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, Sep 1 - Sat, Sep 12

LHR

Heathrow

JFK

John F. Kennedy Intl.

$643 Roundtrip, found 1 day ago

$643

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Tue, Sep 1 from Heathrow to John F. Kennedy Intl., returning Sat, Sep 12, priced at $643 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$646 Roundtrip, found 1 day ago

$646

Roundtrip

found 1 day ago

Select TAP Portugal flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $646 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$680 Roundtrip, found 1 day ago

$680

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $680 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$684 Roundtrip, found 1 day ago

$684

Roundtrip

found 1 day ago

Select Icelandair flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $684 found 1 day ago

Tue, Sep 1 - Sat, Sep 12

LHR

Heathrow

JFK

John F. Kennedy Intl.

$691 Roundtrip, found 1 day ago

$691

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Tue, Sep 1 from Heathrow to John F. Kennedy Intl., returning Sat, Sep 12, priced at $691 found 1 day ago

Tue, Sep 1 - Sat, Sep 12

LHR

Heathrow

JFK

John F. Kennedy Intl.

$691 Roundtrip, found 1 day ago

$691

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 1 from Heathrow to John F. Kennedy Intl., returning Sat, Sep 12, priced at $691 found 1 day ago

Wed, Sep 30 - Mon, Oct 5

LHR

Heathrow

LGA

LaGuardia

$697 Roundtrip, found 5 days ago

$697

Roundtrip

found 5 days ago

Select British Airways flight, departing Wed, Sep 30 from Heathrow to LaGuardia, returning Mon, Oct 5, priced at $697 found 5 days ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$699 Roundtrip, found 1 day ago

$699

Roundtrip

found 1 day ago

Select United flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $699 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$703 Roundtrip, found 1 day ago

$703

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $703 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$706 Roundtrip, found 1 day ago

$706

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $706 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$706 Roundtrip, found 1 day ago

$706

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $706 found 1 day ago

Wed, Sep 30 - Mon, Oct 5

LHR

Heathrow

LGA

LaGuardia

$716 Roundtrip, found 5 days ago

$716

Roundtrip

found 5 days ago

Select Air Canada flight, departing Wed, Sep 30 from Heathrow to LaGuardia, returning Mon, Oct 5, priced at $716 found 5 days ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$719 Roundtrip, found 1 day ago

$719

Roundtrip

found 1 day ago

Select Iberia flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $719 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$725 Roundtrip, found 1 day ago

$725

Roundtrip

found 1 day ago

Select Finnair flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $725 found 1 day ago

Tue, Sep 1 - Sat, Sep 12

LHR

Heathrow

JFK

John F. Kennedy Intl.

$729 Roundtrip, found 1 day ago

$729

Roundtrip

found 1 day ago

Select KLM flight, departing Tue, Sep 1 from Heathrow to John F. Kennedy Intl., returning Sat, Sep 12, priced at $729 found 1 day ago

Tue, Sep 1 - Sat, Sep 12

LHR

Heathrow

JFK

John F. Kennedy Intl.

$736 Roundtrip, found 1 day ago

$736

Roundtrip

found 1 day ago

Select Air France flight, departing Tue, Sep 1 from Heathrow to John F. Kennedy Intl., returning Sat, Sep 12, priced at $736 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$750 Roundtrip, found 1 day ago

$750

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $750 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$772 Roundtrip, found 1 day ago

$772

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $772 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$784 Roundtrip, found 1 day ago

$784

Roundtrip

found 1 day ago

Select ITA Airways flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $784 found 1 day ago

Mon, Sep 7 - Mon, Sep 21

LHR

Heathrow

JFK

John F. Kennedy Intl.

$808 Roundtrip, found 1 day ago

$808

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Mon, Sep 7 from Heathrow to John F. Kennedy Intl., returning Mon, Sep 21, priced at $808 found 1 day ago