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SFO - SOU

$834 Find cheap flights from San Francisco to Southampton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Southampton departing on 7/24. 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.
1 adult
0 bags
Sun 6/9
Sun 6/16

Search hundreds of travel sites at once for deals on flights to Southampton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Southampton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Southampton, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals from San Francisco to Southampton (SFO-SOU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Southampton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:55 pm - 7:25 amSFO-SOU
33h 30m1 stop
7:40 pm - 11:45 amSOU-SFO
24h 05m1 stop
$1,057Virgin Atlantic
Find Deal
Thu, Sep 26 - Mon, Sep 30
1:55 pm - 7:25 amSFO-SOU
33h 30m1 stop
7:40 pm - 11:45 amSOU-SFO
24h 05m1 stop
$1,058Virgin Atlantic
Find Deal
Thu, Sep 26 - Mon, Sep 30
6:00 am - 7:25 amSFO-SOU
17h 25m2 stops
7:40 pm - 11:45 amSOU-SFO
24h 05m1 stop
$1,062Virgin Atlantic
Find Deal
Thu, Sep 26 - Mon, Sep 30
5:45 pm - 7:30 pmSFO-SOU
17h 45m1 stop
7:55 pm - 3:15 pmSOU-SFO
26h 20m2 stops
$1,097British Airways
Find Deal
Tue, Oct 1 - Thu, Oct 31
3:30 pm - 4:00 pmSFO-SOU
16h 30m2 stops
8:40 am - 7:35 pmSOU-SFO
17h 55m2 stops
$1,100British Airways
Find Deal
Tue, Oct 1 - Thu, Oct 31
6:10 am - 8:00 amSFO-SOU
17h 50m2 stops
8:30 am - 8:48 pmSOU-SFO
20h 18m2 stops
$1,350KLM
Find Deal
Wed, Jul 10 - Wed, Aug 14
12:46 am - 8:00 amSFO-SOU
23h 14m2 stops
8:30 am - 11:33 pmSOU-SFO
23h 03m2 stops
$1,351Delta
Find Deal
Tue, Jul 9 - Wed, Aug 14
1:40 pm - 7:30 pmSFO-SOU
21h 50m2 stops
9:45 am - 3:50 pmSOU-SFO
14h 05m1 stop
$1,415Aer Lingus
Find Deal
Wed, Jul 10 - Wed, Aug 14
12:46 am - 8:00 amSFO-SOU
23h 14m2 stops
5:20 pm - 11:45 amSOU-SFO
26h 25m1 stop
$1,441Delta
Find Deal
Tue, Jul 9 - Wed, Aug 14
5:45 pm - 7:30 pmSFO-SOU
17h 45m1 stop
8:00 pm - 3:50 pmSOU-SFO
27h 50m1 stop
$1,459Aer Lingus
Find Deal
Wed, Jul 10 - Wed, Aug 14

Flights from San Francisco to Southampton - Travel Insights & Trends

Get data-powered insights and trends into flights from San Francisco to Southampton to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Francisco to Southampton, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Francisco to Southampton is April, where tickets cost $736 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $1,615 and $1,325 respectively.

Good to know

Low season

March

High season

September

Cheapest flight

$834
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from San Francisco to Southampton

When to book flights from San Francisco to Southampton

Are your dates flexible? Find out the best times to travel from San Francisco to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Southampton

  • What is the cheapest flight from San Francisco to Southampton?

    In the last 3 days, the lowest price for a flight from San Francisco to Southampton was $834 for a one-way ticket and $1,057 for a round-trip.

  • Do I need a passport to fly between San Francisco and Southampton?

    Yes

  • Which airports will I be using when flying from San Francisco to Southampton?

    San Francisco and Southampton are both served by 1 main airport. You will leave San Francisco from San Francisco and will be arriving at Southampton Eastleigh.

  • Which aircraft models fly most regularly from San Francisco to Southampton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Southampton?

    oneworld, and SkyTeam are the airline alliances operating flights between San Francisco and Southampton, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Francisco to Southampton, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from San Francisco to Southampton are Delta and KLM. With an average price for the route of $927 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,212 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Francisco to Southampton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Southampton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Southampton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southampton from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Southampton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Southampton with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and SOU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Southampton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southampton from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from San Francisco to Southampton

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Southampton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Southampton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10778 reviews
7.9Comfort
7.4Food
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Honestly, I didn’t expect that I will experience this long time wait during the check in. There was only one person who was taking care of the passengers for the economy class and it took us to wait about one hour to do our check i. As a result we barely get to the airplane as the gate was at the end of the airport. That is totally not professional where one crue is working at the registration desk with economy and 3-4 crues are helping for the business class.

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

no issues at all... Kudos to the food. This time was really really good

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Short flight so not much to rate. Surprised I had to pay for a soda.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Very good need to offer better choice of food for business

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Book cheap flights from San Francisco to Southampton

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Francisco to Southampton found on KAYAK in the last 72 hours.
7/24Wed
1 stopBritish Airways
17h 45mSFO-SOU
$834
7/24Wed
2 stopsBritish Airways
29h 30mSFO-SOU
$839
6/8Sat
2 stopsBritish Airways
16h 05mSFO-SOU
$1,457
7/24Wed
2 stopsBritish Airways
16h 30mSFO-SOU
$1,519
6/8Sat
1 stopBritish Airways
17h 45mSFO-SOU
$2,472
7/24Wed
1 stopBritish Airways
17h 45mSFO-SOU
$10,877

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Last minute flights from San Francisco to Southampton

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Francisco to Southampton that are departing in the next 10 days.
5/13Mon
multi-stop
28h 30mSFO-SOU
5/15Wed
multi-stop
33h 48mSOU-SFO
$1,359
5/13Mon
multi-stop
31h 25mSFO-SOU
5/15Wed
multi-stop
57h 25mSOU-SFO
$1,453
5/13Mon
multi-stopAer Lingus
31h 25mSFO-SOU
5/15Wed
multi-stopAer Lingus
27h 50mSOU-SFO
$1,661
5/13Mon
multi-stop
28h 30mSFO-SOU
5/15Wed
multi-stop
14h 05mSOU-SFO
$1,932
5/13Mon
multi-stop
21h 05mSFO-SOU
5/15Wed
multi-stop
33h 48mSOU-SFO
$1,977
5/13Mon
multi-stopBritish Airways
17h 45mSFO-SOU
5/21Tue
multi-stopBritish Airways
14h 10mSOU-SFO
$1,990
5/13Mon
multi-stopBritish Airways
25h 33mSFO-SOU
5/21Tue
multi-stopBritish Airways
14h 10mSOU-SFO
$1,995
5/13Mon
multi-stopBritish Airways
25h 33mSFO-SOU
5/21Tue
multi-stopBritish Airways
16h 45mSOU-SFO
$2,026
5/13Mon
multi-stopBritish Airways
17h 45mSFO-SOU
5/26Sun
multi-stopBritish Airways
14h 10mSOU-SFO
$2,483
5/13Mon
multi-stopBritish Airways
25h 33mSFO-SOU
5/26Sun
multi-stopBritish Airways
14h 10mSOU-SFO
$2,487

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San Francisco - Southampton Flights

Departure:

San Francisco (undefined)United States

Destination:

Southampton (SOU)United Kingdom

Return flight deals:

Southampton - San Francisco

Cabin classes: