Cheap flights from San Francisco (SFO) to Southampton (SOU) from $628

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — SOU
Mar 2 — Mar 91

Cheap flight deals from San Francisco to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Southampton (SOU). 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 February 26, 2024.

Popular in

January

Cheapest in

November

Round-trip from

$642

One-way from

$628
High demand for flights, 38% potential price rise
Best time to find cheap flights, 34% potential price drop
From San Francisco to Southampton Eastleigh
One-way flight from San Francisco to Southampton Eastleigh

What is the cheapest day to fly round-trip from San Francisco to Southampton?

Thursday flights are generally found to be more expensive for flights from San Francisco to Southampton. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Southampton.

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

To save on the cost of your flight from San Francisco to Southampton, book at least 22 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $846 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $968.

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

Flights from San Francisco to Southampton lean towards being more expensive in June. Prices are generally better when you fly from San Francisco to Southampton in October, with the cheapest ticket starting at $388.

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

It’s typically best to fly out from San Francisco to Southampton at noon. Doing so could potentially save you 30% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap KLM flights from San Francisco to Southampton

Explore cheap flight options specifically provided by KLM for the route between San Francisco and Southampton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Check out some of the cheapest KLM flights we've come across from San Francisco to Southampton. It's recommended that users confirm their flight details before booking.
Sun 5/121:50 pmSFO - SOU
1 stop19h 00mKLM
Fri 5/247:55 amSOU - SFO
2 stops18h 33mKLM
Deal found 2/25$1,079
Sun 5/121:50 pmSFO - SOU
1 stop19h 00mKLM
Fri 5/247:40 pmSOU - SFO
1 stop24h 05mKLM
Deal found 2/25$1,144

Cheap Delta flights from San Francisco to Southampton

Explore cheap flight options specifically provided by Delta for the route between San Francisco and Southampton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Some of the best deals we've found on Delta flights traveling from San Francisco to Southampton. Make sure to examine the flight information before completing your reservation.
Sun 5/126:05 amSFO - SOU
2 stops17h 20mDelta
Fri 5/247:55 amSOU - SFO
2 stops18h 33mDelta
Deal found 2/25$1,116
Sun 6/305:15 pmSFO - SOU
2 stops15h 35mDelta
Tue 7/168:30 amSOU - SFO
2 stops24h 47mDelta
Deal found 2/25$1,410
Sun 6/3010:50 amSFO - SOU
2 stops22h 00mDelta
Tue 7/165:20 pmSOU - SFO
1 stop26h 25mDelta
Deal found 2/25$1,450
Sat 6/2912:25 amSFO - SOU
2 stops23h 35mDelta
Tue 7/168:30 amSOU - SFO
2 stops24h 47mDelta
Deal found 2/25$1,460
Sat 6/2912:25 amSFO - SOU
2 stops23h 35mDelta
Tue 7/165:20 pmSOU - SFO
1 stop26h 25mDelta
Deal found 2/25$1,500
Fri 3/223:05 pmSFO - SOU
1 stop18h 45mDelta
Sun 3/317:40 pmSOU - SFO
1 stop24h 05mDelta
Deal found 2/24$1,654

Cheap San Francisco to Southampton flights in February & March 2024

Find cheap flight options from San Francisco to Southampton specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Prices were last updated on February 26, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Southampton in February and March 2024. Check back soon for alternative fares.
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Tue 4/99:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$936
Mon 3/256:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Wed 4/179:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$937
Sun 3/311:59 pmSFO - SOU
2 stops24h 56mBritish Airways
Tue 4/99:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$940
Mon 3/257:53 amSFO - SOU
2 stops18h 02mBritish Airways
Tue 4/169:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$942
Wed 3/64:30 pmSFO - SOU
2 stops18h 40mBritish Airways
Tue 4/99:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$946
Sun 3/313:30 pmSFO - SOU
2 stops16h 30mBritish Airways
Wed 4/109:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/24$949
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Mon 4/87:55 pmSOU - SFO
2 stops25h 05mBritish Airways
Deal found 2/25$962
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Mon 3/118:05 pmSOU - SFO
2 stops26h 10mBritish Airways
Deal found 2/25$964
Mon 3/187:53 amSFO - SOU
2 stops18h 02mBritish Airways
Tue 3/267:55 pmSOU - SFO
2 stops26h 20mBritish Airways
Deal found 2/25$965

