$295+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOU
Mar 13 — Mar 201
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
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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 February 11, 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 February 11, 2026.
This Delta deal was found by Cheapflights users on 2/8. 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 2/221:55 pm
SFO
- SOU
1 stop34h 25m
Delta
Mon 3/25:40 pm
SOU
- SFO
1 stop26h 10m
Delta
Deal found 2/8![Delta logo]()
$775
This Delta deal was found by Cheapflights users on 2/9. 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.
Sun 5/101:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Mon 5/185:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/9![Delta logo]()
$781
This Delta deal was found by Cheapflights users on 2/8. 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 4/191:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Wed 4/299:05 am
SOU
- SFO
1 stop34h 40m
Delta
Deal found 2/8![Delta logo]()
$790
This Delta deal was found by Cheapflights users on 2/9. 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 5/131:45 pm
SFO
- SOU
1 stop34h 50m
Delta
Tue 5/195:20 pm
SOU
- SFO
2 stops34h 15m
Delta
Deal found 2/9![Delta logo]()
$791
This Delta deal was found by Cheapflights users on 2/9. 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 5/121:25 pm
SFO
- SOU
2 stops35h 10m
Delta
Thu 5/215:20 pm
SOU
- SFO
2 stops31h 11m
Delta
Deal found 2/9![Delta logo]()
$795
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/2310:55 pm
SFO
- SOU
2 stops35h 05m
Delta
Mon 4/65:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/10![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 2/8. 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 4/191:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Thu 4/309:05 am
SOU
- SFO
2 stops22h 32m
Delta
Deal found 2/8![Delta logo]()
$800
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/242:55 pm
SFO
- SOU
1 stop19h 05m
Delta
Thu 4/29:05 am
SOU
- SFO
2 stops22h 52m
Delta
Deal found 2/10![Delta logo]()
$801
This Delta deal was found by Cheapflights users on 2/8. 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 4/1810:35 pm
SFO
- SOU
2 stops26h 00m
Delta
Thu 4/309:05 am
SOU
- SFO
2 stops22h 32m
Delta
Deal found 2/8![Delta logo]()
$804
This Delta deal was found by Cheapflights users on 2/8. 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 2/221:55 pm
SFO
- SOU
1 stop19h 10m
Delta
Sun 3/15:45 pm
SOU
- SFO
1 stop26h 05m
Delta
Deal found 2/8![Delta logo]()
$805
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 February 11, 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 February 11, 2026.
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/256:00 am
SFO
- SOU
2 stops28h 25m
Delta
Tue 3/315:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/10![Delta logo]()
$780
This Virgin Atlantic deal was found by Cheapflights users on 2/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:02 am
SFO
- SOU
2 stops22h 23m
Virgin Atlantic
Sun 3/19:30 am
SOU
- SFO
1 stop34h 20m
Virgin Atlantic
Deal found 2/10![Virgin Atlantic logo]()
$810
This Delta deal was found by Cheapflights users on 2/9. 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 5/121:25 pm
SFO
- SOU
2 stops35h 10m
Delta
Tue 5/195:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/9![Delta logo]()
$786
This Delta deal was found by Cheapflights users on 2/9. 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.
Sun 5/106:05 am
SFO
- SOU
2 stops26h 45m
Delta
Mon 5/185:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/9![Delta logo]()
$786
This Delta deal was found by Cheapflights users on 2/8. 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 4/191:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Tue 4/285:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/8![Delta logo]()
$790
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 4/211:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Tue 5/59:05 am
SOU
- SFO
1 stop34h 40m
Delta
Deal found 2/8![Delta logo]()
$790
This Delta deal was found by Cheapflights users on 2/9. 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 5/111:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Wed 5/209:05 am
SOU
- SFO
2 stops22h 56m
Delta
Deal found 2/9![Delta logo]()
$791
This Delta deal was found by Cheapflights users on 2/9. 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.
Sun 5/101:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Wed 5/209:05 am
SOU
- SFO
2 stops23h 18m
Delta
Deal found 2/9![Delta logo]()
$791
This Delta deal was found by Cheapflights users on 2/8. 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 4/195:55 am
SFO
- SOU
2 stops26h 55m
Delta
Tue 5/59:05 am
SOU
- SFO
1 stop34h 40m
Delta
Deal found 2/8![Delta logo]()
$795
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/2310:55 pm
SFO
- SOU
2 stops35h 05m
Delta
Mon 4/65:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/10![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/242:55 pm
SFO
- SOU
1 stop19h 05m
Delta
Thu 4/29:05 am
SOU
- SFO
2 stops22h 52m
Delta
Deal found 2/10![Delta logo]()
$801
This Delta deal was found by Cheapflights users on 2/9. 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 5/89:54 pm
SFO
- SOU
2 stops26h 51m
Delta
Tue 5/195:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/9![Delta logo]()
$825
Last-minute flights from San Francisco to SouthamptonDiscover last-minute flight deals from San Francisco to Southampton. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Southampton. Data last updated February 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/8. 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 2/221:55 pm
SFO
- SOU
1 stop34h 25m
Delta
Mon 3/25:40 pm
SOU
- SFO
1 stop26h 10m
Delta
Deal found 2/8![Delta logo]()
$775
This Delta deal was found by Cheapflights users on 2/8. 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 2/221:55 pm
SFO
- SOU
1 stop19h 10m
Delta
Tue 3/38:50 am
SOU
- SFO
2 stops22h 35m
Delta
Deal found 2/8![Delta logo]()
$786
