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

There are many flights that can get you from Kentucky to London, Ontario in 8h 22m. Fly via Air Canada or WestJet to get the fastest option. Kentucky and London, Ontario are separated by a distance of 412 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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.

$832+ Cheap Flights from Kentucky to London, ON

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Kentucky to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to London

Cheapest

Best

Last-minute

Cheapest flights from Kentucky to London
Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

Tue 12/82:20 pm

SDF

YXU

2 stops7h 26m

United Airlines

Thu 12/103:25 pm

YXU

SDF

2 stops8h 40m

United Airlines

Deal found 6/8

$832

Sat 12/121:55 pm

SDF

YXU

2 stops7h 51m

Air Canada

Tue 12/159:45 am

YXU

SDF

2 stops10h 29m

Air Canada

Deal found 6/9

$917

Tue 7/76:30 am

SDF

YXU

2 stops8h 22m

Air Canada

Mon 7/139:10 pm

YXU

SDF

2 stops15h 11m

Air Canada

Deal found 6/8

$1,108

Tue 7/75:55 pm

SDF

YXU

3 stops35h 25m

WestJet

Mon 7/135:55 pm

YXU

SDF

3 stops27h 04m

WestJet

Deal found 6/8

$1,313

Find flight deals from Kentucky to London

Round-trip from	$1,108 (Air Canada)

From Kentucky to London

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

Tue 7/7

6:30 am-2:52 pm

2 stops8h 22m

London

Mon 7/13

9:10 pm-12:21 pm

2 stops15h 11m

$1,108

LouisvilleLondon

SDF - YXU

SDFYXU

Louisville Intl

Tue 7/7

5:55 pm-5:20 am

3 stops35h 25m

London

Mon 7/13

5:55 pm-8:59 pm

3 stops27h 04m

$1,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

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

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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 8h 22m. Fly via Air Canada or WestJet to get the fastest option. Kentucky and London, Ontario are separated by a distance of 412 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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.

See more FAQs

Grand Bend

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

London flight routes

Other flight options

Popular flights

Top destinations

Alternative routes for Kentucky to London

Newark to Toronto Island flights

Newark to Pearson Intl flights

John F Kennedy Intl to Pearson Intl flights

LaGuardia to Pearson Intl flights

LaGuardia to Pierre Elliott Trudeau Intl flights

Reagan-National to Pearson Intl flights

Dulles Intl to Pearson Intl flights

Los Angeles to Pearson Intl flights

Dallas/Fort Worth to Pearson Intl flights

O'Hare Intl to Pearson Intl flights

Reagan-National to Pierre Elliott Trudeau Intl flights

John F Kennedy Intl to Pierre Elliott Trudeau Intl flights

San Francisco to Pearson Intl flights

O'Hare Intl to Pierre Elliott Trudeau Intl flights

Seattle to Pearson Intl flights

Baltimore to Pearson Intl flights

Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights

Dulles Intl to Toronto Island flights

Los Angeles to Pierre Elliott Trudeau Intl flights

Orlando to Pearson Intl flights

Atlanta to Pearson Intl flights

George Bush Intcntl to Pearson Intl flights

O'Hare Intl to Toronto Island flights

Boston to Pearson Intl flights

Fort Lauderdale to Pearson Intl flights

Midway to Pearson Intl flights

Miami to Pierre Elliott Trudeau Intl flights

Philadelphia to Pearson Intl flights

Boston to Toronto Island flights

Midway to Toronto Island flights

Denver to Pearson Intl flights

Miami to Pearson Intl flights

Boston to Pierre Elliott Trudeau Intl flights

Minneapolis to Pierre Elliott Trudeau Intl flights

Raleigh to Pearson Intl flights

Tampa to Pearson Intl flights

Ontario to Pearson Intl flights

San Diego to Pearson Intl flights

San Francisco to Toronto Island flights

Los Angeles to Toronto Island flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$832+ 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 12/8. 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

Cheapest flights from Kentucky to LondonExplore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

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 June 10, 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 June 10, 2026.

Last-minute flights from Kentucky to LondonDiscover last-minute flight deals from Kentucky to London. Data last updated June 10, 2026 and is based on user searches.

Discover last-minute flight deals from Kentucky to London. Data last updated June 10, 2026 and is based on user searches.

Find flight deals from Kentucky to London

Keep the following information in mind while searching for Kentucky to London flight deals. Data was last updated June 10, 2026.

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

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

Related info for your journey

Find useful and relevant information for your journey from Kentucky to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

Traveling to a place near 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 June 10, 2026.

Kentucky and London flights

Browse other Kentucky and London flight options. Last updated on June 10, 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

Cheapest flights from Kentucky to London
Explore the most affordable flight options available from Kentucky to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

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 June 10, 2026.

Last-minute flights from Kentucky to London
Discover last-minute flight deals from Kentucky to London. Data last updated June 10, 2026 and is based on user searches.