Every Paris–San Juan fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/paris-to-san-juan/#2026-12-12-2027-01-01-IBhttps://flight.deals/flights/paris-to-san-juan/#2026-12-12-2027-01-01-IBPAR → SJU round-trip on Iberia, 2026-12-12 to 2027-01-01 (20 nights). Cached fare $1,100. Not enough cached history on this route yet to say what it usually costs.Tue, 01 Sep 2026 12:09:07 GMT