San Francisco to Southampton 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Southampton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Southampton in February and March 2024. Check back soon for alternative fares.
Sun 4/281:50 pmSFO - SOU
1 stop19h 00mVirgin Atlantic
Tue 5/147:40 pmSOU - SFO
1 stop24h 05mVirgin Atlantic
Deal found 2/25$792
Sun 4/281:50 pmSFO - SOU
1 stop19h 00mVirgin Atlantic
Tue 5/147:40 pmSOU - SFO
2 stops28h 19mVirgin Atlantic
Deal found 2/25$802
Wed 12/42:05 pmSFO - SOU
1 stop18h 45mDelta
Sun 12/85:20 pmSOU - SFO
1 stop26h 40mDelta
Deal found 2/25$842
Wed 12/45:37 amSFO - SOU
2 stops27h 13mDelta
Sun 12/85:20 pmSOU - SFO
1 stop26h 40mDelta
Deal found 2/25$846
Wed 12/410:30 amSFO - SOU
2 stops22h 20mDelta
Sun 12/85:20 pmSOU - SFO
2 stops31h 52mDelta
Deal found 2/25$856
Wed 12/42:05 pmSFO - SOU
1 stop18h 45mKLM
Sun 12/85:20 pmSOU - SFO
1 stop26h 40mKLM
Deal found 2/24$888
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Tue 4/99:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$936
Mon 3/256:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Wed 4/179:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$937
Sun 3/311:59 pmSFO - SOU
2 stops24h 56mBritish Airways
Wed 4/109:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$940

San Francisco to Southampton flights leaving soon

Find last-minute flight options from San Francisco to Southampton for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Book one of these great deals on flights from San Francisco to Southampton. Users should examine the flight details to ensure there are no surprises.
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Tue 4/99:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$936
Sun 3/311:59 pmSFO - SOU
2 stops24h 56mBritish Airways
Tue 4/99:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$940
Wed 3/64:30 pmSFO - SOU
2 stops18h 40mBritish Airways
Tue 4/99:40 amSOU - SFO
1 stop14h 10mBritish Airways
Deal found 2/25$946
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Mon 4/87:55 pmSOU - SFO
2 stops25h 05mBritish Airways
Deal found 2/25$962
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Mon 3/118:05 pmSOU - SFO
2 stops26h 10mBritish Airways
Deal found 2/25$964
Sun 3/311:59 pmSFO - SOU
2 stops24h 56mBritish Airways
Mon 4/87:55 pmSOU - SFO
2 stops25h 05mBritish Airways
Deal found 2/25$966
Mon 3/411:59 pmSFO - SOU
2 stops24h 56mBritish Airways
Mon 3/118:05 pmSOU - SFO
2 stops26h 10mBritish Airways
Deal found 2/25$968
Wed 3/64:30 pmSFO - SOU
2 stops18h 40mBritish Airways
Thu 4/117:55 pmSOU - SFO
2 stops25h 05mBritish Airways
Deal found 2/25$972
Mon 3/45:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Fri 4/127:55 pmSOU - SFO
2 stops25h 05mBritish Airways
Deal found 2/25$1,000

One-way flights to Southampton from San Francisco

Search for one-way flight options from San Francisco to Southampton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,409,476 searches. Data last updated February 26, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Francisco to Southampton. Users in need of a round-trip flight from San Francisco to Southampton instead should update the search form at the top of page.
Mon 3/256:10 pmSFO - SOU
1 stop14h 15mBritish Airways
Deal found 2/26$628
Fri 8/161:50 pmSFO - SOU
1 stop19h 00mDelta
Deal found 2/25$629
Sun 3/1011:59 pmSFO - SOU
2 stops25h 56mBritish Airways
Deal found 2/24$632
Sun 3/2411:59 pmSFO - SOU
2 stops25h 56mBritish Airways
Deal found 2/26$633
Mon 4/155:45 pmSFO - SOU
1 stop17h 45mBritish Airways
Deal found 2/26$641
Tue 3/125:35 pmSFO - SOU
2 stops18h 35mBritish Airways
Deal found 2/24$657
Thu 3/149:45 pmSFO - SOU
2 stops16h 45mBritish Airways
Deal found 2/24$700
Sat 3/98:45 pmSFO - SOU
2 stops27h 25mBritish Airways
Deal found 2/24$807
Fri 3/159:45 pmSFO - SOU
2 stops27h 40mBritish Airways
Deal found 2/24$811

