$409+ Cheap flights from San Francisco (SFO) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOU
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Southampton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Southampton
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Best
Last-minute
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Cheapest flights from San Francisco to SouthamptonExplore the most affordable flight options available from San Francisco to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from San Francisco to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
This Delta deal was found by Cheapflights users on 7/9. 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.
Mon 11/231:50 pm
SFO
- SOU
1 stop19h 10m
Delta
Wed 11/255:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/9![Delta logo]()
$997
This Delta deal was found by Cheapflights users on 7/9. 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 11/1810:31 am
SFO
- SOU
2 stops22h 29m
Delta
Wed 11/255:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/9![Delta logo]()
$1,001
This Delta deal was found by Cheapflights users on 7/8. 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 8/91:45 pm
SFO
- SOU
1 stop19h 50m
Delta
Thu 8/209:15 am
SOU
- SFO
1 stop34h 30m
Delta
Deal found 7/8![Delta logo]()
$1,017
This Delta deal was found by Cheapflights users on 7/11. 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.
Mon 8/246:13 am
SFO
- SOU
2 stops18h 32m
Delta
Wed 9/99:15 am
SOU
- SFO
1 stop34h 30m
Delta
Deal found 7/11![Delta logo]()
$1,019
This Delta deal was found by Cheapflights users on 7/9. 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.
Mon 11/231:50 pm
SFO
- SOU
1 stop19h 10m
Delta
Tue 12/15:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/9![Delta logo]()
$1,021
This Delta deal was found by Cheapflights users on 7/11. 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 8/2311:50 pm
SFO
- SOU
2 stops24h 55m
Delta
Tue 9/15:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 7/11![Delta logo]()
$1,023
This Delta deal was found by Cheapflights users on 7/9. 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 11/187:00 am
SFO
- SOU
2 stops17h 10m
Delta
Tue 12/15:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/9![Delta logo]()
$1,025
This Delta deal was found by Cheapflights users on 7/8. 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 8/91:45 pm
SFO
- SOU
1 stop19h 50m
Delta
Fri 8/219:15 am
SOU
- SFO
2 stops19h 47m
Delta
Deal found 7/8![Delta logo]()
$1,027
This Delta deal was found by Cheapflights users on 7/8. 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 9/161:20 pm
SFO
- SOU
2 stops19h 30m
Delta
Fri 10/29:05 am
SOU
- SFO
2 stops23h 21m
Delta
Deal found 7/8![Delta logo]()
$1,032
This Delta deal was found by Cheapflights users on 7/10. 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 11/226:00 am
SFO
- SOU
2 stops27h 00m
Delta
Mon 11/305:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/10![Delta logo]()
$1,049
Best flights from San Francisco to SouthamptonDiscover carefully curated flight deals from San Francisco to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from San Francisco to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This KLM deal was found by Cheapflights users on 7/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:08 pm
SFO
- SOU
2 stops16h 27m
KLM
Thu 8/279:15 am
SOU
- SFO
2 stops19h 47m
KLM
Deal found 7/11![KLM logo]()
$1,032
This Delta deal was found by Cheapflights users on 7/9. 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 9/161:20 pm
SFO
- SOU
2 stops19h 30m
Delta
Fri 10/29:05 am
SOU
- SFO
2 stops23h 21m
Delta
Deal found 7/9![Delta logo]()
$1,032
This Delta deal was found by Cheapflights users on 7/12. 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.
Mon 12/146:00 am
SFO
- SOU
2 stops18h 10m
Delta
Wed 1/65:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/12![Delta logo]()
$1,050
This Delta deal was found by Cheapflights users on 7/9. 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 11/1910:31 am
SFO
- SOU
2 stops22h 29m
Delta
Mon 11/305:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/9![Delta logo]()
$1,075
This Delta deal was found by Cheapflights users on 7/9. 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.
