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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to London Airport.

What documentation or ID do you need to fly to London Airport?

The travel and health documents required for your trip to London Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 1,129 Cheap Flights from Kentucky to London in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Kentucky to London

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 a.m. - 9:21 p.m.

SDF

YXU

11h 26m

2 stops

9:40 a.m. - 8:14 p.m.

YXU

SDF

10h 34m

2 stops

C$ 1,129United Airlines

Tue, 24 Mar - Wed, 25 Mar

9:50 a.m. - 9:21 p.m.

SDF

YXU

11h 31m

2 stops

9:25 a.m. - 8:09 p.m.

YXU

SDF

10h 44m

2 stops

C$ 1,365United Airlines

Wed, 18 Feb - Fri, 20 Feb

United Airlines flights from Kentucky to London, Ontario

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

United Airlines

24 Mar

SDF6:00 a.m.Louisville Intl

11h 05m

2 stops

YXU5:05 p.m.London

25 Mar

YXU5:10 a.m.London

7h 56m

2 stops

SDF1:06 p.m.Louisville Intl

C$ 1,129

United Airlines

18 Feb

SDF9:50 a.m.Louisville Intl

11h 31m

2 stops

YXU9:21 p.m.London

20 Feb

YXU9:25 a.m.London

10h 44m

2 stops

SDF8:09 p.m.Louisville Intl

C$ 1,365

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

Tue 24/3

9:55 a.m.-9:21 p.m.

2 stops11h 26m

London

Wed 25/3

9:40 a.m.-8:14 p.m.

2 stops10h 34m

C$ 1,129

LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

Wed 18/2

9:50 a.m.-9:21 p.m.

2 stops11h 31m

London

Fri 20/2

9:25 a.m.-8:09 p.m.

2 stops10h 44m

C$ 1,365

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Kentucky to London, Ontario

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

How long does it take to fly to London, Ontario?

The average flight duration from Kentucky to London, Ontario depends on which airport you fly into and out of. Flying from Lexington to Toronto Pearson Intl Airport is 4h 23m on average, while flying from Louisville to Toronto Pearson Intl Airport is 7h 32m on average. Toronto Pearson Intl Airport is the most popular airport in London, Ontario.

Cheap Kentucky to London, Ontario flight deals and tips

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

Fastest flight time	6h 46m
Direct flights	None

The fastest flight from Kentucky to London, Ontario takes 6h 46m

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

Search flight deals

When did momondo last update prices for flights from Kentucky to London Airport?
Prices for flights from Kentucky to London Airport were last updated today.
How old do you have to be to fly from Kentucky to London Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to London Airport.
What documentation or ID do you need to fly to London Airport?
The travel and health documents required for your trip to London Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Grand Bend

Port Stanley

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Kentucky.

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

momondo does allow users to show only those flights to London from Kentucky which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kentucky to London?

momondo provides multiple filters to help you find the best flight to London from Kentucky. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Kentucky to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.