Cheap flights from Athens to Puerto Rico Island

View AU$947 flight on Mon, 8 Dec. 2025Opens in a new window

Popular airlines from Athens to Puerto Rico Island

  • American Airlines

    American Airlines

  • British Airways

    British Airways

  • Delta

    Delta

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • Turkish Airlines

    Turkish Airlines

  • United

    United

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Cheap Flights from Athens (ATH) to Puerto Rico Island (SJU)

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.

United
Thu, 12 Mar. - Thu, 19 Mar.
ATH
Athens
SJU
San Juan
AU$1,562 Return, found 1 day ago
AU$1,562
Return
found 1 day ago
Select United flight, departing Thu, 12 Mar. from Athens to San Juan, returning Thu, 19 Mar., priced at AU$1,562 found 1 day ago
Lufthansa
Thu, 12 Mar. - Thu, 19 Mar.
ATH
Athens
SJU
San Juan
AU$1,594 Return, found 1 day ago
AU$1,594
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 12 Mar. from Athens to San Juan, returning Thu, 19 Mar., priced at AU$1,594 found 1 day ago
KLM
Thu, 12 Mar. - Thu, 19 Mar.
ATH
Athens
SJU
San Juan
AU$1,640 Return, found 1 day ago
AU$1,640
Return
found 1 day ago
Select KLM flight, departing Thu, 12 Mar. from Athens to San Juan, returning Thu, 19 Mar., priced at AU$1,640 found 1 day ago
KLM
Thu, 12 Mar. - Thu, 19 Mar.
ATH
Athens
SJU
San Juan
AU$1,643 Return, found 1 day ago
AU$1,643
Return
found 1 day ago
Select KLM flight, departing Thu, 12 Mar. from Athens to San Juan, returning Thu, 19 Mar., priced at AU$1,643 found 1 day ago
Brussels Airlines
Thu, 12 Mar. - Thu, 19 Mar.
ATH
Athens
SJU
San Juan
AU$1,657 Return, found 1 day ago
AU$1,657
Return
found 1 day ago
Select Brussels Airlines flight, departing Thu, 12 Mar. from Athens to San Juan, returning Thu, 19 Mar., priced at AU$1,657 found 1 day ago
Delta
Thu, 12 Mar. - Thu, 19 Mar.
ATH
Athens
SJU
San Juan
AU$1,788 Return, found 1 day ago
AU$1,788
Return
found 1 day ago
Select Delta flight, departing Thu, 12 Mar. from Athens to San Juan, returning Thu, 19 Mar., priced at AU$1,788 found 1 day ago

Find the cheapest month to fly from Athens (ATH) to San Juan (SJU)

June is typically the cheapest month to fly

From AU$878 - AU$2,002 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.