New York City (JFK) to London Heathrow (LHR) flight deal in economy from $209

FIIcelandair

One Way•Economy

JFK

John F. Kennedy International Airport

New York City, United States

LHR

London Heathrow Airport

London Heathrow, United Kingdom

$365 USD

-43%$209 USD

Verified 16 days ago

July 2026

Today

Mon

Tue

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Sun

293012345$2,1036$6197$6508$9179$1,09410$96711$2,15312$1,04413$51114$53715$87216$1,09417$1,41918$52219$49820$49821$49822$47423$60024$70025$54826$49827$49828$49829$49830$54831$1,0551$2242$224

Good Availability

55% of dates checked are available within 10% of the lowest price

Friday, July 17th, 2026

Outbound Flights

10h 25m·1 stop

$1,419 USD

JFKJul 17 20:30

→

KEFJul 18 06:20

FI 614Airbus A321neo

1h 20m layover

KEFJul 18 07:40

→

LHRJul 18 11:55

FI 450Airbus A321neo

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