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$548+ Cheap flights from Fremont, CA to Southampton (SOU)

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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Fremont to Southampton

Cheapest flights from Fremont to Southampton
Explore the most affordable flight options available from Fremont to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:55 pmSFO - SOU
1 stop34h 25mDelta
Tue 1/65:35 pmSOU - SFO
2 stops35h 24mDelta
Deal found 12/13$865
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amSFO - SOU
2 stops27h 25mDelta
Tue 1/65:35 pmSOU - SFO
2 stops50h 01mDelta
Deal found 12/13$968
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 pmSFO - SOU
1 stop19h 05mDelta
Tue 1/65:35 pmSOU - SFO
2 stops50h 01mDelta
Deal found 12/15$970
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:26 pmSFO - SOU
2 stops44h 34mDelta
Tue 1/65:35 pmSOU - SFO
2 stops50h 01mDelta
Deal found 12/15$980
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 pmSFO - SOU
1 stop19h 05mDelta
Sun 1/115:45 pmSOU - SFO
2 stops49h 06mDelta
Deal found 12/15$992
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:15 pmSFO - SOU
2 stops39h 45mDelta
Sun 1/115:45 pmSOU - SFO
2 stops49h 06mDelta
Deal found 12/15$1,002
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:55 pmSFO - SOU
1 stop19h 05mDelta
Thu 1/89:00 amSOU - SFO
2 stops33h 50mDelta
Deal found 12/15$1,065
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:15 pmSFO - SOU
2 stops39h 45mDelta
Thu 1/89:00 amSOU - SFO
2 stops33h 50mDelta
Deal found 12/15$1,075

Find flight deals from Fremont to Southampton

Keep the following information in mind while searching for Fremont to Southampton flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$692
(Kiwi.com)

One-way from

$548
(Delta)

Popular in

June

Cheapest in

September

Average price

$887
Provider with most accurate pricing for San Francisco-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-London (LON) flights.
Search Deals
From Fremont to Southampton Eastleigh
Search Deals
One-way flight from Fremont to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Fremont to Southampton that are best for you.

Fly from

Fremont

Fly to

Southampton

Route

Depart

Return

Price

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 2/18

1:55 pm-5:05 pm

1 stop19h 10m

Southampton Eastleigh

Mon 2/23

8:50 am-11:50 am

1 stop35h 00m

$768

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 1/27

6:00 am-8:50 am

2 stops18h 50m

Southampton Eastleigh

Tue 2/3

9:25 am-11:25 pm

2 stops22h 00m

$781

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 3/2

1:55 pm-8:10 am

1 stop34h 15m

Southampton Eastleigh

Thu 4/16

9:05 am-11:45 am

1 stop34h 40m

$783

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 3/2

1:55 pm-8:10 am

1 stop34h 15m

Southampton Eastleigh

Wed 4/15

9:05 am-11:45 am

1 stop34h 40m

$783

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 3/2

1:55 pm-8:10 am

1 stop34h 15m

Southampton Eastleigh

Tue 4/14

9:05 am-11:45 am

1 stop34h 40m

$783

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 3/3

1:55 pm-5:00 pm

1 stop19h 05m

Southampton Eastleigh

Wed 4/15

9:05 am-11:45 am

1 stop34h 40m

$783

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 3/4

7:00 am-8:20 am

2 stops17h 20m

Southampton Eastleigh

Thu 4/16

9:05 am-11:45 am

1 stop34h 40m

$788

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 3/1

10:54 pm-8:10 am

2 stops25h 16m

Southampton Eastleigh

Wed 4/15

9:05 am-11:45 am

1 stop34h 40m

$788

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 3/1

1:55 pm-8:10 am

1 stop34h 15m

Southampton Eastleigh

Tue 4/14

5:20 pm-9:35 pm

2 stops36h 15m

$793

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 2/18

1:55 pm-5:05 pm

1 stop19h 10m

Southampton Eastleigh

Sun 2/22

5:45 pm-11:50 am

1 stop26h 05m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 results
1
2

Best time to book a flight from Fremont to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Fremont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fremont to Southampton

What is the cheapest month to book a flight from Fremont to Southampton?

Currently, October is the cheapest month in which you can book a flight from Fremont to Southampton (average of $497). Flying from Fremont to Southampton in June is currently the most expensive (average of $813). 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.

What is the cheapest time of day to fly from FR8 to SOU?

Find hourly flight availability from Fremont to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 46% on flights from Fremont to Southampton by exploring options for tickets in the evening.

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 December 15, 2025.
Get a feel of what it's like to fly with Delta from Fremont to Southampton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Southampton from Fremont?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Fremont. On average, Eastleigh has 0 inbound flights from Fremont per day from 1 airline. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Fremont to Southampton?

    Airlines like Delta and KLM fly from Fremont to Southampton in about 18h 50m. The time it takes to get you to your destination can typically vary by up to 20m. The distance from Fremont to Southampton is about 5349 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Fremont to Southampton that include hotel bookings?

    Yes. In addition to deals on Fremont to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Southampton.

  • Can I find deals for business class flights from Fremont to Southampton?

    Yes. Cheapflights offers flight deals from Fremont to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fremont to Southampton?

    Currently, October is the cheapest month in which you can book a flight from Fremont to Southampton (average of $497). Flying from Fremont to Southampton in June is currently the most expensive (average of $813). 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.

See more FAQs

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Alternative routes for Fremont to Southampton

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Top airline flying from Fremont to Southampton

Discover the top airline that operate flights from Fremont 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 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$784Average$843FlexibilityNo cancel feeOn-timeN/A

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