Question 1

What is the cheapest flight from Key West to London Heathrow Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Key West to London Heathrow Airport was $374 for a one-way ticket and $647 for a round-trip. <a href='/flight-routes/Key-West-EYW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Key West and London?

Accepted Answer

Yes <a href='/flight-routes/Key-West-EYW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Key West to London?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

How does KAYAK find such low prices on flights from Key West to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to London. <a href='/flight-routes/Key-West-EYW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 5

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Key West is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Key-West-EYW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 6

What is the Hacker Fare option on flights from Key West to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Key West with another airline. Booking your flights between Key West and LHR can sometimes prove cheaper using this method. <a href='/flight-routes/Key-West-EYW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 7

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Key-West-EYW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 8

What is the cheapest layover airport when flying from Key West to London?

Accepted Answer

Flights via Miami (MIA) offer the most affordable fares, with an average round-trip price of $1,448.

Question 9

What is the most popular layover airport when flying from Key West to London?

Accepted Answer

Miami (MIA) is the top choice – 73% of KAYAK users who clicked on 1-stop flights from Key West to London picked an itinerary connecting there.

Question 10

Which layover airport has the quickest connection when flying from Key West to London?

Accepted Answer

If you prefer a quick connection, Miami (MIA) often has the shortest layovers from Key West to London, with an average of 2h 13m.

Question 11

Which layover airport offers the shortest total travel time from Key West to London?

Accepted Answer

Consider flying via Miami (MIA) for the shortest journey. The average one-way travel time for flights connecting there is 11h 20m.

Question 12

Which airlines provide the cheapest flights from Key West to London?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Key West to London were found on British Airways ($647) and Delta ($697).

Question 13

Which airlines provide the cheapest flights from Key West to London?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Key West to London were found on British Airways ($647) and Delta ($697).

EYW - LHR

$647 Find Cheap Flights from Key West to London

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Cheap Flights from Key West to London (EYW-LHR)

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Everything you should know

KAYAK's insights & trends for Key West to London flights

Get data-powered insights and trends into flights from Key West to London to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Key West to London?

In the past 3 days, the cheapest round-trip tickets from Key West to London were found on British Airways ($647) and Delta ($697).

What is the most popular layover airport when flying from Key West to London?

Miami (MIA) is the top choice – 73% of KAYAK users who clicked on 1-stop flights from Key West to London picked an itinerary connecting there.

What is the cheapest layover airport when flying from Key West to London?

Flights via Miami (MIA) offer the most affordable fares, with an average round-trip price of $1,448.

Which layover airport offers the shortest total travel time from Key West to London?

Consider flying via Miami (MIA) for the shortest journey. The average one-way travel time for flights connecting there is 11h 20m.

Which layover airport has the quickest connection when flying from Key West to London?

If you prefer a quick connection, Miami (MIA) often has the shortest layovers from Key West to London, with an average of 2h 13m.

Good to know

When to book flights from Key West to London

FAQs for booking Key West to London flights

What is the cheapest flight from Key West to London Heathrow Airport?

In the last 3 days, the lowest price for a flight from Key West to London Heathrow Airport was $374 for a one-way ticket and $647 for a round-trip.

Do I need a passport to fly between Key West and London?

Yes

Which aircraft models fly most regularly from Key West to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Key West to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Key West is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Key West to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Key West with another airline. Booking your flights between Key West and LHR can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Key West to London

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