When did momondo last update prices for flights from London Airport to Key West Airport?

Prices for flights from London Airport to Key West Airport were last updated today.

How old do you have to be to fly from London Airport to Key West Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 790 Cheap Flights from London to Key West in 2025/26

1 adult

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Find the cheapest flights from London, Ontario to Key West

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:25 a.m. - 10:11 p.m.YXU-EYW

12h 46m2 stops

4:05 p.m. - 5:03 p.m.EYW-YXU

24h 58m2 stops

C$ 1,206United Airlines

Find Deal

Mon, 6 Apr - Thu, 9 Apr

9:25 a.m. - 10:11 p.m.YXU-EYW

12h 46m2 stops

4:05 p.m. - 5:03 p.m.EYW-YXU

24h 58m2 stops

C$ 1,208United Airlines

Find Deal

Mon, 6 Apr - Thu, 9 Apr

United Airlines flights from London, Ontario to Key West

Our best United Airlines deals on London, Ontario to Key West flight tickets

United Airlines

6 Apr

YXU9:25 a.m.London

12h 46m

2 stops

EYW10:11 p.m.Key West

9 Apr

EYW4:05 p.m.Key West

24h 58m

2 stops

YXU5:03 p.m.London

C$ 1,206

Find similar

United Airlines

6 Apr

YXU9:25 a.m.London

12h 46m

2 stops

EYW10:11 p.m.Key West

9 Apr

EYW4:05 p.m.Key West

24h 58m

2 stops

YXU5:03 p.m.London

C$ 1,208

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKey West

YXU - EYW

YXUEYW

London

Mon 6/4

9:25 a.m.-10:11 p.m.

2 stops12h 46m

Key West

Thu 9/4

4:05 p.m.-5:03 p.m.

2 stops24h 58m

C$ 1,206

LondonKey West

YXU - EYW

YXUEYW

London

Mon 6/4

9:25 a.m.-10:11 p.m.

2 stops12h 46m

Key West

Thu 9/4

4:05 p.m.-5:03 p.m.

2 stops24h 58m

C$ 1,208

LondonKey West

YXU - EYW

YXUEYW

London

Fri 28/11

5:40 p.m.-3:19 p.m.

2 stops21h 39m

C$ 790

LondonKey West

YXU - EYW

YXUEYW

London

Fri 28/11

5:40 p.m.-2:04 p.m.

3 stops20h 24m

C$ 894

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Key West?

United Airlines is the most popular carrier operating from London to Key West

When to book flights from London, Ontario to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London, Ontario to Key West (YXU to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Key West

Direct flights	None

There are no direct flights from London, Ontario to Key West. There are no popular flight routes from London, Ontario to Key West.

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How far is London to Key West by plane?
The distance between London and Key West is about 2048.4 km. By plane, this route typically takes 12h 46m.
When did momondo last update prices for flights from London Airport to Key West Airport?
Prices for flights from London Airport to Key West Airport were last updated today.
How old do you have to be to fly from London Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from London to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Key West . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Key West with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Key West from London with this policy.

How can momondo help me find flights from London to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from London.

I’m not ready to book a flight from London to Key West right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from London and alert you when they change.