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

If you’re flying from a popular airport in Kentucky, such as Lexington or Louisville, and flying into London, Ontario, then you can expect flight times to average 4h 24m and 5h 43m, respectively.

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

Prices for flights from Kentucky to London Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$857 Cheap Flights from Kentucky to London in 2025/26

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Find the cheapest flights from Kentucky to London

Round-trip

Cheap round-trip flights

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11:10 am - 9:21 pmSDF-YXU

10h 11m2 stops

5:40 pm - 5:37 pmYXU-SDF

23h 57m2 stops

$857United Airlines

Find Deal

dom, fev 1 - seg, fev 2

10:00 am - 9:27 pmSDF-YXU

11h 27m2 stops

9:55 am - 8:00 pmYXU-SDF

10h 05m2 stops

$861United Airlines

Find Deal

sex, mai 1 - ter, mai 5

7:30 am - 2:57 pmSDF-YXU

7h 27m2 stops

6:15 am - 8:14 pmYXU-SDF

13h 59m2 stops

$862United Airlines

Find Deal

sex, mai 1 - ter, mai 5

United Airlines flights from Kentucky to London, Ontario

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

United Airlines

Feb 1

SDF11:10 amLouisville Intl

10h 11m

2 stops

YXU9:21 pmLondon

Feb 2

YXU5:40 pmLondon

23h 57m

2 stops

SDF5:37 pmLouisville Intl

$857

Find similar

United Airlines

May 1

SDF10:00 amLouisville Intl

11h 27m

2 stops

YXU9:27 pmLondon

May 5

YXU9:55 amLondon

10h 05m

2 stops

SDF8:00 pmLouisville Intl

$861

Find similar

United Airlines

May 1

SDF7:30 amLouisville Intl

7h 27m

2 stops

YXU2:57 pmLondon

May 5

YXU6:15 amLondon

13h 59m

2 stops

SDF8:14 pmLouisville Intl

$862

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

dom 2/1

11:10 am-9:21 pm

2 stops10h 11m

London

seg 2/2

5:40 pm-5:37 pm

2 stops23h 57m

$857

LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

sex 5/1

10:00 am-9:27 pm

2 stops11h 27m

London

ter 5/5

9:55 am-8:00 pm

2 stops10h 05m

$861

LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

sex 5/1

7:30 am-2:57 pm

2 stops7h 27m

London

ter 5/5

6:15 am-8:14 pm

2 stops13h 59m

$862

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

Airlines

Other information

What airlines fly to London, Ontario?

WestJet, American Airlines and Delta are the top three most popular airlines that fly to London, Ontario from Kentucky according to our data. WestJet is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 4 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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

Direct flights	None

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

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When did momondo last update prices for flights from Kentucky to London Airport?
Prices for flights from Kentucky to London Airport refresh daily.
How old do you have to be to fly from Kentucky to London Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Kentucky to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Kentucky and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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