This Delta deal was found by Cheapflights users on 2/8. 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 2/221:55 pm
SFO
- SOU
1 stop19h 10m
Delta
Sat 2/285:30 pm
SOU
- SFO
1 stop26h 20m
Delta
Deal found 2/8![Delta logo]()
$805
This Virgin Atlantic deal was found by Cheapflights users on 2/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:02 am
SFO
- SOU
2 stops22h 23m
Virgin Atlantic
Sun 3/19:30 am
SOU
- SFO
1 stop34h 20m
Virgin Atlantic
Deal found 2/10![Virgin Atlantic logo]()
$810
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 2/255:45 am
SFO
- SOU
2 stops18h 35m
Delta
Sun 3/19:30 am
SOU
- SFO
2 stops19h 41m
Delta
Deal found 2/10![Delta logo]()
$816
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/2310:55 pm
SFO
- SOU
2 stops35h 05m
Delta
Mon 4/65:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/10![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/2310:55 pm
SFO
- SOU
2 stops35h 05m
Delta
Thu 4/29:05 am
SOU
- SFO
2 stops22h 52m
Delta
Deal found 2/10![Delta logo]()
$806
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/242:55 pm
SFO
- SOU
1 stop19h 05m
Delta
Mon 4/65:20 pm
SOU
- SFO
1 stop26h 25m
Delta
Deal found 2/10![Delta logo]()
$791
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/242:55 pm
SFO
- SOU
1 stop19h 05m
Delta
Thu 4/29:05 am
SOU
- SFO
2 stops22h 52m
Delta
Deal found 2/10![Delta logo]()
$801
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/249:15 am
SFO
- SOU
2 stops24h 45m
Delta
Tue 3/319:05 am
SOU
- SFO
1 stop34h 40m
Delta
Deal found 2/10![Delta logo]()
$845
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 February 11, 2026.
Search for one-way flight options from San Francisco to Southampton. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Delta deal was found by Cheapflights users on 2/9. 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.
Sun 5/101:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Deal found 2/9![Delta logo]()
$295
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:40 pm
SFO
- SOU
1 stop17h 50m
Aer Lingus
Deal found 2/9![Aer Lingus logo]()
$411
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 5/51:45 pm
SFO
- SOU
1 stop34h 50m
Delta
Deal found 2/8![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 5/271:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Deal found 2/10![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 5/2610:50 pm
SFO
- SOU
2 stops34h 00m
Delta
Deal found 2/10![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 2/8. 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.
Mon 5/41:45 pm
SFO
- SOU
1 stop34h 50m
Delta
Deal found 2/8![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 2/9. 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 5/93:19 pm
SFO
- SOU
2 stops33h 16m
Delta
Deal found 2/9![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 2/8. 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.
Thu 5/71:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Deal found 2/8![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 2/9. 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 5/141:45 pm
SFO
- SOU
1 stop19h 05m
Delta
Deal found 2/9![Delta logo]()
$506
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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $775 (Delta) |
One-way from | $295 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $658 |
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 February 11, 2026.
Use the filters below to find and compare flights from San Francisco to Southampton that are best for you.
Fly from
San Francisco
Fly to
Southampton
Route
Depart
Return
Price
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Wed 3/25
6:00 am-5:25 pm
2 stops28h 25m
Southampton Eastleigh
Tue 3/31
5:20 pm-11:45 am
1 stop26h 25m
$780
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Tue 5/12
1:25 pm-8:35 am
2 stops35h 10m
Southampton Eastleigh
Tue 5/19
5:20 pm-11:45 am
1 stop26h 25m
$786
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sun 5/10
6:05 am-4:50 pm
2 stops26h 45m
Southampton Eastleigh
Mon 5/18
5:20 pm-11:45 am
1 stop26h 25m
$786
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sun 4/19
1:45 pm-4:50 pm
1 stop19h 05m
Southampton Eastleigh
Tue 4/28
5:20 pm-11:45 am
1 stop26h 25m
$790
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Tue 4/21
1:45 pm-4:50 pm
1 stop19h 05m
Southampton Eastleigh
Tue 5/5
9:05 am-11:45 am
1 stop34h 40m
$790
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Mon 5/11
1:45 pm-4:50 pm
1 stop19h 05m
Southampton Eastleigh
Wed 5/20
9:05 am-12:01 am
2 stops22h 56m
$791
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sun 5/10
1:45 pm-4:50 pm
1 stop19h 05m
Southampton Eastleigh
Wed 5/20
9:05 am-12:23 am
2 stops23h 18m
$791
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sun 4/19
5:55 am-4:50 pm
2 stops26h 55m
Southampton Eastleigh
Tue 5/5
9:05 am-11:45 am
1 stop34h 40m
$795
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Mon 3/23
10:55 pm-5:00 pm
2 stops35h 05m
Southampton Eastleigh
Mon 4/6
5:20 pm-11:45 am
1 stop26h 25m
$796
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Tue 3/24
2:55 pm-5:00 pm
1 stop19h 05m
Southampton Eastleigh
Thu 4/2
9:05 am-11:57 pm
2 stops22h 52m
$801
Showing 1-10 of 20 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Southampton
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 February 11, 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.
Boarding
7.4
Entertainment
6.9
Overall
7.2
Food
6.6
Crew
8.0
Comfort
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
SFO - DUB
Boarding
7.4
Entertainment
6.9
Overall
7.2
Food
6.6
Crew
8.0
Comfort
7.1
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.
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Alternative routes for San Francisco to Southampton
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San Francisco and Southampton flights
Browse other San Francisco and Southampton flight options. Last updated on February 11, 2026.
Other flights from San Francisco
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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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$946 | Average$1,107 | FlexibilityNo cancel fee | On-timeN/A |