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$475+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Fremont to Southampton

Keep the following information in mind while searching for Fremont to Southampton flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$769
(Delta)

One-way from

$475
(Delta)

Popular in

June

Cheapest in

September

Average price

$665
Provider with most accurate pricing for San Francisco-London (LON) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-London (LON) flights.
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From Fremont to Southampton Eastleigh
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One-way flight from Fremont to Southampton Eastleigh
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Highest demand for flights based on searches. 16% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 12/1610:30 amSFO - SOU
2 stops37h 50mDelta
Wed 1/79:25 amSOU - SFO
2 stops41h 18mDelta
Deal found 10/28$913
This Delta deal was found by Cheapflights users on 10/28. 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 12/161:55 pmSFO - SOU
1 stop19h 05mDelta
Tue 1/65:30 pmSOU - SFO
2 stops32h 48mDelta
Deal found 10/28$1,000
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amSFO - SOU
2 stops28h 20mMultiple Airlines
Thu 12/188:10 pmSOU - SFO
1 stop27h 25mMultiple Airlines
Deal found 10/28$1,066
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:20 pmSFO - SOU
1 stop31h 25mAer Lingus
Mon 12/228:10 pmSOU - SFO
1 stop27h 25mAer Lingus
Deal found 10/30$1,087
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:15 pmSFO - SOU
2 stops25h 30mAer Lingus
Thu 12/189:30 amSOU - SFO
2 stops21h 28mAer Lingus
Deal found 10/28$1,099
This Delta deal was found by Cheapflights users on 10/28. 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 12/177:15 amSFO - SOU
2 stops17h 05mDelta
Wed 1/79:25 amSOU - SFO
2 stops40h 18mDelta
Deal found 10/28$1,254
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 11/2210:45 pmSFO - SOU
2 stops25h 25mDelta
Tue 12/308:40 amSOU - SFO
1 stop35h 10mDelta
Deal found 10/30$1,328
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 11/2210:45 pmSFO - SOU
2 stops25h 25mDelta
Wed 12/318:40 amSOU - SFO
2 stops46h 21mDelta
Deal found 10/30$1,339
This Delta deal was found by Cheapflights users on 10/28. 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 12/1610:30 amSFO - SOU
2 stops37h 50mDelta
Sun 1/46:05 pmSOU - SFO
2 stops37h 03mDelta
Deal found 10/28$1,390

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 October 30, 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 2/11

1:55 pm-5:00 pm

1 stop19h 05m

Southampton Eastleigh

Thu 2/19

9:00 am-11:50 am

1 stop34h 50m

$769

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 2/10

1:55 pm-5:00 pm

1 stop19h 05m

Southampton Eastleigh

Mon 2/23

5:30 pm-11:50 am

1 stop26h 20m

$769

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 2/18

1:55 pm-8:25 am

1 stop34h 30m

Southampton Eastleigh

Mon 2/23

5:30 pm-11:50 am

1 stop26h 20m

$769

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 2/10

1:55 pm-5:00 pm

1 stop19h 05m

Southampton Eastleigh

Wed 2/18

5:30 pm-11:50 am

1 stop26h 20m

$769

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sat 2/14

10:40 pm-8:50 am

2 stops26h 10m

Southampton Eastleigh

Mon 2/23

5:30 pm-11:50 am

1 stop26h 20m

$774

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 2/15

7:00 am-8:50 am

2 stops17h 50m

Southampton Eastleigh

Mon 2/23

5:30 pm-11:50 am

1 stop26h 20m

$774

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 2/10

10:30 am-5:00 pm

2 stops22h 30m

Southampton Eastleigh

Thu 2/19

5:30 pm-11:50 am

1 stop26h 20m

$774

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 2/10

1:55 pm-5:00 pm

1 stop19h 05m

Southampton Eastleigh

Tue 2/24

8:40 am-6:15 pm

2 stops17h 35m

$779

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 2/8

12:47 am-8:50 am

2 stops24h 03m

Southampton Eastleigh

Tue 2/24

8:40 am-6:15 pm

2 stops17h 35m

$784

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 11/30

1:55 pm-5:25 pm

1 stop19h 30m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 17 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, December is the cheapest month in which you can book a flight from Fremont to Southampton (average of $472). Flying from Fremont to Southampton in June is currently the most expensive (average of $803). 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 October 30, 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 October 30, 2025.
Get a feel of what it's like to fly with Aer Lingus 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.
Aer Lingus
7.2
Good
1,365 reviews

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.2
Good
1,365 reviews
Aer Lingus
7.2
Good
1,365 reviews

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

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 fly from Fremont to Southampton in about 19h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Fremont to Southampton is about 5349 mi.

  • 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, December is the cheapest month in which you can book a flight from Fremont to Southampton (average of $472). Flying from Fremont to Southampton in June is currently the most expensive (average of $803). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$946Average$1,411FlexibilityNo cancel feeOn-timeN/A

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