Cheap flights from Belfast to Treasure Island

View AU$2,651 flight on Sat, 2 Aug. 2025Opens in a new window

Popular airlines from Belfast to Treasure Island

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Cheap Flights from Belfast (BFS) to Treasure Island (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 2 Aug. - Wed, 6 Aug.
BHD
Belfast
SFO
San Francisco
AU$2,043 Return, found 5 days ago
AU$2,043
Return
found 5 days ago
Select Delta flight, departing Sat, 2 Aug. from Belfast to San Francisco, returning Wed, 6 Aug., priced at AU$2,043 found 5 days ago
Delta
Sat, 2 Aug. - Wed, 6 Aug.
BHD
Belfast
SFO
San Francisco
AU$2,084 Return, found 5 days ago
AU$2,084
Return
found 5 days ago
Select Delta flight, departing Sat, 2 Aug. from Belfast to San Francisco, returning Wed, 6 Aug., priced at AU$2,084 found 5 days ago
KLM
Sat, 2 Aug. - Wed, 6 Aug.
BHD
Belfast
SFO
San Francisco
AU$2,125 Return, found 5 days ago
AU$2,125
Return
found 5 days ago
Select KLM flight, departing Sat, 2 Aug. from Belfast to San Francisco, returning Wed, 6 Aug., priced at AU$2,125 found 5 days ago
British Airways
Sat, 2 Aug. - Wed, 6 Aug.
BHD
Belfast
SFO
San Francisco
AU$2,159 Return, found 5 days ago
AU$2,159
Return
found 5 days ago
Select British Airways flight, departing Sat, 2 Aug. from Belfast to San Francisco, returning Wed, 6 Aug., priced at AU$2,159 found 5 days ago
Virgin Atlantic
Sat, 2 Aug. - Wed, 6 Aug.
BHD
Belfast
SFO
San Francisco
AU$2,227 Return, found 5 days ago
AU$2,227
Return
found 5 days ago
Select Virgin Atlantic flight, departing Sat, 2 Aug. from Belfast to San Francisco, returning Wed, 6 Aug., priced at AU$2,227 found 5 days ago
American Airlines
Sat, 2 Aug. - Wed, 6 Aug.
BHD
Belfast
SFO
San Francisco
AU$2,425 Return, found 5 days ago
AU$2,425
Return
found 5 days ago
Select American Airlines flight, departing Sat, 2 Aug. from Belfast to San Francisco, returning Wed, 6 Aug., priced at AU$2,425 found 5 days ago
*Available to Expedia members.