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

Prices for flights from Louisville Intl Airport to London Airport are refreshed on a daily basis.

How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport to London Airport.

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

The required travel and health documents for your London 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 London Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$609 Cheap Flights from Louisville to London in 2025/26

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7:00 am - 5:06 pmSDF-YXU

10h 06m2 stops

5:40 pm - 1:17 pmYXU-SDF

19h 37m2 stops

$850United Airlines

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Fri, Oct 31 - Fri, Nov 7

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Use the filters below to find and compare flights from Louisville to London, Ontario that are best for you.

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LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

Fri 10/31

7:00 am-5:06 pm

2 stops10h 06m

London

Fri 11/7

5:40 pm-1:17 pm

2 stops19h 37m

$850

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How to get the cheapest flight ticket from Louisville 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

What airlines fly to London, Ontario?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to London, Ontario from Louisville according to our data. Air Canada is the first choice among our users, with 58% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 5 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to London, Ontario

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

Estimated round-trip price

Cheap Louisville to London, Ontario (SDF to YXU) flight deals and tips

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

Direct flights	None

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

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How far is Louisville Intl to London by plane?
The straight-line distance from Louisville Intl to London is 403.6 mi. Flights usually cover this in 10h 06m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Louisville Intl Airport to London Airport?
Prices for flights from Louisville Intl Airport to London Airport are refreshed on a daily basis.
How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport to London Airport.
What documentation or ID do you need to fly to London Airport?
The required travel and health documents for your London 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 London Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

Finding the right flight to London from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

All flight searches from Louisville to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to London.

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

Yes. momondo can track prices for Louisville to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.