Flights from St. Louis to Simos

Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 19 - Thu, Jun 5

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$782 Roundtrip, found 1 day ago

$782

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, May 19 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Thu, Jun 5, priced at $782 found 1 day ago

Mon, May 19 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$809 Roundtrip, found 1 day ago

$809

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, May 19 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $809 found 1 day ago

Mon, May 19 - Mon, Jun 2

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$869 Roundtrip, found 1 day ago

$869

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, May 19 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Mon, Jun 2, priced at $869 found 1 day ago

Tue, May 20 - Thu, Jun 5

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,093 Roundtrip, found 1 day ago

$1,093

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, May 20 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Thu, Jun 5, priced at $1,093 found 1 day ago

Tue, May 20 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,105 Roundtrip, found 1 day ago

$1,105

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, May 20 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $1,105 found 1 day ago

Tue, May 20 - Mon, Jun 2

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,180 Roundtrip, found 1 day ago

$1,180

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, May 20 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Mon, Jun 2, priced at $1,180 found 1 day ago

Wed, May 21 - Thu, Jun 5

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,207 Roundtrip, found 1 day ago

$1,207

Roundtrip

found 1 day ago

Select British Airways flight, departing Wed, May 21 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Thu, Jun 5, priced at $1,207 found 1 day ago

Wed, May 21 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,234 Roundtrip, found 1 day ago

$1,234

Roundtrip

found 1 day ago

Select British Airways flight, departing Wed, May 21 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $1,234 found 1 day ago

Sat, May 24 - Thu, Jun 5

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,244 Roundtrip, found 1 day ago

$1,244

Roundtrip

found 1 day ago

Select British Airways flight, departing Sat, May 24 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Thu, Jun 5, priced at $1,244 found 1 day ago

Mon, May 19 - Sat, Jun 7

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,267 Roundtrip, found 1 day ago

$1,267

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, May 19 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Sat, Jun 7, priced at $1,267 found 1 day ago

Sat, May 24 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,271 Roundtrip, found 1 day ago

$1,271

Roundtrip

found 1 day ago

Select British Airways flight, departing Sat, May 24 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $1,271 found 1 day ago

Mon, May 19 - Mon, Jun 2

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,277 Roundtrip, found 1 day ago

$1,277

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 19 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Mon, Jun 2, priced at $1,277 found 1 day ago

Thu, May 22 - Thu, Jun 5

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,307 Roundtrip, found 1 day ago

$1,307

Roundtrip

found 1 day ago

Select British Airways flight, departing Thu, May 22 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Thu, Jun 5, priced at $1,307 found 1 day ago

Mon, May 19 - Sat, Jun 7

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,317 Roundtrip, found 1 day ago

$1,317

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, May 19 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Sat, Jun 7, priced at $1,317 found 1 day ago

Mon, May 19 - Mon, Jun 2

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,329 Roundtrip, found 1 day ago

$1,329

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, May 19 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Mon, Jun 2, priced at $1,329 found 1 day ago

Wed, May 21 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,403 Roundtrip, found 1 day ago

$1,403

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, May 21 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $1,403 found 1 day ago

Wed, May 21 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,940 Roundtrip, found 1 day ago

$1,940

Roundtrip

found 1 day ago

Select Air France flight, departing Wed, May 21 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $1,940 found 1 day ago

Wed, May 21 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$1,985 Roundtrip, found 1 day ago

$1,985

Roundtrip

found 1 day ago

Select KLM flight, departing Wed, May 21 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $1,985 found 1 day ago

Wed, May 21 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$2,044 Roundtrip, found 1 day ago

$2,044

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Wed, May 21 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $2,044 found 1 day ago

Wed, May 21 - Wed, Jun 4

STL

Lambert-St. Louis Intl.

ATH

Eleftherios Venizelos

$2,234 Roundtrip, found 1 day ago

$2,234

Roundtrip

found 1 day ago

Select Air Canada flight, departing Wed, May 21 from Lambert-St. Louis Intl. to Eleftherios Venizelos, returning Wed, Jun 4, priced at $2,234 found 1 day ago