$370+ Cheap flights from Kentucky to London, ON (YXU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YXU
Apr 29 — May 61
1 adult, Economy
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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 April 24, 2025.
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 April 24, 2025.
This Air Canada deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2611:04 amSDF - YXU
2 stops9h 15mAir Canada
Mon 4/285:15 amYXU - SDF
2 stops12h 00mAir Canada
Deal found 4/22![Air Canada logo]()
$1,324
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:58 pmSDF - YXU
3 stops30h 11mMultiple Airlines
Mon 4/288:00 pmYXU - SDF
3 stops26h 17mMultiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$2,568
This Travelocity deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:00 pmSDF - YXU
3 stops24h 13mWestJet
Sun 4/278:00 pmYXU - SDF
2 stops14h 03mWestJet
Deal found 4/22![WestJet logo]()
$3,866
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Kentucky to London that are best for you.
Fly from
Kentucky
Fly to
London
Route
Depart
Return
Price
LouisvilleLondon
SDF - YXU
SDFYXU
Louisville Intl
Fri 9/12
6:15 am-2:57 pm
2 stops8h 42m
$370
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.
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
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
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.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated April 24, 2025.
Comfort
7.0
Entertainment
6.8
Overall
7.0
Boarding
7.3
Food
6.3
Crew
7.8
Reviews
1 / 20
6.0
GoodRuwaneth,Mar 2025
YLW - YYZ
Comfort
7.0
Entertainment
6.8
Overall
7.0
Boarding
7.3
Food
6.3
Crew
7.8
Reviews
1 / 20
6.0
GoodRuwaneth,Mar 2025
YLW - YYZ
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.
Traveling to a place near Kentucky?
Book flights to Kentucky if you plan to visit one of these locationsGrand Bend