Flights from Watford

Cheapest flights from Watford

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, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$698 Roundtrip, found 4 days ago

$698

Roundtrip

found 4 days ago

Select Finnair flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $698 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$699 Roundtrip, found 4 days ago

$699

Roundtrip

found 4 days ago

Select British Airways flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $699 found 4 days ago

Tue, Apr 14 - Wed, Jun 24

LHR

Heathrow

JFK

John F. Kennedy Intl.

$716 Roundtrip, found 4 days ago

$716

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Wed, Jun 24, priced at $716 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$718 Roundtrip, found 4 days ago

$718

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $718 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$722 Roundtrip, found 4 days ago

$722

Roundtrip

found 4 days ago

Select Brussels Airlines flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $722 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$725 Roundtrip, found 4 days ago

$725

Roundtrip

found 4 days ago

Select Finnair flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $725 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$727 Roundtrip, found 4 days ago

$727

Roundtrip

found 4 days ago

Select Virgin Atlantic flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $727 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$727 Roundtrip, found 4 days ago

$727

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $727 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$729 Roundtrip, found 4 days ago

$729

Roundtrip

found 4 days ago

Select Icelandair flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $729 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$742 Roundtrip, found 4 days ago

$742

Roundtrip

found 4 days ago

Select Air Canada flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $742 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$743 Roundtrip, found 4 days ago

$743

Roundtrip

found 4 days ago

Select Scandinavian Airlines flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $743 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$745 Roundtrip, found 4 days ago

$745

Roundtrip

found 4 days ago

Select Iberia flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $745 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$772 Roundtrip, found 4 days ago

$772

Roundtrip

found 4 days ago

Select KLM flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $772 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$783 Roundtrip, found 4 days ago

$783

Roundtrip

found 4 days ago

Select Air France flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $783 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$799 Roundtrip, found 4 days ago

$799

Roundtrip

found 4 days ago

Select TAP Portugal flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $799 found 4 days ago

Tue, Apr 14 - Tue, Jun 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$838 Roundtrip, found 4 days ago

$838

Roundtrip

found 4 days ago

Select Aer Lingus flight, departing Tue, Apr 14 from Heathrow to John F. Kennedy Intl., returning Tue, Jun 23, priced at $838 found 4 days ago

Sun, Jun 28 - Mon, Jun 29

STN

Stansted

JFK

John F. Kennedy Intl.

$1,136 Roundtrip, found 2 days ago

$1,136

Roundtrip

found 2 days ago

Select Royal Air Maroc flight, departing Sun, Jun 28 from Stansted to John F. Kennedy Intl., returning Mon, Jun 29, priced at $1,136 found 2 days ago

Thu, Mar 26 - Sat, Apr 11

LHR

Heathrow

BKK

Suvarnabhumi Intl.

$1,640 Roundtrip, found 6 days ago

$1,640

Roundtrip

found 6 days ago

Select Etihad Airways flight, departing Thu, Mar 26 from Heathrow to Suvarnabhumi Intl., returning Sat, Apr 11, priced at $1,640 found 6 days ago

Sun, Jun 28 - Mon, Jun 29

LHR

Heathrow

EWR

Newark Liberty Intl. Airport

$2,748 Roundtrip, found 2 days ago

$2,748

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jun 28 from Heathrow to Newark Liberty Intl. Airport, returning Mon, Jun 29, priced at $2,748 found 2 days ago

Sun, Jun 28 - Mon, Jun 29

LHR

Heathrow

LGA

LaGuardia

$2,756 Roundtrip, found 2 days ago

$2,756

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jun 28 from Heathrow to LaGuardia, returning Mon, Jun 29, priced at $2,756 found 2 days ago