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, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$446 Roundtrip, found 2 days ago

$446

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $446 found 2 days ago

Sat, Nov 8 - Mon, Nov 24

LHR

Heathrow

JFK

John F. Kennedy Intl.

$458 Roundtrip, found 4 days ago

$458

Roundtrip

found 4 days ago

Select United flight, departing Sat, Nov 8 from Heathrow to John F. Kennedy Intl., returning Mon, Nov 24, priced at $458 found 4 days ago

Wed, Oct 22 - Sun, Nov 23

LHR

Heathrow

EWR

Newark Liberty Intl. Airport

$460 Roundtrip, found 4 days ago

$460

Roundtrip

found 4 days ago

Select Swiss International Air Lines flight, departing Wed, Oct 22 from Heathrow to Newark Liberty Intl. Airport, returning Sun, Nov 23, priced at $460 found 4 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$466 Roundtrip, found 2 days ago

$466

Roundtrip

found 2 days ago

Select Austrian Airlines flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $466 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$477 Roundtrip, found 2 days ago

$477

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $477 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$479 Roundtrip, found 2 days ago

$479

Roundtrip

found 2 days ago

Select British Airways flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $479 found 2 days ago

Sat, Oct 4 - Wed, Oct 15

LHR

Heathrow

EWR

Newark Liberty Intl. Airport

$480 Roundtrip, found 1 day ago

$480

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Sat, Oct 4 from Heathrow to Newark Liberty Intl. Airport, returning Wed, Oct 15, priced at $480 found 1 day ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$481 Roundtrip, found 2 days ago

$481

Roundtrip

found 2 days ago

Select Virgin Atlantic flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $481 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$481 Roundtrip, found 2 days ago

$481

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $481 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$486 Roundtrip, found 2 days ago

$486

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $486 found 2 days ago

Sat, Oct 4 - Wed, Oct 15

LHR

Heathrow

EWR

Newark Liberty Intl. Airport

$487 Roundtrip, found 1 day ago

$487

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Sat, Oct 4 from Heathrow to Newark Liberty Intl. Airport, returning Wed, Oct 15, priced at $487 found 1 day ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$487 Roundtrip, found 2 days ago

$487

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $487 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$493 Roundtrip, found 2 days ago

$493

Roundtrip

found 2 days ago

Select Finnair flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $493 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$512 Roundtrip, found 2 days ago

$512

Roundtrip

found 2 days ago

Select Iberia flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $512 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$520 Roundtrip, found 2 days ago

$520

Roundtrip

found 2 days ago

Select KLM flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $520 found 2 days ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$535 Roundtrip, found 2 days ago

$535

Roundtrip

found 2 days ago

Select Air France flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $535 found 2 days ago

Wed, Oct 22 - Sun, Nov 23

LHR

Heathrow

EWR

Newark Liberty Intl. Airport

$562 Roundtrip, found 4 days ago

$562

Roundtrip

found 4 days ago

Select Scandinavian Airlines flight, departing Wed, Oct 22 from Heathrow to Newark Liberty Intl. Airport, returning Sun, Nov 23, priced at $562 found 4 days ago

Tue, Oct 21 - Sat, Oct 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$599 Roundtrip, found 15 hours ago

$599

Roundtrip

found 15 hours ago

Select Icelandair flight, departing Tue, Oct 21 from Heathrow to John F. Kennedy Intl., returning Sat, Oct 25, priced at $599 found 15 hours ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$619 Roundtrip, found 2 days ago

$619

Roundtrip

found 2 days ago

Select Aer Lingus flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $619 found 2 days ago

Fri, Nov 28 - Sat, Nov 29

LHR

Heathrow

LGA

LaGuardia

$695 Roundtrip, found 3 days ago

$695

Roundtrip

found 3 days ago

Select British Airways flight, departing Fri, Nov 28 from Heathrow to LaGuardia, returning Sat, Nov 29, priced at $695 found 3 days ago