Cheapest return flights from London to San Juan in July from $940

AirHint found the following cheapest return flights from London (LON) to San Juan (SJU) in July 2026 (see full year).

Return flights

01 Jul - 15 Jul Norse Atlantic Airways (UK)
14 Jul - 22 Jul Ryanair
08 Jul - 22 Jul Icelandair
11 Jul - 22 Jul easyJet
06 Jul - 11 Jul Norse Atlantic Airways (UK)
08 Jul - 17 Jul Norse Atlantic Airways (UK)
04 Jul - 12 Jul Norse Atlantic Airways (UK)
19 Jul - 21 Aug TAP
02 Jul - 12 Jul Norse Atlantic Airways (UK)
05 Jul - 19 Jul FlyOne (Romania)
26 Jul - 02 Aug TAP
20 Jul - 27 Jul Ryanair
26 Jul - 09 Aug Norse Atlantic Airways (UK)
25 Jul - 01 Aug easyJet
31 Jul - 09 Aug Norse Atlantic Airways (UK)
24 Jul - 01 Aug Ryanair

Also check the deals for one-way flights from London to San Juan in July.

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