Mon 11/231:50 pm
SFO
- SOU
1 stop19h 10m
Delta
Sun 11/295:30 pm
SOU
- SFO
2 stops30h 51m
Delta
Deal found 7/9![Delta logo]()
$1,090
This Delta deal was found by Cheapflights users on 7/10. 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 11/226:00 am
SFO
- SOU
2 stops27h 00m
Delta
Sun 11/295:30 pm
SOU
- SFO
2 stops30h 51m
Delta
Deal found 7/10![Delta logo]()
$1,119
This Delta deal was found by Cheapflights users on 7/9. 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 9/39:30 am
SFO
- SOU
2 stops23h 20m
Delta
Tue 9/85:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 7/9![Delta logo]()
$1,130
This Delta deal was found by Cheapflights users on 7/12. 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 7/223:27 pm
SFO
- SOU
2 stops18h 08m
Delta
Sat 8/229:15 am
SOU
- SFO
2 stops22h 43m
Delta
Deal found 7/12![Delta logo]()
$1,212
Last-minute flights from San Francisco to SouthamptonDiscover last-minute flight deals from San Francisco to Southampton. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Southampton. Data last updated July 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/8. 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 8/91:45 pm
SFO
- SOU
1 stop19h 50m
Delta
Mon 8/246:05 pm
SOU
- SFO
1 stop25h 40m
Delta
Deal found 7/8![Delta logo]()
$1,017
This Delta deal was found by Cheapflights users on 7/8. 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 8/99:41 am
SFO
- SOU
2 stops23h 54m
Delta
Wed 8/196:05 pm
SOU
- SFO
1 stop25h 40m
Delta
Deal found 7/8![Delta logo]()
$1,022
This Delta deal was found by Cheapflights users on 7/8. 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 8/91:45 pm
SFO
- SOU
1 stop19h 50m
Delta
Fri 8/219:15 am
SOU
- SFO
2 stops19h 47m
Delta
Deal found 7/8![Delta logo]()
$1,027
This Delta deal was found by Cheapflights users on 7/8. 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 8/91:45 pm
SFO
- SOU
1 stop19h 50m
Delta
Sun 8/235:30 pm
SOU
- SFO
1 stop26h 15m
Delta
Deal found 7/8![Delta logo]()
$1,067
This KLM deal was found by Cheapflights users on 7/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:08 pm
SFO
- SOU
2 stops16h 27m
KLM
Thu 8/279:15 am
SOU
- SFO
2 stops19h 47m
KLM
Deal found 7/11![KLM logo]()
$1,032
This Cheapflightsfares deal was found by Cheapflights users on 7/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:40 pm
SFO
- SOU
1 stop17h 50m
Aer Lingus
Thu 8/279:20 am
SOU
- SFO
1 stop14h 30m
Aer Lingus
Deal found 7/11![Aer Lingus logo]()
$1,143
This Delta deal was found by Cheapflights users on 7/11. 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 8/2311:50 pm
SFO
- SOU
2 stops24h 55m
Delta
Tue 9/15:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 7/11![Delta logo]()
$1,023
This Delta deal was found by Cheapflights users on 7/11. 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.
Mon 8/246:13 am
SFO
- SOU
2 stops18h 32m
Delta
Wed 9/99:15 am
SOU
- SFO
1 stop34h 30m
Delta
Deal found 7/11![Delta logo]()
$1,019
This Delta deal was found by Cheapflights users on 7/9. 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 8/258:55 am
SFO
- SOU
2 stops24h 40m
Delta
Mon 9/75:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 7/9![Delta logo]()
$1,080
One-way flights from San Francisco to SouthamptonSearch for one-way flight options from San Francisco to Southampton. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from San Francisco to Southampton. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Delta deal was found by Cheapflights users on 7/9. 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 11/710:59 pm
SFO
- SOU
2 stops25h 11m
Delta
Deal found 7/9![Delta logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 9/246:00 am
SFO
- SOU
3 stops29h 30m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 7/9. 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.
