Flights from New York to Knowl Hill

Cheapest flights from New York

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.

Sat, Sep 13 - Mon, Sep 15

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$452 Roundtrip, found 5 days ago

$452

Roundtrip

found 5 days ago

Select Scandinavian Airlines flight, departing Sat, Sep 13 from Newark Liberty Intl. Airport to Heathrow, returning Mon, Sep 15, priced at $452 found 5 days ago

Tue, Aug 12 - Tue, Aug 19

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$521 Roundtrip, found 22 hours ago

$521

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Aug 12 from Newark Liberty Intl. Airport to Heathrow, returning Tue, Aug 19, priced at $521 found 22 hours ago

Sun, Mar 15 - Mon, Mar 30

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$529 Roundtrip, found 5 days ago

$529

Roundtrip

found 5 days ago

Select Austrian Airlines flight, departing Sun, Mar 15 from Newark Liberty Intl. Airport to Heathrow, returning Mon, Mar 30, priced at $529 found 5 days ago

Sun, Sep 7 - Wed, Sep 17

JFK

John F. Kennedy Intl.

LHR

Heathrow

$533 Roundtrip, found 5 days ago

$533

Roundtrip

found 5 days ago

Select Icelandair flight, departing Sun, Sep 7 from John F. Kennedy Intl. to Heathrow, returning Wed, Sep 17, priced at $533 found 5 days ago

Thu, Aug 21 - Wed, Aug 27

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$541 Roundtrip, found 6 days ago

$541

Roundtrip

found 6 days ago

Select Swiss International Air Lines flight, departing Thu, Aug 21 from Newark Liberty Intl. Airport to Heathrow, returning Wed, Aug 27, priced at $541 found 6 days ago

Mon, Dec 8 - Fri, Dec 26

JFK

John F. Kennedy Intl.

LHR

Heathrow

$542 Roundtrip, found 3 days ago

$542

Roundtrip

found 3 days ago

Select Virgin Atlantic flight, departing Mon, Dec 8 from John F. Kennedy Intl. to Heathrow, returning Fri, Dec 26, priced at $542 found 3 days ago

Thu, Sep 11 - Tue, Sep 16

JFK

John F. Kennedy Intl.

LHR

Heathrow

$546 Roundtrip, found 5 days ago

$546

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Thu, Sep 11 from John F. Kennedy Intl. to Heathrow, returning Tue, Sep 16, priced at $546 found 5 days ago

Thu, Aug 21 - Wed, Aug 27

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$554 Roundtrip, found 6 days ago

$554

Roundtrip

found 6 days ago

Select Air Canada flight, departing Thu, Aug 21 from Newark Liberty Intl. Airport to Heathrow, returning Wed, Aug 27, priced at $554 found 6 days ago

Thu, Aug 21 - Wed, Aug 27

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$565 Roundtrip, found 6 days ago

$565

Roundtrip

found 6 days ago

Select British Airways flight, departing Thu, Aug 21 from Newark Liberty Intl. Airport to Heathrow, returning Wed, Aug 27, priced at $565 found 6 days ago

Thu, Aug 21 - Wed, Aug 27

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$565 Roundtrip, found 6 days ago

$565

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Aug 21 from Newark Liberty Intl. Airport to Heathrow, returning Wed, Aug 27, priced at $565 found 6 days ago

Tue, Aug 12 - Tue, Aug 19

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$600 Roundtrip, found 22 hours ago

$600

Roundtrip

found 22 hours ago

Select TAP Portugal flight, departing Tue, Aug 12 from Newark Liberty Intl. Airport to Heathrow, returning Tue, Aug 19, priced at $600 found 22 hours ago

Tue, Jun 17 - Wed, Jun 25

LGA

LaGuardia

LHR

Heathrow

$623 Roundtrip, found 1 day ago

$623

Roundtrip

found 1 day ago

Select Air Canada flight, departing Tue, Jun 17 from LaGuardia to Heathrow, returning Wed, Jun 25, priced at $623 found 1 day ago

Sun, Aug 31 - Sun, Sep 14

JFK

John F. Kennedy Intl.

LHR

Heathrow

$650 Roundtrip, found 3 days ago

$650

Roundtrip

found 3 days ago

Select Lufthansa flight, departing Sun, Aug 31 from John F. Kennedy Intl. to Heathrow, returning Sun, Sep 14, priced at $650 found 3 days ago

Tue, Aug 12 - Tue, Aug 19

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$716 Roundtrip, found 22 hours ago

$716

Roundtrip

found 22 hours ago

Select Brussels Airlines flight, departing Tue, Aug 12 from Newark Liberty Intl. Airport to Heathrow, returning Tue, Aug 19, priced at $716 found 22 hours ago

Mon, Aug 4 - Tue, Aug 12

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$765 Roundtrip, found 1 day ago

$765

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Mon, Aug 4 from Newark Liberty Intl. Airport to Heathrow, returning Tue, Aug 12, priced at $765 found 1 day ago

Mon, Aug 4 - Tue, Aug 12

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$796 Roundtrip, found 1 day ago

$796

Roundtrip

found 1 day ago

Select Finnair flight, departing Mon, Aug 4 from Newark Liberty Intl. Airport to Heathrow, returning Tue, Aug 12, priced at $796 found 1 day ago

Mon, Apr 6 - Mon, Apr 13

JFK

John F. Kennedy Intl.

LHR

Heathrow

$810 Roundtrip, found 5 days ago

$810

Roundtrip

found 5 days ago

Select Iberia flight, departing Mon, Apr 6 from John F. Kennedy Intl. to Heathrow, returning Mon, Apr 13, priced at $810 found 5 days ago

Mon, Apr 6 - Mon, Apr 13

JFK

John F. Kennedy Intl.

LHR

Heathrow

$920 Roundtrip, found 5 days ago

$920

Roundtrip

found 5 days ago

Select Turkish Airlines flight, departing Mon, Apr 6 from John F. Kennedy Intl. to Heathrow, returning Mon, Apr 13, priced at $920 found 5 days ago

Thu, Aug 21 - Wed, Aug 27

EWR

Newark Liberty Intl. Airport

LHR

Heathrow

$953 Roundtrip, found 6 days ago

$953

Roundtrip

found 6 days ago

Select Air France flight, departing Thu, Aug 21 from Newark Liberty Intl. Airport to Heathrow, returning Wed, Aug 27, priced at $953 found 6 days ago

Sat, Jul 19 - Wed, Jul 23

JFK

John F. Kennedy Intl.

LHR

Heathrow

$961 Roundtrip, found 19 hours ago

$961

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Sat, Jul 19 from John F. Kennedy Intl. to Heathrow, returning Wed, Jul 23, priced at $961 found 19 hours ago