SOU - SFO

$758 Find Cheap Flights from Southampton to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to San Francisco departing on 7/18. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to San Francisco, 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 Southampton to San Francisco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Southampton to San Francisco (SOU-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southampton to San Francisco 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Southampton to San Francisco

Thu, Aug 14 - Thu, Aug 21
KLM Logo
6:25 pm - 11:45 amSOU-SFO
25h 20m1 stop
KLM Logo
1:45 pm - 5:50 pmSFO-SOU
20h 05m2 stops
$1,089KLM
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Sat, Aug 16 - Sat, Aug 23
Virgin Atlantic Logo
5:35 pm - 11:55 pmSOU-SFO
38h 20m2 stops
Virgin Atlantic Logo
3:40 pm - 8:50 amSFO-SOU
57h 10m2 stops
$1,094Virgin Atlantic
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Thu, Aug 14 - Wed, Aug 20
Delta Logo
9:20 am - 12:35 amSOU-SFO
23h 15m2 stops
Delta Logo
12:35 am - 8:45 amSFO-SOU
24h 10m2 stops
$1,095Delta
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Sat, Aug 16 - Sat, Aug 23
Delta Logo
5:35 pm - 11:45 amSOU-SFO
26h 10m1 stop
Delta Logo
7:05 am - 8:45 amSFO-SOU
17h 40m2 stops
$1,125Delta
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Fri, Aug 15 - Fri, Aug 22
Delta Logo
9:20 am - 12:46 amSOU-SFO
23h 26m2 stops
Delta Logo
1:45 pm - 5:00 pmSFO-SOU
19h 15m1 stop
$1,136Delta
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Fri, Aug 15 - Fri, Aug 22
Delta Logo
6:25 pm - 11:45 amSOU-SFO
25h 20m1 stop
Delta Logo
1:45 pm - 5:00 pmSFO-SOU
19h 15m1 stop
$1,170Delta
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Mon, Aug 4 - Sun, Aug 31
Aer Lingus Logo
8:00 pm - 3:55 pmSOU-SFO
27h 55m1 stop
Aer Lingus Logo
11:08 pm - 8:40 amSFO-SOU
25h 32m2 stops
$1,189Aer Lingus
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Mon, Aug 4 - Sun, Aug 31
Aer Lingus Logo
8:00 pm - 3:55 pmSOU-SFO
27h 55m1 stop
Aer Lingus Logo
5:45 pm - 8:40 amSFO-SOU
30h 55m1 stop
$1,233Aer Lingus
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Thu, Aug 14 - Thu, Aug 21
Logo
6:25 pm - 9:25 pmSOU-SFO
35h 00m3 stops
Logo
7:30 am - 3:35 pmSFO-SOU
24h 05m3 stops
$1,403
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Thu, Aug 14 - Thu, Aug 21
Logo
6:25 pm - 9:25 pmSOU-SFO
35h 00m3 stops
Logo
11:35 am - 3:35 pmSFO-SOU
20h 00m2 stops
$1,418
Find Deal
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KAYAK's insights & trends for Southampton to San Francisco flights

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

Which airlines provide the cheapest flights from Southampton to San Francisco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Southampton to San Francisco were found on KLM ($1,089) and Virgin Atlantic ($1,094).

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Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$758
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Southampton to San Francisco

When to book flights from Southampton to San Francisco

Are your dates flexible? Find out the best times to travel from Southampton to San Francisco 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 Southampton to San Francisco

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

    In the last 3 days, the lowest price for a flight from Southampton to San Francisco was $758 for a one-way ticket and $1,089 for a round-trip.

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

    Yes

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

    When flying out of Southampton you will be using Southampton Eastleigh. You will be landing at San Francisco, also known as San Francisco.

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

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

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

    SkyTeam is the only airline alliance operating flights between Southampton and San Francisco.

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

    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 Southampton to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Southampton 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 Southampton to San Francisco?

    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 San Francisco with an airline and back to Southampton with another airline. Booking your flights between Southampton and SFO 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 Southampton to San Francisco?

    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 San Francisco from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Southampton to San Francisco

Information on your arrival and departure airports

Southampton (SOU)
San Francisco (SFO)

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