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

A quick flight from Knoxville to London, Ontario can take about 9h 07m. United Airlines provides one of the quickest options available for as low as $1,071. Airlines will cover a distance of 521 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 TYS to YXU?

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

Most accurate provider : When it comes to deals on Knoxville-London, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-London, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-London, Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-London, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-London, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Knoxville to London?

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

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

Yes. Cheapflights offers flight deals from Knoxville 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.

$739+ Cheap Flights from Knoxville to London, ON

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Cheap flight deals from Knoxville to London

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Cheapest flights from Knoxville to London
Explore the most affordable flight options available from Knoxville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Mon 11/3012:34 pm -

2 stops17h 01m

Mon 12/710:15 am -

1 stop26h 52m

Deal found 10/16

$739

Mon 11/3011:20 am -

2 stops9h 07m

Mon 12/75:30 am -

2 stops7h 50m

Deal found 10/16

$1,071

Find flight deals from Knoxville to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$739 (Kiwi.com)

Provider with most accurate pricing for Knoxville McGhee Tyson-London flight deals.

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From Knoxville McGhee Tyson to London

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Cheapest round-trip

KnoxvilleLondon

TYS Knoxville McGhee Tyson - YXU London

TYSYXU

Knoxville McGhee Tyson

Mon 11/30

12:34 pm-5:35 am

2 stops17h 01m

London

Mon 12/7

10:15 am-1:07 pm

1 stop26h 52m

$739

Quickest round-trip

KnoxvilleLondon

TYS Knoxville McGhee Tyson - YXU London

TYSYXU

Knoxville McGhee Tyson

Mon 11/30

11:20 am-8:27 pm

2 stops9h 07m

London

Mon 12/7

5:30 am-1:20 pm

2 stops7h 50m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Sorted by cheapest first

Most accurate provider: When it comes to deals on Knoxville-London, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-London, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-London, Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-London, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-London, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to London

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

TYS-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.

Related info for your journey

How long is the flight from Knoxville to London, Ontario?
A quick flight from Knoxville to London, Ontario can take about 9h 07m. United Airlines provides one of the quickest options available for as low as $1,071. Airlines will cover a distance of 521 mi.
Can I find deals for flights from Knoxville to London that include hotel bookings?
Yes. In addition to deals on Knoxville to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to London.
Can I find deals for business class flights from Knoxville to London?
Yes. Cheapflights offers flight deals from Knoxville 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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$739+ Cheap flights from Knoxville (TYS) 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to London with Cheapflights

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Cheap flight deals from Knoxville to London

Cheapest flights from Knoxville to LondonExplore the most affordable flight options available from Knoxville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Explore the most affordable flight options available from Knoxville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Best flights from Knoxville to LondonDiscover carefully curated flight deals from Knoxville to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.

Discover carefully curated flight deals from Knoxville to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.

Last-minute flights from Knoxville to LondonDiscover last-minute flight deals from Knoxville to London. Data last updated October 16, 2026 and is based on user searches.

Discover last-minute flight deals from Knoxville to London. Data last updated October 16, 2026 and is based on user searches.

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Best time to book a flight from Knoxville to London

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Related info for your journey

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

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

How can I find direct flights from Knoxville to London?

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

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Cheapest flights from Knoxville to London
Explore the most affordable flight options available from Knoxville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Best flights from Knoxville to London
Discover carefully curated flight deals from Knoxville to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.

Last-minute flights from Knoxville to London
Discover last-minute flight deals from Knoxville to London. Data last updated October 16, 2026 and is based on user searches.