

£1,247

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

tis 8/4

09:40-15:50

1 stop14h 10m

£1,470

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Cheap flight deals from Portsmouth to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 november 2024.

Round-trip from

£1,017

Popular in

December

Cheapest in

February

Average price

£571
British Airways
  • British Airways
  • 23/12-5/1
  • 4 total stops
  • 45h 00m total
  • Portsmouth to San Francisco
Search Deals
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals
Average for round-trip flights in November 2024
Search Deals

Find flight deals from Portsmouth to San Francisco

Cheapest flights from Portsmouth to San Francisco
Explore the most affordable flight options available from Portsmouth to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 november 2024.

tis 26/1109:30SOU - SFO
1 stop14h 00mBritish Airways
tis 3/1217:30SFO - SOU
2 stops17h 55mBritish Airways
Deal found 19/11£706
tors 19/1217:20SOU - SFO
1 stop26h 30mKLM
ons 25/1213:50SFO - SOU
1 stop34h 35mKLM
Deal found 19/11£879
tors 19/1209:00SOU - SFO
2 stops36h 10mMultiple Airlines
ons 25/1205:40SFO - SOU
2 stops18h 45mMultiple Airlines
Deal found 19/11£1,004
tors 19/1217:20SOU - SFO
1 stop26h 30mDelta
tis 24/1200:10SFO - SOU
2 stops24h 15mDelta
Deal found 19/11£1,247

Best time to book a flight from Portsmouth to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Travel insights for flights from Portsmouth to San Francisco

Get recent, data-driven insights about flights from Portsmouth to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Portsmouth to San Francisco (average of £538). Flying from Portsmouth to San Francisco in July is currently the most expensive (average of £741). 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 SFO?

Find hourly flight availability from Portsmouth to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 november 2024.

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

What is the cheapest day to fly from Portsmouth to San Francisco?

Use this chart to determine the cheapest time to fly return from Portsmouth to San Francisco. Price data was last updated on 5 May 2024.

Travellers seeking maximum savings on their Portsmouth to San Francisco 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 San Francisco

Explore weekly flight availability from Portsmouth to San Francisco. 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 21 november 2024.

The most flights from P0R to SFO are scheduled on a Monday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 21 november 2024.
British Airways
6.7
Okay
6,837 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.9

Overall

6.7

Food

6.3

Entertainment

6.4

Reviews

1 / 10

First issue, I have travel 3 time to London in the last 18 months and each time you have damaged my luggage. Second issue, was that I had to prove in London to the check in counter clerk that I had paid for one of my check in bags online already, which it was good thing that I printed my receipt to prove it, then she charge me for the second bag I had, which I did not have a problem with as that is the policy. Third issue, was that the new suitcase that was a replacement for the damage suitcase and that I had to pay for as my as my check in luggage failed to be put on the plane, now several of my items failed to come home with me and there is no telling when I might receive them. Fourth issue, was that several bag did not get loaded and staff member at the airport was overwhelmed by the number of people trying to get information of what they needed to do for getting their bag delivered to to, there should have been more staff on hand since there was such a big issue with missing bags! The flight itself was a good flight and the onboard staff were excellent.

British Airways
6.7
Okay
6,837 reviews
British Airways
6.7
Okay
6,837 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.9

Overall

6.7

Food

6.3

Entertainment

6.4

Reviews

1 / 10

First issue, I have travel 3 time to London in the last 18 months and each time you have damaged my luggage. Second issue, was that I had to prove in London to the check in counter clerk that I had paid for one of my check in bags online already, which it was good thing that I printed my receipt to prove it, then she charge me for the second bag I had, which I did not have a problem with as that is the policy. Third issue, was that the new suitcase that was a replacement for the damage suitcase and that I had to pay for as my as my check in luggage failed to be put on the plane, now several of my items failed to come home with me and there is no telling when I might receive them. Fourth issue, was that several bag did not get loaded and staff member at the airport was overwhelmed by the number of people trying to get information of what they needed to do for getting their bag delivered to to, there should have been more staff on hand since there was such a big issue with missing bags! The flight itself was a good flight and the onboard staff were excellent.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Portsmouth?

    For a flight from Portsmouth to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 inbound flights from Portsmouth per day. 19 airlines have flights to San Francisco from Portsmouth on a regular basis.

  • What are the most reliable airlines from Portsmouth to San Francisco?

    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 San Francisco on time: Air Canada (73%), Austrian Airlines (73%), United Airlines (73%).

  • What are the cheapest flights from Portsmouth to San Francisco?

    Looking at all options, your cheapest flight can be booked for £385. While the most popular route (Southampton Eastleigh - San Francisco) can be booked for £658 on average our data indicates £1,904 when flying from Portsmouth to San Francisco.

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

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

  • How can I find direct flights from Portsmouth to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to San Francisco 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 San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Portsmouth to San Francisco (average of £538). Flying from Portsmouth to San Francisco in July is currently the most expensive (average of £741). 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

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Alternative routes for Portsmouth to San Francisco

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Top 10 airlines flying from Portsmouth to San Francisco

Discover the top 10 airlines that operate flights from Portsmouth to San Francisco. 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 939,815 searches. Data last updated 21 november 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£253Average£535FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
DeltaCheapest£281Average£536FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£327Average£481FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Brussels AirlinesCheapest£349Average£465FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
TAP AIR PORTUGALCheapest£364Average£478FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£370Average£524FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£375Average£490FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£392Average£574FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£399Average£590FlexibilityNo cancel feeOn-time75%
Search KLM flights
Austrian AirlinesCheapest£400Average£497FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to San Francisco?

Cheapflights makes it easy to find Portsmouth to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 San Francisco from Portsmouth.

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

Need flexible booking options for your flight to San Francisco from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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