Cheap Flights from Chicago to Santorini

View €362 flight on Sun, 17 Aug 2025Opens in a new window

Popular airlines from Chicago to Santorini

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Cheap flights from Chicago to Santorini (CHI-JTR)

Prices were available within the past 7 days and start at €362 for one-way flights and €473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sun, 17 Aug - Mon, 1 Sep
ORD
Chicago
JTR
Santorini
€473 Return, just found
€473
Return
just found
Select Swiss International Air Lines flight, departing Sun, 17 Aug from Chicago to Santorini, returning Mon, 1 Sep, priced at €473 just found
Lufthansa
Sun, 17 Aug - Mon, 1 Sep
ORD
Chicago
JTR
Santorini
€579 Return, just found
€579
Return
just found
Select Lufthansa flight, departing Sun, 17 Aug from Chicago to Santorini, returning Mon, 1 Sep, priced at €579 just found
Swiss International Air Lines
Sun, 17 Aug - Mon, 1 Sep
ORD
Chicago
JTR
Santorini
€648 Return, just found
€648
Return
just found
Select Swiss International Air Lines flight, departing Sun, 17 Aug from Chicago to Santorini, returning Mon, 1 Sep, priced at €648 just found
United
Sun, 17 Aug - Mon, 1 Sep
ORD
Chicago
JTR
Santorini
€665 Return, just found
€665
Return
just found
Select United flight, departing Sun, 17 Aug from Chicago to Santorini, returning Mon, 1 Sep, priced at €665 just found
Iberia
Sun, 17 Aug - Mon, 1 Sep
ORD
Chicago
JTR
Santorini
€787 Return, just found
€787
Return
just found
Select Iberia flight, departing Sun, 17 Aug from Chicago to Santorini, returning Mon, 1 Sep, priced at €787 just found
British Airways
Sun, 17 Aug - Mon, 1 Sep
ORD
Chicago
JTR
Santorini
€959 Return, just found
€959
Return
just found
Select British Airways flight, departing Sun, 17 Aug from Chicago to Santorini, returning Mon, 1 Sep, priced at €959 just found

Find the cheapest month to fly from Chicago (CHI) to Santorini (JTR)

September is typically the cheapest month to fly

From €546 - €1,474 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.