Flights to San Jose from Hounslow

View ฿19,500 flight on Sun, 31 Aug 2025Opens in a new window

Popular airlines from Hounslow to San Jose

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Hounslow (LON) to San Jose (SJC)

Prices were available within the past 7 days and start at ฿19,500 for one-way flights and ฿20,880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 31 Aug - Wed, 10 Sep
LHR
London
SFO
San Francisco
฿20,880 Return, found 4 hours ago
฿20,880
Return
found 4 hours ago
Select Delta flight, departing Sun, 31 Aug from London to San Francisco, returning Wed, 10 Sep, priced at ฿20,880 found 4 hours ago
American Airlines
Sun, 31 Aug - Wed, 10 Sep
LHR
London
SFO
San Francisco
฿20,880 Return, found 4 hours ago
฿20,880
Return
found 4 hours ago
Select American Airlines flight, departing Sun, 31 Aug from London to San Francisco, returning Wed, 10 Sep, priced at ฿20,880 found 4 hours ago
Iberia
Sun, 31 Aug - Wed, 10 Sep
LGW
London
SFO
San Francisco
฿21,345 Return, found 4 hours ago
฿21,345
Return
found 4 hours ago
Select Iberia flight, departing Sun, 31 Aug from London to San Francisco, returning Wed, 10 Sep, priced at ฿21,345 found 4 hours ago
TAP Portugal
Fri, 29 Aug - Fri, 31 Oct
LHR
London
SFO
San Francisco
฿21,395 Return, found 1 hour ago
฿21,395
Return
found 1 hour ago
Select TAP Portugal flight, departing Fri, 29 Aug from London to San Francisco, returning Fri, 31 Oct, priced at ฿21,395 found 1 hour ago
British Airways
Sun, 31 Aug - Wed, 10 Sep
LHR
London
SFO
San Francisco
฿22,035 Return, found 4 hours ago
฿22,035
Return
found 4 hours ago
Select British Airways flight, departing Sun, 31 Aug from London to San Francisco, returning Wed, 10 Sep, priced at ฿22,035 found 4 hours ago
United
Sun, 31 Aug - Wed, 10 Sep
LHR
London
SFO
San Francisco
฿22,390 Return, found 4 hours ago
฿22,390
Return
found 4 hours ago
Select United flight, departing Sun, 31 Aug from London to San Francisco, returning Wed, 10 Sep, priced at ฿22,390 found 4 hours ago

Find the cheapest month to fly from London (LHR) to San Jose (SJC)

November is typically the cheapest month to fly

From ฿16,369 - ฿40,362 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.