$306+ Cheap flights from Knoxville (TYS) to London (LON)
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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LON
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville 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
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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 Knoxville to London
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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 September 26, 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 September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:28 am -
1 stop18h 32m
Thu 10/2911:00 am -
1 stop29h 14m
Deal found 9/20![Multiple Airlines logo]()
$669
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:50 am -
1 stop13h 35m
Wed 11/116:30 am -
2 stops16h 19m
Deal found 9/21![Delta logo]()
$755
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:43 am -
2 stops15h 22m
Tue 11/248:40 am -
2 stops17h 49m
Deal found 9/22![Delta logo]()
$760
This Virgin Atlantic deal was found by Cheapflights users on 9/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:38 pm -
1 stop11h 37m
Wed 10/289:50 am -
1 stop17h 12m
Deal found 9/23![Virgin Atlantic logo]()
$763
This Virgin Atlantic deal was found by Cheapflights users on 9/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:06 pm -
1 stop14h 09m
Thu 10/299:50 am -
1 stop17h 12m
Deal found 9/20![Virgin Atlantic logo]()
$764
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:09 am -
1 stop18h 16m
Thu 11/1910:50 am -
1 stop18h 09m
Deal found 9/21![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:29 am -
1 stop16h 21m
Sun 11/158:55 am -
2 stops16h 14m
Deal found 9/23![Delta logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 am -
2 stops21h 15m
Thu 10/2911:00 am -
1 stop29h 14m
Deal found 9/22![Multiple Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:29 am -
2 stops15h 41m
Thu 10/296:20 am -
2 stops19h 17m
Deal found 9/22![Delta logo]()
$810
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:06 pm -
2 stops13h 39m
Thu 10/2211:15 am -
1 stop15h 53m
Deal found 9/21![Delta logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:51 pm -
1 stop15h 09m
Thu 10/222:00 pm -
1 stop27h 14m
Deal found 9/25![Multiple Airlines logo]()
$836
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:00 am -
1 stop21h 00m
Mon 9/283:50 pm -
2 stops50h 11m
Deal found 9/22![Multiple Airlines logo]()
$990
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 September 26, 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 September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:28 am -
1 stop18h 32m
Thu 10/2911:00 am -
2 stops34h 37m
Deal found 9/20![Multiple Airlines logo]()
$715
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:35 am -
1 stop16h 50m
Fri 10/2311:15 am -
1 stop15h 53m
Deal found 9/21![Delta logo]()
$763
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:45 am -
2 stops18h 55m
Sun 11/159:00 am -
2 stops19h 59m
Deal found 9/23![United Airlines logo]()
$867
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:29 am -
1 stop16h 21m
Sun 11/154:00 pm -
1 stop12h 59m
Deal found 9/23![Delta logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:51 pm -
1 stop15h 09m
Thu 10/222:00 pm -
1 stop27h 14m
Deal found 9/25![Multiple Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:16 pm -
2 stops13h 24m
Mon 10/127:30 am -
2 stops18h 19m
Deal found 9/23![United Airlines logo]()
$880
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:45 pm -
1 stop14h 50m
Mon 10/1210:00 am -
1 stop16h 55m
Deal found 9/22![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:45 pm -
1 stop14h 50m
Sat 10/108:00 am -
1 stop14h 08m
Deal found 9/20![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:30 pm -
1 stop11h 40m
Sun 11/1512:05 pm -
1 stop12h 31m
Deal found 9/21![United Airlines logo]()
$894
This FlightHub deal was found by Cheapflights users on 9/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:59 pm -
2 stops45h 01m
Sat 11/1411:45 am -
2 stops38h 04m
Deal found 9/24![British Airways logo]()
$2,406
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:37 pm -
2 stops20h 03m
Sun 10/2512:35 pm -
1 stop26h 39m
Deal found 9/20![Multiple Airlines logo]()
$1,185
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
1 stop23h 00m
Sat 10/172:00 pm -
1 stop34h 08m
Deal found 9/23![Multiple Airlines logo]()
$1,345
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:00 am -
1 stop22h 00m
