Cheap Delta Flights from London to Key West (LHR→EYW)

View AU$1,805 flight on Sat, 27 Jun. 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 27 Jun. - Sat, 11 Jul.
LHR
London
EYW
Key West
AU$1,425 Return, found 3 days ago
AU$1,425
Return
found 3 days ago
Select Delta flight, departing Sat, 27 Jun. from London to Key West, returning Sat, 11 Jul., priced at AU$1,425 found 3 days ago
Delta
Sat, 27 Jun. - Sat, 11 Jul.
LHR
London
EYW
Key West
AU$1,510 Return, found 3 days ago
AU$1,510
Return
found 3 days ago
Select Delta flight, departing Sat, 27 Jun. from London to Key West, returning Sat, 11 Jul., priced at AU$1,510 found 3 days ago
Delta
Sat, 27 Jun. - Sat, 11 Jul.
LHR
London
EYW
Key West
AU$1,576 Return, found 3 days ago
AU$1,576
Return
found 3 days ago
Select Delta flight, departing Sat, 27 Jun. from London to Key West, returning Sat, 11 Jul., priced at AU$1,576 found 3 days ago
Delta
Sat, 27 Jun. - Sat, 11 Jul.
LHR
London
EYW
Key West
AU$1,638 Return, found 3 days ago
AU$1,638
Return
found 3 days ago
Select Delta flight, departing Sat, 27 Jun. from London to Key West, returning Sat, 11 Jul., priced at AU$1,638 found 3 days ago
Delta
Sat, 27 Jun. - Sat, 11 Jul.
LHR
London
EYW
Key West
AU$1,750 Return, found 3 days ago
AU$1,750
Return
found 3 days ago
Select Delta flight, departing Sat, 27 Jun. from London to Key West, returning Sat, 11 Jul., priced at AU$1,750 found 3 days ago
Delta
Sat, 27 Jun. - Sat, 11 Jul.
LHR
London
EYW
Key West
AU$1,787 Return, found 3 days ago
AU$1,787
Return
found 3 days ago
Select Delta flight, departing Sat, 27 Jun. from London to Key West, returning Sat, 11 Jul., priced at AU$1,787 found 3 days ago
Delta
Sat, 27 Jun. - Sat, 11 Jul.
LHR
London
EYW
Key West
AU$1,835 Return, found 3 days ago
AU$1,835
Return
found 3 days ago
Select Delta flight, departing Sat, 27 Jun. from London to Key West, returning Sat, 11 Jul., priced at AU$1,835 found 3 days ago
Flight from London to Key West route information
Origin airport
Heathrow
Destination airport
Key West Intl.
Distance
7268 km
*Available to Expedia members.