Cheap Flights from Belfast to San Jose

Featured airlines

Lufthansa
Aer Lingus
Stobart Air
British Airways
American Airlines
Air France
Virgin Atlantic
Iberia
easyJet
  • 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 15% 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 Belfast to San Jose (BFS-SJC)

Prices were available within the past 7 days and start at €2,835 for one-way flights and €652 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 12 Jan - Mon, 20 Jan
BHD
Belfast
SFO
San Francisco
€652 Return, just found
€652
Return
just found
Select British Airways flight, departing Sun, 12 Jan from Belfast to San Francisco, returning Mon, 20 Jan, priced at €652 just found
British Airways
Sun, 12 Jan - Mon, 20 Jan
BHD
Belfast
SFO
San Francisco
€653 Return, just found
€653
Return
just found
Select British Airways flight, departing Sun, 12 Jan from Belfast to San Francisco, returning Mon, 20 Jan, priced at €653 just found
Delta
Mon, 17 Feb - Mon, 10 Mar
BHD
Belfast
SFO
San Francisco
€655 Return, found 6 days ago
€655
Return
found 6 days ago
Select Delta flight, departing Mon, 17 Feb from Belfast to San Francisco, returning Mon, 10 Mar, priced at €655 found 6 days ago
Virgin Atlantic
Sun, 12 Jan - Mon, 20 Jan
BHD
Belfast
SFO
San Francisco
€668 Return, just found
€668
Return
just found
Select Virgin Atlantic flight, departing Sun, 12 Jan from Belfast to San Francisco, returning Mon, 20 Jan, priced at €668 just found
Delta
Sun, 12 Jan - Mon, 20 Jan
BHD
Belfast
SFO
San Francisco
€668 Return, just found
€668
Return
just found
Select Delta flight, departing Sun, 12 Jan from Belfast to San Francisco, returning Mon, 20 Jan, priced at €668 just found
Finnair
Sun, 12 Jan - Mon, 20 Jan
BHD
Belfast
SFO
San Francisco
€671 Return, just found
€671
Return
just found
Select Finnair flight, departing Sun, 12 Jan from Belfast to San Francisco, returning Mon, 20 Jan, priced at €671 just found
*Available to Expedia members.