Fri 11/610:59 pm
SFO
- SOU
2 stops25h 56m
Delta
Deal found 7/9![Delta logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Sat 9/55:40 pm
SFO
- SOU
3 stops34h 10m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$486
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:35 pm
SFO
- SOU
1 stop17h 55m
Aer Lingus
Deal found 7/7![Aer Lingus logo]()
$524
This KAYAK deal was found by Cheapflights users on 7/10. 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.
Wed 11/45:20 pm
SFO
- SOU
1 stop18h 10m
Aer Lingus
Deal found 7/10![Aer Lingus logo]()
$529
This Delta deal was found by Cheapflights users on 7/8. 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 8/91:45 pm
SFO
- SOU
1 stop35h 00m
Delta
Deal found 7/8![Delta logo]()
$533
This Delta deal was found by Cheapflights users on 7/8. 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 8/89:48 pm
SFO
- SOU
2 stops26h 57m
Delta
Deal found 7/8![Delta logo]()
$538
Find 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 July 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $997 (Delta) |
One-way from | $409 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $970 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated July 13, 2026.
Use the filters below to find and compare flights from San Francisco to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sun 8/16
5:08 pm-5:35 pm
2 stops16h 27m
Southampton Eastleigh
Thu 8/27
9:15 am-9:02 pm
2 stops19h 47m
$1,032
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Wed 9/16
1:20 pm-4:50 pm
2 stops19h 30m
Southampton Eastleigh
Fri 10/2
9:05 am-12:26 am
2 stops23h 21m
$1,032
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Mon 12/14
6:00 am-8:10 am
2 stops18h 10m
Southampton Eastleigh
Wed 1/6
5:30 pm-11:45 am
1 stop26h 15m
$1,050
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Thu 11/19
10:31 am-5:00 pm
2 stops22h 29m
Southampton Eastleigh
Mon 11/30
5:30 pm-11:45 am
1 stop26h 15m
$1,075
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Mon 11/23
1:50 pm-5:00 pm
1 stop19h 10m
Southampton Eastleigh
Sun 11/29
5:30 pm-4:21 pm
2 stops30h 51m
$1,090
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sun 11/22
6:00 am-5:00 pm
2 stops27h 00m
Southampton Eastleigh
Sun 11/29
5:30 pm-4:21 pm
2 stops30h 51m
$1,119
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Thu 9/3
9:30 am-4:50 pm
2 stops23h 20m
Southampton Eastleigh
Tue 9/8
5:20 pm-11:45 am
1 stop26h 25m
$1,130
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Wed 7/22
3:27 pm-5:35 pm
2 stops18h 08m
Southampton Eastleigh
Sat 8/22
9:15 am-11:58 pm
2 stops22h 43m
$1,212
Cheapest one-way
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sat 11/7
10:45 pm-5:00 pm
2 stops34h 15m
$409
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Fri 11/6
10:59 pm-8:55 am
2 stops25h 56m
$459
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Southampton
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Southampton in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Southampton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Southampton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Southampton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Southampton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Southampton
Have a flexible travel schedule? Discover the best time to fly to Southampton from San Francisco with our price prediction graph.
SFO-SOU
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.
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 July 13, 2026.
Read through reviews of airlines operating flights from San Francisco to Southampton, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
6.6
Overall
7.3
Crew
8.1
Comfort
7.2
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
SFO - DUB
Entertainment
7.0
Food
6.6
Overall
7.3
Crew
8.1
Comfort
7.2
Boarding
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
SFO - DUB
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.
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.
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Complete your trip
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Other flights from San Francisco
Popular flights
Southampton flight routes
Alternative routes for San Francisco to Southampton
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Southampton by adding a car rental and/or hotel reservation to your travel itinerary.
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.
San Francisco and Southampton flights
Browse other San Francisco and Southampton flight options. Last updated on July 13, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on July 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Southampton
Explore flights to Southampton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 13, 2026.
Top airline flying from San Francisco to Southampton
Discover the top airline 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 2,558,603 searches. Data last updated July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$923 | Average$1,348 | FlexibilityNo cancel fee | On-timeN/A |