Flights from St. Louis to Istanbul

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.

Wed, Sep 10 - Thu, Sep 18

STL

Lambert-St. Louis Intl.

IST

Istanbul

$646 Roundtrip, found 4 days ago

$646

Roundtrip

found 4 days ago

Select Air France flight, departing Wed, Sep 10 from Lambert-St. Louis Intl. to Istanbul, returning Thu, Sep 18, priced at $646 found 4 days ago

Wed, Sep 10 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

IST

Istanbul

$655 Roundtrip, found 4 days ago

$655

Roundtrip

found 4 days ago

Select Air France flight, departing Wed, Sep 10 from Lambert-St. Louis Intl. to Istanbul, returning Tue, Sep 16, priced at $655 found 4 days ago

Tue, Sep 9 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

SAW

Sabiha Gokcen Intl.

$658 Roundtrip, found 4 days ago

$658

Roundtrip

found 4 days ago

Select KLM flight, departing Tue, Sep 9 from Lambert-St. Louis Intl. to Sabiha Gokcen Intl., returning Tue, Sep 16, priced at $658 found 4 days ago

Wed, Sep 10 - Mon, Sep 22

STL

Lambert-St. Louis Intl.

IST

Istanbul

$696 Roundtrip, found 4 days ago

$696

Roundtrip

found 4 days ago

Select Air France flight, departing Wed, Sep 10 from Lambert-St. Louis Intl. to Istanbul, returning Mon, Sep 22, priced at $696 found 4 days ago

Thu, Sep 11 - Wed, Sep 17

STL

Lambert-St. Louis Intl.

IST

Istanbul

$705 Roundtrip, found 4 days ago

$705

Roundtrip

found 4 days ago

Select Air France flight, departing Thu, Sep 11 from Lambert-St. Louis Intl. to Istanbul, returning Wed, Sep 17, priced at $705 found 4 days ago

Sat, Aug 30 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

SAW

Sabiha Gokcen Intl.

$708 Roundtrip, found 4 days ago

$708

Roundtrip

found 4 days ago

Select KLM flight, departing Sat, Aug 30 from Lambert-St. Louis Intl. to Sabiha Gokcen Intl., returning Tue, Sep 16, priced at $708 found 4 days ago

Mon, Sep 1 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

IST

Istanbul

$745 Roundtrip, found 4 days ago

$745

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Sep 1 from Lambert-St. Louis Intl. to Istanbul, returning Tue, Sep 16, priced at $745 found 4 days ago

Tue, Aug 26 - Fri, Sep 19

STL

Lambert-St. Louis Intl.

IST

Istanbul

$745 Roundtrip, found 4 days ago

$745

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Aug 26 from Lambert-St. Louis Intl. to Istanbul, returning Fri, Sep 19, priced at $745 found 4 days ago

Thu, Sep 11 - Mon, Sep 22

STL

Lambert-St. Louis Intl.

IST

Istanbul

$746 Roundtrip, found 4 days ago

$746

Roundtrip

found 4 days ago

Select Air France flight, departing Thu, Sep 11 from Lambert-St. Louis Intl. to Istanbul, returning Mon, Sep 22, priced at $746 found 4 days ago

Sun, Sep 14 - Mon, Sep 22

STL

Lambert-St. Louis Intl.

IST

Istanbul

$763 Roundtrip, found 4 days ago

$763

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to Istanbul, returning Mon, Sep 22, priced at $763 found 4 days ago

Wed, Aug 27 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

IST

Istanbul

$796 Roundtrip, found 4 days ago

$796

Roundtrip

found 4 days ago

Select British Airways flight, departing Wed, Aug 27 from Lambert-St. Louis Intl. to Istanbul, returning Tue, Sep 16, priced at $796 found 4 days ago

Tue, Aug 26 - Sat, Sep 20

STL

Lambert-St. Louis Intl.

IST

Istanbul

$805 Roundtrip, found 4 days ago

$805

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Aug 26 from Lambert-St. Louis Intl. to Istanbul, returning Sat, Sep 20, priced at $805 found 4 days ago

Tue, Aug 26 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

IST

Istanbul

$805 Roundtrip, found 4 days ago

$805

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Aug 26 from Lambert-St. Louis Intl. to Istanbul, returning Sun, Sep 21, priced at $805 found 4 days ago

Sun, Sep 14 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

IST

Istanbul

$823 Roundtrip, found 4 days ago

$823

Roundtrip

found 4 days ago

Select Air Canada flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to Istanbul, returning Sun, Sep 21, priced at $823 found 4 days ago

Wed, Sep 10 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

IST

Istanbul

$829 Roundtrip, found 4 days ago

$829

Roundtrip

found 4 days ago

Select Air Canada flight, departing Wed, Sep 10 from Lambert-St. Louis Intl. to Istanbul, returning Sun, Sep 21, priced at $829 found 4 days ago

Wed, Sep 10 - Sat, Sep 20

STL

Lambert-St. Louis Intl.

IST

Istanbul

$830 Roundtrip, found 4 days ago

$830

Roundtrip

found 4 days ago

Select Air Canada flight, departing Wed, Sep 10 from Lambert-St. Louis Intl. to Istanbul, returning Sat, Sep 20, priced at $830 found 4 days ago

Sun, Aug 31 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

IST

Istanbul

$956 Roundtrip, found 4 days ago

$956

Roundtrip

found 4 days ago

Select United flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Istanbul, returning Sun, Sep 21, priced at $956 found 4 days ago

Fri, Aug 29 - Fri, Sep 19

STL

Lambert-St. Louis Intl.

IST

Istanbul

$1,029 Roundtrip, found 4 days ago

$1,029

Roundtrip

found 4 days ago

Select Lufthansa flight, departing Fri, Aug 29 from Lambert-St. Louis Intl. to Istanbul, returning Fri, Sep 19, priced at $1,029 found 4 days ago

Sat, Sep 13 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

IST

Istanbul

$1,298 Roundtrip, found 4 days ago

$1,298

Roundtrip

found 4 days ago

Select Turkish Airlines flight, departing Sat, Sep 13 from Lambert-St. Louis Intl. to Istanbul, returning Tue, Sep 16, priced at $1,298 found 4 days ago

Fri, Aug 29 - Fri, Sep 19

STL

Lambert-St. Louis Intl.

IST

Istanbul

$1,421 Roundtrip, found 4 days ago

$1,421

Roundtrip

found 4 days ago

Select American Airlines flight, departing Fri, Aug 29 from Lambert-St. Louis Intl. to Istanbul, returning Fri, Sep 19, priced at $1,421 found 4 days ago