Flights from St. Louis to Hornchurch

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.

Tue, Oct 7 - Tue, Oct 28

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$530 Roundtrip, found 1 day ago

$530

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Oct 7 from Lambert-St. Louis Intl. to Heathrow, returning Tue, Oct 28, priced at $530 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$530 Roundtrip, found 1 day ago

$530

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $530 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$530 Roundtrip, found 1 day ago

$530

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $530 found 1 day ago

Wed, Oct 8 - Tue, Oct 28

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$556 Roundtrip, found 1 day ago

$556

Roundtrip

found 1 day ago

Select KLM flight, departing Wed, Oct 8 from Lambert-St. Louis Intl. to Heathrow, returning Tue, Oct 28, priced at $556 found 1 day ago

Sun, Nov 2 - Tue, Nov 11

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$558 Roundtrip, found 1 day ago

$558

Roundtrip

found 1 day ago

Select British Airways flight, departing Sun, Nov 2 from Lambert-St. Louis Intl. to Heathrow, returning Tue, Nov 11, priced at $558 found 1 day ago

Mon, Sep 22 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$576 Roundtrip, found 1 day ago

$576

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Thu, Oct 2, priced at $576 found 1 day ago

Tue, Oct 7 - Mon, Oct 27

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$580 Roundtrip, found 1 day ago

$580

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Oct 7 from Lambert-St. Louis Intl. to Heathrow, returning Mon, Oct 27, priced at $580 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$582 Roundtrip, found 1 day ago

$582

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $582 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$588 Roundtrip, found 1 day ago

$588

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $588 found 1 day ago

Mon, Sep 22 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$589 Roundtrip, found 1 day ago

$589

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Thu, Oct 2, priced at $589 found 1 day ago

Wed, Oct 8 - Mon, Oct 27

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$606 Roundtrip, found 1 day ago

$606

Roundtrip

found 1 day ago

Select KLM flight, departing Wed, Oct 8 from Lambert-St. Louis Intl. to Heathrow, returning Mon, Oct 27, priced at $606 found 1 day ago

Wed, Oct 8 - Sun, Oct 26

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$608 Roundtrip, found 1 day ago

$608

Roundtrip

found 1 day ago

Select British Airways flight, departing Wed, Oct 8 from Lambert-St. Louis Intl. to Heathrow, returning Sun, Oct 26, priced at $608 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$614 Roundtrip, found 1 day ago

$614

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $614 found 1 day ago

Mon, Sep 22 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$615 Roundtrip, found 1 day ago

$615

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Thu, Oct 2, priced at $615 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$642 Roundtrip, found 1 day ago

$642

Roundtrip

found 1 day ago

Select Air Canada flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $642 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$647 Roundtrip, found 1 day ago

$647

Roundtrip

found 1 day ago

Select United flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $647 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$758 Roundtrip, found 1 day ago

$758

Roundtrip

found 1 day ago

Select Iberia flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $758 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$838 Roundtrip, found 1 day ago

$838

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $838 found 1 day ago

Mon, Sep 22 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$932 Roundtrip, found 1 day ago

$932

Roundtrip

found 1 day ago

Select Finnair flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Thu, Oct 2, priced at $932 found 1 day ago

Mon, Sep 22 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LHR

Heathrow

$949 Roundtrip, found 1 day ago

$949

Roundtrip

found 1 day ago

Select Austrian Airlines flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Heathrow, returning Wed, Oct 1, priced at $949 found 1 day ago