Sat 10/172:00 pm -
1 stop34h 08m
Deal found 9/22![Multiple Airlines logo]()
$1,415
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:38 pm -
2 stops13h 47m
Sat 10/1710:25 am -
2 stops16h 57m
Deal found 9/22![Delta logo]()
$1,865
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Thu 10/227:25 pm -
2 stops22h 30m
Thu 10/296:30 am -
3 stops21h 29m
Deal found 9/22![Multiple Airlines logo]()
$1,951
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:08 pm -
2 stops14h 32m
Fri 10/210:25 am -
2 stops14h 42m
Deal found 9/23![Delta logo]()
$4,321
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:38 pm -
2 stops13h 47m
Thu 10/2210:25 am -
2 stops16h 43m
Deal found 9/25![Delta logo]()
$8,499
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:38 pm -
2 stops13h 47m
Thu 10/2910:00 am -
2 stops16h 22m
Deal found 9/22![Delta logo]()
$8,652
Last-minute flights from Knoxville to LondonDiscover last-minute flight deals from Knoxville to London. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to London. Data last updated September 26, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:35 pm -
2 stops15h 25m
Mon 10/126:55 am -
2 stops22h 04m
Deal found 9/22![Multiple Airlines logo]()
$872
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:28 am -
1 stop18h 32m
Thu 10/2911:00 am -
1 stop29h 14m
Deal found 9/20![Multiple Airlines logo]()
$669
This Virgin Atlantic deal was found by Cheapflights users on 9/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:06 pm -
1 stop14h 09m
Thu 10/299:50 am -
1 stop17h 12m
Deal found 9/20![Virgin Atlantic logo]()
$764
This KAYAK deal was found by Cheapflights users on 9/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:45 am -
1 stop14h 25m
Fri 10/233:15 pm -
1 stop29h 11m
Deal found 9/23![Scandinavian Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:51 pm -
1 stop15h 09m
Thu 10/222:00 pm -
1 stop27h 14m
Deal found 9/25![Multiple Airlines logo]()
$836
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:38 pm -
1 stop11h 37m
Thu 10/2211:15 am -
1 stop15h 53m
Deal found 9/21![Delta logo]()
$813
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:45 am -
2 stops19h 45m
Thu 10/226:50 am -
2 stops36h 52m
Deal found 9/21![United Airlines logo]()
$864
This Virgin Atlantic deal was found by Cheapflights users on 9/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:38 pm -
1 stop11h 37m
Wed 10/289:50 am -
1 stop17h 12m
Deal found 9/23![Virgin Atlantic logo]()
$763
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:16 pm -
1 stop12h 49m
Wed 10/2811:20 am -
2 stops15h 02m
Deal found 9/23![Delta logo]()
$767
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:35 pm -
1 stop12h 20m
Wed 10/289:00 am -
2 stops18h 59m
Deal found 9/21![United Airlines logo]()
$862
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:11 pm -
1 stop16h 04m
Thu 10/296:20 am -
2 stops19h 17m
Deal found 9/22![Delta logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 am -
2 stops21h 15m
Thu 10/2911:00 am -
1 stop29h 14m
Deal found 9/22![Multiple Airlines logo]()
$807
One-way flights from Knoxville to LondonSearch for one-way flight options from Knoxville to London. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Knoxville to London. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am -
3 stops33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am -
3 stops33h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:30 am -
3 stops45h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am -
3 stops27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am -
3 stops29h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
3 stops25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:10 am -
3 stops56h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:10 am -
2 stops43h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am -
3 stops29h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:10 am -
2 stops21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops20h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 am -
3 stops26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$386
Find flight deals from Knoxville to London
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 26, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $755 (Delta) |
One-way from | $306 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $962 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville 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 7,457,451 searches. Data last updated September 26, 2026.
