Cheap flights from Southampton to San Francisco International

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Southampton (SOU) to San Francisco International (SFO)

How far in advance should I book a flight from Southampton to San Francisco International?

Find a great deal and save up to 41% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Southampton to San Francisco International within the next two weeks, with the cheapest ticket starting at £391.

What is the cheapest month to fly from Southampton to San Francisco International?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to San Francisco International. Flights to San Francisco International from Southampton in February are about £356 on average during February, but can be found for as low as £261.

When is the cheapest time to fly from Southampton to San Francisco International (SOU - SFO)?

Unlike at midday, when flights are generally more expensive, you can save up to 31% on flights from Southampton to San Francisco International by exploring options for tickets in the morning.

Southampton to San Francisco International 2021 flight deals

Cheap flights to San Francisco International from Southampton found for this year
29 Mar - 30 Apr
£382pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
SFO
San Francisco
SFO
San Francisco
KLM
   
2 STOPS
SOU
Southampton Eastleigh
17 Apr - 3 May
£383pp
SOU
Southampton Eastleigh
KLM
 
1 STOP
SFO
San Francisco
SFO
San Francisco
KLM
   
2 STOPS
SOU
Southampton Eastleigh
20 Apr - 30 Apr
£387pp
SOU
Southampton Eastleigh
KLM
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
KLM
   
2 STOPS
SOU
Southampton Eastleigh

Related info for your journey

Useful info, stats and facts about Southampton to San Francisco International flights.

Flight FAQs

From Southampton to San Francisco International

Are flight prices decreasing from Southampton to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Southampton and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Southampton to San Francisco International for under £439 on Cheapflights?

Yes, there are multiple flights from Southampton to San Francisco International for under £439. The cheapest flight booked recently is on KLM for just £383, but on average you can expect to pay £920.

Are there direct flights from Southampton to San Francisco International for under £366 on Cheapflights?

There are no direct flights from Southampton to San Francisco International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Southampton or San Francisco?

The rainfall in Southampton is generally more than the rainfall in San Francisco. This will continue over the next 14 days.

Is Southampton weather warmer or cooler than San Francisco?

Expect the weather to be around 25 °C on average in September. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Francisco is generally hotter than in Southampton.

How long does is the flight from Southampton to San Francisco International?

For as low as £383, KLM can have you in San Francisco International from Southampton in 13h 10m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Southampton to San Francisco International return?

Cheapflights users have booked flights from Southampton to San Francisco International from £383 return. Other airlines that can offer you cheap pricing are Delta, from £389, and British Airways, from £601.

Alternative routes for Southampton to San Francisco International

Destination information for San Francisco International

Things to know before you go. Useful info for your trip from Southampton to San Francisco International
Today's exchange rate
£1 = $1.37

Airports servicing Southampton

Airports servicing San Francisco

Home North America USA California San Francisco San Francisco International Cheap flights from Southampton to San Francisco International