SFO

£511 Find Cheap Flights from Portsmouth 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 Portsmouth to San Francisco departing on 14/10. 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, 0 bags

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Everything you should know

Cheapest return fare
£668
Aer Lingus
Sat 14/11Sat 21/11
SOU - SFO • 1 stop
Cheapest one-way flight
£511
British Airways
Wed 14/10
SOU - SFO • 1 stop
Direct flights
Every day
You can fly direct with ANA, Aer Lingus, and others. Average duration is 0
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Portsmouth to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth 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 return flight deals from Portsmouth to San Francisco

Sat, 14 Nov - Sat, 21 Nov
Aer Lingus Logo
09:20 - 15:35
SOU
-
SFO
14h 15m
1 stop
Aer Lingus Logo
17:20 - 16:35
SFO
-
SOU
15h 15m
1 stop
£668Aer Lingus
Sun, 15 Nov - Sun, 22 Nov
KLM Logo
17:30 - 11:45
SOU
-
SFO
26h 15m
1 stop
KLM Logo
13:50 - 08:10
SFO
-
SOU
34h 20m
1 stop
£687KLM
Wed, 11 Nov - Tue, 24 Nov
Delta Logo
08:40 - 20:22
SOU
-
SFO
19h 42m
2 stops
Delta Logo
11:30 - 17:00
SFO
-
SOU
21h 30m
2 stops
£691Delta
Mon, 2 Nov - Sun, 8 Nov
Delta Logo
17:30 - 16:21
SOU
-
SFO
30h 51m
2 stops
Delta Logo
22:45 - 08:10
SFO
-
SOU
25h 25m
2 stops
£691Delta
Fri, 13 Nov - Mon, 23 Nov
Delta Logo
17:30 - 11:45
SOU
-
SFO
26h 15m
1 stop
Delta Logo
13:50 - 17:00
SFO
-
SOU
19h 10m
1 stop
£717Delta
Sat, 14 Nov - Sun, 22 Nov
Delta Logo
09:25 - 20:22
SOU
-
SFO
18h 57m
2 stops
Delta Logo
22:45 - 17:00
SFO
-
SOU
34h 15m
2 stops
£720Delta
Fri, 13 Nov - Tue, 24 Nov
Multiple Airlines Logo
19:50 - 14:45
SOU
-
SFO
26h 55m
2 stops
Multiple Airlines Logo
17:20 - 19:30
SFO
-
SOU
18h 10m
1 stop
£729Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Aer Lingus Logo
09:20 - 15:35
SOU
-
SFO
14h 15m
1 stop
Aer Lingus Logo
06:30 - 16:35
SFO
-
SOU
26h 05m
2 stops
£744Aer Lingus
Thu, 12 Nov - Sun, 22 Nov
Delta Logo
17:30 - 11:45
SOU
-
SFO
26h 15m
1 stop
Delta Logo
13:50 - 08:10
SFO
-
SOU
34h 20m
1 stop
£747Delta
Sun, 1 Nov - Sun, 8 Nov
Delta Logo
09:30 - 20:49
SOU
-
SFO
19h 19m
2 stops
Delta Logo
07:30 - 08:10
SFO
-
SOU
16h 40m
2 stops
£752Delta
Useful Info

Good to know - Cheap tickets from Portsmouth to San Francisco

Low seasonJanuary
Cheapest flight£511
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Southampton to San Francisco

When to book flights from Portsmouth to San Francisco

Are your dates flexible? Find out the best times to travel from Portsmouth to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Portsmouth to San Francisco

  • How does KAYAK find such low prices on flights from Portsmouth 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 Portsmouth to San Francisco.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Portsmouth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth 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 Portsmouth 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 Portsmouth to San Francisco

Information on your arrival and departure airports

San Francisco (SFO)