Use the filters below to find and compare flights from Knoxville to London that are best for you.
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KnoxvilleLondon
TYS Knoxville McGhee Tyson - LGW London Gatwick
TYSLGW
Knoxville McGhee Tyson
Thu 11/12
7:45 am-3:55 pm
3 stops27h 10m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
KnoxvilleLondon
TYS Knoxville McGhee Tyson - LGW London Gatwick
TYSLGW
Knoxville McGhee Tyson
Sat 11/14
6:00 am-12:30 pm
3 stops25h 30m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
KnoxvilleLondon
TYS Knoxville McGhee Tyson - STN London Stansted
TYSSTN
Knoxville McGhee Tyson
Wed 11/4
9:10 am-11:00 pm
3 stops56h 50m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$365
KnoxvilleLondon
TYS Knoxville McGhee Tyson - LGW London Gatwick
TYSLGW
Knoxville McGhee Tyson
Wed 11/4
9:10 am-10:00 am
2 stops43h 50m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$367
KnoxvilleLondon
TYS Knoxville McGhee Tyson - LGW London Gatwick
TYSLGW
Knoxville McGhee Tyson
Sun 11/8
7:30 am-10:20 pm
3 stops33h 50m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$367
KnoxvilleLondon
TYS Knoxville McGhee Tyson - STN London Stansted
TYSSTN
Knoxville McGhee Tyson
Sat 11/14
6:00 am-7:40 am
2 stops20h 40m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$372
KnoxvilleLondon
TYS Knoxville McGhee Tyson - LGW London Gatwick
TYSLGW
Knoxville McGhee Tyson
Wed 11/11
9:10 am-4:40 pm
3 stops26h 30m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$391
KnoxvilleLondon
TYS Knoxville McGhee Tyson - LHR London Heathrow
TYSLHR
Knoxville McGhee Tyson
Thu 11/12
7:45 am-10:50 am
2 stops22h 05m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$396
KnoxvilleLondon
TYS Knoxville McGhee Tyson - STN London Stansted
TYSSTN
Knoxville McGhee Tyson
Wed 11/11
9:10 am-8:15 am
2 stops18h 05m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$398
KnoxvilleLondon
TYS Knoxville McGhee Tyson - STN London Stansted
TYSSTN
Knoxville McGhee Tyson
Sun 11/15
6:00 am-9:40 am
2 stops22h 40m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$400
Showing 1-10 of 44 resultsSorted by cheapest first
Compare providers for flights from Knoxville to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to London in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Knoxville-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Knoxville-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-London flights, Cheapflights users trust Ovago the most. Ovago 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 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-LON
TYS-STN
TYS-LGW
TYS-LHR
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 Knoxville to London
TYS-LON
TYS-STN
TYS-LGW
TYS-LHR
What is the cheapest month to book a flight from Knoxville to London?
Currently, February is the cheapest month in which you can book a flight from Knoxville to London (average of $799). Flying from Knoxville to London in June is currently the most expensive (average of $1,521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Knoxville to London?
Airfare is below average for this route at the moment.
Knoxville to London flights typically cost between $965 and $1,185 in November.The cheapest round-trip price found within the last 5 days was $755 on Delta (Nov 2-Nov 11).
How far ahead should I book a flight from Knoxville to London?
To ensure you get the cheapest price possible for a flight from Knoxville to London, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 September 26, 2026.
Read through reviews of airlines operating flights from Knoxville to London, such as Delta,United Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Knoxville 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 London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Search flights from Knoxville to London by cabin class
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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 September 26, 2026.
Knoxville and London flights
Browse other Knoxville and London flight options. Last updated on September 26, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Knoxville to London
Discover the top 4 airlines that operate flights from Knoxville to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$646 | Average$1,193 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$674 | Average$1,176 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$677 | Average$1,057 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$719 | Average$926 | FlexibilityNo cancel fee | On-time70% |