Cheap Flights from Belfast to San Juan

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 Juan (BFS-SJU)

Prices were available within the past 7 days and start at €1,104 for one-way flights and €1,231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 20 Jan - Sat, 1 Feb
BHD
Belfast
SJU
San Juan
€1,231 Return, found 2 days ago
€1,231
Return
found 2 days ago
Select American Airlines flight, departing Mon, 20 Jan from Belfast to San Juan, returning Sat, 1 Feb, priced at €1,231 found 2 days ago
American Airlines
Mon, 20 Jan - Sat, 1 Feb
BHD
Belfast
SJU
San Juan
€1,232 Return, found 2 days ago
€1,232
Return
found 2 days ago
Select American Airlines flight, departing Mon, 20 Jan from Belfast to San Juan, returning Sat, 1 Feb, priced at €1,232 found 2 days ago
British Airways
Mon, 20 Jan - Sat, 1 Feb
BHD
Belfast
SJU
San Juan
€1,234 Return, found 2 days ago
€1,234
Return
found 2 days ago
Select British Airways flight, departing Mon, 20 Jan from Belfast to San Juan, returning Sat, 1 Feb, priced at €1,234 found 2 days ago
Finnair
Mon, 20 Jan - Sat, 1 Feb
BHD
Belfast
SJU
San Juan
€1,237 Return, found 2 days ago
€1,237
Return
found 2 days ago
Select Finnair flight, departing Mon, 20 Jan from Belfast to San Juan, returning Sat, 1 Feb, priced at €1,237 found 2 days ago
Finnair
Mon, 20 Jan - Sat, 1 Feb
BHD
Belfast
SJU
San Juan
€1,238 Return, found 2 days ago
€1,238
Return
found 2 days ago
Select Finnair flight, departing Mon, 20 Jan from Belfast to San Juan, returning Sat, 1 Feb, priced at €1,238 found 2 days ago
American Airlines
Mon, 20 Jan - Sat, 1 Feb
BHD
Belfast
SJU
San Juan
€1,240 Return, found 2 days ago
€1,240
Return
found 2 days ago
Select American Airlines flight, departing Mon, 20 Jan from Belfast to San Juan, returning Sat, 1 Feb, priced at €1,240 found 2 days ago
*Available to Expedia members.