When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 43 days in advance, which can save you up to 23% on flights from Southampton to San Francisco compared to booking the week you need them. Waiting 43 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £501. For sooner than that we have options available in the next 3 days from £581.
February can be a great time to fly to San Francisco from Southampton with a flight ticket averaging about £482. Cheapflights users have found deals in the month of February for as cheap as £306. The most expensive prices can be found in the month of July.
When flying from Southampton to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£576 - £1,020
Route
Depart
Return
Price
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Thu 18/4
2 stops22h 50m
San Francisco
Mon 22/4
1 stop19h 00m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Thu 19/9
1 stop24h 05m
San Francisco
Mon 23/9
2 stops22h 05m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Thu 19/9
2 stops23h 42m
San Francisco
Mon 23/9
2 stops22h 00m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Thu 18/4
1 stop14h 10m
San Francisco
Mon 22/4
1 stop17h 45m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Thu 19/9
1 stop14h 10m
San Francisco
Mon 23/9
1 stop17h 45m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Sun 18/8
2 stops25h 20m
San Francisco
Fri 30/8
2 stops30h 05m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Sun 18/8
1 stop14h 10m
San Francisco
Fri 30/8
2 stops30h 05m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Wed 7/8
1 stop14h 10m
San Francisco
Wed 21/8
2 stops16h 05m
Southampton EastleighSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Sun 11/8
2 stops25h 20m
San Francisco
Wed 21/8
2 stops16h 05m
No data available for this route at this time. Please check back soon.
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Cheapflights helps you search for flights from Southampton to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to San Francisco.
Need flexible booking options for your flight to San Francisco from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Southampton today and book when prices fit your budget.
Yes, you can often find last-minute deals on Southampton to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.
Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.