Find flights from San Francisco to Southampton within your budget

Customize your flight search to find flights from San Francisco to Southampton 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 3,409,476 searches. Data last updated February 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$792 - $1,144

Route

Depart

Return

Price

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Sun 4/28

1 stop19h 00m

Southampton Eastleigh

Tue 5/14

1 stop24h 05m

$792

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Sun 4/28

1 stop19h 00m

Southampton Eastleigh

Tue 5/14

2 stops28h 19m

$802

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Sun 4/28

2 stops24h 25m

Southampton Eastleigh

Tue 5/14

2 stops24h 17m

$856

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Mon 3/25

1 stop14h 15m

Southampton Eastleigh

Wed 4/17

1 stop14h 10m

$937

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Tue 3/26

2 stops18h 02m

Southampton Eastleigh

Tue 4/9

1 stop14h 10m

$940

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Mon 3/25

2 stops18h 02m

Southampton Eastleigh

Tue 4/16

1 stop14h 10m

$942

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Sun 5/12

1 stop19h 00m

Southampton Eastleigh

Fri 5/24

2 stops18h 33m

$1,079

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Sun 5/12

2 stops17h 20m

Southampton Eastleigh

Fri 5/24

2 stops18h 33m

$1,116

San FranciscoSouthampton Eastleigh

SFO - SOU

SFOSOU

San Francisco

Sun 5/12

1 stop19h 00m

Southampton Eastleigh

Fri 5/24

1 stop24h 05m

$1,144

Flights are sorted by cheapest first

Deals found on 2/25

When is the cheapest time to fly from San Francisco to Southampton?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Southampton. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Southampton flight should consider departing on Tuesday at noon 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.
Search Deals

Average price of flights to Southampton by month

Plan your trip from San Francisco to Southampton by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Southampton is currently $682 while a round-trip flight costs $956. Price data was last updated on February 18, 2024.

Currently, March is the cheapest month in which you can book a flight from San Francisco to Southampton (average of $692). Flying from San Francisco to Southampton in June is currently the most expensive (average of $1,473). 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.

January

$767

February

$795

March

$692

April

$991

May

$1,003

June

$1,473

July

$1,373

August

$1,161

September

$982

October

$796

November

$724

December

$921

Temperature and rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated February 26, 2024.
To help decide which airline to fly from San Francisco to Southampton, see what other customers have to say about KLM, Delta and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.1
Very good
11,853 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.8
Good
1,764 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.7
Good
769 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

6.9
Okay
7,023 reviews
8.1
Very good
11,853 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Food

7.5

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

Can I find flights from San Francisco to Southampton for under $800 on Cheapflights?

Yes, there are multiple flights from San Francisco to Southampton for under $800. The cheapest flight booked recently is on Virgin Atlantic for just $792, but on average you can expect to pay $941.

Are there last-minute flights available from San Francisco to Southampton for under $1,000?

There are currently 20+ open flights from San Francisco to Southampton within the next 7 days for less than $1,000.

What are the cheapest airlines flying from San Francisco to Southampton round-trip?

According to our current data, Virgin Atlantic ($792), and British Airways ($937) offers the cheapest pricing from San Francisco to Southampton. Virgin Atlantic is 29% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from San Francisco to Southampton?

What does SFO to SOU mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Francisco Airport to Southampton Eastleigh Airport flight would often be abbreviated as a SFO to SOU flight.

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 San Francisco to Southampton
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Francisco to Southampton

Discover the top 4 airlines that operate flights from San Francisco to Southampton. 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 3,409,476 searches. Data last updated February 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$708Average$921FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest$757Average$960FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$804Average$1,073FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest$886Average$1,379FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from San Francisco to Southampton by cabin class

Find flights from San Francisco to Southampton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 San Francisco to Southampton.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from San Francisco today and book when prices fit your budget.

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