How long is the flight from Kentucky to London, Ontario?

There are many flights that can get you from Kentucky to London, Ontario in 9h 14m. Fly via United Airlines to get the fastest option. Kentucky and London, Ontario are separated by a distance of 412 mi.

In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from KY to YXU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to London, Ontario as you normally would.

What airport do you fly into for flights to London from Kentucky?

London (YXU) is the airport you will fly into if you book a flight from Kentucky to London. It is only a 5.3 mi journey from London (YXU) to London’s city center.

Can I find deals for flights from Kentucky to London that include hotel bookings?

Yes. In addition to deals on Kentucky to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kentucky to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to London.

Can I find deals for business class flights from Kentucky to London?

Yes. Cheapflights offers flight deals from Kentucky to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,029+ Cheap Flights from Kentucky to London, ON

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Cheap flight deals from Kentucky to London

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Best flights from Kentucky to London
Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Sat 3/205:25 am -

2 stops9h 14m

Tue 3/235:30 am -

2 stops12h 00m

Deal found 9/28

$1,029

Find flight deals from Kentucky to London

Round-trip from	$1,029 (United Airlines)

From Kentucky to London

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LouisvilleLondon

SDF Louisville Intl - YXU London

SDFYXU

Louisville Intl

Sat 3/20

5:25 am-2:39 pm

2 stops9h 14m

London

Tue 3/23

5:30 am-5:30 pm

2 stops12h 00m

$1,029

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Deals found on 9/28

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Best time to book a flight from Kentucky to London

Have a flexible travel schedule? Discover the best time to fly to London from Kentucky with our price prediction graph.

SDF-YXU

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Everything you need to know about your flight from Kentucky to London

USKY-YXU

SDF-YXU

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to London from Kentucky?
London (YXU) is the airport you will fly into if you book a flight from Kentucky to London. It is only a 5.3 mi journey from London (YXU) to London’s city center.
How long is the flight from Kentucky to London, Ontario?
There are many flights that can get you from Kentucky to London, Ontario in 9h 14m. Fly via United Airlines to get the fastest option. Kentucky and London, Ontario are separated by a distance of 412 mi.
Can I find deals for flights from Kentucky to London that include hotel bookings?
Yes. In addition to deals on Kentucky to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kentucky to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to London.
Can I find deals for business class flights from Kentucky to London?
Yes. Cheapflights offers flight deals from Kentucky to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kentucky to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kentucky to London

Best flights from Kentucky to London
Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Find flight deals from Kentucky to London

Round-trip from

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

Best time to book a flight from Kentucky to London

Have a flexible travel schedule? Discover the best time to fly to London from Kentucky with our price prediction graph.

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Related info for your journey

What airport do you fly into for flights to London from Kentucky?

How long is the flight from Kentucky to London, Ontario?

Can I find deals for flights from Kentucky to London that include hotel bookings?

How can I find direct flights from Kentucky to London?

Can I find deals for business class flights from Kentucky to London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kentucky to London by cabin class

Find flights from Kentucky to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.

Kentucky and London flights

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$1,029+ Cheap flights from Kentucky to London, ON (YXU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kentucky to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kentucky to London

Best flights from Kentucky to LondonDiscover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Find flight deals from Kentucky to London

Round-trip from

Cheapflights Fare Finder

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

Best time to book a flight from Kentucky to London

Have a flexible travel schedule? Discover the best time to fly to London from Kentucky with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to London from Kentucky?

How long is the flight from Kentucky to London, Ontario?

Can I find deals for flights from Kentucky to London that include hotel bookings?

How can I find direct flights from Kentucky to London?

Can I find deals for business class flights from Kentucky to London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kentucky to London by cabin class

Find flights from Kentucky to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.

Kentucky and London flights

Browse other Kentucky and London flight options. Last updated on October 2, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Kentucky to London flights

Consider these flights traveling from Kentucky to London.

100% Free

Book with Flexibility

Travel Smart

Best flights from Kentucky to London
Discover carefully curated flight deals from Kentucky to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.